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SARD4 SARD4 PTB PTB PAD4 PAD4 ICS1 ICS1 EDS1 EDS1 ALD1 ALD1 CBP60G CBP60G CYP71A12 CYP71A12 CYP71A13 CYP71A13 NPR1 NPR1 PIP PIP CLF CLF CPK5 CPK5 CPK6 CPK6 MPK3 MPK3 MPK6 MPK6 CAMTA2 CAMTA2 CAMTA3 CAMTA3 JMJ14 JMJ14 WRKY33 WRKY33 UGT76B1 UGT76B1 SARD1 SARD1 CAMTA1 CAMTA1 FMO1 FMO1 CYP71B15 CYP71B15 GH3.12 GH3.12
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
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a 3D structure is known or predicted
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SARD4Protein SAR DEFICIENT 4; Involved in the biosynthesis of pipecolate (Pip), a metabolite that orchestrates defense amplification, positive regulation of salicylic acid (SA) biosynthesis, and priming to guarantee effective local resistance induction and the establishment of systemic acquired resistance (SAR). Converts delta-(1)-piperideine-2-carboxylate (P2C) to Pip. Mediates reduction of P2C and biosynthesis of Pip in systemic tissue and contributes to SAR establishment. Does not possess ornithine cyclodeaminase activity in vitro. (325 aa)
PTBPolypyrimidine tract-binding protein homolog 1; Plays a role in pre-mRNA splicing. Binds to the polypyrimidine tract of introns. May promote the binding of U2 snRNP to pre-mRNA (By similarity). (399 aa)
PAD4Lipase-like PAD4; Probable lipase required downstream of MPK4 for accumulation of the plant defense-potentiating molecule, salicylic acid, thus contributing to the plant innate immunity against invasive biotrophic pathogens and to defense mechanisms upon recognition of microbe- associated molecular patterns (MAMPs). Participates in the regulation of various molecular and physiological processes that influence fitness. Together with SG101, required for programmed cell death (PCD) triggered by NBS-LRR resistance proteins (e.g. RPS4, RPW8.1 and RPW8.2) in response to the fungal toxin fumo [...] (541 aa)
ICS1Isochorismate synthase 1, chloroplastic; Involved in the synthesis of salicylic acid (SA) required for both local and systemic acquired resistance (LAR and SAR) while SA synthesized through the phenylalanine ammonium lyase (PAL) pathway seems to potentiate plant cell death. Also involved in phylloquinone (vitamin K1) synthesis. Has no isochorismate pyruvate lyase (IPL) activity. (569 aa)
EDS1Protein EDS1; Positive regulator of basal resistance and of effector- triggered immunity specifically mediated by TIR-NB-LRR (TNL) resistance proteins. Disruption by bacterial effector of EDS1-TIR-NB-LRR resistance protein interactions constitutes the first step in resistance activation. Acts redundantly with salicylic acid to regulate resistance gene-mediated signaling. Triggers early plant defenses and hypersensitive response independently of PAD4, and then recruits PAD4 to potentiate plant defenses through the accumulation of salicylic acid. Nuclear localization is essential for bas [...] (623 aa)
ALD1Aminotransferase ALD1, chloroplastic; Aminotransferase involved in local and systemic acquired resistance (SAR) to the bacterial pathogen P.syringae. Required for salicylic acid (SA) and camalexin accumulation upon pathogen infection. Possesses aminotransferase activity in vitro and may generate amino- acid-derived defense signals in vivo. May be involved in ethylene- induced senescence signaling. Involved in the biosynthesis of pipecolate (Pip), a metabolite that orchestrates defense amplification, positive regulation of SA biosynthesis, and priming to guarantee effective local resist [...] (456 aa)
CBP60GCalmodulin-binding protein 60 G; Transcription activator that binds DNA in a sequence-specific manner, 5'-GAAATTTTGG-3', to promote the expression of target genes. Recruited to the promoter of ICS1 and other defense-related genes (e.g. PR1, PR2 and EDS5) in response to both biotic (e.g. Pseudomonas syringae pv. maculicola ES4326, P. syringae pv. tomato DC3000, and microbe- associated molecular patterns (MAMPs) such as flg22) and abiotic stresses (e.g. UV-B, drought and abscisic acid), thus triggering rapid defense responses by stimulating salicylic acid (SA) biosynthesis. Involved in b [...] (563 aa)
CYP71A12Cytochrome P450 71A12; Converts indole-3-acetaldoxime to indole cyanohydrin. Involved in the biosynthetic pathway to 4-hydroxyindole-3-carbonyl nitrile (4-OH-ICN), a cyanogenic metabolite required for inducible pathogen defense; Belongs to the cytochrome P450 family. (497 aa)
CYP71A13Indoleacetaldoxime dehydratase; Involved in the biosynthesis of the indole-derived phytoalexin camalexin. Catalyzes the conversion of indole-3- acetaldoxime to indole-3-acetonitrile. Required for resistance to A.brassicicola and B.cinerea; Belongs to the cytochrome P450 family. (497 aa)
NPR1Regulatory protein NPR1; May act as a substrate-specific adapter of an E3 ubiquitin- protein ligase complex (CUL3-RBX1-BTB) which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (By similarity). Key positive regulator of the SA-dependent signaling pathway that negatively regulates JA-dependent signaling pathway. Mediates the binding of TGA factors to the as-1 motif found in the pathogenesis-related PR-1 gene, leading to the transcriptional regulation of the gene defense. Controls the onset of systemic acquired resistance (SAR). Upon SAR induction, [...] (593 aa)
PIPProline iminopeptidase; Specifically catalyzes the removal of N-terminal proline residues from peptides; Belongs to the peptidase S33 family. (380 aa)
CLFHistone-lysine N-methyltransferase CLF; Polycomb group (PcG) protein. Catalytic subunit of some PcG multiprotein complex, which methylates 'Lys-27' of histone H3, leading to transcriptional repression of the affected target genes. Required to regulate floral development by repressing the AGAMOUS homeotic gene in leaves, inflorescence stems and flowers. Together with ATX1, modulates AG nucleosome methylation statement. Regulates the antero-posterior organization of the endosperm, as well as the division and elongation rates of leaf cells. PcG proteins act by forming multiprotein complex [...] (902 aa)
CPK5Calcium-dependent protein kinase 5; May play a role in signal transduction pathways that involve calcium as a second messenger; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. CDPK subfamily. (556 aa)
CPK6Calcium-dependent protein kinase 6; May play a role in signal transduction pathways that involve calcium as a second messenger. Functions in abscisic acid (ABA) regulation of guard cell S-type anion- and Ca(2+)-permeable channels and stomatal closure. Phosphorylates FD ; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. CDPK subfamily. (544 aa)
MPK3Mitogen-activated protein kinase 3; Involved in oxidative stress-mediated signaling cascade (such as ozone). Involved in the innate immune MAP kinase signaling cascade (MEKK1, MKK4/MKK5 and MPK3/MPK6) downstream of bacterial flagellin receptor FLS2. May be involved in hypersensitive response (HR)-mediated signaling cascade by modulating LIP5 phosphorylation and subsequent multivesicular bodies (MVBs) trafficking. May phosphorylate regulators of WRKY transcription factors. Mediates the phosphorylation of VIP1 and subsequent stress genes transcription in response to Agrobacterium. MKK9-M [...] (370 aa)
MPK6Mitogen-activated protein kinase 6; Involved in oxidative stress-mediated signaling cascade (such as ozone). Involved in the innate immune MAP kinase signaling cascade (MEKK1, MKK4/MKK5 and MPK3/MPK6) downstream of bacterial flagellin receptor FLS2. May be involved in hypersensitive response (HR)-mediated signaling cascade by modulating LIP5 phosphorylation and subsequent multivesicular bodies (MVBs) trafficking. May phosphorylate regulators of WRKY transcription factors. Phosphorylates 1-aminocyclopropane-1- carboxylic acid synthases (ACS2 and ACS6) and may be involved in the regulati [...] (395 aa)
CAMTA2Calmodulin-binding transcription activator 2; Transcription activator that binds to the DNA consensus sequence 5'-[ACG]CGCG[GTC]-3' (By similarity). Regulates transcriptional activity in response to calcium signals (Probable). Binds calmodulin in a calcium-dependent manner (By similarity). Involved in freezing tolerance in association with CAMTA1 and CAMTA3. Contributes together with CAMTA1 and CAMTA3 to the positive regulation of the cold-induced expression of DREB1A/CBF3, DREB1B/CBF1 and DREB1C/CBF2. Involved together with CAMTA3 and CAMTA4 in the positive regulation of a general str [...] (1050 aa)
CAMTA3Calmodulin-binding transcription activator 3; Transcription activator that binds to the DNA consensus sequence 5'-[ACG]CGCG[GTC]-3'. Binds calmodulin in a calcium-dependent manner in vitro. Regulates transcriptional activity in response to calcium signals (Probable). Involved in freezing tolerance in association with CAMTA1 and CAMTA2. Required for the cold-induced expression of DREB1B/CBF1, DREB1C/CBF2, ZAT12 and GOLS3. Involved in response to cold. Contributes together with CAMTA5 to the positive regulation of the cold-induced expression of DREB1A/CBF3, DREB1B/CBF1 and DREB1C/CBF2. I [...] (1032 aa)
