Rüde E, Givol D
Biochem J. 1968 Apr;107(4):449-53. doi: 10.1042/bj1070449.
The light chain of rabbit immunoglobulin G was shown to contain 15-20% blocked N-terminal residue. The blocked residue is pyrrolid-2-one-5-carboxylic acid, and most of the chains that contain this residue have the N-terminal sequence pyrrolid-2-one-5-carbonyl-valine.
已证明兔免疫球蛋白G的轻链含有15% - 20%的封闭N端残基。该封闭残基是吡咯烷-2-酮-5-羧酸,并且大多数含有此残基的链具有N端序列吡咯烷-2-酮-5-羰基-缬氨酸。