[Term]
id: PR:P51610-4
name: host cell factor 1 isoform h4 (human)
def: "A host cell factor 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:P51610-4." [PRO:DNx, UniProtKB:P51610]
comment: Category=organism-sequence.
synonym: "hHCFC1/iso:h4" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P51610-4
is_a: PR:P51610 ! host cell factor 1 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:P51610-3
name: host cell factor 1 isoform h3 (human)
def: "A host cell factor 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:P51610-3." [PRO:DNx, UniProtKB:P51610]
comment: Category=organism-sequence.
synonym: "hHCFC1/iso:h3" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P51610-3
is_a: PR:P51610 ! host cell factor 1 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:P51610-2
name: host cell factor 1 isoform h2 (human)
def: "A host cell factor 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:P51610-2." [PRO:DNx, UniProtKB:P51610]
comment: Category=organism-sequence.
synonym: "hHCFC1/iso:h2" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P51610-2
is_a: PR:P51610 ! host cell factor 1 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:P51610-1
name: host cell factor 1 isoform h1 (human)
def: "A host cell factor 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:P51610-1." [PRO:DNx, UniProtKB:P51610]
comment: Category=organism-sequence.
synonym: "hHCFC1/iso:h1" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:P51610-1
is_a: PR:P51610 ! host cell factor 1 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000008470
name: host cell factor 1
def: "A protein that is a translation product of the human HCFC1 gene or a 1:1 ortholog thereof." [PRO:DNx]
comment: Category=gene.
synonym: "CFF" EXACT []
synonym: "HCF" EXACT []
synonym: "HCF1" RELATED Gene-based []
synonym: "HFC1" RELATED Gene-based []
synonym: "VCAF" EXACT []
synonym: "HCF-1" EXACT []
synonym: "HCFC1" EXACT PRO-short-label [PRO:DNx]
synonym: "C1 factor" EXACT []
synonym: "host cell factor" EXACT []
synonym: "VP16 accessory protein" EXACT []
is_a: PR:000000001 ! protein

[Term]
id: PR:P51610
name: host cell factor 1 (human)
def: "A host cell factor 1 that is encoded in the genome of human." [PRO:DNx, UniProtKB:P51610]
comment: Category=organism-gene.
synonym: "HCF1" RELATED Gene-based [UniProtKB:P51610]
synonym: "HFC1" RELATED Gene-based [UniProtKB:P51610]
synonym: "HCFC1" RELATED Gene-based [UniProtKB:P51610]
synonym: "hHCFC1" EXACT PRO-short-label [PRO:DNx]
synonym: "CFF (human)" EXACT [UniProtKB:P51610]
synonym: "HCF (human)" EXACT [UniProtKB:P51610]
synonym: "VCAF (human)" EXACT [UniProtKB:P51610]
synonym: "HCF-1 (human)" EXACT [UniProtKB:P51610]
synonym: "C1 factor (human)" EXACT [UniProtKB:P51610]
synonym: "VP16 accessory protein (human)" EXACT [UniProtKB:P51610]
xref: UniProtKB:P51610
intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens
intersection_of: PR:000008470 ! host cell factor 1
relationship: has_gene_template HGNC:4839 ! HCFC1 (human)

[Term]
id: PR:000047688
name: host cell factor 1, initiator methionine removed ubiquitinated 1 (human)
def: "A host cell factor 1 (human) that has had the initiator methionine removed and has been post-translationally modified to include ubiquitinated lysine at position 1807 of the amino acid sequence represented by UniProtKB:P51610. UniProtKB:P51610, 2-2035, Lys-1807, MOD:01148." [PRO:DNx, Reactome:R-HSA-5690821]
comment: Category=organism-modification.
synonym: "hHCFC1/InitMet-/Ubiq:1" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P51610, 2-2035, Lys-1807, MOD:01148" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-5690821 "PR:000047688 located_in GO:0005654"
is_a: PR:P51610 ! host cell factor 1 (human)
relationship: has_part MOD:01148 ! ubiquitinylated lysine
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens
relationship: lacks_part PR:000021937 ! initiator methionine

[Term]
id: PR:000047687
name: host cell factor 1, initiator methionine removed form (human)
def: "A host cell factor 1 (human) that has had the initiator methionine removed. UniProtKB:P51610, 2-2035." [PRO:DNx, Reactome:R-HSA-1592209]
comment: Category=organism-modification.
synonym: "hHCFC1/InitMet-" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P51610, 2-2035" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-1592209 "PR:000047687 located_in GO:0005654"
intersection_of: lacks_part PR:000021937 ! initiator methionine
intersection_of: PR:P51610 ! host cell factor 1 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens