Indole-3-acetaldehyde oxidase; In higher plant aldehyde oxidases (AO) appear to be homo- and heterodimeric assemblies of AO subunits with probably different physiological functions. In vitro, AO-gamma uses heptaldehyde, benzaldehyde, naphthaldehyde and cinnamaldehyde as substrates; AO-beta uses indole-3-acetaldehyde (IAAld), indole-3-aldehyde (IAld) and naphtaldehyde; the AAO2-AAO3 dimer uses abscisic aldehyde; Belongs to the xanthine dehydrogenase family.

Aldehyde oxidase 4; Aldehyde oxidase with a broad substrate specificity. Involved in the accumulation of benzoic acid (BA) in siliques. Delays and protects siliques from senescence by catalyzing aldehyde detoxification in siliques. Catalyzes the oxidation of an array of aromatic and aliphatic aldehydes, including vanillin and the reactive carbonyl species (RCS) acrolein, 4- hydroxyl-2-nonenal (HNE), and malondialdehyde (MDA). Belongs to the xanthine dehydrogenase family.

Aldehyde oxidase 4; Aldehyde oxidase with a broad substrate specificity. Involved in the accumulation of benzoic acid (BA) in siliques. Delays and protects siliques from senescence by catalyzing aldehyde detoxification in siliques. Catalyzes the oxidation of an array of aromatic and aliphatic aldehydes, including vanillin and the reactive carbonyl species (RCS) acrolein, 4- hydroxyl-2-nonenal (HNE), and malondialdehyde (MDA). Belongs to the xanthine dehydrogenase family.

Indole-3-acetaldehyde oxidase; In higher plant aldehyde oxidases (AO) appear to be homo- and heterodimeric assemblies of AO subunits with probably different physiological functions. In vitro, AO-gamma uses heptaldehyde, benzaldehyde, naphthaldehyde and cinnamaldehyde as substrates; AO-beta uses indole-3-acetaldehyde (IAAld), indole-3-aldehyde (IAld) and naphtaldehyde; the AAO2-AAO3 dimer uses abscisic aldehyde; Belongs to the xanthine dehydrogenase family.

Aldehyde oxidase 4; Aldehyde oxidase with a broad substrate specificity. Involved in the accumulation of benzoic acid (BA) in siliques. Delays and protects siliques from senescence by catalyzing aldehyde detoxification in siliques. Catalyzes the oxidation of an array of aromatic and aliphatic aldehydes, including vanillin and the reactive carbonyl species (RCS) acrolein, 4- hydroxyl-2-nonenal (HNE), and malondialdehyde (MDA). Belongs to the xanthine dehydrogenase family.

Gamma-glutamyl peptidase 1; Involved in glucosinolate biosynthesis. Hydrolyzes the gamma- glutamyl peptide bond of several glutathione (GSH) conjugates to produce Cys-Gly conjugates related to glucosinolates. The gamma-Glu- Cys-Gly-GSH conjugates are the sulfur-donating molecule in glucosinolate biosynthesis. Converts phenylacetohydroximoyl-GSH to benzylglucosinolate. Can use the GSH conjugate of the camalexin intermediate IAN (GS-IAN) as substrate. Required for the biosynthesis of camalexin, a pathogen- inducible phytoalexin with antibacterial and antifungal properties.

B3 domain-containing transcription factor ABI3; Participates in abscisic acid-regulated gene expression during seed development. Regulates the transcription of SGR1 and SGR2 that are involved in leaf and embryo degreening.

Ethylene-responsive transcription factor ABI4; Transcription regulator that probably binds to the GCC-box pathogenesis-related promoter element. Binds also to the S-box (5'- CACTTCCA-3') photosynthesis-associated nuclear genes-related (PhANGs- related) promoter element, and thus acts as a transcription inhibitor. Involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways. May have a function in the deetiolation process. Confers sensitivity to abscisic acid (ABA), and regulates the ABA signaling pathway during seed germinatio [...]

B3 domain-containing transcription factor ABI3; Participates in abscisic acid-regulated gene expression during seed development. Regulates the transcription of SGR1 and SGR2 that are involved in leaf and embryo degreening.

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 [...]

B3 domain-containing transcription factor ABI3; Participates in abscisic acid-regulated gene expression during seed development. Regulates the transcription of SGR1 and SGR2 that are involved in leaf and embryo degreening.

Protein ETHYLENE INSENSITIVE 3; Probable transcription factor acting as a positive regulator in the ethylene response pathway. Is required for ethylene responsiveness in adult plant tissues. Binds a primary ethylene response element present in the ETHYLENE-RESPONSE-FACTOR1 promoter with consequence to activate the transcription of this gene.

B3 domain-containing transcription factor ABI3; Participates in abscisic acid-regulated gene expression during seed development. Regulates the transcription of SGR1 and SGR2 that are involved in leaf and embryo degreening.

Ethylene-responsive transcription factor RAP2-3; Probably acts as a transcriptional activator. Binds to the GCC-box pathogenesis-related promoter element. May be involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways (By similarity); Belongs to the AP2/ERF transcription factor family. ERF subfamily.

Ethylene-responsive transcription factor ABI4; Transcription regulator that probably binds to the GCC-box pathogenesis-related promoter element. Binds also to the S-box (5'- CACTTCCA-3') photosynthesis-associated nuclear genes-related (PhANGs- related) promoter element, and thus acts as a transcription inhibitor. Involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways. May have a function in the deetiolation process. Confers sensitivity to abscisic acid (ABA), and regulates the ABA signaling pathway during seed germinatio [...]

B3 domain-containing transcription factor ABI3; Participates in abscisic acid-regulated gene expression during seed development. Regulates the transcription of SGR1 and SGR2 that are involved in leaf and embryo degreening.

Ethylene-responsive transcription factor ABI4; Transcription regulator that probably binds to the GCC-box pathogenesis-related promoter element. Binds also to the S-box (5'- CACTTCCA-3') photosynthesis-associated nuclear genes-related (PhANGs- related) promoter element, and thus acts as a transcription inhibitor. Involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways. May have a function in the deetiolation process. Confers sensitivity to abscisic acid (ABA), and regulates the ABA signaling pathway during seed germinatio [...]

Protein ETHYLENE INSENSITIVE 3; Probable transcription factor acting as a positive regulator in the ethylene response pathway. Is required for ethylene responsiveness in adult plant tissues. Binds a primary ethylene response element present in the ETHYLENE-RESPONSE-FACTOR1 promoter with consequence to activate the transcription of this gene.

Ethylene-responsive transcription factor ABI4; Transcription regulator that probably binds to the GCC-box pathogenesis-related promoter element. Binds also to the S-box (5'- CACTTCCA-3') photosynthesis-associated nuclear genes-related (PhANGs- related) promoter element, and thus acts as a transcription inhibitor. Involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways. May have a function in the deetiolation process. Confers sensitivity to abscisic acid (ABA), and regulates the ABA signaling pathway during seed germinatio [...]

GDP-L-galactose phosphorylase 1; Catalyzes a reaction of the Smirnoff-Wheeler pathway, the major route to ascorbate biosynthesis in plants. Acts as a phosphorylase rather than as a transferase. Uses preferentially GDP-L- galactose and GDP-D-glucose as substrates. Lower activity with GDP-L- fucose, very low activity with GDP-D-mannose, and no activity with UDP- D-glucose, UDP-D-galactose or ADP-D-glucose. Highly specific for inorganic phosphate as the guanylyl acceptor.

Putative F-box protein At1g65770.

COP9 signalosome complex subunit 5a; Probable protease subunit of the COP9 signalosome complex (CSN), a complex involved in various cellular and developmental processes such as photomorphogenesis and auxin and jasmonate responses. The CSN complex is an essential regulator of the ubiquitin (Ubl) conjugation pathway by mediating the deneddylation of the cullin subunits of the SCF-type E3 ligase complexes, leading to decrease the Ubl ligase activity of SCF. In the complex, it probably acts as the catalytic center that mediates the cleavage of Nedd8 from cullins. It however has no metallop [...]

Putative F-box protein At1g65770.

COP9 signalosome complex subunit 5b; Probable protease subunit of the COP9 signalosome complex (CSN), a complex involved in various cellular and developmental processes such as photomorphogenesis and auxin and jasmonate responses. The CSN complex is an essential regulator of the ubiquitin (Ubl) conjugation pathway by mediating the deneddylation of the cullin subunits of the SCF-type E3 ligase complexes, leading to decrease the Ubl ligase activity of SCF. In the complex, it probably acts as the catalytic center that mediates the cleavage of Nedd8 from cullins. It however has no metallop [...]

Putative F-box protein At1g65770.

COP9 signalosome complex subunit 8; Component of the COP9 signalosome complex (CSN), a complex involved in various cellular and developmental processes such as photomorphogenesis and auxin and jasmonate responses. The CSN complex is an essential regulator of the ubiquitin (Ubl) conjugation pathway by mediating the deneddylation of the cullin subunits of SCF-type E3 ligase complexes, leading to decrease the Ubl ligase activity of SCF. It is involved in repression of photomorphogenesis in darkness by regulating the activity of COP1-containing Ubl ligase complexes. The complex is also req [...]

Putative F-box protein At1g65770.

Mannose-1-phosphate guanylyltransferase 1; Catalyzes a reaction of the Smirnoff-Wheeler pathway, the major route to ascorbate biosynthesis in plants. Plays an essential role in plant growth and development and cell-wall architecture. Provides GDP-mannose, used for cell wall carbohydrate biosynthesis, protein N-glycosylation, as well as for the biosynthesis of the antioxidant ascorbate.

Putative F-box protein At1g65770.

Gamma-glutamyl peptidase 1; Involved in glucosinolate biosynthesis. Hydrolyzes the gamma- glutamyl peptide bond of several glutathione (GSH) conjugates to produce Cys-Gly conjugates related to glucosinolates. The gamma-Glu- Cys-Gly-GSH conjugates are the sulfur-donating molecule in glucosinolate biosynthesis. Converts phenylacetohydroximoyl-GSH to benzylglucosinolate. Can use the GSH conjugate of the camalexin intermediate IAN (GS-IAN) as substrate. Required for the biosynthesis of camalexin, a pathogen- inducible phytoalexin with antibacterial and antifungal properties.

Putative F-box protein At1g65770.

L-galactono-1,4-lactone dehydrogenase, mitochondrial; Involved in the biosynthesis of ascorbic acid. Required for the accumulation of respiratory complex I. Uses L-galactono-1,4-lactone and L-gulono-1,4-lactone as substrates, but not D-galactono-1,4- lactone, D-gulono-1,4-lactone, L-mannono-1,4-lactone or D-galactonic acid. Also active with phenazine methosulfate and 1,4-benzoquinone as electron acceptors.

Putative F-box protein At1g65770.

GDP-mannose 3,5-epimerase; Catalyzes a reversible epimerization of GDP-D-mannose that precedes the committed step in the biosynthesis of vitamin C (L- ascorbate), resulting in the hydrolysis of the highly energetic glycosyl-pyrophosphoryl linkage. Able to catalyze 2 distinct epimerization reactions and can release both GDP-L-galactose and GDP-L- gulose from GDP-mannose.

Putative F-box protein At1g65770.

L-galactose dehydrogenase; Catalyzes the oxidation of L-galactose to L-galactono-1,4- lactone in the presence of NAD(+). Uses NAD(+) as a hydrogen acceptor much more efficiently than NADP(+); Belongs to the aldo/keto reductase family.

Putative F-box protein At1g65770.

Monodehydroascorbate reductase 3; Catalyzes the conversion of monodehydroascorbate to ascorbate, oxidizing NADH in the process. Required for producing sufficient ascorbate to maintain the interaction between Piriformospora indica and Arabidopsis in a mutualistic state.

Putative F-box protein At1g65770.

Transcription factor UNE12; Required for ovule fertilization.