Gene Details:

• Gene ID: AT4G30980
• Gene Symbol: DROP2, LRL2
• Gene Name: DEFECTIVE REGION OF POLLEN 2, LJRHL1-like 2
• Description: LJRHL1-like 2;(source:Araport11)
• TAIR Accession:
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT4G30980.1     AT4G30980.2

Germplasm Phenotype:

• drop1 drop2  — Pollen tubes lack sperm cells. Pollen grains are capable of germinating, tubes can grow and respond to female signals during the early stages of journey toward the ovule, and can rupture after entering the ovule.

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
• Inactivation of the chloroplast ATP synthase gamma subunit results in high non-photochemical fluorescence quenching and altered nuclear gene expression in Arabidopsis thaliana.   DOI:  10.1074/jbc.M308435200 ;  PMID:  14576160
• Update on the basic helix-loop-helix transcription factor gene family in Arabidopsis thaliana.   DOI:  10.1105/tpc.151140 ;  PMID:  14600211
• Evolution of Arabidopsis microRNA families through duplication events.   DOI:  10.1101/gr.4680506 ;  PMID:  16520461
• Conservation of lotus and Arabidopsis basic helix-loop-helix proteins reveals new players in root hair development.   DOI:  10.1104/pp.109.143867 ;  PMID:  19675148
• Basic helix-loop-helix transcription factor gene family phylogenetics and nomenclature.   DOI:  10.1016/j.diff.2010.02.003 ;  PMID:  20219281
• Functional compensation of primary and secondary metabolites by duplicate genes in Arabidopsis thaliana.   DOI:  10.1093/molbev/msq204 ;  PMID:  20736450
• GLABRA2 Directly Suppresses Basic Helix-Loop-Helix Transcription Factor Genes with Diverse Functions in Root Hair Development.   DOI:  10.1105/tpc.15.00607 ;  PMID:  26486447
• Sperm cells are passive cargo of the pollen tube in plant fertilization.   DOI:  10.1038/nplants.2017.79 ;  PMID:  28585562
• Arabidopsis ZINC FINGER PROTEIN1 Acts Downstream of GL2 to Repress Root Hair Initiation and Elongation by Directly Suppressing bHLH Genes.   DOI:  10.1105/tpc.19.00226 ;  PMID:  31732703
• Two types of bHLH transcription factor determine the competence of the pericycle for lateral root initiation.   DOI:  10.1038/s41477-021-00919-9 ;  PMID:  34007039
• 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: