ARABIDOPSIS
ACYL-LIPID METABOLISM
  ENZYME & PROTEIN DATA
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Dihydrosphingosine Δ-4 Desaturase


NADPH+ H+ NADP+
sphinganine
Reaction
sphingosine
IUBMB: [1.14.99.*]

 

Enzyme Pathways

Sphingolipid I | Sphingolipid II

Locus Data & Links    (May need to scroll right or left to show columns)

Locus Id
(TAIR Link)
Abbrev. Mutant(s)
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Pathway(s) Subcelluar
location
Evidence for
function
Key
References
Comments Microarray
Expression
Proteomics
data
ESTexpression
in other oilseeds
DSD1
Mutant Char.; Heterol Exp'n.
1 Ref
Insertional mutagenesis of the Arabidopsis sphingolipid D4-desaturase doesnot result in any phenotypic alterations to growth or development. But the absence of Δ4-unsaturated sphingolipids in floral tissue, resulting in the reduced accumulation of glucosylceramides.
Efp Eth Data