[Term] id: PR:000036437 name: activin receptor type-1B isoform 1 phosphorylated 1 (human) def: "An activin receptor type-1B isoform 1 phosphorylated 1 in human." [PRO:CNA, PMID:12065756, PMID:12665502, PMID:8397373, PMID:8622651] comment: Category=organism-modification. synonym: "hACVR1B/iso:1/Phos:1" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000000525 ! activin receptor type-1B isoform 1 phosphorylated 1 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens relationship: has_part MOD:00696 ! phosphorylated residue