[Term]
id: PR:000046647
name: B-cell antigen receptor complex-associated protein alpha chain, signal peptide removed phosphorylated 1 (human)
def: "A B-cell antigen receptor complex-associated protein alpha chain (human) that has had the signal peptide removed and has been post-translationally modified to include phosphotyrosine at positions 188 and 199 of the amino acid sequence represented by UniProtKB:P11912. UniProtKB:P11912, 33-226, Tyr-188/Tyr-199, MOD:00048." [PRO:DNx, Reactome:R-HSA-983539]
comment: Category=organism-modification.
synonym: "hCD79A/SigPep-/Phos:1" EXACT PRO-short-label [PRO:DNx]
synonym: "PRO_0000014558, Tyr-188/Tyr-199, MOD:00048" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "UniProtKB:P11912, 33-226, Tyr-188/Tyr-199, MOD:00048" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-983539 "PR:000046647 located_in GO:0005886"
is_a: PR:P11912 ! B-cell antigen receptor complex-associated protein alpha chain (human)
relationship: has_part MOD:00048 ! O4'-phospho-L-tyrosine
relationship: lacks_part SO:0000418 ! signal_peptide
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens