SQ P01837# KAC_MOUSE Ig kappa chain C region; 99% sequence identity ! SQ NA # natural chimera; best hits are: SQ P01637 (Ig kappa chain V-V region T1) and SQ P01837 (Ig kappa chain C region) ! SQ P01837 # KAC_MOUSE Ig kappa chain C region ! SQ P01837 # KAC_MOUSE (P01837) Ig kappa chain C region ! SQ NA # part of Fab 28 against HIV-1 RT ! SQ P01837 # ! KAC_MOUSE Ig kappa chain C region