PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22327338-5 2012 By analysis of the adaptor proteins NCK1 and GRB2 mutants we further show that the negative loop on p38 is mediated by c-ABL phosphorylation at tyrosine 105 of the adaptor protein NCK1, while the phosphorylation at tyrosine 209 of GRB2 down-modulates ERK1/2 and JNKs signaling. Tyrosine 144-152 ABL proto-oncogene 1, non-receptor tyrosine kinase Homo sapiens 119-124 22327338-5 2012 By analysis of the adaptor proteins NCK1 and GRB2 mutants we further show that the negative loop on p38 is mediated by c-ABL phosphorylation at tyrosine 105 of the adaptor protein NCK1, while the phosphorylation at tyrosine 209 of GRB2 down-modulates ERK1/2 and JNKs signaling. Tyrosine 215-223 ABL proto-oncogene 1, non-receptor tyrosine kinase Homo sapiens 119-124