[Term] id: PR:Q9YGY3-2 name: mitotic checkpoint protein BUB3 isoform 2 (frog) def: "A mitotic checkpoint protein BUB3 (frog) 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:Q9YGY3-2." [PRO:DNx, UniProtKB:Q9YGY3] comment: Category=organism-sequence. synonym: "frog-BUB3/iso:2" EXACT PRO-short-label [PRO:DNx] xref: UniProtKB:Q9YGY3-2 is_a: PR:Q9YGY3 ! mitotic checkpoint protein BUB3 (frog) relationship: only_in_taxon NCBITaxon:8355 ! Xenopus laevis