[Term]
id: PR:000046518
name: tyrosine-protein kinase BTK, initiator methionine removed phosphorylated 2 (human)
def: "A tyrosine-protein kinase BTK, initiator methionine removed form (human) that has been post-translationally modified to include phosphotyrosine at positions 223 and 551 of the amino acid sequence represented by UniProtKB:Q06187. UniProtKB:Q06187, 2-659, Tyr-223/Tyr-551, MOD:00048." [PRO:DNx, Reactome:R-HSA-2424454, Reactome:R-HSA-984807]
comment: Category=organism-modification.
synonym: "hBTK/InitMet-/Phos:2" EXACT PRO-short-label [PRO:DNx]
synonym: "PRO_0000088065, Tyr-223/Tyr-551, MOD:00048" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "UniProtKB:Q06187, 2-659, Tyr-223/Tyr-551, MOD:00048" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-984807 "PR:000046518 located_in GO:0005886"
xref: Reactome:R-HSA-2424454 "PR:000046518 located_in GO:0005829"
is_a: PR:000044351 ! tyrosine-protein kinase BTK, initiator methionine removed form (human)
relationship: has_part MOD:00048 ! O4'-phospho-L-tyrosine
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens