ArticleThe Biochemical journal2002
Molecular and biochemical characterization of a calcium/calmodulin-binding protein kinase from rice.
Article in The Biochemical journal, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 72 citations in OpenAlex.
- Multi-proteomic profiling indicates potential regulatory signatures underlying rice resistance to Magnaporthe oryzae.The Plant journal : for cell and molecular biology · 2026Article
- Genome-Wide Investigation ofInternational journal of molecular sciences · 2025Article
- Review
- Calmodulin and Its Interactive Proteins Participate in Regulating the Explosive Growth ofInternational journal of molecular sciences · 2021Article
- In Situ Pinpoint Photopolymerization of Phos-Tag Polyacrylamide Gel in Poly(dimethylsiloxane)/Glass Microchip for Specific Entrapment, Derivatization, and Separation of Phosphorylated Compounds.Gels (Basel, Switzerland) · 2021Article
- Tissue-specific expression pattern of calcium-dependent protein kinases-related kinases (CRKs) in rice.Plant signaling & behavior · 2020Article
- Activation of CaMKIIδA promotes CaActa pharmacologica Sinica · 2018Article
- Identification of a novel fused gene family implicates convergent evolution in eukaryotic calcium signaling.BMC genomics · 2018Article
- Functional Analysis of theInternational journal of molecular sciences · 2018Article
- Members of the Plant CRK Superfamily Are Capable of Trans- and Autophosphorylation of Tyrosine Residues.The Journal of biological chemistry · 2015Article
- Abiotic stress responses in plants: roles of calmodulin-regulated proteins.Frontiers in plant science · 2015Review
- Article
- Recent advances in calcium/calmodulin-mediated signaling with an emphasis on plant-microbe interactions.Plant physiology · 2013Review
- Inactivation of plasma membrane-localized CDPK-RELATED KINASE5 decelerates PIN2 exocytosis and root gravitropic response in Arabidopsis.The Plant cell · 2013Article
- Genome-wide identification, classification, and expression analysis of CDPK and its closely related gene families in poplar (Populus trichocarpa).Molecular biology reports · 2013Article
- Nitric oxide-activated calcium/calmodulin-dependent protein kinase regulates the abscisic acid-induced antioxidant defence in maize.Journal of experimental botany · 2012Article
- Article
- Dissection of mechanisms involved in the regulation of Plasmodium falciparum calcium-dependent protein kinase 4.The Journal of biological chemistry · 2009Article
- A tobacco calcium-dependent protein kinase, CDPK1, regulates the transcription factor REPRESSION OF SHOOT GROWTH in response to gibberellins.The Plant cell · 2008Article
- Characterization of a calmodulin-regulated Ca2+-dependent-protein-kinase-related protein kinase, AtCRK1, from Arabidopsis.The Biochemical journal · 2004Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A Ca2+/calmodulin (CaM)-binding protein kinase from rice ( Oryza sativa ), OsCBK, has been characterized that lacks Ca2+-binding EF hands and has Ca2+/CaM-independent autophosphorylation and substrate-phosphorylation activity. OsCBK has all 11 subdomains of a kinase catalytic domain and a putative CaM-binding domain, and shares high identity with Ca2+-dependent-protein-kinase ('CDPK')-related protein kinases in plants. OsCBK bound CaM in a Ca2+-dependent manner as previously reported for Ca2+/calmodulin-dependent protein kinases in animals, but autophosphorylation and phosphorylation of histone IIIs were Ca2+/CaM-independent. Surface plasmon resonance analysis showed that OsCBK specifically bound CaM with high affinity ( K (D)=30 nM). Capillary electrophoresis showed that phosphorylation of OsCBK occurred on serine and threonine residues. These data show that OsCBK is a serine/threonine protein kinase that binds Ca2+/CaM, but whose enzymic activity is independent of Ca2+/CaM. In situ hybridization showed that OsCBK is expressed in reproductive and vegetative tissues of rice and shows temporal and spatial changes during plant growth and development. OsCBK is highly expressed in zones of cell division and it is particularly abundant in sporogenous cells of the anther at meiosis.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.