[Term] id: PR:000044645 name: CatSper channel protein def: "A voltage-gated ion channel protein that is a translation product of the human CATSPER1, CATSPER2, CATSPER3, CATSPER4, CATSPERB, CATSPERD, CATSPERE, CATSPERG, or CATSPERZ genes, 1:1 orthologs thereof, or a semi-ortholog thereof." [PRO:XQ] comment: Category=family. synonym: "fam:CatSper_chan" EXACT PRO-short-label [PRO:DAN] is_a: PR:000044628 ! voltage-gated ion channel protein