ArticleMolecular & general genetics : MGG1994
Two genes that encode Ca(2+)-dependent protein kinases are induced by drought and high-salt stresses in Arabidopsis thaliana.
Article in Molecular & general genetics : MGG, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers.
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79 citing papers in PubMed, 289 citations in OpenAlex.
- Aspects of plant intelligence (ii).Plant signaling & behavior · 2026Review
- CDPK gene family in Camellia nitidissima: genome-wide identification and expression analysis during petal development and hormone treatments.BMC plant biology · 2026Article
- Unidirectional genomic introgression facilitates the colonization of an invasive orchid in arid, metal-enriched sedimentary habitats.Plant communications · 2026Article
- Mechanism of sodium nitroprusside regulating ginseng quality.Scientific reports · 2025Article
- Calcium-dependent protein kinases as central hubs in plant abiotic stress signaling: mechanisms and prospects for crop improvement.Frontiers in plant science · 2025Review
- The characterization and expression analysis under stress conditions ofPlant signaling & behavior · 2022Article
- Genome-wide association analysis of 101 accessions dissects the genetic basis of shell thickness for genetic improvement in Persian walnut (Juglans regia L.).BMC plant biology · 2022Article
- Genome-wide survey of Calcium-Dependent Protein Kinases (CPKs) in fiveFrontiers in plant science · 2022Article
- Delineating Calcium Signaling Machinery in Plants: Tapping the Potential through Functional Genomics.Current genomics · 2021Review
- DREB/CBF expression in wheat and barley using the stress-inducible promoters of HD-Zip I genes: impact on plant development, stress tolerance and yield.Plant biotechnology journal · 2020Article
- Genome-wide investigation of calcium-dependent protein kinase gene family in pineapple: evolution and expression profiles during development and stress.BMC genomics · 2020Article
- Genome-wide survey and expression analysis of calcium-dependent protein kinase (CDPK) in grass Brachypodium distachyon.BMC genomics · 2020Article
- Transcriptomic analyses reveal physiological changes in sweet orange roots affected by citrus blight.BMC genomics · 2019Article
- Article
- TheInternational journal of molecular sciences · 2018Review
- Genome-wide survey indicates diverse physiological roles of the turnip (Brassica rapa var. rapa) calcium-dependent protein kinase genes.Scientific reports · 2017Article
- Hydrogen Peroxide Signaling in Plant Development and Abiotic Responses: Crosstalk with Nitric Oxide and Calcium.Frontiers in plant science · 2016Review
- Transcriptome sequencing and analysis of major genes involved in calcium signaling pathways in pear plants (Pyrus calleryana Decne.).BMC genomics · 2015Article
- Transcriptome profiling reveals differential transcript abundance in response to chilling stress in Populus simonii.Plant cell reports · 2013Article
- Sugar starvation- and GA-inducible calcium-dependent protein kinase 1 feedback regulates GA biosynthesis and activates a 14-3-3 protein to confer drought tolerance in rice seedlings.Plant molecular biology · 2013Article
19 more citing papers are in PubMed but not listed here.
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Two cDNA clones, cATCDPK1 and cATCDPK2, encoding Ca(2+)-dependent, calmodulin-independent protein kinases (CDPK) were cloned from Arabidopsis thaliana and their nucleotide sequences were determined. Northern blot analysis indicated that the mRNAs corresponding to the ATCDPK1 and ATCDPK2 genes are rapidly induced by drought and high-salt stress but not by low-temperature stress or heat stress. Treatment of Arabidopsis plants with exogenous abscisic acid (ABA) had no effect on the induction of ATCDPK1 or ATCDPK2. These findings suggest that a change in the osmotic potential of the environment can serve as a trigger for the induction of ATCDPK1 and ATCDPK2. Putative proteins encoded by ATCDPK1 and ATCDPK2 which contain open reading frames of 1479 and 1488 bp, respectively, are designated ATCDPK1 and ATCDPK2 and show 52% identity at the amino acid sequence level. ATCDPK1 and ATCDPK2 exhibit significant similarity to a soybean CDPK (51% and 73%, respectively). Both proteins contain a catalytic domain that is typical of serine/threonine protein kinases and a regulatory domain that is homologous to the Ca(2+)-binding sites of calmodulin. Genomic Southern blot analysis suggests the existence of a few additional genes that are related to ATCDPK1 and ATCDPK2 in the Arabidopsis genome. The ATCDPK2 protein expressed in Escherichia coli was found to phosphorylate casein and myelin basic protein preferentially, relative to a histone substrate, and required Ca2+ for activation.
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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.