PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
117548-3	1979	An extra carboxyl-terminal lysine residue which had not been observed in the gamma 2b or other gamma subclass protein sequences occurs in the nucleotide sequence and is probably processed posttranslationally.	Lysine	27-33	immunoglobulin heavy constant gamma 2B	Mus musculus	77-85	
6777755-4	1980	The nucleotide sequence predicts as in the case for gamma 1 and gamma 2b heavy chains an additional lysine residue before the termination codon.	Lysine	100-106	immunoglobulin heavy constant gamma 2B	Mus musculus	52-72