[Term] id: PR:000043710 name: methionine-R-sulfoxide reductase B1 isoform 1 def: "A methionine-R-sulfoxide reductase B1 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:Q9NZV6-1 or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=sequence. synonym: "MSRB1/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:Q9NZV6-1 is_a: PR:000014663 ! methionine-R-sulfoxide reductase B1