Acyl Lipids: enzymes

ARABIDOPSIS
ACYL-LIPID METABOLISM

ENZYME & PROTEIN DATA

Ubiquitin ligase

Enzyme Pathways

TAG Synthesis | FA Elong & Wax

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
At1g55250	HUB2	hub2	FA Elong & Wax Cutin I		Mutant Char.; ChIP assay	1 Ref Menard, R., Verdier, G., Ors, M., Erhardt, M., Beisson, F., and Shen, W.H. (2014). Histone H2B monoubiquitination is involved in the regulation of cutin and wax composition in Arabidopsis thaliana. Plant Cell Physiology 55 ,455-466.	The wax composition was changed and that cutin 16:0 dicarboxylic acid was significantly reduced in hub1 mutant. LACS2, ATT1 and HOTHEAD involved in cutin biosynthesis and CER1 involved in wax biosynthesis were down-regulated in the hub mutants.
At2g44950	HUB1/RDO4	hub1	FA Elong & Wax Cutin I		Mutant Char.; ChIP assay	1 Ref Menard, R., Verdier, G., Ors, M., Erhardt, M., Beisson, F., and Shen, W.H. (2014). Histone H2B monoubiquitination is involved in the regulation of cutin and wax composition in Arabidopsis thaliana. Plant Cell Physiology 55 ,455-466.	The wax composition (C26 and C32 fatty acids, & C32 primary alcohol) was reduced and that cutin 16:0 dicarboxylic acid was significantly reduced in hub1 mutant. LACS2, ATT1 and HOTHEAD involved in cutin biosynthesis and CER1 involved in wax biosynthesis were down-regulated in the hub mutants.