[Term] id: PR:Q99720-4 name: sigma non-opioid intracellular receptor 1 isoform 4 (human) def: "A sigma non-opioid intracellular receptor 1 isoform 4 that is encoded in the genome of human." [PRO:CNA, TDR:1241] comment: Category=organism-sequence. Note: Top-down proteomics. Evidence=(ECO:0006055). synonym: "hSIGMAR1/iso:4" EXACT PRO-short-label [PRO:DNx] xref: UniProtKB:Q99720-4 intersection_of: PR:000042738 ! sigma non-opioid intracellular receptor 1 isoform 4 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens