Biological process to genes

Query process ID GO:0009408
Process name A change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
Organism Arabidopsis thaliana

Click Gene ID to show a list of co-expressed genes.

ECC Gene ID Repr. ID Gene name Functional description O.I. H.G. Other DB
XAt1g03190839557UVH6 (ULTRAVIOLET HYPERSENSITIVE 6)UV damage and heat induce a common stress response in plants that leads to tissue death and reduced chloroplast function. The UVH6 product is suggested to be a negative regulator of this response.O.I.H.G.
XAt1g05850837095POM1 (POM-POM1)Encodes an endo chitinase-like protein AtCTL1. Essential for tolerance to heat, salt and drought stresses. Also involved in root hair development, cell expansion and response to cytokinin. Allelic to erh2. 11 alleles described in Hauser (1995). Mutant is defective in acquired thermotolerance, appears semidwarf throughout its life cycle and has extra lateral branches. There are two EMS alleles. Expression of AtHSP101 is not affected in the mutants.O.I.H.G.
XAt1g07890837304APX1 (ascorbate peroxidase 1)Encodes a cytosolic ascorbate peroxidase APX1. Ascorbate peroxidases are enzymes that scavenge hydrogen peroxide in plant cells. Eight types of APX have been described for Arabidopsis: three cytosolic (APX1, APX2, APX6), two chloroplastic types (stromal sAPX, thylakoid tAPX), and three microsomal (APX3, APX4, APX5) isoforms. At least part of the induction of heat shock proteins during light stress in Arabidopsis is mediated by H2O2 that is scavenged by APX1. Expression of the gene is downregulated in the presence of paraquat, an inducer of photoxidative stress.O.I.H.G.
XAt1g08550837377NPQ1 (NON-PHOTOCHEMICAL QUENCHING 1)Violaxanthin deepoxidase involved in xanthophyll cycle.Two major consequences of the npq1 mutation are the absence of zeaxanthin formation in strong light and the partial inhibition of the quenching of singlet excited chlorophylls in the photosystem II light-harvesting complexO.I.H.G.
XAt1g09080837429BIP3F:ATP binding;P:protein folding, response to heat;C:endoplasmic reticulum lumen;OBMFPVAO.I.H.G.
XAt1g09090837430ATRBOHB (respiratory burst oxidase homolog B)F:in 7 functions;P:response to heat, defense response;C:integral to membrane, membrane;MPFOBAO.I.H.G.
XAt1g14980838063CPN10 (CHAPERONIN 10)Encodes mitochondrial-localized chaperonin 10 that complements the E.coli groES mutant. Its mRNA is upregulated in response to heat shock treatment and is expressed uniformly in various organs.O.I.H.G.
XAt1g16030838174Hsp70b (heat shock protein 70B)F:ATP binding;P:protein folding, response to heat;C:cytosol, cell wall, plasma membrane, chloroplast, membrane;BOMFPVAO.I.H.G.
XAt1g16540838224ABA3 (ABA DEFICIENT 3)Encodes molybdenum cofactor sulfurase. Involved in Moco biosynthesis. Involved in the conversion of ABA-aldehyde to ABA, the last step of abscisic acid (ABA) biosynthesis. sir loss-of-function mutants are resistant to sirtinol, a modulator of auxin signaling.N terminal domain is similar to bacterial NifS suggesting a common mechanism for sulphur mobilization and transfer.O.I.H.G.
XAt1g16970838268KU70 (ARABIDOPSIS THALIANA KU70 HOMOLOG)Ku80 and ku70 form the heterodimer complex Ku, required for proper maintenance of the telomeric C strand. Ku regulates the extension of the telomeric G strand. Interacts with WEX, and this interaction stimulates the WEX exonuclease activity.O.I.H.G.
XAt1g17870838366EGY3 (ETHYLENE-DEPENDENT GRAVITROPISM-DEFICIENT AND YELLOW-GREEN-LIKE 3)S2P-like putative metalloprotease, also contain transmembrane helices near their C-termini and many of them, five of seven, contain a conserved zinc-binding motif HEXXH. Homolog of EGY1. Each of the EGY1 and EGY-like proteins share two additional highly conserved motifs, the previously reported NPDG motif (aa 442–454 in EGY1, Rudner et al., 1999) and a newly defined GNLR motif (aa 171–179 in EGY1). The GNLR motif is a novel signature motif unique to EGY1 and EGY-like proteins as well as other EGY1 orthologs found in cyanobacteria.O.I.H.G.