JMJ14Probable lysine-specific demethylase JMJ14; Transcriptional repressor. Histone demethylase that demethylates 'Lys-4' (H3K4me) of histone H3 with a higher activity for H3K4me3 and H3K4me2 than H3K4me1. No activity on H3K9me3/2, H3K36me3/2 and H3K27me3/2. Represses FT and TSF expression to inhibit the floral transition. Binds around the transcription start site of the FT locus. Involved in the DRM2-mediated maintenance of DNA methylation, but not required for the de novo DNA methylation. Required for demethylating histone H3K4me3 at the target of RNA silencing. Together with NAC051/NAC05 [...] (954 aa)
WRKY33Probable WRKY transcription factor 33; Transcription factor. Interacts specifically with the W box (5'-TTGAC[CT]-3'), a frequently occurring elicitor-responsive cis- acting element. Involved in defense responses. Required for resistance to the necrotrophic fungal pathogen B.cinerea. Regulates the antagonistic relationship between defense pathways mediating responses to the bacterial pathogen P. syringae and the necrotrophic pathogen B.cinerea. Required for the phytoalexin camalexin synthesis following infection with B.cinerea. Acts as positive regulator of the camalexin biosynthetic ge [...] (519 aa)
UGT76B1UDP-glycosyltransferase 76B1; Glycosylates the amino acid-related molecules isoleucic acid (2-hydroxy-3-methylpentanoic acid) and valic acid (2-hydroxy-3- methylbutyric acid). Acts as a negative regulator of salicylic acid (SA)-dependent plant defense in the absence of pathogens and promotes the jasmonate (JA) response. Negatively influences the onset of senescence; Belongs to the UDP-glycosyltransferase family. (447 aa)
SARD1Protein SAR DEFICIENT 1; Transcription activator that binds DNA in a sequence-specific manner, 5'-GAAATTTTGG-3', to promote the expression of target genes. Recruited to the promoter of ICS1 and other defense-related genes (e.g. PR1 and SID2) in response to both biotic (e.g. Pseudomonas syringae pv. maculicola ES4326) and abiotic stresses (e.g. UV-B), thus triggering slow defense responses by stimulating salicylic acid (SA) biosynthesis. Required for basal and systemic acquired resistance to P. syringae pv. maculicola and Hyaloperonospora arabidopsidis. Belongs to the plant ACBP60 prote [...] (451 aa)
CAMTA1Calmodulin-binding transcription activator 1; Transcription activator that binds calmodulin in a calcium- dependent manner in vitro. Binds to the DNA consensus sequence 5'-[ACG]CGCG[GTC]-3' (By similarity). Regulates transcriptional activity in response to calcium signals (Probable). Involved in freezing tolerance. Involved in freezing tolerance in association with CAMTA2 and CAMTA3. Contributes together with CAMTA2 and CAMTA3 to the positive regulation of the cold-induced expression of DREB1A/CBF3, DREB1B/CBF1 and DREB1C/CBF2. Involved in drought stress responses by regulating several [...] (1007 aa)
FMO1Probable flavin-containing monooxygenase 1; Required for the establishment of systemic acquired resistance (SAR). Not involved in local defense mechanisms. Confers a salicylic acid-dependent (SA) resistance to virulent pathogens such as P.syringae pv tomato and H.parasitica. (530 aa)
CYP71B15Bifunctional dihydrocamalexate synthase/camalexin synthase; Multifunctional enzyme involved in the biosynthesis of the indole-derived phytoalexin camalexin. Catalyzes two reactions, the formation of dihydrocamalexate from indole-3-acetonitrile-cysteine conjugate and the oxidative decarboxylation of dihydrocamalexate which is the final step in camalexin biosynthesis. Required for the resistance to the fungal pathogens A.brassicicola, B.cinerea, B.elliptica, B.tulipae, L.maculans and Colletotrichum higginsianum. Seems not to be required for resistance to P.syringae, P.porri, and not invo [...] (490 aa)
GH3.124-substituted benzoates-glutamate ligase GH3.12; Catalyzes the conjugation of specific amino acids (e.g. Glu and possibly His, Lys, and Met) to their preferred acyl substrates (e.g. 4-substituted benzoates), in a magnesium ion- and ATP-dependent manner. Can use 4-substituted benzoates such as 4-aminobenzoate (pABA), 4-fluorobenzoate and 4-hydroxybenzoate (4-HBA), and, to a lesser extent, benzoate, vanillate and trans-cinnamate, but not 2-substituted benzoates and salicylic acid (SA), as conjugating acyl substrates. Involved in both basal and induced resistance in a SA-dependent manner. [...] (575 aa)
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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