[Term] id: PR:000047449 name: fibroblast growth factor receptor substrate 2, initiator methionine removed phosphorylated 2 (human) def: "A fibroblast growth factor receptor substrate 2 (human) that has had the initiator methionine removed and has been post-translationally modified to include phosphothreonine at positions 132, 135, 138, 376, 452, 455, 458 and 463 of the amino acid sequence represented by UniProtKB:Q8WU20. UniProtKB:Q8WU20, 2-508, Thr-132/Thr-135/Thr-138/Thr-376/Thr-452/Thr-455/Thr-458/Thr-463, MOD:00047." [PRO:DNx, Reactome:R-HSA-1270462] comment: Category=organism-modification. synonym: "hFRS2/InitMet-/Phos:2" EXACT PRO-short-label [PRO:DNx] synonym: "PRO_0000087344, Thr-132/Thr-135/Thr-138/Thr-376/Thr-452/Thr-455/Thr-458/Thr-463, MOD:00047" EXACT PRO-proteoform-ftid [PRO:DNx] synonym: "UniProtKB:Q8WU20, 2-508, Thr-132/Thr-135/Thr-138/Thr-376/Thr-452/Thr-455/Thr-458/Thr-463, MOD:00047" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-1270462 "PR:000047449 located_in GO:0005886" is_a: PR:Q8WU20 ! fibroblast growth factor receptor substrate 2 (human) relationship: has_part MOD:00047 ! O-phospho-L-threonine relationship: lacks_part PR:000021937 ! initiator methionine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens