[Term] id: PR:000026108 name: methylcrotonoyl-CoA carboxylase beta chain, mitochondrial isoform 1 def: "A methylcrotonoyl-CoA carboxylase beta chain, mitochondrial 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:Q9HCC0-1 or a 1:1 ortholog thereof." [PRO:CNA, PMID:11170888, PMID:11401427] comment: Category=sequence. synonym: "MCCC2/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:Q9HCC0-1 is_a: PR:000010234 ! methylcrotonoyl-CoA carboxylase beta chain, mitochondrial