ABI1 | GeneID:828714 | Arabidopsis thaliana

Gene Summary

[ - ] NCBI Entrez Gene

Gene ID 828714 Official Symbol ABI1
Locus AT4G26080 Gene Type protein-coding
Full Name N/A
Description ABI1 (ABA INSENSITIVE 1); calcium ion binding / protein serine/threonine phosphatase
Chromosome N/A
Also Known As
Summary N/A

Orthologs and Paralogs

[ - ] Homologs - NCBI's HomoloGene Group: 118928

ID Symbol Protein Species
GeneID:828714 ABI1 NP_194338.1 Arabidopsis thaliana
GeneID:835809 ABI2 NP_200515.1 Arabidopsis thaliana

Gene Classification

[ - ] Gene Ontology

IDCategoryGO Term
GO:0005634 Component nucleus
GO:0008287 Component protein serine/threonine phosphatase complex
GO:0005509 Function calcium ion binding
GO:0004722 Function protein serine/threonine phosphatase activity
GO:0009788 Process negative regulation of abscisic acid mediated signaling
GO:0006470 Process protein amino acid dephosphorylation
GO:0009787 Process regulation of abscisic acid mediated signaling
GO:0010119 Process regulation of stomatal movement
GO:0009737 Process response to abscisic acid stimulus
GO:0009409 Process response to cold
GO:0009408 Process response to heat

RefSeq Isoforms

[ - ] RefSeq Annotation and UniProt Database

No. RefSeq RNA RefSeq Protein UniProt Equivalent
1 NM_118741 NP_194338

Transcript Sequences

[ - ] Transcript Accession Number Cloud [ GenBank ]


Protein Sequences

[ - ] Protein Accession Number Cloud [ GenPept ]

Transcript Cluster

[ - ] NCBI's UniGene

Selected Publications

[ - ] Gene-related publications indexed at PubMed

  1. [ + ] Moes D, et al. (2008) "Nuclear localization of the mutant protein phosphatase abi1 is required for insensitivity towards ABA responses in Arabidopsis." Plant J. 54(5):806-819. PMID:18298671
  2. [ + ] Watanabe N, et al. (2008) "BAX inhibitor-1 modulates endoplasmic reticulum stress-mediated programmed cell death in Arabidopsis." J Biol Chem. 283(6):3200-3210. PMID:18039663
  3. [ + ] Kaliff M, et al. (2007) "ABA is required for Leptosphaeria maculans resistance via ABI1- and ABI4-dependent signaling." Mol Plant Microbe Interact. 20(4):335-345. PMID:17427804
  4. [ + ] Mishra G, et al. (2006) "A bifurcating pathway directs abscisic acid effects on stomatal closure and opening in Arabidopsis." Science. 312(5771):264-266. PMID:16614222
  5. [ + ] Saez A, et al. (2006) "Enhancement of abscisic acid sensitivity and reduction of water consumption in Arabidopsis by combined inactivation of the protein phosphatases type 2C ABI1 and HAB1." Plant Physiol. 141(4):1389-1399. PMID:16798945
  6. [ + ] Yoshida R, et al. (2006) "The regulatory domain of SRK2E/OST1/SnRK2.6 interacts with ABI1 and integrates abscisic acid (ABA) and osmotic stress signals controlling stomatal closure in Arabidopsis." J Biol Chem. 281(8):5310-5318. PMID:16365038
  7. [ + ] Yang Y, et al. (2006) "Fibrillin expression is regulated by abscisic acid response regulators and is involved in abscisic acid-mediated photoprotection." Proc Natl Acad Sci U S A. 103(15):6061-6066. PMID:16571665
  8. [ + ] Larkindale J, et al. (2005) "Heat stress phenotypes of Arabidopsis mutants implicate multiple signaling pathways in the acquisition of thermotolerance." Plant Physiol. 138(2):882-897. PMID:15923322
  9. [ + ] Guo Y, et al. (2002) "A calcium sensor and its interacting protein kinase are global regulators of abscisic acid signaling in Arabidopsis." Dev Cell. 3(2):233-244. PMID:12194854
  10. [ + ] Leube MP, et al. (1998) "ABI1 of Arabidopsis is a protein serine/threonine phosphatase highly regulated by the proton and magnesium ion concentration." FEBS Lett. 424(1-2):100-104. PMID:9537523
  11. [ + ] Rodriguez PL, et al. (1998) "Protein phosphatase 2C (PP2C) function in higher plants." Plant Mol Biol. 38(6):919-927. PMID:9869399
  12. [ + ] Bertauche N, et al. (1996) "Protein phosphatase activity of abscisic acid insensitive 1 (ABI1) protein from Arabidopsis thaliana." Eur J Biochem. 241(1):193-200. PMID:8898906
  13. [ + ] Mantyla E, et al. (1995) "Role of Abscisic Acid in Drought-Induced Freezing Tolerance, Cold Acclimation, and Accumulation of LT178 and RAB18 Proteins in Arabidopsis thaliana." Plant Physiol. 107(1):141-148. PMID:12228349
  14. [ + ] Meyer K, et al. (1994) "A protein phosphatase 2C involved in ABA signal transduction in Arabidopsis thaliana." Science. 264(5164):1452-1455. PMID:8197457
  15. [ + ] Leung J, et al. (1994) "Arabidopsis ABA response gene ABI1: features of a calcium-modulated protein phosphatase." Science. 264(5164):1448-1452. PMID:7910981
  16. [ + ] Finkelstein RR, et al. (1993) "Abscisic acid-insensitive mutations provide evidence for stage-specific signal pathways regulating expression of an Arabidopsis late embryogenesis-abundant (lea) gene." Mol Gen Genet. 238(3):401-408. PMID:8492808
  17. [ + ] Gilmour SJ, et al. (1991) "Cold acclimation and cold-regulated gene expression in ABA mutants of Arabidopsis thaliana." Plant Mol Biol. 17(6):1233-1240. PMID:1834244