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- Sequence
- MA_98632g0020
MA_98632g0020
Description : (at4g23650 : 530.0) Encodes calcium dependent protein kinase 3 (CPK3), a member of the Arabidopsis CDPK gene family. CDPKs contain an intrinsic Ca2+-activation domain with four EF hand Ca2+-binding sites. CDPKs protein kinases have been proposed to function in multiple plant signal transduction pathways downstream of [Ca2+]cyt elevations, thus transducing various physiological responses. CPK3 is expressed in both guard cells and mesophyll cells. Functions in guard cell ion channel regulation. ABA and Ca(2+) activation of slow-type anion channels and, interestingly, ABA activation of plasma membrane Ca(2+)-permeable channels were impaired in independent alleles of single and double cpk3cpk6 mutant guard cells. Furthermore, ABA- and Ca(2+)-induced stomatal closing were partially impaired in these cpk3cpk6 mutant alleles. CPK6 is also a member of the Arabidopsis CDPK family.; calcium-dependent protein kinase 6 (CDPK6); FUNCTIONS IN: calmodulin-dependent protein kinase activity, protein kinase activity, kinase activity; INVOLVED IN: in 6 processes; LOCATED IN: plasma membrane, vacuole, membrane; EXPRESSED IN: 26 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Protein kinase, ATP binding site (InterPro:IPR017441), EF-Hand 1, calcium-binding site (InterPro:IPR018247), Serine/threonine-protein kinase domain (InterPro:IPR002290), Calcium-binding EF-hand (InterPro:IPR002048), EF-hand-like domain (InterPro:IPR011992), EF-hand (InterPro:IPR018248), Serine/threonine-protein kinase-like domain (InterPro:IPR017442), Protein kinase-like domain (InterPro:IPR011009), Serine/threonine-protein kinase, active site (InterPro:IPR008271), Protein kinase, catalytic domain (InterPro:IPR000719), EF-HAND 2 (InterPro:IPR018249), Calcium-dependent protein kinase (InterPro:IPR020642), Calcium/calmodulin-dependent protein kinase-like (InterPro:IPR020636); BEST Arabidopsis thaliana protein match is: calcium-dependent protein kinase 17 (TAIR:AT5G12180.1); Has 137650 Blast hits to 128872 proteins in 4025 species: Archae - 155; Bacteria - 13983; Metazoa - 52031; Fungi - 17582; Plants - 29890; Viruses - 500; Other Eukaryotes - 23509 (source: NCBI BLink). & (p53683|cdpk2_orysa : 501.0) Calcium-dependent protein kinase, isoform 2 (EC 2.7.11.1) (CDPK 2) - Oryza sativa (Rice) & (reliability: 1060.0) & (original description: no original description)
Expression Profile
Attention: This gene has low abundance.
Note:Only the main profile, including all conditions, is shown. Additional statistics and tissue specific profiles are available here.
Co-expression Networks
| Type | Description | Actions |
| Neighborhood | Picea release: MA_98632g0020 | |
| Cluster | HCCA clusters: Cluster_114 | |
Expression Context Conservation (ECC)
| Target | Alias | Description | ECC score | Gene Family Method | Actions |
| Brara.E01819.1 | No alias | calcium sensor and kinase *(CPK) & CDPK protein kinase &... | 0.03 | Orthogroups_2024-Update | |
| GRMZM2G012326 | No alias | calcium-dependent protein kinase 17 | 0.03 | Orthogroups_2024-Update | |
| Pp1s325_31V6 | No alias | calcium-dependent protein kinase | 0.03 | Orthogroups_2024-Update | |
Functional Annotation
| Type | GO Term | Name | Evidence | Source |
| MF | GO:0000166 | nucleotide binding | None | Extended |
| MF | GO:0003674 | molecular_function | None | Extended |
| MF | GO:0003824 | catalytic activity | None | Extended |
| MF | GO:0004672 | protein kinase activity | IEA | InterProScan predictions |
| MF | GO:0005488 | binding | None | Extended |
| MF | GO:0005509 | calcium ion binding | IEA | InterProScan predictions |
| MF | GO:0005524 | ATP binding | IEA | InterProScan predictions |
| BP | GO:0006464 | cellular protein modification process | None | Extended |
| BP | GO:0006468 | protein phosphorylation | IEA | InterProScan predictions |
| BP | GO:0006793 | phosphorus metabolic process | None | Extended |
| BP | GO:0006796 | phosphate-containing compound metabolic process | None | Extended |
