Protein Information

Name Snf1 related kinase
Synonyms HSNFRK; SNF related kinase; SNF 1 related kinase; SNF related serine/threonine protein kinase; SNF1 like protein kinase; SNF1 related kinase; SNFRK; SNRK…

Compound Information

Name abscisic acid
CAS

Reference List

PubMed Abstract RScore(About this table)
19855047 Vlad F, Rubio S, Rodrigues A, Sirichandra C, Belin C, Robert N, Leung J, Rodriguez PL, Lauriere C, Merlot S: Protein phosphatases 2C regulate the activation of the Snf1-related kinase OST1 by abscisic acid in Arabidopsis. Plant Cell. 2009 Oct;21(10):3170-84. Epub 2009 Oct 23.
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19302419 Jossier M, Bouly JP, Meimoun P, Arjmand A, Lessard P, Hawley S, Grahame Hardie D, Thomas M: SnRK1 (SNF1-related kinase 1) has a central role in sugar and ABA signalling in Arabidopsis thaliana. Plant J. 2009 Jul;59(2):316-28. Epub 2009 Mar 19.

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17696978 Cuming AC, Cho SH, Kamisugi Y, Graham H, Quatrano RS: Microarray analysis of transcriptional responses to abscisic acid and osmotic, salt, and drought stress in the moss, Physcomitrella patens. New Phytol. 2007;176(2):275-87. Epub 2007 Aug 13.

These ABA- and drought-responsive genes include those encoding a number of late embryogenesis abundant (LEA) proteins, a 'DREB' transcription factor and a Snf-related kinase homologous with the Arabidopsis ABA signal transduction component 'OPEN STOMATA 1'.
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17408486 Ma S, Bohnert HJ: Integration of Arabidopsis thaliana stress-related transcript profiles, promoter structures, and cell-specific expression. Genome Biol. 2007;8(4):R49.

Ubiquitous stress responses in Arabidopsis, similar to those of fungi and animals, employ genes in pathways related to mitogen-activated protein kinases, Snf1-related kinases, vesicle transport, mitochondrial functions, and the transcription machinery.
The abscisic acid-dependent transcriptome is delineated in the cluster structure, whereas functions that are dependent on reactive oxygen species are widely distributed, indicating that evolutionary pressures confer distinct responses to different stresses in time and space.
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16766677 Belin C, de Franco PO, Bourbousse C, Chaignepain S, Schmitter JM, Vavasseur A, Giraudat J, Barbier-Brygoo H, Thomine S: Identification of features regulating OST1 kinase activity and OST1 function in guard cells. Plant Physiol. 2006 Aug;141(4):1316-27. Epub 2006 Jun 9.

The phytohormone abscisic acid (ABA) mediates drought responses in plants and, in particular, triggers stomatal closure.
Snf1-related kinase 2 (SnRK2) proteins from several plant species have been implicated in ABA-signaling pathways.
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