UniProt:Q0J7P4 HD5

chain
  • chain:1-297
checksum 75C28923F19A63B8
comment
  • FUNCTION Probable transcription factor involved in the regulation of flowering time under long day (LD) conditions. Functions as a repressor of flowering, independently of HD1 and GHD7. Controls flowering time by negatively regulating the expression of EHD1 and HD3A (PubMed:20566706, PubMed:21148627). Regulates plant height by promoting cell elongation in the internodes (PubMed:20566706). Component of the NF-Y/HAP transcription factor complex (By similarity).SUBUNIT Heterotrimeric transcription factor composed of three components, NF-YA, NF-YB and NF-YC. NF-YB and NF-YC must interact and dimerize for NF-YA association and DNA binding (By similarity). Interacts with NFYC2, NFYC4 and NFYC6 (PubMed:26542958).SUBCELLULAR LOCATION Expressed in roots, culms, nodes, leaf blades, leaf sheaths and young panicles.INDUCTION Circadian-regulation under long day (LD) conditions. Expression increases in the middle of daytime, peaks around the end of the light period and gradually decreases during the dark period and beginning of daylight.DISRUPTION PHENOTYPE Early flowering phenotype under long day (LD) and natural day (ND) conditions. Decreased plant size, number of grains per panicle, yield and dry weight per plant.SIMILARITY Belongs to the NFYB/HAP3 subunit family.
created [InstanceEdit:8934132] Jaiswal, Pankaj, 2016-08-08
databaseName UniProt
dbId 8934244
description
  • recommendedName: fullName evidence="11"Nuclear transcription factor Y subunit B-11 shortName evidence="9"OsNF-YB11 alternativeName: fullName evidence="7"Protein DAYS TO HEADING 8 alternativeName: fullName evidence="10"Protein HEADING DATE 5 alternativeName: fullName evidence="11"Transcriptional activator HAP3H shortName evidence="6"OsHAP3H
displayName UniProt:Q0J7P4 HD5
geneName
  • HD5
  • DTH8
  • GHD8
  • HAP3H
  • NFYB11
  • Os08g0174500
  • LOC_Os08g07740
identifier Q0J7P4
isSequenceChanged false
keyword
  • 3D-structure
  • Cytoplasm
  • DNA-binding
  • Flowering
  • Growth regulation
  • Nucleus
  • Reference proteome
  • Transcription
  • Transcription regulation
modified [InstanceEdit:9862192] Weiser, Joel, 2024-02-26
name
  • HD5
referenceDatabase [ReferenceDatabase:2] UniProt
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • HD5_ORYSJ
sequenceLength 297
species [Species:1250427] Oryza sativa subsp. japonica
url http://purl.uniprot.org/uniprot/Q0J7P4