FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term 4-hydroxysphinganine ceramide fatty acyl 2-hydroxylase activity ID (Ontology) GO:0120521 (Gene Ontology)
Definition Catalysis of the reaction: an N-(1,2 saturated acyl)-(4R)-hydroxysphinganine + 2 Fe(II)-[cytochrome b5] + 2 H+ + O2 = an N-(2R-hydroxyacyl)-4R-hydroxysphinganine + 2 Fe(III)-[cytochrome b5] + H2O.
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Annotations
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Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       1
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 Genes
 4-hydroxysphinganine ceramide fatty acyl 2-hydroxylase activity (all annotations which use CV term, excluding "NOT" statements)       1
     enables | 4-hydroxysphinganine ceramide fatty acyl 2-hydroxylase activity       1
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  oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, another compound as one donor, and incorporation of one atom of oxygen
   |__fatty acid 2-hydroxylase activity
       |__4-hydroxysphinganine ceramide fatty acyl 2-hydroxylase activity  1 rec.
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Is a fatty acid 2-hydroxylase activity
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Synonyms
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EC:1.14.18.6
MetaCyc:RXN3O-4042
RHEA:46520
RHEA:64532