UniProt:Q8RZ35 ABI5

chain
  • chain:1-388
checksum AAC177A89DD879E2
comment
  • FUNCTION Transcription factor that possesses transactivation activity in yeast (PubMed:17604002, PubMed:18236009, PubMed:21055780). Involved in abscisic acid (ABA) signaling pathway. Binds to the G-box motif 5'-CACGTG-3' of TRAB1 gene promoter (PubMed:17604002). Involved in the regulation of pollen maturation. May act as negative regulator of salt stress response (PubMed:18236009). Together with PYL5, PP2C30 and SAPK2, is part of an ABA signaling unit that modulates seed germination and early seedling growth (PubMed:22071266).SUBUNIT Forms homodimers. Interacts with VP1 (PubMed:17604002). Interacts with GF14D (PubMed:21055780). Interacts with PP2C51 (PubMed:28000033). Interacts with SAPK2 (PubMed:22071266, PubMed:28000033).SUBCELLULAR LOCATION Expressed in roots, leaves and panicles (PubMed:17604002). Expressed in seeds (PubMed:21055780).INDUCTION Induced by abscisic acid (ABA) (PubMed:18236009, PubMed:21055780, PubMed:22071266). Induced by salt stress. Down-regulated by cold and drought stresses (PubMed:18236009).PTM Phosphorylated at Ser-44 by SAPK6.MISCELLANEOUS Plants silencing ABI5 exhibit low fertility rate due to abnormal development of mature pollen. Plants silencing ABI5 display increased tolerance to salt stress.SIMILARITY Belongs to the bZIP family. ABI5 subfamily.SEQUENCE CAUTION Truncated N-terminus.SEQUENCE CAUTION Truncated N-terminus.SEQUENCE CAUTION Truncated N-terminus.
created [InstanceEdit:9930194] Naithani, Sushma, 2024-12-03
databaseName UniProt
dbId 9930184
description
  • recommendedName: fullName evidence="11"bZIP transcription factor ABI5 homolog shortName evidence="8"OsABI5 alternativeName: fullName evidence="9"bZIP transcription factor 10 shortName evidence="9"OsBZIP10
displayName UniProt:Q8RZ35 ABI5
geneName
  • ABI5
  • BZIP10
  • OREB1
  • Os01g0859300
  • LOC_Os01g64000
  • OsJ_04142
  • P0489B03.11
  • P0679C12.1
identifier Q8RZ35
isSequenceChanged false
keyword
  • Abscisic acid signaling pathway
  • Alternative splicing
  • DNA-binding
  • Nucleus
  • Phosphoprotein
  • Reference proteome
  • Stress response
  • Transcription
  • Transcription regulation
modified [InstanceEdit:9939033] Weiser, Joel, 2025-02-21
name
  • ABI5
referenceDatabase [ReferenceDatabase:2] UniProt
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • ABI5_ORYSJ
  • A2TGS0
  • B9EUT0
  • Q0JHJ8
sequenceLength 388
species [Species:1250427] Oryza sativa subsp. japonica
url http://purl.uniprot.org/uniprot/Q8RZ35