PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31736964-1	2019	Immunoglobulin (Ig) diversification occurs via somatic hypermutation (SHM) and class switch recombination (CSR), and is initiated by activation-induced deaminase (AID), which converts cytosine to uracil.	Uracil	196-202	activation induced cytidine deaminase	Gallus gallus	133-161	
31736964-1	2019	Immunoglobulin (Ig) diversification occurs via somatic hypermutation (SHM) and class switch recombination (CSR), and is initiated by activation-induced deaminase (AID), which converts cytosine to uracil.	Uracil	196-202	activation induced cytidine deaminase	Gallus gallus	163-166	
27220848-1	2016	Immunoglobulin diversification is driven by activation-induced deaminase (AID), which converts cytidine to uracil within the Ig variable (IgV) regions.	Uracil	107-113	activation induced cytidine deaminase	Gallus gallus	44-72	
27220848-1	2016	Immunoglobulin diversification is driven by activation-induced deaminase (AID), which converts cytidine to uracil within the Ig variable (IgV) regions.	Uracil	107-113	activation induced cytidine deaminase	Gallus gallus	74-77	
18250404-2	2008	Both processes are initiated by the activation-induced cytidine deaminase that converts cytosine residues to uracils in a transcription-dependent manner; these lesions are subsequently fixed in the genome by direct replication and error-prone DNA repair.	Uracil	109-116	activation induced cytidine deaminase	Gallus gallus	36-73	
18070939-5	2007	The results indicate that UNG does, indeed, act through uracil excision, but suggest that, in the presence of MSH2, efficient switch recombination requires base excision at only a small proportion of the AID-generated uracils in the S region.	Uracil	218-225	activation induced cytidine deaminase	Gallus gallus	204-207	
18023479-2	2008	In both processes the activation-induced cytidine deaminase (AID) converts cytosine residues to uracils within the DNA of the immunoglobulin (Ig) genes in a transcription-dependent manner, and subsequent error-prone repair processes lead to changes in the antigen recognition site of the encoded receptors.	Uracil	96-103	activation induced cytidine deaminase	Gallus gallus	22-59	
18023479-2	2008	In both processes the activation-induced cytidine deaminase (AID) converts cytosine residues to uracils within the DNA of the immunoglobulin (Ig) genes in a transcription-dependent manner, and subsequent error-prone repair processes lead to changes in the antigen recognition site of the encoded receptors.	Uracil	96-103	activation induced cytidine deaminase	Gallus gallus	61-64