PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11007759-3 2000 It has been reported that BCR-mediated signaling in B-1 cells is negatively regulated by signals from CD22, CD5 and CD72 co-receptors, and that Lyn kinase plays a crucial role in tyrosine phosphorylation of immunoreceptor tyrosine-based inhibitory motifs on the CD22 and CD72, which recruits SHP-1 to the BCR complex. Tyrosine 179-187 signal-regulatory protein alpha Mus musculus 292-297 11007759-3 2000 It has been reported that BCR-mediated signaling in B-1 cells is negatively regulated by signals from CD22, CD5 and CD72 co-receptors, and that Lyn kinase plays a crucial role in tyrosine phosphorylation of immunoreceptor tyrosine-based inhibitory motifs on the CD22 and CD72, which recruits SHP-1 to the BCR complex. Tyrosine 222-230 signal-regulatory protein alpha Mus musculus 292-297 11007759-4 2000 We found that Lyn kinase is also essential for the tyrosine phosphorylation of CD5 and subsequent recruitment of SHP-1 in B-1 cells upon cross-linking of BCR. Tyrosine 51-59 signal-regulatory protein alpha Mus musculus 113-118 11007759-6 2000 Ly49 was rapidly tyrosine phosphorylated upon cross-linking of BCR and SHP-1 was found to recruit to the phosphorylated Ly49. Tyrosine 17-25 signal-regulatory protein alpha Mus musculus 71-76