Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

Acetate/butyrate--CoA ligase AAE7, peroxisomal; Peroxisomal acetate/butyrate--CoA ligase that is probably involved in the activation of exogenous acetate for entry into the glyoxylate cycle. May play a role to prevent carbon loss from peroxisomes during lipid mobilization. In vitro, is active with both acetate and butyrate. Belongs to the ATP-dependent AMP-binding enzyme family.

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

Acyl-lipid omega-3 desaturase (cytochrome b5), endoplasmic reticulum; Microsomal (ER) omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 18:3 fatty acids, important constituents of plant membranes. It is thought to use cytochrome b5 as an electron donor and to act on fatty acids esterified to phosphatidylcholine and, possibly, other phospholipids.

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

3-ketoacyl-CoA synthase 18; Contributes to fatty acids elongation and stockage in developing seeds. Active on both saturated and mono-unsaturated acyl- CoAs of 16 and 18 carbons. Required for the elongation of C18 to C20 and of C20 to C22 fatty acids. Mediates also the synthesis of VLCFAs from 20 to 26 carbons in length (e.g. C20:1, C20, C22:1, C22, C24:1, C24, C26) (Ref.4, Ref.5,. Has no activity with polyunsaturated C18:2 and C18:3 or with acyl-CoAs having 22 carbons or longer chain length.

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

Glycerol-3-phosphate acyltransferase 1; Esterifies acyl-group from acyl-ACP to the sn-1 position of glycerol-3-phosphate, an essential step in glycerolipid biosynthesis. Involved in pollen development, by being required for tapetum differentiation and male fertility. In addition to the sporophytic effect, it also exerts a gametophytic effect on pollen performance. Belongs to the GPAT/DAPAT family.

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

3-ketoacyl-CoA synthase 2; Mediates the synthesis of VLCFAs from 22 to 26 carbons in length (e.g. C22, C24, C26). Involved in the elongation of C20 fatty acid suberin precursors. Functionally redundant with KCS20 in the two-carbon elongation of C22 fatty acids that is required for cuticular wax and root suberin biosynthesis ; Belongs to the thiolase-like superfamily. Chalcone/stilbene synthases family.

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

Probable 1-acyl-sn-glycerol-3-phosphate acyltransferase 4; May convert lysophosphatidic acid (LPA) into phosphatidic acid by incorporating acyl moiety at the 2 position (By similarity). Has no activity when expressed in bacteria or yeast; Belongs to the 1-acyl-sn-glycerol-3-phosphate acyltransferase family.

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

Probable 1-acyl-sn-glycerol-3-phosphate acyltransferase 5; May convert lysophosphatidic acid (LPA) into phosphatidic acid by incorporating acyl moiety at the 2 position (By similarity). Has no activity when expressed in bacteria or yeast.

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

Non-specific lipid-transfer protein 6; Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues (By similarity).

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

Oleosin 21.2 kDa; May have a structural role to stabilize the lipid body during desiccation of the seed by preventing coalescence of the oil. Probably interacts with both lipid and phospholipid moieties of lipid bodies. May also provide recognition signals for specific lipase anchorage in lipolysis during seedling growth (By similarity).

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

Phospholipase A2-beta; PA2 catalyzes the calcium-dependent hydrolysis of the 2-acyl groups in 3-sn-phosphoglycerides. Releases lysophospholipids (LPLs) and free fatty acids (FFAs) from membrane phospholipids in response to hormones and other external stimuli. Regulates the process of cell elongation and plays important roles in shoot gravitropism by mediating auxin-induced cell elongation. Involved in stomatal opening in response to light. Plays a role in pollen development and germination and tube growth.

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

Phosphoinositide phospholipase C 1; The production of the second messenger molecules diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) is mediated by activated phosphatidylinositol-specific phospholipase C enzymes. Required for secondary responses to abscisic acid signals.

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

Triacylglycerol lipase-like 1.

Acetate/butyrate--CoA ligase AAE7, peroxisomal; Peroxisomal acetate/butyrate--CoA ligase that is probably involved in the activation of exogenous acetate for entry into the glyoxylate cycle. May play a role to prevent carbon loss from peroxisomes during lipid mobilization. In vitro, is active with both acetate and butyrate. Belongs to the ATP-dependent AMP-binding enzyme family.

Probable acyl-activating enzyme 17, peroxisomal; May act as an acid--thiol ligase that activates carboxylic acids by forming acyl-CoAs; Belongs to the ATP-dependent AMP-binding enzyme family.

Acetate/butyrate--CoA ligase AAE7, peroxisomal; Peroxisomal acetate/butyrate--CoA ligase that is probably involved in the activation of exogenous acetate for entry into the glyoxylate cycle. May play a role to prevent carbon loss from peroxisomes during lipid mobilization. In vitro, is active with both acetate and butyrate. Belongs to the ATP-dependent AMP-binding enzyme family.

Diacylglycerol kinase 3; Phosphorylates the second messenger diacylglycerol (DAG) to generate phosphatidic acid (PA), another important signaling molecule. PA is required for plant development and responses to abiotic stress and pathogen attack. May be involved in the accumulation of PA during cold stress (By similarity).

Acetate/butyrate--CoA ligase AAE7, peroxisomal; Peroxisomal acetate/butyrate--CoA ligase that is probably involved in the activation of exogenous acetate for entry into the glyoxylate cycle. May play a role to prevent carbon loss from peroxisomes during lipid mobilization. In vitro, is active with both acetate and butyrate. Belongs to the ATP-dependent AMP-binding enzyme family.

Oleosin 5; May have a structural role to stabilize the lipid body during desiccation of the seed by preventing coalescence of the oil. Probably interacts with both lipid and phospholipid moieties of lipid bodies. May also provide recognition signals for specific lipase anchorage in lipolysis during seedling growth (By similarity); Belongs to the oleosin family.

Acetate/butyrate--CoA ligase AAE7, peroxisomal; Peroxisomal acetate/butyrate--CoA ligase that is probably involved in the activation of exogenous acetate for entry into the glyoxylate cycle. May play a role to prevent carbon loss from peroxisomes during lipid mobilization. In vitro, is active with both acetate and butyrate. Belongs to the ATP-dependent AMP-binding enzyme family.

Probable 1-acyl-sn-glycerol-3-phosphate acyltransferase 5; May convert lysophosphatidic acid (LPA) into phosphatidic acid by incorporating acyl moiety at the 2 position (By similarity). Has no activity when expressed in bacteria or yeast.

Acetate/butyrate--CoA ligase AAE7, peroxisomal; Peroxisomal acetate/butyrate--CoA ligase that is probably involved in the activation of exogenous acetate for entry into the glyoxylate cycle. May play a role to prevent carbon loss from peroxisomes during lipid mobilization. In vitro, is active with both acetate and butyrate. Belongs to the ATP-dependent AMP-binding enzyme family.

Malate dehydrogenase 2, peroxisomal; Catalyzes a reversible NAD-dependent dehydrogenase reaction involved in central metabolism and redox homeostasis between organelle compartments (Probable). Peroxisomal NAD-dependent malate dehydrogenase involved in fatty acid beta-oxidation. Reoxidizes NADH from the beta- oxidation and provides NAD for the conversion of fatty acyl-CoA to acetyl-CoA. Does not participate directly in the glyoxylate cycle. Required for maintenance of photosynthetic rates under photorespiratory conditions, and carbon flow during photorespiration. Supplies NADH reductant [...]

Floral homeotic protein APETALA 2; Probable transcriptional activator that promotes early floral meristem identity. Is required subsequently for the transition of an inflorescence meristem into a floral meristem. Plays a central role in the specification of floral identity, particularly for the normal development of sepals and petals in the wild-type flower, by spatially controlling the expression domains of multiple floral organ identity genes. Acts as A class cadastral protein by repressing the C class floral homeotic gene AGAMOUS in association with other repressors like LEUNIG and [...]

Diacylglycerol O-acyltransferase 1; Major contributor to triacylglycerol (TAG) synthesis and oil accumulation in seeds. Catalyzes the acylation of the sn-3 hydroxy group of sn-1,2-diacylglycerol using acyl-CoA. Can use palmitoyl-CoA and oleoyl-CoA as substrates. Can use oleoyl-CoA and linoleoyl-CoA as substrates. Has substrate preference for oleoyl-CoA compared to linoleoyl-CoA. Has complementary functions with PDAT1 that are essential for triacylglycerol synthesis and normal development of both seeds and pollen.

Floral homeotic protein APETALA 2; Probable transcriptional activator that promotes early floral meristem identity. Is required subsequently for the transition of an inflorescence meristem into a floral meristem. Plays a central role in the specification of floral identity, particularly for the normal development of sepals and petals in the wild-type flower, by spatially controlling the expression domains of multiple floral organ identity genes. Acts as A class cadastral protein by repressing the C class floral homeotic gene AGAMOUS in association with other repressors like LEUNIG and [...]

Diacylglycerol O-acyltransferase 3; Involved in triacylglycerol (TAG) biosynthesis. Catalyzes the acylation of the sn-3 hydroxy group of sn-1,2-diacylglycerol using acyl-CoA. May preferentially use linolenoyl-CoA as substrate and to a lesser extent linoleoyl-CoA. May contribute to the active recycling of linoleate and linolenate into TAG when seed oil breakdown is blocked.

Floral homeotic protein APETALA 2; Probable transcriptional activator that promotes early floral meristem identity. Is required subsequently for the transition of an inflorescence meristem into a floral meristem. Plays a central role in the specification of floral identity, particularly for the normal development of sepals and petals in the wild-type flower, by spatially controlling the expression domains of multiple floral organ identity genes. Acts as A class cadastral protein by repressing the C class floral homeotic gene AGAMOUS in association with other repressors like LEUNIG and [...]

Delta(12)-fatty-acid desaturase; ER (microsomal) omega-6 fatty acid desaturase introduces the second double bond in the biosynthesis of 18:3 fatty acids, important constituents of plant membranes. Delta(12)-desaturase with regioselectivity determined by the double bond (delta(9) position) and carboxyl group of the substrate. Can use both 16:1 and 18:1 fatty acids as substrates. It is thought to use cytochrome b5 as an electron donor and to act on fatty acids esterified to phosphatidylcholine (PC) and, possibly, other phospholipids. Very low constitutive hydroxylation activity. Required [...]