| BP | GO:0006807 | nitrogen compound metabolic process | None | Extended |
| MF | GO:0008144 | drug binding | None | Extended |
| BP | GO:0008150 | biological_process | None | Extended |
| BP | GO:0008152 | metabolic process | None | Extended |
| BP | GO:0009987 | cellular process | None | Extended |
| MF | GO:0016301 | kinase activity | None | Extended |
| BP | GO:0016310 | phosphorylation | None | Extended |
| MF | GO:0016740 | transferase activity | None | Extended |
| MF | GO:0016772 | transferase activity, transferring phosphorus-containing groups | None | Extended |
| MF | GO:0016773 | phosphotransferase activity, alcohol group as acceptor | None | Extended |
| MF | GO:0017076 | purine nucleotide binding | None | Extended |
| BP | GO:0019538 | protein metabolic process | None | Extended |
| MF | GO:0030554 | adenyl nucleotide binding | None | Extended |
| MF | GO:0032553 | ribonucleotide binding | None | Extended |
| MF | GO:0032555 | purine ribonucleotide binding | None | Extended |
| MF | GO:0032559 | adenyl ribonucleotide binding | None | Extended |
| MF | GO:0035639 | purine ribonucleoside triphosphate binding | None | Extended |
| MF | GO:0036094 | small molecule binding | None | Extended |
| BP | GO:0036211 | protein modification process | None | Extended |
| MF | GO:0043167 | ion binding | None | Extended |
| MF | GO:0043168 | anion binding | None | Extended |
| MF | GO:0043169 | cation binding | None | Extended |
| BP | GO:0043170 | macromolecule metabolic process | None | Extended |
| BP | GO:0043412 | macromolecule modification | None | Extended |
| BP | GO:0044237 | cellular metabolic process | None | Extended |
| BP | GO:0044238 | primary metabolic process | None | Extended |
| BP | GO:0044260 | cellular macromolecule metabolic process | None | Extended |
| BP | GO:0044267 | cellular protein metabolic process | None | Extended |
| MF | GO:0046872 | metal ion binding | None | Extended |
| BP | GO:0071704 | organic substance metabolic process | None | Extended |
| MF | GO:0097159 | organic cyclic compound binding | None | Extended |
| MF | GO:0097367 | carbohydrate derivative binding | None | Extended |
| MF | GO:0140096 | catalytic activity, acting on a protein | None | Extended |
| MF | GO:1901265 | nucleoside phosphate binding | None | Extended |
| MF | GO:1901363 | heterocyclic compound binding | None | Extended |
| BP | GO:1901564 | organonitrogen compound metabolic process | None | Extended |
| Type | GO Term | Name | Evidence | Source |
| MF | GO:0005507 | copper ion binding | IEP | Predicted GO |
| MF | GO:0008097 | 5S rRNA binding | IEP | Predicted GO |
| MF | GO:0008131 | primary amine oxidase activity | IEP | Predicted GO |
| BP | GO:0009058 | biosynthetic process | IEP | Predicted GO |
| BP | GO:0009308 | amine metabolic process | IEP | Predicted GO |
| MF | GO:0015035 | protein disulfide oxidoreductase activity | IEP | Predicted GO |
| MF | GO:0015036 | disulfide oxidoreductase activity | IEP | Predicted GO |
| MF | GO:0016491 | oxidoreductase activity | IEP | Predicted GO |
| MF | GO:0016638 | oxidoreductase activity, acting on the CH-NH2 group of donors | IEP | Predicted GO |
| MF | GO:0016641 | oxidoreductase activity, acting on the CH-NH2 group of donors, oxygen as acceptor | IEP | Predicted GO |
| MF | GO:0016667 | oxidoreductase activity, acting on a sulfur group of donors | IEP | Predicted GO |
| MF | GO:0016840 | carbon-nitrogen lyase activity | IEP | Predicted GO |
| MF | GO:0016843 | amine-lyase activity | IEP | Predicted GO |
| MF | GO:0016844 | strictosidine synthase activity | IEP | Predicted GO |
| MF | GO:0019843 | rRNA binding | IEP | Predicted GO |
| MF | GO:0030170 | pyridoxal phosphate binding | IEP | Predicted GO |
| BP | GO:0045454 | cell redox homeostasis | IEP | Predicted GO |
| MF | GO:0048037 | cofactor binding | IEP | Predicted GO |
| MF | GO:0048038 | quinone binding | IEP | Predicted GO |
| BP | GO:0055114 | oxidation-reduction process | IEP | Predicted GO |
| MF | GO:0070279 | vitamin B6 binding | IEP | Predicted GO |
