[Term] id: PR:Q9Y4P9-2 name: sperm flagellar protein 1 isoform h2 (human) def: "A sperm flagellar protein 1 (human) that is a translation product of some mRNA giving rise to a protein with the amino acid sequence represented by UniProtKB:Q9Y4P9-2." [PRO:auto, UniProtKB:Q9Y4P9] comment: Category=organism-sequence. synonym: "hSPEF1/iso:h2" EXACT PRO-short-label [PRO:auto] xref: UniProtKB:Q9Y4P9-2 is_a: PR:Q9Y4P9 ! sperm flagellar protein 1 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens