Acyl Lipids: enzymes

ARABIDOPSIS
ACYL-LIPID METABOLISM

ENZYME & PROTEIN DATA

UDP-Sulfoquinovose Synthase

sulfite

H₂O

UDP-glucose

Reaction

UDP-6-sulfoquinovose

Brenda: [3.13.1.1]
IUBMB: [3.13.1.1]
ExPASy: [3.13.1.1]
ExplorEnz: [3.13.1.1]
PDB: [3.13.1.1]

Enzyme Pathways

Prok Gal/Sulpho II | Euk Gal/Sulpho

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

Locus Id (TAIR Link)	Abbrev.	Mutant(s) (click for pop-up)	Pathway(s)	Subcelluar location	Evidence for function	Key References	Comments	Microarray Expression	Proteomics data	ESTexpression in other oilseeds
At4g33030	SQD1	sqd1	Prok Gal/Sulpho II Euk Gal/Sulpho	Plastid	Mutant Char.; Heterol Exp'n.	3 Refs Sanda, S., Leustek, T., Theisen, M.J., Garavito, R.M., and Benning, C. (2001). Recombinant Arabidopsis SQD1 converts UDP-glucose and sulfite to the sulfolipid head group precursor UDP-sulfoquinovose in vitro. Journal of Biological Chemistry 276 , 3941-3946. Yu, B., Xu, C.C., and Benning, C. (2002). Arabidopsis disrupted in SQD2 encoding sulfolipid synthase is impaired in phosphate-limited growth. Proceedings of the National Academy of Sciences of the United States of America 99 ,5732-5737. Essigmann, B., Guler, S., Narang, R.A., Linke, D., and Benning, C. (1998). Phosphate availability affects the thylakoid lipid composition and the expression of SQD1, a gene required for sulfolipid biosynthesis in Arabidopsis thaliana. Proceedings of the National Academy of Sciences of the United States of America 95, 195 0-1955.	Required for sulfolipid biosynthesis			Data