RefSeq Release 237 Statistics Release date Aug 31, 2026 Number of Accessions Included: 645505406 ==================================================================== Directory: archaea Number of taxids: 2011 Number of Accessions and total length per molecule type: Genomic: 189095 8529847448 RNA: 1384 2015112 Protein: 5210665 1542090089 Wgs master: 2329 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 1384 0 Validated 0 0 Provisional 0 0 Predicted 0 0 Inferred 0 0 Model 0 0 Unknown 0 0 ==================================================================== Directory: bacteria Number of taxids: 111335 Number of Accessions and total length per molecule type: Genomic: 53196213 2301617361679 RNA: 29486 42877037 Protein: 414092336 145166400765 Wgs master: 461229 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 29480 20216 Validated 0 0 Provisional 6 35011 Predicted 0 4 Inferred 0 0 Model 0 2 Unknown 0 0 ==================================================================== Directory: complete Number of taxids: 184752 Number of Accessions and total length per molecule type: Genomic: 63683560 6452968191891 RNA: 86067871 250220319615 Protein: 495290394 193908692498 Wgs master: 463581 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 235970 304240 Validated 178788 150682 Provisional 13836463 15432963 Predicted 6470 5817 Inferred 5692 6027 Model 71804388 60143162 Unknown 0 0 ==================================================================== Directory: fungi Number of taxids: 23606 Number of Accessions and total length per molecule type: Genomic: 126991 22014018131 RNA: 7043879 10728722564 Protein: 7049899 3287563890 Wgs master: 2 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 6138 6377 Validated 0 0 Provisional 7037715 7043522 Predicted 0 0 Inferred 0 0 Model 0 0 Unknown 0 0 ==================================================================== Directory: invertebrate Number of taxids: 8420 Number of Accessions and total length per molecule type: Genomic: 2320920 658101949348 RNA: 15547833 46509126208 Protein: 13667751 8894678847 Wgs master: 5 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 88028 107893 Validated 3013 3270 Provisional 281626 337048 Predicted 597 591 Inferred 405 401 Model 15174164 13218548 Unknown 0 0 ==================================================================== Directory: mitochondrion Number of taxids: 18179 Number of Accessions and total length per molecule type: Genomic: 18235 600753602 RNA: 0 0 Protein: 273800 77955764 Wgs master: 0 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 0 113215 Validated 0 1192 Provisional 0 159393 Predicted 0 0 Inferred 0 0 Model 0 0 Unknown 0 0 ==================================================================== Directory: other Number of taxids: 5 Number of Accessions and total length per molecule type: Genomic: 6 7880 RNA: 0 0 Protein: 5 2005 Wgs master: 0 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 0 0 Validated 0 0 Provisional 0 0 Predicted 0 0 Inferred 0 0 Model 0 0 Unknown 0 0 ==================================================================== Directory: plant Number of taxids: 14856 Number of Accessions and total length per molecule type: Genomic: 1312576 448500405940 RNA: 12552598 23283987755 Protein: 11213170 4980768403 Wgs master: 0 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 53841 50246 Validated 29579 27369 Provisional 138260 1395896 Predicted 2994 2991 Inferred 212 210 Model 12327712 9736458 Unknown 0 0 ==================================================================== Directory: plasmid Number of taxids: 10371 Number of Accessions and total length per molecule type: Genomic: 142130 11638249076 RNA: 7 10505 Protein: 3718650 1156240473 Wgs master: 34 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 7 915 Validated 0 0 Provisional 0 65 Predicted 0 0 Inferred 0 0 Model 0 0 Unknown 0 0 ==================================================================== Directory: plastid Number of taxids: 15210 Number of Accessions and total length per molecule type: Genomic: 15233 2326745410 RNA: 0 0 Protein: 1315257 385977348 Wgs master: 0 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 0 2194 Validated 0 405 Provisional 0 1312658 Predicted 0 0 Inferred 0 0 Model 0 0 Unknown 0 0 ==================================================================== Directory: protozoa Number of taxids: 943 Number of Accessions and total length per molecule type: Genomic: 192350 5095602164 RNA: 1319680 2081458183 Protein: 1412908 685598593 Wgs master: 16 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 0 597 Validated 0 259 Provisional 1313784 1406259 Predicted 0 0 Inferred 0 0 Model 5822 5793 Unknown 0 0 ==================================================================== Directory: vertebrate_mammalian Number of taxids: 1692 Number of Accessions and total length per molecule type: Genomic: 3169428 1164349805201 RNA: 17534543 59125094341 Protein: 14546013 9826211820 Wgs master: 0 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 56746 65336 Validated 126173 100073 Provisional 1201405 1070205 Predicted 950 311 Inferred 4871 4848 Model 16144398 13305240 Unknown 0 0 ==================================================================== Directory: vertebrate_other Number of taxids: 6471 Number of Accessions and total length per molecule type: Genomic: 3156336 1844175466173 RNA: 32038468 108447038415 Protein: 27375412 19350471255 Wgs master: 0 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 353 50050 Validated 20023 19571 Provisional 3863667 3426547 Predicted 1929 1920 Inferred 204 203 Model 28152292 23877121 Unknown 0 0 ==================================================================== Directory: viral Number of taxids: 15395 Number of Accessions and total length per molecule type: Genomic: 19625 583708944 RNA: 0 0 Protein: 722740 175002185 Wgs master: 0 0 RefSeq Status Counts: Status RNA Protein ---------------------------------- Reviewed 0 3525 Validated 0 140 Provisional 0 718475 Predicted 0 0 Inferred 0 365 Model 0 0 Unknown 0 0 ====================================================================