ARABIDOPSIS
ACYL-LIPID METABOLISM
  ENZYME & PROTEIN DATA
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Serine Palmitoyltransferase ( Heteromeric )

Spt

Long-Chain Base 2

serine CoA + CO2
palmitoyl-CoA
Reaction
3-ketosphinganine
Brenda: [2.3.1.50]
IUBMB: [2.3.1.50]
ExPASy: [2.3.1.50]
ExplorEnz: [2.3.1.50]
PDB: [2.3.1.50]

Long-Chain Base 1

serine CoA + CO2
palmitoyl-CoA
Reaction
3-ketosphinganine
Brenda: [2.3.1.50]
IUBMB: [2.3.1.50]
ExPASy: [2.3.1.50]
ExplorEnz: [2.3.1.50]
PDB: [2.3.1.50]

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
ssSPTa
Sphingolipid I Sphingolipid II
Mutant Char.; Heterol Exp'n.; in vitro assays
1 Ref
essential for male gametophytes, are important for FB1 sensitivity, and limit sphingolipid synthesis in planta. Efp Eth Data
ssSPTb
Sphingolipid I Sphingolipid II
Mutant Char.; Heterol Exp'n.; in vitro assays
2 Refs
essential for male gametophytes, are important for FB1 sensitivity, and limit sphingolipid synthesis in planta. Efp Eth Data
LCB2b
Sphingolipid I
Endomembrane (GFP)
Heterol Exp'n.
2 Refs
Efp Eth Data
LCB1
Sphingolipid I
Endomembrame (GFP-fusion) Endomembrane (proteomics)
Mutant Char.; Heterol Exp'n.
2 Refs
Efp Eth Data
LCB2a
Sphingolipid I
Endomembrane (GFP)Vacuole (proteomics)
Heterol Exp'n.
2 Refs
Efp Eth Data