Unknown

Dataset Information

0

Comprehensive identification and analysis of DELLA genes throughout the plant kingdom.


ABSTRACT: BACKGROUND:DELLAs play key roles in plant gibberellin signaling pathways and are generally important in plant development and growth. However, DELLAs in many plant taxa have not yet been systematically analyzed. RESULTS:In our study, we searched for DELLA genes across 58 green plant genomes and found 181 DELLAs. Structure analysis showed some DELLA domains do not contain "D-E-L-L-A" sequences and instead contain similar domains, including DGLLA and DSLLH domains. "VHYNP" motifs in plant DELLAs comprise 23 types of sequences, while some DELLAs did not contain GRAS domains. In grape, we found that the DELLA protein GSVIVT01015465001 contains an F-box domain, while apple DELLA proteins MDP0000220512 and MDP0000403162 contain a WW domain and a BCIP domain, respectively. These DELLAs can be divided into 22 homologous groups and 17 orthologous groups, and 35 paralogous genes were identified. In total, 35 positively selected genes (PSGs) and 121 negatively selected genes (NSGs) were found among DELLAs based on selective pressure analysis, with an average Ks of NSGs that was significantly higher than that of PSGs (P?

SUBMITTER: Wang P 

PROVIDER: S-EPMC7409643 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature

altmetric image

Publications

Comprehensive identification and analysis of DELLA genes throughout the plant kingdom.

Wang Pengfei P   Zhang Qianqian Q   Chen Yingchun Y   Zhao Yanxia Y   Ren Fengshan F   Shi Hongmei H   Wu Xinying X  

BMC plant biology 20200806 1


<h4>Background</h4>DELLAs play key roles in plant gibberellin signaling pathways and are generally important in plant development and growth. However, DELLAs in many plant taxa have not yet been systematically analyzed.<h4>Results</h4>In our study, we searched for DELLA genes across 58 green plant genomes and found 181 DELLAs. Structure analysis showed some DELLA domains do not contain "D-E-L-L-A" sequences and instead contain similar domains, including DGLLA and DSLLH domains. "VHYNP" motifs in  ...[more]

Similar Datasets

| S-EPMC4586889 | biostudies-literature
| S-EPMC5669458 | biostudies-literature
| S-EPMC4769139 | biostudies-literature
| S-EPMC2775110 | biostudies-literature
| S-EPMC7496461 | biostudies-literature
| S-EPMC1851083 | biostudies-other
| S-EPMC5258749 | biostudies-literature
| S-EPMC8196430 | biostudies-literature
| S-EPMC5753367 | biostudies-literature
| S-EPMC8072149 | biostudies-literature