Gene Details:

• Gene ID: AT2G31210
• Gene Symbol: bHLH091
• Gene Name: Basic Helix Loop Helix Protein 91
• Description: basic helix-loop-helix (bHLH) DNA-binding superfamily protein;(source:Araport11)
• TAIR Accession: locus:2042556
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT2G31210.1

Plant Ontology Annotations:

• PO:0009031  — sepal — sépalo (Spanish, exact), がく片 (Japanese, exact)
• PO:0009046  — flower — flor (Spanish, exact), 花 (Japanese, exact), floret (related), Asteraceae floret (narrow), basal flower (narrow), double flower (narrow), hermaphrodite flower (narrow), monoclinous flower (narrow), perfect flower (narrow)
• PO:0025022  — collective leaf structure — estructura colectiva de hoja (Spanish, exact), leaf series (exact), 葉が集まった構造 (Japanese, exact), leaf whorl (narrow), rosette (narrow), cycle (broad), verticil (broad)

Gene Ontology:

• GO:0052543  — acts upstream of or within — callose deposition in cell wall
• GO:0006355  — acts upstream of or within — regulation of DNA-templated transcription
• GO:0009555  — acts upstream of or within — pollen development
• GO:0005634  — located in — nucleus
• GO:0048658  — acts upstream of or within — anther wall tapetum development
• GO:0046983  — enables — protein dimerization activity
• GO:0003700  — enables — DNA-binding transcription factor activity

Germplasm Phenotype:

• bhlh010 bhlh091  — Aborted pollen occasionally observed. Anther size and number of pollen grains obviously reduced. Tapetum does not develop normally.
• bhlh010 bhlh091  — Normal vegetative growth and floral organs.

Function-related keywords:

• sepal ,  flower ,  collective leaf structure

Literature:

• Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.   DOI:  10.1126/science.290.5499.2105 ;  PMID:  11118137
• The basic helix-loop-helix transcription factor family in plants: a genome-wide study of protein structure and functional diversity.   DOI:  10.1093/molbev/msg088 ;  PMID:  12679534
• The Arabidopsis basic/helix-loop-helix transcription factor family.   DOI:  10.1105/tpc.013839 ;  PMID:  12897250
• Update on the basic helix-loop-helix transcription factor gene family in Arabidopsis thaliana.   DOI:  10.1105/tpc.151140 ;  PMID:  14600211
• Regulation of Arabidopsis tapetum development and function by DYSFUNCTIONAL TAPETUM1 (DYT1) encoding a putative bHLH transcription factor.   DOI:  10.1242/dev.02463 ;  PMID:  16831835
• The ABORTED MICROSPORES regulatory network is required for postmeiotic male reproductive development in Arabidopsis thaliana.   DOI:  10.1105/tpc.109.071803 ;  PMID:  20118226
• Basic helix-loop-helix transcription factor gene family phylogenetics and nomenclature.   DOI:  10.1016/j.diff.2010.02.003 ;  PMID:  20219281
• The DYT1-interacting proteins bHLH010, bHLH089 and bHLH091 are redundantly required for Arabidopsis anther development and transcriptome.   DOI:  10.1111/tpj.12942 ;  PMID:  26216374
• Feedback Regulation of DYT1 by Interactions with Downstream bHLH Factors Promotes DYT1 Nuclear Localization and Anther Development.   DOI:  10.1105/tpc.15.00986 ;  PMID:  27113773
• The G-Box Transcriptional Regulatory Code in Arabidopsis.   DOI:  10.1104/pp.17.01086 ;  PMID:  28864470
• Analyses of functional conservation and divergence reveal requirement of bHLH010/089/091 for pollen development at elevated temperature in Arabidopsis.   DOI:  10.1016/j.jgg.2020.09.001 ;  PMID:  33393464
• Iron insufficiency in floral buds impairs pollen development by disrupting tapetum function.   DOI:  10.1111/tpj.15438 ;  PMID:  34310779
• Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.   DOI:  10.1126/science.290.5499.2105 ;  PMID:  11118137
• The basic helix-loop-helix transcription factor family in plants: a genome-wide study of protein structure and functional diversity.   DOI:  10.1093/molbev/msg088 ;  PMID:  12679534

Sequence: