[Term] id: PR:P20138-1 name: myeloid cell surface antigen CD33 isoform hCD33M (human) def: "A myeloid cell surface antigen CD33 (human) that is a translation product of some mRNA giving rise to a protein with the amino acid sequence represented by UniProtKB:P20138-1." [PRO:auto, UniProtKB:P20138] comment: Category=organism-sequence. synonym: "hCD33/iso:hCD33M" EXACT PRO-short-label [PRO:auto] xref: UniProtKB:P20138-1 is_a: PR:P20138 ! myeloid cell surface antigen CD33 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens