UniProt:Q69TW5 BZIP46

chain
  • chain:1-324
checksum C2B67BA7C75B5EB8
comment
  • FUNCTION Transcription factor involved in abscisic acid (ABA) signaling pathway (PubMed:19947981, PubMed:20576316, PubMed:21546455, PubMed:22301130, PubMed:26300907, PubMed:27468891). Transcription factor activity is fully activated by ABA (PubMed:19947981, PubMed:26300907, PubMed:27468891). Acts as a positive regulator of the expression of abiotic stress-responsive genes through an ABA-dependent signaling pathway (PubMed:20576316). Acts as a positive regulator of ABA signaling and drought stress tolerance (PubMed:22301130). Plays an important role in ABA and auxin responses. Involved in ABA signaling and stress responses by directly binding to the ABA-responsive element (ABRE)-containing genes, especially WRKY family genes. Modulates response to auxin. Suppresses auxin signaling by targeting ABRE-containing genes related to auxin metabolism or signaling (PubMed:21546455).SUBUNIT Interacts with MODD (PubMed:27468891). Interacts with SAPK2, SAPK6 and SAPK9 (PubMed:22301130).SUBCELLULAR LOCATION Expressed in roots, shoots, leaves, flag leaves, stems, flowers and panicles (PubMed:20576316). Widely expressed (PubMed:21546455).INDUCTION Induced by abscisic acid (ABA) (PubMed:18315698, PubMed:20576316, PubMed:21546455, PubMed:22301130). Induced by auxin (PubMed:21546455, PubMed:22301130). Induced by gibberellin (PubMed:21546455). Induced by salt and drought stresses (PubMed:20576316, PubMed:21546455, PubMed:22301130). Induced by cold stress (PubMed:20576316). Induced by oxidative stress (PubMed:20576316, PubMed:22301130).PTM Phosphorylated on serine and threonine residues by SAPK2, SAPK6 and SAPK9. Phosphorylation is required for full transactivation activity.DISRUPTION PHENOTYPE No visible phenotype under normal growth conditions, but mutant plants exhibit increased sensitivity to salt and drought stresses (PubMed:20576316). Decreased sensitivity to abscisic acid (ABA) (PubMed:20576316, PubMed:21546455).MISCELLANEOUS Plants over-expressing BZIP46 display increased sensitivity to abscisic acid (ABA).
created [InstanceEdit:4415083] Amarasinghe, V, 2013-08-24
databaseName UniProt
dbId 4415035
description
  • recommendedName: fullName evidence="15"bZIP transcription factor 46 shortName evidence="10"OsBZIP46 alternativeName: fullName evidence="12"AREB/ABF-family transcription factor 8 shortName evidence="12"OsAREB8 alternativeName: fullName evidence="13"Abscisic acid responsive elements-binding factor 2 shortName evidence="13"ABRE-binding factor 2 shortName evidence="13"OsABF2 alternativeName: fullName evidence="11"Abscisic acid responsive elements-binding factor 3 shortName evidence="11"ABRE-binding factor 3 shortName evidence="11"OsABF3 alternativeName: fullName evidence="14"Protein ABI5-LIKE 1
displayName UniProt:Q69TW5 BZIP46
geneName
  • BZIP46
  • ABF2
  • ABF3
  • ABL1
  • AREB8
  • Os06g0211200
  • LOC_Os06g10880
  • P0021C04.25
  • P0701E03.2
identifier Q69TW5
isSequenceChanged false
keyword
  • Abscisic acid signaling pathway
  • DNA-binding
  • Nucleus
  • Reference proteome
  • Stress response
  • Transcription
  • Transcription regulation
modified [InstanceEdit:9917590] Weiser, Joel, 2024-08-09
name
  • BZIP46
referenceDatabase [ReferenceDatabase:2] UniProt
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • BZP46_ORYSJ
  • E3TB03
sequenceLength 324
species [Species:1250427] Oryza sativa subsp. japonica
url http://purl.uniprot.org/uniprot/Q69TW5