XAt1g21760838780FBP7 (F-BOX PROTEIN 7)This gene is predicted to encode an F-box protein that is evolutionarily conserved between Arabidopsis and other eukaryotes including S.cerevisiae and humans. It may play a role in regulating translation under conditions of temperature stress. FBP7 transcript levels are increased at high and low temperatures.O.I.H.G.
XAt1g48050841223KU80Ku80 and ku70 form the heterodimer complex Ku, required for proper maintenance of the telomeric C strand. Ku regulates the extension of the telomeric G strand. Interacts with WEX, and this interaction stimulates the WEX exonuclease activity. Binds double stranded DNA breaks as a heterodimer with Ku70, involved in non-homologous end joining repair. Mutants are defective in T-DNA integration. Over expression confers increased resistance to DNA damage agents and increased susceptibility to T-DNA transformation.O.I.H.G.
XAt1g50500841472HIT1 (HEAT-INTOLERANT 1)encodes a member of VPS53 family protein involved in the retrograde trafficking of vesicles to the late Golgi. Mutants in this gene are more sensitive to heat and osmotic stress.O.I.H.G.
XAt1g52340841665ABA2 (ABA DEFICIENT 2)Encodes a cytosolic short-chain dehydrogenase/reductase involved in the conversion of xanthoxin to ABA-aldehyde during ABA biosynthesis. Mutants are insensitive to sucrose and glucose.O.I.H.G.
XAt1g5256084168726.5 kDa class I small heat shock protein-like (HSP26.5-P)F:molecular_function unknown;P:response to high light intensity, response to hydrogen peroxide, response to heat;C:mitochondrion;BPOFAMVO.I.H.G.
XAt1g5405084184317.4 kDa class III heat shock protein (HSP17.4-CIII)F:molecular_function unknown;P:response to high light intensity, response to hydrogen peroxide, response to heat;C:unknown;BPOFAMO.I.H.G.
XAt1g56410842094ERD2 (EARLY-RESPONSIVE TO DEHYDRATION 2)encodes a heat shock protein whose gene expression is induced by heat and dehydration.O.I.H.G.
XAt1g5986084228017.6 kDa class I heat shock protein (HSP17.6A-CI)F:unknown;P:response to heat;C:unknown;BPOFMAO.I.H.G.
XAt1g64280842733NPR1 (NONEXPRESSER OF PR GENES 1)This gene is a key regulator of the salicylic acid (SA)-mediated systemic acquired resistance (SAR) pathway. It is similar to the transcription factor inhibitor I kappa B, and contains ankyrin repeats. It confers resistance to the pathogens Pseudomonas syringae and Peronospora parasitica in a dosage-dependent fashion. Although transgenic Arabidopsis plants overexpressing NPR1 acquire enhanced sensitivity to SA and (benzothiadiazole) BTH, they display no obvious detrimental morphological changes and do not have elevated pathogenesis-related gene expression until activated by inducers or pathogens.O.I.H.G.
XAt1g64520842760RPN12a (Regulatory Particle non-ATPase 12a)F:peptidase activity;P:in 14 processes;C:proteasome complex, nucleus, proteasome regulatory particle, lid subcomplex, chloroplast envelope;MFOPO.I.H.G.
XAt1g66340842951ETR1 (ETHYLENE RESPONSE 1)Similar to prokaryote sensory transduction proteins. Contains a histidine kinase and a response regulator domain. Homodimer. Membrane component. Binds ethylene. Mutations affect ethylene binding and metabolism of other plant hormones such as auxin, cytokinins, ABA and gibberellic acid. Ethylene receptor. Has histidine kinase activity. Is regulated by RTE1.O.I.H.G.
XAt1g74310843771ATHSP101 (ARABIDOPSIS THALIANA HEAT SHOCK PROTEIN 101)Encodes ClpB1, which belongs to the Casein lytic proteinase/heat shock protein 100 (Clp/Hsp100) family. Involved in refolding of proteins which form aggregates under heat stress. Also known as AtHsp101. AtHsp101 is a cytosolic heat shock protein required for acclimation to high temperature.O.I.H.G.
XAt1g79440844282ALDH5F1Encodes a mitochondrial succinic semialdehyde dehydrogenase (SSADH). Nomenclature according to Kirch, et al (2004).O.I.H.G.
XAt1g79930844333HSP91encodes high molecular weight heat shock protein 70 not a HSP90 homolog, mRNA is constitutively expressed but transiently induced after heat shockO.I.H.G.
XAt2g04030814930CR88Encodes a chloroplast-targeted 90-kDa heat shock protein located in the stroma involved in red-light mediated deetiolation response. Mutants are resistant to chlorate, have elongated hypocotyls in light, and affect the expression of NR2, CAB, and RBCS but NOT NR1 and NiR.O.I.H.G.
XAt2g19310816448-F:molecular_function unknown;P:response to oxidative stress, response to high light intensity, response to hydrogen peroxide, response to heat;C:unknown;PFOO.I.H.G.
XAt2g22240816757MIPS2 (MYO-INOSITOL-1-PHOSTPATE SYNTHASE 2)** Referred to as MIPS1 in Mitsuhashi et al 2008. Myo-inositol-1-phosphate synthase isoform 2. Expressed in leaf, root and silique. Immunolocaliazation experiments with an antibody recognizing MIPS1, MIPS2, and MIPS3 showed endosperm localization.O.I.H.G.
XAt2g26150817155ATHSFA2member of Heat Stress Transcription Factor (Hsf) family. Involved in response to misfolded protein accumulation in the cytosol. Regulated by alternative splicing and non-sense-mediated decay.O.I.H.G.
XAt2g2950081749917.6 kDa class I small heat shock protein (HSP17.6B-CI)F:molecular_function unknown;P:response to oxidative stress, response to cyclopentenone, response to high light intensity, response to hydrogen peroxide, response to heat;C:unknown;BPOFAMO.I.H.G.
XAt2g32120817771HSP70T-2 (HEAT-SHOCK PROTEIN 70T-2)F:ATP binding;P:protein folding, response to high light intensity, response to hydrogen peroxide, response to heat;C:cellular_component unknown;OBMFPAVO.I.H.G.
XAt2g38470818429WRKY33Member of the plant WRKY transcription factor family. Regulates the antagonistic relationship between defense pathways mediating responses to P. syringae and necrotrophic fungal pathogens. Located in nucleus. Involved in response to various abiotic stresses - especially salt stress.O.I.H.G.
XAt2g39770818562CYT1 (CYTOKINESIS DEFECTIVE 1)Encodes a GDP-mannose pyrophosphorylase/ mannose-1-pyrophosphatase. This enzyme provides GDP-mannose, which is used for cell wall carbohydrate biosynthesis and protein glycosylation as well as for ascorbate (vitamin C) biosynthesis. Mutations in this gene confer hypersensitivity to NH4+.O.I.H.G.
XAt2g43130818915ARA4encodes a protein belonging to the Rab/Ypt family of small GTPases, which are implicated in intracellular vesicular traffic.O.I.H.G.
XAt2g46240819232BAG6 (BCL-2-ASSOCIATED ATHANOGENE 6)A member of Arabidopsis BAG (Bcl-2-associated athanogene) proteins, plant homologs of mammalian regulators of apoptosis. Expression of BAG6 in leaves was strongly induced by heat stress. Knockout mutants exhibited enhanced susceptibility to fungal pathogen Botrytis cinerea. Plant BAG proteins are multi-functional and remarkably similar to their animal counterparts, as they regulate apoptotic-like processes ranging from pathogen attack, to abiotic stress, to plant development.O.I.H.G.
XAt2g47180819331AtGolS1 (Arabidopsis thaliana galactinol synthase 1)F:transferase activity, transferring hexosyl groups, transferase activity, transferring glycosyl groups;P:response to high light intensity, response to hydrogen peroxide, carbohydrate biosynthetic process, response to heat;C:cellular_component unknown;PMFVBOO.I.H.G.
XAt3g04120819567GAPC1 (GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE C SUBUNIT 1)encodes cytosolic GADPH (C subunit) involved in the glycolytic pathway but also interacts with H2O2 potentially placing it in a signalling cascade induced by ROS.O.I.H.G.
XAt3g06010819772ATCHR12Encodes AtCHR12, a SNF2/Brahma-type chromatin-remodeling protein. AtCHR12 mediates temporary growth arrest in Arabidopsis upon perceiving environmental stress.O.I.H.G.
XAt3g08720820019S6K2 (ARABIDOPSIS THALIANA SERINE/THREONINE PROTEIN KINASE 2)Encodes a ribosomal-protein S6 kinase. Gene expression is induced by cold and salt (NaCl). Activation of AtS6k is regulated by 1-naphthylacetic acid and kinetin, at least in part, via a lipid kinase-dependent pathway. Phosphorylates specifically mammalian and plant S6 at 25 degrees C but not at 37 degrees C. Involved in translational up-regulation of ribosomal proteins.O.I.H.G.
XAt3g08970820049ATERDJ3AJ domain protein localized in ER lumen. Can compensate for the growth defect in jem1 scj1 mutant yeast. Also shows similarity to HSP40 proteins and is induced by heat stress. At high temperatures, mutant alleles are not transmitted through the pollen due to defects in pollen tube growth.O.I.H.G.
XAt3g09440820102heat shock cognate 70 kDa protein 3 (HSC70-3) (HSP70-3)F:ATP binding;P:protein folding, response to cadmium ion, response to heat;C:in 7 components;OBMFPVAO.I.H.G.
XAt3g10800820249BZIP28Encodes bZIP28, a putative membrane-tethered transcriptional factor. Up-regulated in response to heat; a bZIP28 null mutant has a heat-sensitive phenotype. bZIP28 has a similar domain structure to the mammalian ATF6 protein involved in the unfolded protein response (UPR), and shares a bZIP domain, transmembrane domain, and a canonical S1P cleavage site. The bZIP28 seems to be glycosylated in vivo. bZIP28 does not appear to be transcriptionally up-regulated by UPR-inducing tunicamycin (TM) treatment. But, the expression level of three UPR-related genes is reduced in TM-treated zip28 mutants relative to wild type seedlings. And several UPR genes are transcriptionally upregulated when an N-terminal portion of the bZIP28 protein is expressed using the 35S promoter. A myc:bZIP28 fusion protein appears to be cleaved, likely at a canonical S2 cleavage site, following a TM treatment or a DTT stress-inducing treatment, but not a salt treatment. A portion of the mGFP:bZIP28 protein present in root cells appears to translocate from the cytoplasm and ER to the nucleus following TM treatment.O.I.H.G.
XAt3g12580820438HSP70 (heat shock protein 70)F:ATP binding;P:in 8 processes;C:cytosol, mitochondrion, cell wall, plasma membrane;OBMFPVAO.I.H.G.
XAt3g23990821983HSP60 (HEAT SHOCK PROTEIN 60)mitochondrial chaperonin HSP. assist in rapid assembly of the oligomeric protein structures in the mitochondria.O.I.H.G.
XAt3g24500822041MBF1C (MULTIPROTEIN BRIDGING FACTOR 1C)One of three genes in A. thaliana encoding multiprotein bridging factor 1, a highly conserved transcriptional coactivator. May serve as a bridging factor between a bZIP factor and TBP. Its expression is specifically elevated in response to pathogen infection, salinity, drought, heat, hydrogen peroxide, and application of abscisic acid or salicylic acid. Constitutive expression enhances the tolerance of transgenic plants to various biotic and abiotic stresses.O.I.H.G.
XAt3g25230822117ROF1 (ROTAMASE FKBP 1)Encodes a a high molecular weight member of the FK506 binding protein (FKBP) family. It has three FKBP12-like domains, tetratricopeptide repeats, and a putative calmodulin binding domain. Modulates thermotolerance by interacting with HSP90.1 and affecting the accumulation of HsfA2-regulated sHSPs.O.I.H.G.
XAt3g28030822427UVH3 (ULTRAVIOLET HYPERSENSITIVE 3)Required for repair of pyrimidine-pyrimidinone (6-4) dimers.O.I.H.G.
XAt3g46230823768ATHSP17.4member of the class I small heat-shock protein (sHSP) family, which accounts for the majority of sHSPs in maturing seedsO.I.H.G.
XAt3g51780824341ATBAG4 (ARABIDOPSIS THALIANA BCL-2-ASSOCIATED ATHANOGENE 4)A member of Arabidopsis BAG (Bcl-2-associated athanogene) proteins, plant homologs of mammalian regulators of apoptosis. BD domain of ATBAG4 had highest similarity to human DB domain of BAG protein. Plant BAG proteins are multi-functional and remarkably similar to their animal counterparts, as they regulate apoptotic-like processes ranging from pathogen attack, to abiotic stress, to plant development.O.I.H.G.
XAt3g51910824354AT-HSFA7Amember of Heat Stress Transcription Factor (Hsf) familyO.I.H.G.
XAt3g53110824477LOS4 (LOW EXPRESSION OF OSMOTICALLY RESPONSIVE GENES 4)Encodes a putative DEAD-Box RNA Helicase and has RNA-dependent ATPase activity. Mutant is Sensitive to chilling stress and heat stress. Germination of the mutant is inhibited by ABA. LOS4 may be involved in temperature sensing. Is enriched in the nuclear envelope and also located in the cytoplasm. LOS4 is involved in export of poly A RNA.O.I.H.G.
XAt3g61190825291BAP1 (BON ASSOCIATION PROTEIN 1)Encodes a protein with a C2 domain that binds to BON1 in yeast two hybrid analyses. Its ability to bind to phospholipids is enhanced by calcium ions. Involved in maintaining cell homeostasis.O.I.H.G.
XAt3g63350825510AT-HSFA7Bmember of Heat Stress Transcription Factor (Hsf) familyO.I.H.G.
XAt4g10250826616ATHSP22.0Columbia endomembrane-localized small heat shock proteinO.I.H.G.
XAt4g12400826849stress-inducible protein, putativeF:binding;P:response to high light intensity, response to hydrogen peroxide, response to heat, response to stress;C:cellular_component unknown;OBMPFAVO.I.H.G.
XAt4g17750827496HSF1 (HEAT SHOCK FACTOR 1)native protein is a trimer, interacts with HSP70, also with TBP, DNA interaction is modulated by phosphorylation and is heat-shock inducibleO.I.H.G.
XAt4g21320827880HSA32 (HEAT-STRESS-ASSOCIATED 32)Encodes heat-stress-associated 32-kD protein. Up-regulated by heat shock. Thermotolerance in a knockout mutant was compromised following a long recovery period (> 24 h) after acclimation heat shock treatment.O.I.H.G.
XAt4g23100828409GSH1 (GLUTAMATE-CYSTEINE LIGASE)Encodes the enzyme glutamate-cysteine ligase catalyzing the first, and rate-limiting, step of glutathione biosynthesis. Required for cell proliferation at the root tip. Involved in susceptibility to the bacterial pathogen Pseudomonas syringae. Mutants are phytoalexin defective.O.I.H.G.
XAt4g24280828531cpHsc70-1 (chloroplast heat shock protein 70-1)F:ATP binding;P:protein folding, response to cadmium ion, response to cold, response to heat;C:in 7 components;OBMFPVAO.I.H.G.
XAt4g26080828714ABI1 (ABA INSENSITIVE 1)Involved in abscisic acid (ABA) signal transduction. Negative regulator of ABA promotion of stomatal closure.O.I.H.G.
XAt4g26840828791SUMO1 (SMALL UBIQUITIN-LIKE MODIFIER 1)Encodes a small ubiquitin-like modifier (SUMO) polypeptide that becomes covalently attached to various intracellular protein targets, much like ubiquitination, leading to post-translational modification of those targets.O.I.H.G.
XAt4g26850828792VTC2 (vitamin c defective 2)Encodes a novel protein involved in ascorbate biosynthesis, which was shown to catalyze the transfer of GMP from GDP-galactose to a variety of hexose-1-phosphate acceptors. Recessive mutation has a reduced amount of vitamin C, lower level of non-photochemical quenching, and reduced rate of conversion of violaxanthin to zeaxanthin in high light.O.I.H.G.
XAt4g27670828881HSP21 (HEAT SHOCK PROTEIN 21)chloroplast located small heat shock protein.O.I.H.G.
XAt4g29040829025RPT2a (regulatory particle AAA-ATPase 2a)26S proteasome AAA-ATPase subunit RPT2a (RPT2a) mRNA,O.I.H.G.
XAt4g36990829853HSF4 (HEAT SHOCK FACTOR 4)encodes a protein whose sequence is similar to heat shock factors that regulate the expression of heat shock proteins. Transcript level is increased in response to heat shock. However, overexpression of this gene did not result in the increase of decrease of heat shock proteins.O.I.H.G.
XAt4g37840829940HKL3 (HEXOKINASE-LIKE 3)Encodes a putative hexokinase.O.I.H.G.
XAt4g37910829947mtHsc70-1 (mitochondrial heat shock protein 70-1)F:ATP binding;P:protein folding, response to cadmium ion, response to salt stress, response to heat;C:mitochondrion, cell wall, plasma membrane, mitochondrial matrix;OBMFPVAO.I.H.G.
XAt4g38630830019RPN10 (REGULATORY PARTICLE NON-ATPASE 10)Regulatory particle non-ATPase subunit of the 26S proteasome with multiubiquitin-chain-binding capabilitiesO.I.H.G.
XAt5g02490831856heat shock cognate 70 kDa protein 2 (HSC70-2) (HSP70-2)F:ATP binding;P:protein folding, response to cadmium ion, response to heat, response to bacterium;C:cytosol, cell wall, plasma membrane;OBMFPVAO.I.H.G.
XAt5g02500831020HSC70-1 (HEAT SHOCK COGNATE PROTEIN 70-1)encodes a member of heat shock protein 70 family.O.I.H.G.
XAt5g03280831889EIN2 (ETHYLENE INSENSITIVE 2)Involved in ethylene signal transduction. Acts downstream of CTR1. Positively regulates ORE1 and negatively regulates mir164A,B,C to regulate leaf senescence.O.I.H.G.
XAt5g03720831749AT-HSFA3Member of Heat Stress Transcription Factor (Hsf) family. Expression is regulated by DREB2A and in turn HSFA3 regulates the expression of hsps Hsp18.1-CI and Hsp26.5-MII35S. Involved in establishing thermotolerence.O.I.H.G.
XAt5g04890830370RTM2 (RESTRICTED TEV MOVEMENT 2)Specifically restricts the long-distance movement of tobacco etch potyvirus (TEV) without involving either hypersensitive cell death or systemic acquired resistance. Multidomain protein containing an N-terminal region with high similarity to plant small heat shock proteins (HSPs).O.I.H.G.
XAt5g05410830424DREB2AEncodes a transcription factor that specifically binds to DRE/CRT cis elements (responsive to drought and low-temperature stress). Belongs to the DREB subfamily A-2 of ERF/AP2 transcription factor family (DREB2A). There are eight members in this subfamily including DREB2B. The protein contains one AP2 domain. Overexpression of transcriptional activation domain of DREB2A resulted in significant drought stress tolerance but only slight freezing tolerance in transgenic Arabidopsis plants. Microarray and RNA gel blot analyses revealed that DREB2A regulates expression of many water stress–inducible genes.O.I.H.G.
XAt5g09590830818MTHSC70-2 (MITOCHONDRIAL HSP70 2)heat shock protein 70 (Hsc70-5); nuclearO.I.H.G.
XAt5g12020831075HSP17.6II (17.6 KDA CLASS II HEAT SHOCK PROTEIN)F:unknown;P:response to heat;C:cellular_component unknown;BPOFAMO.I.H.G.
XAt5g12030831076AT-HSP17.6A (ARABIDOPSIS THALIANA HEAT SHOCK PROTEIN 17.6A)Encodes a cytosolic small heat shock protein with chaperone activity that is induced by heat and osmotic stress and is also expressed late in seed development.O.I.H.G.
XAt5g14800831332P5CR (PYRROLINE-5- CARBOXYLATE (P5C) REDUCTASE)Delta 1-pyrroline-5-carboxylate reductase, catalyzes the final step in proline biosynthesis from glutamate and ornithine.In situ hybridization indicated that under normal growth conditions, the highest concentration of P5CR transcripts occurs in the cortical parenchyma, phloem, vascular cambium and pith parenchyma in the vicinity of the protoxylem. Single gene in Arabidopsis.O.I.H.G.
XAt5g15450831398CLPB3 (CASEIN LYTIC PROTEINASE B3)Encodes a chloroplast-targeted Hsp101 homologue. Functions as a molecular chaperone involved in plastid differentiation mediating internal thylakoid membrane formation and conferring thermotolerance to chloroplasts during heat stress. APG6 is constitutively expressed in the root tips, the organ boundary region, the reproductive tissues of mature plants where plastids exist as proplastids, and slightly in the stems and leaves. APG6 expression is upregulated in response to heat shock in various organs, but not in response to other abiotic stresses. Apg6 mutants have a pale-green phenotype.O.I.H.G.
XAt5g16820831545HSF3 (HEAT SHOCK FACTOR 3)Encodes a putative transcription factor whose expression is not induced by heat but whose stable overexpression leads to expression of HSP. Required early in the stress response for transient expression of heat shock genes.O.I.H.G.
XAt5g28540832950BIP1Encodes the luminal binding protein BiP, an ER-localized member of the HSP70 family. BiP is composed of an N-terminal ATP binding domain and a C-terminal domain that binds to hydrophobic patches on improperly/incompletely folded proteins in an ATP-dependent manner.O.I.H.G.
XAt5g3767083374615.7 kDa class I-related small heat shock protein-like (HSP15.7-CI)F:molecular_function unknown;P:response to heat;C:unknown;BPOFAMO.I.H.G.
XAt5g37770833755TCH2 (TOUCH 2)Encodes a protein with 40% similarity to calmodulin. Binds Ca(2+) and, as a consequence, undergoes conformational changes. CML24 expression occurs in all major organs, and transcript levels are increased from 2- to 15-fold in plants subjected to touch, darkness, heat, cold, hydrogen peroxide, abscisic acid (ABA), and indole-3-acetic acid. However, CML24 protein accumulation changes were not detectable. The putative CML24 regulatory region confers reporter expression at sites of predicted mechanical stress; in regions undergoing growth; in vascular tissues and various floral organs; and in stomata, trichomes, and hydathodes. CML24-underexpressing transgenics are resistant to ABA inhibition of germination and seedling growth, are defective in long-day induction of flowering, and have enhanced tolerance to CoCl(2), molybdic acid, ZnSO(4), and MgCl(2).O.I.H.G.
XAt5g41340834136UBC4 (UBIQUITIN CONJUGATING ENZYME 4)Belongs to Ubiquitin conjugating enzyme family. Gene expression is developmentally regulated.O.I.H.G.
XAt5g42020834207BIP2luminal binding protein (BiP)O.I.H.G.
XAt5g45710834610RHA1 (ROOT HANDEDNESS 1)member of Heat Stress Transcription Factor (Hsf) familyO.I.H.G.
XAt5g47910834842RBOHD (RESPIRATORY BURST OXIDASE HOMOLOGUE D)NADPH/respiratory burst oxidase protein D (RbohD).Interacts with AtrbohF gene to fine tune the spatial control of ROI production and hypersensitive response to cell in and around infection site.O.I.H.G.
XAt5g49910835054CPHSC70-2EAT SHOCK PROTEIN 70-2 (CHLOROPLAST HEAT SHOCK PROTEIN 70-2)heat shock protein 70 (Hsc70-7); nuclearO.I.H.G.
XAt5g52640835341ATHSP90.1 (HEAT SHOCK PROTEIN 90.1)Encodes a cytosolic heat shock protein AtHSP90.1. AtHSP90.1 interacts with disease resistance signaling components SGT1b and RAR1 and is required for RPS2-mediated resistance.O.I.H.G.
XAt5g53000835379TAP46 (2A phosphatase associated protein of 46 kD)PP2A-associated protein with a possible function in the chilling responseO.I.H.G.
XAt5g53170835398FTSH11 (FtsH protease 11)encodes an FtsH protease that is localized to the chloroplast and the mitochondrionO.I.H.G.
XAt5g53400835421nuclear movement family proteinF:unknown;P:unknown;C:cellular_component unknown;OMFBPAVO.I.H.G.
XAt5g55160835609SUMO2 (SMALL UBIQUITIN-LIKE MODIFIER 2)Encodes a small ubiquitin-like modifier (SUMO) polypeptide that becomes covalently attached to various intracellular protein targets, much like ubiquitination, leading to post-translational modification of those targets. SUMO2 can form SUMO chains through lysine residue 10 during in vitro assays.O.I.H.G.
XAt5g56010835699HSP81-3a member of heat shock protein 90 (HSP90) gene family. Expressed in all tissues and abundant in root apical meristem, pollen and tapetum. Expression is NOT heat-induced but induced by IAA and NaCl.O.I.H.G.
XAt5g56030835701HSP81-2 (HEAT SHOCK PROTEIN 81-2)a member of heat shock protein 90 (HSP90) gene family. Expressed in all tissues and abundant in root apical meristem, pollen and tapetum. Expression is NOT heat-induced but induced by IAA and NaCl.O.I.H.G.
XAt5g57050835809ABI2 (ABA INSENSITIVE 2)Encodes a protein phosphatase 2C and is involved in ABA signal transduction. Binds fibrillin preprotein in vitro and in vivo.O.I.H.G.
XAt5g57560835860TCH4 (Touch 4)Encodes a cell wall-modifying enzyme, rapidly upregulated in response to environmental stimuliO.I.H.G.
XAt5g58070835919TIL (TEMPERATURE-INDUCED LIPOCALIN)Encodes a temperature-induced lipocalin TIL1. Involved in thermotolerance. Peripherally associated with plasma membrane.O.I.H.G.
XAt5g59720836093HSP18.2 (heat shock protein 18.2)encodes a low molecular weight heat shock protein that contains the heat shock element in the promoter region. Expression is induced in response to heat shock.O.I.H.G.
XAt5g59820836103RHL41 (RESPONSIVE TO HIGH LIGHT 41)Encodes a zinc finger protein involved in high light and cold acclimation. Overexpression of this putative transcription factor increases the expression level of 9 cold-responsive genes and represses the expression level of 15 cold-responsive genes, including CBF genes. Also, lines overexpressing this gene exhibits a small but reproducible increase in freeze tolerance. Because of the repression of the CBF genes by the overexpression of this gene, the authors speculate that this gene may be involved in negative regulatory circuit of the CBF pathway.O.I.H.G.
XAt5g67030836838ABA1 (ABA DEFICIENT 1)Encodes a single copy zeaxanthin epoxidase gene that functions in first step of the biosynthesis of the abiotic stress hormone abscisic acid (ABA). Mutants in this gene are unable to express female sterility in response to beta-aminobutyric acid, as wild type plants do.O.I.H.G.
CAt1g06460837158ACD32.1 (ALPHA-CRYSTALLIN DOMAIN 32.1)ACD32.1 encodes an alpha-crystallin domain containing protein with homology to small heat shock proteins.O.I.H.G.
CAt1g0740083725217.8 kDa class I heat shock protein (HSP17.8-CI)F:unknown;P:response to oxidative stress, response to heat;C:unknown;BPOFAMO.I.H.G.
CAt1g5354084178917.6 kDa class I small heat shock protein (HSP17.6C-CI) (AA 1-156)F:unknown;P:response to heat;C:cellular_component unknown;BPOFAMO.I.H.G.
CAt1g54400841882-F:molecular_function unknown;P:response to heat;C:cellular_component unknown;PO.I.H.G.
CAt2g25140817052CLPB4 (CASEIN LYTIC PROTEINASE B4)Encodes ClpB4, which belongs to the Casein lytic proteinase/heat shock protein 100 (Clp/Hsp100) family. Targeted to the mitochondrion, also referred to as ClpB-m. Transcripts of ClpB4 accumulate dramatically at high temperatures, suggesting that it may be involved in response to heat stress.O.I.H.G.
CAt2g27140817256heat shock family proteinF:molecular_function unknown;P:response to heat;C:membrane;PBOMO.I.H.G.
CAt4g2187082827626.5 kDa class P-related heat shock protein (HSP26.5-P)F:unknown;P:response to heat;C:cellular_component unknown;PBOFAO.I.H.G.
CAt4g25200828623ATHSP23.6-MITO (MITOCHONDRION-LOCALIZED SMALL HEAT SHOCK PROTEIN 23.6)AtHSP23.6-mito mRNA, nuclear gene encoding mitochondrialO.I.H.G.
CAt5g20970832222heat shock family proteinF:molecular_function unknown;P:response to heat;C:cellular_component unknown;PBOAMO.I.H.G.
CAt5g5144083521823.5 kDa mitochondrial small heat shock protein (HSP23.5-M)F:molecular_function unknown;P:response to heat;C:unknown;BPOAFMO.I.H.G.
CAt5g67180836853AP2 domain-containing transcription factor, putativeF:transcription factor activity, DNA binding;P:multicellular organismal development, response to heat, regulation of transcription, DNA-dependent;C:nucleus;POBVO.I.H.G.
LAt1g80030844343DNAJ heat shock protein, putativeF:unfolded protein binding, heat shock protein binding, ATP binding;P:protein folding, response to heat;C:chloroplast thylakoid membrane, chloroplast;OBMFPAVO.I.H.G.
LAt2g22360816768DNAJ heat shock family proteinF:unfolded protein binding, heat shock protein binding, ATP binding;P:protein folding, response to heat;C:chloroplast thylakoid membrane, chloroplast;OBMFPAVO.I.H.G.
LAt3g17830821051DNAJ heat shock family proteinF:unfolded protein binding, heat shock protein binding, ATP binding;P:protein folding, response to heat;C:chloroplast;OBMFPAVO.I.H.G.
LAt4g39960830157DNAJ heat shock family proteinF:unfolded protein binding, heat shock protein binding, ATP binding;P:protein folding, response to heat;C:chloroplast thylakoid membrane, chloroplast;OBMFPAVO.I.H.G.



The upper GO terms

Process ID Gene number Process name
GO:000695097A change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a disturbance in organismal or cellular homeostasis, usually, but not necessarily, exogenous (e.g. temperature, humidity, ionizing radiation).
GO:000926613A change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a temperature stimulus.



The lower GO terms

Process ID Gene number Process name
GO:001028616Any process that increases heat tolerance of an organism in response to high temperatures.
GO:00346051A change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.





Comparison with co-expressed genes



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