Gene Details:

• Gene ID:
• Gene Symbol: Rht-B1c
• Gene Name: Sumai 3 DELLA
• Genome: Chinese_Spring1.0
• Species: Triticum aestivum

Functional Descriptions:

• Sequence variations of the partially dominant DELLA gene Rht-B1c in wheat and their functional impacts.
• Rht-B1c, allelic to the DELLA protein-encoding gene Rht-B1a, is a natural mutation documented in common wheat.
• The results showed that Rht-B1c was partially dominant or co-dominant for plant height, and exhibited an increased dwarfing effect.
• Differential coupling of gibberellin responses by Rht-B1c suppressor alleles and Rht-B1b in wheat highlights a unique role for the DELLA N-terminus in dormancy.
• Expression assays showed that Rht-B1c caused reduction of total Rht-1 transcript levels, and up-regulation of GATA-like transcription factors and genes positively regulated by these factors, suggesting that one way in which Rht-1 proteins affect plant growth and development is through GATA-like transcription factor regulation.

Function-related keywords:

• transcription-factor ,  growth ,  development ,  plant-development ,  gibberellin ,  plant-growth ,  height ,  plant-height ,  dormancy ,  transcription-suppressor ,  protein

Literature:

• Sequence variations of the partially dominant DELLA gene Rht-B1c in wheat and their functional impacts.   DOI:  10.1093/jxb/ert183 ;  PMID:  23918966
• Differential coupling of gibberellin responses by Rht-B1c suppressor alleles and Rht-B1b in wheat highlights a unique role for the DELLA N-terminus in dormancy.   DOI:  10.1093/jxb/erw471 ;  PMID:  28073950

Related News:

Gene Resources:

• NCBI ID: KC767926
• UniProt accessions: G9DDS1

Orthologs:

Sequences: