SRR392638 C57BL/6 SRX113094 C57BL/6 SRR392665 anti-K and 3 RS-/- SRX113094 C57BL/6 SRR392666 anti-K and 3 kappa /- SRX113094 C57BL/6 SRR393571 C57BL/6 2 SRX113094 C57BL/6