[Term] id: PR:000045882 name: tyrosine-protein kinase BTK phosphorylated 1 (human) def: "A tyrosine-protein kinase BTK (human) that has been phosphorylated on the residue at the position equivalent to Tyr-551 of the amino acid sequence represented by UniProtKB:Q06187-1. Example: UniProtKB:Q06187-1, Tyr-551, MOD:00048." [PMID:11226282, PMID:7565679, iPTMnet:Q06187] comment: Category=organism-modification. Requested by=ImmPort. Evidence=(ECO:0000006, based on PMID:11226282). synonym: "hBTK/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "hBTK (pTyr551)" EXACT [PRO:ADD, GOC:add] synonym: "UniProtKB:Q06187, Tyr-551, MOD:00048" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q06187-1, Tyr-551, MOD:00048" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q06187 ! tyrosine-protein kinase BTK (human) relationship: has_part MOD:00048 ! O4'-phospho-L-tyrosine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens