UniProt:Q6YUS3 Os02g0120500

chain
  • chain:1-552
checksum B12EA5E1704C2D55
comment
  • FUNCTION Transcription factor involved in the regulation of tapetum programmed cell death (PCD) and degradation during male reproductive development. Promotes tapetal PCD. Positively regulates the expression of two tapetum-specific genes, the cysteine protease CP1 and the lipid-transfer protein C6 (PubMed:17138695). Acts upstream from and interacts with EAT1/DTD in the regulation of tapetal PCD (PubMed:23385589). Regulates the expression of genes related to aliphatic metabolism during pollen development. May play regulatory role in the lipidic metabolism involved in the formation of pollen wall (PubMed:19825565).SUBUNIT Homodimer (PubMed:23519457). Interacts with EAT1/DTD (PubMed:23385589, PubMed:23519457). Interacts with TIP2 (PubMed:24894043).SUBCELLULAR LOCATION Male sterility due to failure of tapetum programmed cell death (PCD) and degeneration, and collapse of microspores in developing anthers (PubMed:17138695). Altered pollen wall formation (PubMed:19825565).SIMILARITY Belongs to the bHLH protein family.CAUTION Contains a degenerate basic motif not likely to bind DNA.
created [InstanceEdit:8986734] Gupta, Parul, 2017-04-28
databaseName UniProt
dbId 8986629
description
  • recommendedName: fullName evidence="10"Transcription factor TDR alternativeName: fullName evidence="10"Basic helix-loop-helix protein 5 shortName evidence="8"OsbHLH005 alternativeName: fullName evidence="9"Protein TAPETUM DEGENERATION RETARDATION
displayName UniProt:Q6YUS3 Os02g0120500
geneName
  • Os02g0120500
  • TDR
  • BHLH5
  • LOC_Os02g02820
  • OJ1020_C02.6
  • OsJ_05158
  • OSJNBb0088N06.15
identifier Q6YUS3
isSequenceChanged false
keyword
  • Developmental protein
  • Nucleus
  • Reference proteome
  • Transcription
  • Transcription regulation
modified [InstanceEdit:9917590] Weiser, Joel, 2024-08-09
name
  • TDR
referenceDatabase [ReferenceDatabase:2] UniProt
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • TDR_ORYSJ
sequenceLength 552
species [Species:1250427] Oryza sativa subsp. japonica
url http://purl.uniprot.org/uniprot/Q6YUS3