[Term] id: PR:Q99720-5 name: sigma non-opioid intracellular receptor 1 isoform 5 (human) def: "A sigma non-opioid intracellular receptor 1 (human) 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:Q99720-5." [PRO:CNA, TDR:1236] comment: Category=organism-sequence. Note: Top-down proteomics. Evidence=(ECO:0006055). synonym: "hSIGMAR1/iso:5" EXACT PRO-short-label [PRO:DNx] xref: UniProtKB:Q99720-5 is_a: PR:Q99720 ! sigma non-opioid intracellular receptor 1 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens