[Term]
id: PR:Q12841
name: follistatin-related protein 1 (human)
def: "A follistatin-related protein 1 that is encoded in the genome of human." [PRO:DNx, UniProtKB:Q12841]
comment: Category=organism-gene.
synonym: "FRP" RELATED Gene-based [UniProtKB:Q12841]
synonym: "FSTL1" RELATED Gene-based [UniProtKB:Q12841]
synonym: "hFSTL1" EXACT PRO-short-label [PRO:DNx]
synonym: "follistatin-like protein 1 (human)" EXACT [UniProtKB:Q12841]
xref: UniProtKB:Q12841
intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens
intersection_of: PR:000007685 ! follistatin-related protein 1
relationship: has_gene_template HGNC:3972 ! FSTL1 (human)

[Term]
id: PR:Q12841-2
name: follistatin-related protein 1 isoform h2 (human)
def: "A follistatin-related protein 1 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q12841-2." [PRO:DNx, UniProtKB:Q12841]
comment: Category=organism-sequence.
synonym: "hFSTL1/iso:h2" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q12841-2
is_a: PR:Q12841 ! follistatin-related protein 1 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000047455
name: follistatin-related protein 1, signal peptide removed form (human)
def: "A follistatin-related protein 1 (human) that has had the signal peptide removed. UniProtKB:Q12841, 21-308." [PRO:DNx, Reactome:R-HSA-201832]
comment: Category=organism-modification.
synonym: "PRO_0000010111" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "hFSTL1/SigPep-" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:Q12841, 21-308" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-201832 "PR:000047455 located_in GO:0005576"
xref: Reactome:R-HSA-8956749 "PR:000047455 located_in GO:0005788"
intersection_of: PR:Q12841 ! follistatin-related protein 1 (human)
intersection_of: lacks_part SO:0000418 ! signal_peptide
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:Q12841-1
name: follistatin-related protein 1 isoform h1 (human)
def: "A follistatin-related protein 1 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q12841-1." [PRO:DNx, UniProtKB:Q12841]
comment: Category=organism-sequence.
synonym: "hFSTL1/iso:h1" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q12841-1
is_a: PR:Q12841 ! follistatin-related protein 1 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000056979
name: follistatin-related protein 1 O-glycosylated 2 (human)
def: "A follistatin-related protein 1 (human) that has been O-glycosylated at the residue equivalent to Ser-107 of the amino acid sequence represented by UniProtKB:Q12841-1, in which the glycan composition is represented by GlyTouCan:G43417UB. Example: UniProtKB:Q12841-1, Ser-107, MOD:00002~GNO:G43417UB." [GlyGen:Q12841-1, PMID:30459171, PRO:DNx]
comment: Category=organism-modification. Requested by=GlyGen.
synonym: "hFSTL1/OGlyco:2" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:Q12841-1, Ser-107, MOD:00002~GNO:G43417UB" NARROW PRO-proteoform-std [PRO:DNx]
is_a: PR:Q12841 ! follistatin-related protein 1 (human)
relationship: has_part GNO:G43417UB ! G43417UB
relationship: has_part MOD:00002 ! O-glycosyl-L-serine
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000056978
name: follistatin-related protein 1 O-glycosylated 1 (human)
def: "A follistatin-related protein 1 (human) that has been O-glycosylated at the residue equivalent to Ser-107 of the amino acid sequence represented by UniProtKB:Q12841-1, in which the glycan composition is represented by GlyTouCan:G29068FM. Example: UniProtKB:Q12841-1, Ser-107, MOD:00002~GNO:G29068FM." [GlyGen:Q12841-1, PMID:30459171, PRO:DNx]
comment: Category=organism-modification. Requested by=GlyGen.
synonym: "hFSTL1/OGlyco:1" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:Q12841-1, Ser-107, MOD:00002~GNO:G29068FM" NARROW PRO-proteoform-std [PRO:DNx]
is_a: PR:Q12841 ! follistatin-related protein 1 (human)
relationship: has_part GNO:G29068FM ! G29068FM
relationship: has_part MOD:00002 ! O-glycosyl-L-serine
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000007685
name: follistatin-related protein 1
def: "A protein that is a translation product of the human FSTL1 gene or a 1:1 ortholog thereof." [PRO:DNx]
comment: Category=gene.
synonym: "FRP" RELATED Gene-based []
synonym: "Fstl" RELATED Gene-based []
synonym: "FSTL1" EXACT PRO-short-label [PRO:DNx]
synonym: "Tsc36" RELATED Gene-based []
synonym: "follistatin-like protein 1" EXACT []
synonym: "TGF-beta-inducible protein TSC-36" EXACT []
is_a: PR:000000001 ! protein