[Term] id: PR:000039775 name: hydroxymethylglutaryl-CoA synthase, mitochondrial isoform 1 def: "A hydroxymethylglutaryl-CoA synthase, 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:P54868-1 or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=sequence. synonym: "HMGCS2/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P54868-1 is_a: PR:000008638 ! hydroxymethylglutaryl-CoA synthase, mitochondrial