<?xml version="1.0" encoding="UTF-8"?>
<SAMPLE_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <SAMPLE alias="GSM4066023" accession="SRS5357275">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357275</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709197</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066023</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 ATF4 noArg</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Cell Signaling Technology 11815</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066024" accession="SRS5357276">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357276</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709196</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066024</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 CEBPb noArg</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Bethyl A302-738A</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066025" accession="SRS5357277">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357277</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709195</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066025</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 noArg Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>none</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066026" accession="SRS5357278">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357278</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709194</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066026</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>HeLa ATF4 noTrp</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Cancer cell line (HeLa)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Cancer cell line (HeLa)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in tryptophan-free DMEM for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Immortalized cell line derived from cervical cancer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Cell Signaling Technology 11815</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066027" accession="SRS5357279">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357279</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709193</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066027</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>HeLa ATF4 noTrp Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Cancer cell line (HeLa)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Cancer cell line (HeLa)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in tryptophan-free DMEM for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Immortalized cell line derived from cervical cancer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>none</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066028" accession="SRS5357280">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357280</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709192</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066028</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell ATF4 noArg</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Cell Signaling Technology 11815</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066029" accession="SRS5357281">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357281</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709191</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066029</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell ATF4 noArg Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>none</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066030" accession="SRS5357282">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357282</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709190</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066030</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell ATF4 lowArg</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in low (20uM) arginine RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Cell Signaling Technology 11815</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066031" accession="SRS5357283">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357283</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709189</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066031</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell ATF4 lowArg Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in low (20uM) arginine RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>none</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066032" accession="SRS5357284">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357284</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709188</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066032</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell CEBPb noArg</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Bethyl A302-738A</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066033" accession="SRS5357285">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357285</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709186</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066033</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell CEBPb noArg Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>none</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066034" accession="SRS5357286">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357286</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709185</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066034</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell H3K27me3 noArg</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Millipore 07-449</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066035" accession="SRS5357287">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357287</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709184</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066035</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell H3K27me3 noArg Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>none</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066036" accession="SRS5357288">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357288</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709183</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066036</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell H3K27me3 lowArg</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in low (20uM) arginine RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Millipore 07-449</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM4066037" accession="SRS5357289">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS5357289</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN12709182</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM4066037</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell H3K27me3 lowArg Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in low (20uM) arginine RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>none</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128913" accession="SRS8357620">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357620</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114421</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128913</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 ATF4 fullArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Cell Signaling Technology 11815</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128914" accession="SRS8357621">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357621</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114428</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128914</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 ATF4 lowArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in low (20uM) arginine RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Cell Signaling Technology 11815</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128915" accession="SRS8357623">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357623</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114420</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128915</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 ATF4 noArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Cell Signaling Technology 11815</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128917" accession="SRS8357624">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357624</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114418</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128917</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 CEBPb lowArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in low (20uM) arginine RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Bethyl A302-738A</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128916" accession="SRS8357625">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357625</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114419</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128916</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 CEBPb fullArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Bethyl A302-738A</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128918" accession="SRS8357626">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357626</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114417</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128918</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 CEBPb noArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Bethyl A302-738A</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128919" accession="SRS8357627">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357627</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114416</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128919</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell ATF4 fullArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Cell Signaling Technology 11815</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128920" accession="SRS8357628">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357628</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114415</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128920</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell ATF4 lowArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in low (20uM) arginine RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Cell Signaling Technology 11815</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128921" accession="SRS8357629">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357629</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114414</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128921</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell ATF4 noArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Cell Signaling Technology 11815</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128923" accession="SRS8357630">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357630</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114412</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128923</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell CEBPb lowArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in low (20uM) arginine RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Bethyl A302-738A</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128922" accession="SRS8357631">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357631</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114413</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128922</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell CEBPb fullArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Bethyl A302-738A</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128924" accession="SRS8357632">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357632</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114411</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128924</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell CEBPb noArg rx</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>Bethyl A302-738A</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128925" accession="SRS8357633">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357633</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114410</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128925</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 ATF4/CEBPb fullArg rx Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128926" accession="SRS8357634">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357634</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114409</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128926</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 ATF4/CEBPb lowArg rx Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in low (20uM) arginine RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128927" accession="SRS8357635">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357635</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114408</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128927</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>THP1 ATF4/CEBPb noArg rx Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Leukemia cell line (THP1)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Paediatric monocytic cell line derived from AML M5 with t(9;11)(q21;q23) translocation</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128928" accession="SRS8357636">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357636</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114407</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128928</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell ATF4/CEBPb fullArg rx Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128929" accession="SRS8357637">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357637</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114406</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128929</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell ATF4/CEBPb lowArg rx Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in low (20uM) arginine RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM5128930" accession="SRS8357638">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS8357638</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN18114405</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM5128930</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>CD4 T-cell ATF4/CEBPb noArg rx Input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>9606</TAXON_ID>
      <SCIENTIFIC_NAME>Homo sapiens</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>564307</ID>
          <LABEL>PRJNA564307</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Stimulated human CD4 T-cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>treatment</TAG>
        <VALUE>Cells cultured in arginine-free RPMI for 72h</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>Human CD4+ T-cells purified from PBMCs, stimulated with anti-CD3/anti-CD28 beads</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
