[Term] id: PR:Q9NXE4-1 name: sphingomyelin phosphodiesterase 4 isoform h1 (human) def: "A sphingomyelin phosphodiesterase 4 (human) that is a translation product of some mRNA giving rise to a protein with the amino acid sequence represented by UniProtKB:Q9NXE4-1." [PRO:auto, UniProtKB:Q9NXE4] comment: Category=organism-sequence. synonym: "hSMPD4/iso:h1" EXACT PRO-short-label [PRO:auto] synonym: "sphingomyelin phosphodiesterase 4 isoform nSMase3a (human)" EXACT [UniProtKB:Q9NXE4] xref: UniProtKB:Q9NXE4-1 is_a: PR:Q9NXE4 ! sphingomyelin phosphodiesterase 4 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens