Acyl-coenzyme A oxidase 4, peroxisomal; Catalyzes the desaturation of short-chain acyl-CoAs to 2- trans-enoyl-CoAs. Active on butyryl-CoA (C4), hexanoyl-CoA (C6), and octanoyl-CoA (C8). Has no activity as acyl-CoA dehydrogenase or on crotonyl-CoA (an unsaturated C4:1 carbocyclic ester) or glutaryl-CoA (a dicarboxylic ester).

Delta(3,5)-Delta(2,4)-dienoyl-CoA isomerase, peroxisomal; Converts 3,5-dienoyl-CoAs to the corresponding 2,4-dienoyl- CoAs. Involved in degradation of unsaturated fatty acids.

Acyl-coenzyme A oxidase 4, peroxisomal; Catalyzes the desaturation of short-chain acyl-CoAs to 2- trans-enoyl-CoAs. Active on butyryl-CoA (C4), hexanoyl-CoA (C6), and octanoyl-CoA (C8). Has no activity as acyl-CoA dehydrogenase or on crotonyl-CoA (an unsaturated C4:1 carbocyclic ester) or glutaryl-CoA (a dicarboxylic ester).

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.

Acyl-coenzyme A oxidase 4, peroxisomal; Catalyzes the desaturation of short-chain acyl-CoAs to 2- trans-enoyl-CoAs. Active on butyryl-CoA (C4), hexanoyl-CoA (C6), and octanoyl-CoA (C8). Has no activity as acyl-CoA dehydrogenase or on crotonyl-CoA (an unsaturated C4:1 carbocyclic ester) or glutaryl-CoA (a dicarboxylic ester).

Sn-2 acyl-lipid omega-3 desaturase (ferredoxin), chloroplastic; Chloroplast omega-3 fatty acid desaturase introduces the third double bond in the biosynthesis of 16:3 and 18:3 fatty acids, important constituents of plant membranes. It is thought to use ferredoxin as an electron donor and to act on fatty acids esterified to galactolipids, sulfolipids and phosphatidylglycerol.

Acyl-coenzyme A oxidase 4, peroxisomal; Catalyzes the desaturation of short-chain acyl-CoAs to 2- trans-enoyl-CoAs. Active on butyryl-CoA (C4), hexanoyl-CoA (C6), and octanoyl-CoA (C8). Has no activity as acyl-CoA dehydrogenase or on crotonyl-CoA (an unsaturated C4:1 carbocyclic ester) or glutaryl-CoA (a dicarboxylic ester).

Oleoyl-acyl carrier protein thioesterase 1, chloroplastic; Plays an essential role in chain termination during de novo fatty acid synthesis. Possesses high thioesterase activity for oleoyl- ACP versus other acyl-ACPs. Substrate preference is 18:1 > 18:0 > 16:1.

Acyl-coenzyme A oxidase 4, peroxisomal; Catalyzes the desaturation of short-chain acyl-CoAs to 2- trans-enoyl-CoAs. Active on butyryl-CoA (C4), hexanoyl-CoA (C6), and octanoyl-CoA (C8). Has no activity as acyl-CoA dehydrogenase or on crotonyl-CoA (an unsaturated C4:1 carbocyclic ester) or glutaryl-CoA (a dicarboxylic ester).

3-oxoacyl-[acyl-carrier-protein] synthase, mitochondrial; Catalyzes all the condensation reaction of fatty acid synthesis by the addition to an acyl acceptor of two carbons from malonyl-ACP. Able to elongate saturated acyl chains from 4 to at least 16 carbons. Uses malonyl-CoA but not acetyl-CoA as primer substrate. When expressed in a heterologous system, reveals a bimodal distribution of products, with peaks at C8 and C14-C16. The major product of the reaction (octanoyl-ACP) is required for the lipoylation of essential mitochondrial proteins.

Acyl-coenzyme A oxidase 4, peroxisomal; Catalyzes the desaturation of short-chain acyl-CoAs to 2- trans-enoyl-CoAs. Active on butyryl-CoA (C4), hexanoyl-CoA (C6), and octanoyl-CoA (C8). Has no activity as acyl-CoA dehydrogenase or on crotonyl-CoA (an unsaturated C4:1 carbocyclic ester) or glutaryl-CoA (a dicarboxylic ester).

Phospholipid:diacylglycerol acyltransferase 1; Triacylglycerol formation by an acyl-CoA independent pathway. The enzyme preferentially transfers acyl groups from the sn-2 position of a phospholipid to diacylglycerol, thus forming an sn-1- lysophospholipid. Involved in epoxy and hydroxy fatty acid accumulation in seeds. Has complementary functions with DAG1 that are essential for triacylglycerol synthesis and normal development of both seeds and pollen.

Acyl-coenzyme A oxidase 4, peroxisomal; Catalyzes the desaturation of short-chain acyl-CoAs to 2- trans-enoyl-CoAs. Active on butyryl-CoA (C4), hexanoyl-CoA (C6), and octanoyl-CoA (C8). Has no activity as acyl-CoA dehydrogenase or on crotonyl-CoA (an unsaturated C4:1 carbocyclic ester) or glutaryl-CoA (a dicarboxylic ester).

Acyltransferase-like protein At1g54570, chloroplastic.

Acyl-coenzyme A oxidase 4, peroxisomal; Catalyzes the desaturation of short-chain acyl-CoAs to 2- trans-enoyl-CoAs. Active on butyryl-CoA (C4), hexanoyl-CoA (C6), and octanoyl-CoA (C8). Has no activity as acyl-CoA dehydrogenase or on crotonyl-CoA (an unsaturated C4:1 carbocyclic ester) or glutaryl-CoA (a dicarboxylic ester).

Acyltransferase-like protein At3g26840, chloroplastic.

Biotin carboxyl carrier protein of acetyl-CoA carboxylase 2, chloroplastic; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA.

Diacylglycerol O-acyltransferase 2; Involved in triacylglycerol (TAG) synthesis. Catalyzes the acylation of the sn-3 hydroxy group of sn-1,2-diacylglycerol using acyl-CoA. Can use oleoyl-CoA, linoleoyl-CoA and linolenoyl-CoA as substrates. Has substrate preference for linolenoyl-CoA or oleoyl-CoA compared to linoleoyl-CoA.

Biotin carboxyl carrier protein of acetyl-CoA carboxylase 2, chloroplastic; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA.

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.

Biotin carboxyl carrier protein of acetyl-CoA carboxylase 2, chloroplastic; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA.

Oleoyl-acyl carrier protein thioesterase 1, chloroplastic; Plays an essential role in chain termination during de novo fatty acid synthesis. Possesses high thioesterase activity for oleoyl- ACP versus other acyl-ACPs. Substrate preference is 18:1 > 18:0 > 16:1.

Biotin carboxyl carrier protein of acetyl-CoA carboxylase 2, chloroplastic; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA.

3-oxoacyl-[acyl-carrier-protein] synthase, mitochondrial; Catalyzes all the condensation reaction of fatty acid synthesis by the addition to an acyl acceptor of two carbons from malonyl-ACP. Able to elongate saturated acyl chains from 4 to at least 16 carbons. Uses malonyl-CoA but not acetyl-CoA as primer substrate. When expressed in a heterologous system, reveals a bimodal distribution of products, with peaks at C8 and C14-C16. The major product of the reaction (octanoyl-ACP) is required for the lipoylation of essential mitochondrial proteins.

Biotin carboxyl carrier protein of acetyl-CoA carboxylase 2, chloroplastic; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA.

Putative transcription factor.

Biotin carboxyl carrier protein of acetyl-CoA carboxylase 2, chloroplastic; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA.

Phospholipid:diacylglycerol acyltransferase 1; Triacylglycerol formation by an acyl-CoA independent pathway. The enzyme preferentially transfers acyl groups from the sn-2 position of a phospholipid to diacylglycerol, thus forming an sn-1- lysophospholipid. Involved in epoxy and hydroxy fatty acid accumulation in seeds. Has complementary functions with DAG1 that are essential for triacylglycerol synthesis and normal development of both seeds and pollen.

Biotin carboxyl carrier protein of acetyl-CoA carboxylase 2, chloroplastic; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA.

Ethylene-responsive transcription factor WRI1; May be involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways (By similarity). Transcriptional activator involved in the activation of a subset of sugar-responsive genes and the control of carbon flow from sucrose import to oil accumulation in developing seeds. Binds to the GCC-box pathogenesis-related promoter element. Promotes sugar uptake and seed oil accumulation by glycolysis. Required for embryo development, seed germination and, indirectly, for seedling establishment. [...]

Basic leucine zipper 1; Transcription factor that binds to the C-box-like motif (5'- TGCTGACGTCA-3') and G-box-like motif (5'-CCACGTGGCC-3'), ABRE elements, of gene promoters involved in sugar signaling. Activated by low energy stress both at transcriptional and post-transcriptional mechanisms. Promotes dark-induced senescence and participates in the transcriptional reprogramming of amino acid metabolism during the dark- induced starvation response. Transcription activator of the mannan synthase CSLA9. Recognizes and binds to DNA-specific sequence of CSLA9 promoter. Belongs to the bZIP [...]

Basic leucine zipper 8; Belongs to the bZIP family.

Basic leucine zipper 8; Belongs to the bZIP family.

Basic leucine zipper 1; Transcription factor that binds to the C-box-like motif (5'- TGCTGACGTCA-3') and G-box-like motif (5'-CCACGTGGCC-3'), ABRE elements, of gene promoters involved in sugar signaling. Activated by low energy stress both at transcriptional and post-transcriptional mechanisms. Promotes dark-induced senescence and participates in the transcriptional reprogramming of amino acid metabolism during the dark- induced starvation response. Transcription activator of the mannan synthase CSLA9. Recognizes and binds to DNA-specific sequence of CSLA9 promoter. Belongs to the bZIP [...]

Basic leucine zipper 8; Belongs to the bZIP family.

Transcription factor MYB30; Transcription factor that binds specifically to the DNA sequence 5'-AACAAAC-3'. Acts as a positive regulator of hypersensitive cell death. Acts as a positive regulator of salicylic acid synthesis. Regulates very-long-chain fatty acid biosynthesis. Acts cooperatively with BZR2 to promote expression of a subset of brassinosteroids target genes. Transcriptional activity and hypersensitive response control negatively regulated by PLA2-ALPHA and by the Xanthomonas type III effector XopD (AC G9L9K6). Involved in the regulation of abscisic acid (ABA) signaling. Inc [...]

Basic leucine zipper 8; Belongs to the bZIP family.

Transcription factor MYB44; Transcription factor. Represses the expression of protein phosphatases 2C in response to abscisic acid (ABA). Confers resistance to abiotic stresses dependent of ABA. In response to auxin, activates the transcription of the auxin-responsive gene IAA19. The IAA19 transcription activation by MYB44 is enhanced by direct interaction between MYB44 and PYL8. Transcriptional activator of WRKY70 by direct binding to its promoter region, especially at 5'-TAACNG-3' and 5'-CNGTTA-3' symmetric motifs. Activates salicylic acid (SA)- mediated defenses and subsequent resis [...]

Basic leucine zipper 8; Belongs to the bZIP family.

Transcription factor MYB77; Transcription factor involved in auxin response. Functions in auxin signal transduction and modulates lateral root growth. Interacts with ARF response factors to promote auxin-responsive gene expression. In response to auxin, binds sequence-specific motifs in the promoter of the auxin-responsive gene IAA19, and activates IAA19 transcription. The IAA19 transcription activation by MYB77 is enhanced by direct interaction between MYB77 and PYL8.