Gene Details:

• Gene ID: AT2G31220
• Gene Symbol: bHLH010
• Gene Name: Basic Helix Loop Helix Protein 10
• Description: basic helix-loop-helix (bHLH) DNA-binding superfamily protein;(source:Araport11)
• TAIR Accession: locus:2042486
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT2G31220.1     AT2G31220.2

Gene Ontology:

• GO:0052543  — acts upstream of or within — callose deposition in cell wall
• 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
• GO:0005634  — located in — nucleus
• GO:0006355  — acts upstream of or within — regulation of DNA-templated transcription
• GO:0005515  — enables — protein binding
• GO:0009555  — acts upstream of or within — pollen development

Germplasm Phenotype:

• bhlh010 bhlh089  — Anthers on early flowers fail to produce pollen grains, anthers on later flowers produce a small number of pollen grains. Tapetum does not develop normally. Callose cell wall is thinner.
• bhlh010 bhlh089  — Normal vegetative growth and floral organs.
• 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.

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
• 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
• Pollen Number and Ribosome Gene Expression Altered in a Genome-Editing Mutant of REDUCED POLLEN NUMBER1 Gene.   DOI:  10.3389/fpls.2021.768584 ;  PMID:  35087546
• bHLH010/089 Transcription Factors Control Pollen Wall Development via Specific Transcriptional and Metabolic Networks in Arabidopsis thaliana.   DOI:  10.3390/ijms231911683 ;  PMID:  36232985
• 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

Sequences: