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GHR1 | LRR receptor-like serine/threonine-protein kinase GHR1; Receptor kinase acting as an early component in abscisic acid (ABA) signaling. Required for darkness, ABA, high CO(2) and hydrogen peroxide (H(2)O(2)) induction of S-type anion currents in guard cells leading to stomatal closure, possibly via the phosphorylation and activation of the anion channel SLAC1 and as a scaffolding component. Seems to act in parallel with SRK2E/OST1 in the ABA signaling pathway which regulates stomatal movement. Binds ATP. Involved in the local and/or systemic stomatal responses (e.g. stomatal closure) to [...] (1053 aa) | ||||
CBP60A | Calmodulin-binding protein 60 A; Transcription activator that binds DNA in a sequence-specific manner, likely 5'-GAAATTTTGG-3', to promote the expression of target genes. (494 aa) | ||||
CIPK11 | CBL-interacting serine/threonine-protein kinase 11; CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Acts as a negative regulator of the plasma membrane proton pump AHA2 by preventing its interaction with 14-3-3 protein. Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. SNF1 subfamily. (435 aa) | ||||
RBOHF | Respiratory burst oxidase homolog protein F; Calcium-dependent NADPH oxidase that generates superoxide. Generates reactive oxygen species (ROS) during incompatible interactions with pathogens and is important in the regulation of the hypersensitive response (HR). Involved in abscisic acid-induced stomatal closing and in UV-B and abscisic acid ROS-dependent signaling. Belongs to the RBOH (TC 5.B.1.3) family. (944 aa) | ||||
ALMT12 | Aluminum-activated malate transporter 12; Malate-sensitive anion transporter permeable to chloride, nitrate, sulfate and malate. Involved in dark-, CO(2)-, abscisic acid- and water-deficient-induced stomatal closure. Belongs to the R- type anion channels. (560 aa) | ||||
CIPK6 | CBL-interacting serine/threonine-protein kinase 6; CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Downstream of CBL1, CBL2, CBL3 and CBL9, regulates by phosphorylation the K(+) conductance and uptake of AKT1. Binds to CBL4 to modulate AKT2 activity by promoting a kinase interaction-dependent but phosphorylation-independent translocation of the channel to the plasma membrane. (441 aa) | ||||
CRK1 | CDPK-related kinase 1; May play a role in signal transduction pathways that involve calcium as a second messenger (By similarity). Serine/threonine kinase that phosphorylates histone H3. Confers thermotolerance; involved in the heat-shock-mediated calmodulin-dependent signal transduction leading to the activation of heat-shock transcription factors (HSFs); phosphorylates HSFA1A. (576 aa) | ||||
CBL1 | Calcineurin B-like protein 1; Acts as a calcium sensor involved in the signaling pathway during growth and development and in response to abiotic stresses. May function as a positive regulator of salt and drought responses and as a negative regulator of cold response. Contributes to the regulation of early stress-related CBF/DREB transcription factors. CBL proteins interact with CIPK serine-threonine protein kinases. Binding of a CBL protein to the regulatory NAF domain of a CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Mediates the activation of AKT1 [...] (213 aa) | ||||
CNGC6 | Probable cyclic nucleotide-gated ion channel 6; Probable cyclic nucleotide-gated ion channel; Belongs to the cyclic nucleotide-gated cation channel (TC 1.A.1.5) family. (747 aa) | ||||
CAM1 | Calmodulin-1; Calmodulin mediates the control of a large number of enzymes, ion channels and other proteins by Ca(2+). Among the enzymes to be stimulated by the calmodulin-Ca(2+) complex are a number of protein kinases and phosphatases. (149 aa) | ||||
CAM2 | Calmodulin-2; Calmodulin mediates the control of a large number of enzymes, ion channels and other proteins by Ca(2+). Among the enzymes to be stimulated by the calmodulin-Ca(2+) complex are a number of protein kinases and phosphatases. (149 aa) | ||||
CAM3 | Calmodulin-3; Calmodulin mediates the control of a large number of enzymes, ion channels and other proteins by Ca(2+). Among the enzymes to be stimulated by the calmodulin-Ca(2+) complex are a number of protein kinases and phosphatases. Activates MPK8 in vitro. (149 aa) | ||||
CAM7 | Calmodulin-7; Calmodulin mediates the control of a large number of enzymes, ion channels and other proteins by Ca(2+). Among the enzymes to be stimulated by the calmodulin-Ca(2+) complex are a number of protein kinases and phosphatases. Activates MPK8 in vitro. (149 aa) | ||||
KAT3 | Potassium channel KAT3; Probable modulatory (alpha) subunit of inward-rectifying potassium channels. Could mediate potassium uptake from the soil solution by plant roots in association with AKT1. (662 aa) | ||||
CAM6 | Calmodulin-6; Calmodulin mediates the control of a large number of enzymes, ion channels and other proteins by Ca(2+). Among the enzymes to be stimulated by the calmodulin-Ca(2+) complex are a number of protein kinases and phosphatases. (149 aa) | ||||
CPK19 | Calcium-dependent protein kinase 19; 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. (551 aa) | ||||
AKT2 | Potassium channel AKT2/3; Highly selective and weak inward-rectifying potassium channel. Plays a role in both loading and unloading potassium into/from the phloem sap. Seems to control sugar loading into phloem via a voltage-dependent process. Blocked by physiological concentrations of external calcium and by external acidification. May interact with the cytoskeleton or with regulatory proteins. Dephosphorylation by PP2CA not only leads to the inhibition of potassium currents but also to an increase of the voltage-dependence of the channel. Regulated by the CBL4/CIPK6 calcium sensor/pr [...] (802 aa) | ||||
AKT1 | Potassium channel AKT1; Highly selective inward-rectifying potassium channel that mediate potassium uptake by plant roots in response to low K(+) conditions, by a calcium-, CBL-, and CIPK-dependent pathway. Positively regulated by phosphorylation by CIPK23. Negatively regulated by a kinase-independent regulatory mechanism involving a competing direct binding of CBL10. Involved in the stomatal regulation by monitoring the turgor pressure in guard cells. Assuming opened or closed conformations in response to the voltage difference across the membrane, the channel is activated by hyperpol [...] (857 aa) | ||||
SLAH1 | S-type anion channel SLAH1; Slow, weak voltage-dependent S-type anion efflux channel involved in maintenance of anion homeostasis. Belongs to the SLAC1 S-type anion channel family. (385 aa) | ||||
CBL10 | Calcineurin B-like protein 10; Acts as a calcium sensor. CBL proteins interact with CIPK serine-threonine protein kinases. Binding of a CBL protein to the regulatory NAF domain of a CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Mediates salt tolerance, but only when phosphorylated. Competes with CIPK23 for a direct binding to AKT1, negatively regulating its activity via a protein kinase-independent mechanism. (256 aa) | ||||
CBL5 | Calcineurin B-like protein 5; Acts as a calcium sensor. CBL proteins interact with CIPK serine-threonine protein kinases. Binding of a CBL protein to the regulatory NAF domain of a CIPK protein lead to the activation of the kinase in a calcium-dependent manner. May function as a positive regulator of salt or drought responses; Belongs to the calcineurin regulatory subunit family. (203 aa) | ||||
PAT10 | Protein S-acyltransferase 10; S-acyltransferase involved in protein lipid modification. Catalyzes the palmitoylation of proteins peripheral or integral to the tonoplast. Required for the tonoplast localization of CBL2, CBL3 and CBL6, but not for the plasma membrane localization of CBL9, for the endosome localization of RABF1 or for the endomembrane localization of RABF2B; Belongs to the DHHC palmitoyltransferase family. (340 aa) | ||||
CIPK26 | CBL-interacting serine/threonine-protein kinase 26; CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Involved in the calcium-dependent regulation of reactive oxygen species production by the NADPH oxidase RBOHF. (439 aa) | ||||
CAMTA3 | Calmodulin-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) | ||||
CBL2 | Calcineurin B-like protein 2; Acts as a calcium sensor. CBL proteins interact with CIPK serine-threonine protein kinases. Binding of a CBL protein to the regulatory NAF domain of a CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Binds four calcium ions per subunit. Mediates the activation of AKT1 by CIPK proteins (CIPK6, CIPK16, and CIPK23) in response to low potassium conditions and in the context of stomatal movement. Mediates the inactivation of the proton pump AHA2 by CIPK11. Probably involved in regulating signaling responses to abscisic acid. (226 aa) | ||||
CBL3 | Calcineurin B-like protein 3; Acts as a calcium sensor. CBL proteins interact with CIPK serine-threonine protein kinases. Binds calcium ions. Binding of a CBL protein to the regulatory NAF domain of a CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Mediates the activation of AKT1 by CIPK proteins (CIPK6, CIPK16, and CIPK23) in response to low potassium conditions and in the context of stomatal movement. Negatively regulates the enzyme activity of MTN1 in the presence of calcium. (226 aa) | ||||
CIPK1 | CBL-interacting serine/threonine-protein kinase 1; CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium-dependent manner; Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. SNF1 subfamily. (444 aa) | ||||
CIPK23 | CBL-interacting serine/threonine-protein kinase 23; CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein leads to activation of the kinase in a calcium-dependent manner. Downstream of CBL1, CBL2, CBL3 and CBL9, regulates by phosphorylation the K(+) conductance and uptake of AKT1 in low K(+) condition, in response to calcium signaling and during the stomatal opening regulation by monitoring the turgor pressure in guard cells. In response to low nitrate concentration, phosphorylates NRT1.1, switching it fr [...] (482 aa) | ||||
GORK | Potassium channel GORK; Major selective outward-rectifying potassium channel of the guard cell membrane. Involved in regulation of stomatal movements according to the water status. Assuming opened or closed conformations in response to the voltage difference across the membrane, the channel is activated by depolarization. Conductance of the channel is modulated in a potassium-dependent fashion. May interact with the cytoskeleton or with regulatory proteins. (820 aa) | ||||
CIPK21 | CBL-interacting serine/threonine-protein kinase 21; CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium-dependent manner (By similarity); Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. SNF1 subfamily. (416 aa) | ||||
PCAP1 | Plasma membrane-associated cation-binding protein 1; May be involved in intracellular signaling through interaction with PtdInsPs and calmodulin (CaM); may keep PtdInsPs attached to the plasma membrane until Ca(2+)-CaM reaches a competitive concentration subsequent to an increase triggered by a stimulus, thus leading to PtdInsPs release and subsequent activation of InsPs- dependent signaling cascade. Interacts competitively at the N-terminus with calcium ions and CaM (in a calcium-dependent manner), and with the phosphatidylinositol phosphates PtdIns(3,4,5)P(3), PtdIns(3,4)P(2), PtdIns [...] (225 aa) | ||||
CBL6 | Calcineurin B-like protein 6; Acts as a calcium sensor. CBL proteins interact with CIPK serine-threonine protein kinases. Binding of a CBL protein to the regulatory NAF domain of a CIPK protein lead to the activation of the kinase in a calcium-dependent manner; Belongs to the calcineurin regulatory subunit family. (226 aa) | ||||
CP1 | Calcium-binding protein CP1; Binds calcium in vitro. (160 aa) | ||||
IQD23 | AT5g62070/mtg10_90. (403 aa) | ||||
CRLK1 | Calcium/calmodulin-regulated receptor-like kinase 1; Required for cold tolerance, via the activation of MAP kinases activity. Phosphorylates and activates MEKK1 in response to cold in a calcium-dependent manner ; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (440 aa) | ||||
SLAH3 | S-type anion channel SLAH3; Slow, weak voltage-dependent S-type anion efflux channel involved in maintenance of anion homeostasis. Binds to the highly selective inward-rectifying potassium channel KAT1 and inhibits its activity. Functions as an essential negative regulator of inward potassium channels in guard cells. Essential for the efficient stomatal closure and opening in guard cells. (635 aa) | ||||
CIPK5 | CBL-interacting serine/threonine-protein kinase 5; CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium-dependent manner (By similarity). (445 aa) | ||||
ACA8-2 | Calcium-transporting ATPase 8, plasma membrane-type; This magnesium-dependent enzyme catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol out of the cell; Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IIB subfamily. (1074 aa) | ||||
MPK8 | Mitogen-activated protein kinase 8; MKK3-MPK8 and CAMs-MPK8 modules negatively regulates ROS accumulation through controlling expression of the RBOHD gene during wounding. (589 aa) | ||||
CNGC10 | Probable cyclic nucleotide-gated ion channel 10; Probable cyclic nucleotide-gated ion channel; Belongs to the cyclic nucleotide-gated cation channel (TC 1.A.1.5) family. (711 aa) | ||||
NPF7.3 | Protein NRT1/ PTR FAMILY 7.3; Low-affinity proton-dependent bidirectional nitrate transporter. Involved in nitrate loading into xylem and not in nitrate uptake. Not involved in histidine or dipeptides transport. Belongs to the PTR2/POT transporter (TC 2.A.17) family. (614 aa) | ||||
CBL9 | Calcineurin B-like protein 9; Acts as a calcium sensor involved in abscisic acid (ABA) signaling and stress-induced ABA biosynthesis pathways. Contributes to the regulation of early stress-related CBF/DREB transcription factors. CBL proteins interact with CIPK serine-threonine protein kinases. Binding of a CBL protein to the regulatory NAF domain of a CIPK protein lead to the activation of the kinase in a calcium-dependent manner. May function as a negative regulator of stress and ABA responses. Mediates the activation of AKT1 by CIPK proteins (CIPK6, CIPK16, and CIPK23) in response to [...] (213 aa) | ||||
PCAP2 | Plasma membrane-associated cation-binding protein 2; May be involved in intracellular signaling through interaction with PtdInsPs and calmodulin (CaM); may keep PtdInsPs attached to the plasma membrane until Ca(2+)-CaM reaches a competitive concentration subsequent to an increase triggered by a stimulus, thus leading to PtdInsPs release and subsequent activation of InsPs- dependent signaling cascade (Probable). Binds to microtubules and inhibits tubulin polymerization. Regulates directional cell growth and cortical microtubule organization by destabilizing microtubules (e.g. in cotyled [...] (168 aa) | ||||
MPK9 | Mitogen-activated protein kinase 9; Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. MAP kinase subfamily. (510 aa) | ||||
CIPK14 | CBL-interacting serine/threonine-protein kinase 14; CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium-dependent manner (By similarity); Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. SNF1 subfamily. (442 aa) | ||||
CPK23 | Calcium-dependent protein kinase 23; May play a role in signal transduction pathways that involve calcium as a second messenger. Could act as a calcium sensor involved in drought- and salt stress-induced calcium signaling cascades. Mediates the phosphorylation and activation of the S-type anion efflux channel SLAC1; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. CDPK subfamily. (520 aa) | ||||
NPF2.4 | Protein NRT1/ PTR FAMILY 2.4; Transporter involved in a passive nitrate efflux. (548 aa) | ||||
POT5 | Potassium transporter 5; High-affinity potassium transporter. Can also transport rubidium and cesium. Is essential with AKT1 for high-affinity potassium uptake in roots during seedling establishment and postgermination growth under low potassium conditions. Mediates potassium uptake by plant roots in response to low potassium conditions, by a calcium-, CBL-, and CIPK-dependent pathway. Positively regulated by the calcium sensors calcineurin B-like genes CBL1, CBL8, CBL9 and CBL10, and by phosphorylation by CIPK23 ; Belongs to the HAK/KUP transporter (TC 2.A.72.3) family. (785 aa) | ||||
SKOR | Potassium channel SKOR; Highly selective outward-rectifying potassium channel. Involved in potassium release into the xylem sap toward the shoots. Assuming opened or closed conformations in response to the voltage difference across the membrane, the channel is activated by depolarization. The voltage-dependence of the channel is abolished by internal or external acidification. May interact with the cytoskeleton or with regulatory proteins; Belongs to the potassium channel family. Plant (TC 1.A.1.4) subfamily. (828 aa) | ||||
CIPK9 | CBL-interacting serine/threonine-protein kinase 9; CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Involved in K(+) homeostasis under low-K(+) stress. Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. SNF1 subfamily. (447 aa) | ||||
CIPK16 | CBL-interacting serine/threonine-protein kinase 16; CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium-dependent manner. Downstream of CBL1, CBL2, CBL3 and CBL9, regulates by phosphorylation the K(+) conductance and uptake of AKT1. Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. SNF1 subfamily. (469 aa) | ||||
CIPK8 | CBL-interacting serine/threonine-protein kinase 8; CIPK serine-threonine protein kinases interact with CBL proteins. Binding of a CBL protein to the regulatory NAF domain of CIPK protein lead to the activation of the kinase in a calcium-dependent manner (By similarity); Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. SNF1 subfamily. (445 aa) | ||||
CBL7 | Calcineurin B-like protein 7; Acts as a calcium sensor. CBL proteins interact with CIPK serine-threonine protein kinases. Binding of a CBL protein to the regulatory NAF domain of a CIPK protein lead to the activation of the kinase in a calcium-dependent manner. (214 aa) | ||||
CPK21 | Calcium-dependent protein kinase 21; May play a role in signal transduction pathways that involve calcium as a second messenger. Mediates the phosphorylation and activation of the S-type anion efflux channel SLAC1. Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. CDPK subfamily. (531 aa) |