[Term] id: PR:Q1ZYL8-4 name: izumo sperm-egg fusion protein 4 isoform h4 (human) def: "An izumo sperm-egg fusion protein 4 (human) that is a translation product of some mRNA giving rise to a protein with the amino acid sequence represented by UniProtKB:Q1ZYL8-4." [PRO:auto, UniProtKB:Q1ZYL8] comment: Category=organism-sequence. synonym: "hIZUMO4/iso:h4" EXACT PRO-short-label [PRO:auto] xref: UniProtKB:Q1ZYL8-4 is_a: PR:Q1ZYL8 ! izumo sperm-egg fusion protein 4 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens