[Term]
id: PR:Q8IYV9-2
name: izumo sperm-egg fusion protein 1 isoform h2 (human)
def: "An izumo sperm-egg fusion 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:Q8IYV9-2." [PRO:DNx, UniProtKB:Q8IYV9]
comment: Category=organism-sequence.
synonym: "hIZUMO1/iso:h2" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q8IYV9-2
is_a: PR:Q8IYV9 ! izumo sperm-egg fusion protein 1 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000048077
name: izumo sperm-egg fusion protein 1, signal peptide removed form (human)
def: "An izumo sperm-egg fusion protein 1 (human) that has had the signal peptide removed. UniProtKB:Q8IYV9, 22-350." [PRO:DNx, Reactome:R-HSA-508399]
comment: Category=organism-modification.
synonym: "PRO_0000045482" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "hIZUMO1/SigPep-" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:Q8IYV9, 22-350" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-508399 "PR:000048077 located_in GO:0005886"
intersection_of: PR:Q8IYV9 ! izumo sperm-egg fusion protein 1 (human)
intersection_of: lacks_part SO:0000418 ! signal_peptide
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:000009171
name: izumo sperm-egg fusion protein 1
def: "A protein that is a translation product of the human IZUMO1 gene or a 1:1 ortholog thereof." [PRO:DNx]
comment: Category=gene.
synonym: "OBF" EXACT []
synonym: "IZUMO1" EXACT PRO-short-label [PRO:DNx]
synonym: "oocyte binding/fusion factor" EXACT []
synonym: "sperm-specific protein izumo" EXACT []
is_a: PR:000000001 ! protein

[Term]
id: PR:Q6AY06
name: izumo sperm-egg fusion protein 1 (rat)
def: "An izumo sperm-egg fusion protein 1 that is encoded in the genome of rat." [OMA:Q6AY06, PRO:DNx]
comment: Category=organism-gene.
synonym: "Izumo1" RELATED Gene-based [UniProtKB:Q6AY06]
synonym: "rIZUMO1" EXACT PRO-short-label [PRO:DNx]
synonym: "OBF (rat)" EXACT [UniProtKB:Q6AY06]
synonym: "oocyte binding/fusion factor (rat)" EXACT [UniProtKB:Q6AY06]
synonym: "sperm-specific protein izumo (rat)" EXACT [UniProtKB:Q6AY06]
xref: UniProtKB:Q6AY06
intersection_of: only_in_taxon NCBITaxon:10116 ! Rattus norvegicus
intersection_of: PR:000009171 ! izumo sperm-egg fusion protein 1
relationship: has_gene_template RGD:1565454 ! Izumo1 (rat)

[Term]
id: PR:Q8IYV9-3
name: izumo sperm-egg fusion protein 1 isoform h3 (human)
def: "An izumo sperm-egg fusion 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:Q8IYV9-3." [PRO:DNx, UniProtKB:Q8IYV9]
comment: Category=organism-sequence.
synonym: "hIZUMO1/iso:h3" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q8IYV9-3
is_a: PR:Q8IYV9 ! izumo sperm-egg fusion protein 1 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:Q8IYV9
name: izumo sperm-egg fusion protein 1 (human)
def: "An izumo sperm-egg fusion protein 1 that is encoded in the genome of human." [PRO:DNx, UniProtKB:Q8IYV9]
comment: Category=organism-gene.
synonym: "IZUMO1" RELATED Gene-based [UniProtKB:Q8IYV9]
synonym: "hIZUMO1" EXACT PRO-short-label [PRO:DNx]
synonym: "OBF (human)" EXACT [UniProtKB:Q8IYV9]
synonym: "oocyte binding/fusion factor (human)" EXACT [UniProtKB:Q8IYV9]
synonym: "sperm-specific protein izumo (human)" EXACT [UniProtKB:Q8IYV9]
xref: UniProtKB:Q8IYV9
intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens
intersection_of: PR:000009171 ! izumo sperm-egg fusion protein 1
relationship: has_gene_template HGNC:28539 ! IZUMO1 (human)

[Term]
id: PR:Q8IYV9-1
name: izumo sperm-egg fusion protein 1 isoform h1 (human)
def: "An izumo sperm-egg fusion 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:Q8IYV9-1." [PRO:DNx, UniProtKB:Q8IYV9]
comment: Category=organism-sequence.
synonym: "hIZUMO1/iso:h1" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q8IYV9-1
is_a: PR:Q8IYV9 ! izumo sperm-egg fusion protein 1 (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens

[Term]
id: PR:Q9D9J7
name: izumo sperm-egg fusion protein 1 (mouse)
def: "An izumo sperm-egg fusion protein 1 that is encoded in the genome of mouse." [OMA:Q9D9J7, PRO:DNx]
comment: Category=organism-gene.
synonym: "Izumo1" RELATED Gene-based [UniProtKB:Q9D9J7]
synonym: "mIZUMO1" EXACT PRO-short-label [PRO:DNx]
synonym: "OBF (mouse)" EXACT [UniProtKB:Q9D9J7]
synonym: "oocyte binding/fusion factor (mouse)" EXACT [UniProtKB:Q9D9J7]
synonym: "sperm-specific protein izumo (mouse)" EXACT [UniProtKB:Q9D9J7]
xref: UniProtKB:Q9D9J7
intersection_of: only_in_taxon NCBITaxon:10090 ! Mus musculus
intersection_of: PR:000009171 ! izumo sperm-egg fusion protein 1
relationship: has_gene_template MGI:1920706 ! Izumo1 (mouse)