Gene Details:

• Gene ID: Glyma.02G121600
• Gene Symbol: GmAP1d
• Gene Name: AP1 homologs
• Genome: Wm82.a4.v1
• Species: Glycine max

Functional Descriptions:

• APETALA1 (AP1) functions as a class A gene in the ABCE model for floral organ development, helping to specify carpel, stamen, petal, and sepal identities.
• Overexpression of GmAP1a resulted in early flowering and reduced plant height compared to the wild type under SD conditions.
• Soybean AP1 homologs (GmAP1s)control flowering time and plant height
• Loss of function of all four AP1 homologs resulted in delayed flowering and modified floral morphology. Interestingly, stem node number and plant height were greater in the AP1 quadruple mutants. Further analysis suggested that GmAP1 regulates the expression of several flowering-related and GA metabolic pathway-related genes, thereby uncovering important interactions between the flowering time and plant height regulatory networks mediated by AP1 in soybean.
• GmAP1 regulates the transcription of flowering-related genes in the shoot apex.
• GmAP1 regulates the GA metabolic pathway to control internode length.

Function-related keywords:

• stem ,  development ,  shoot ,  plant-development ,  floral ,  stamen ,  ga ,  floral-organ ,  height ,  plant-height ,  flowering-time ,  internode-length ,  flowering ,  floral-organ-number ,  node ,  stamen-number ,  floral-organ-number-control ,  internode-development

Literature:

• Soybean AP1 homologs control flowering time and plant height.   DOI:  10.1111/jipb.12988 ;  PMID:  32619080

Related News:

• JIPB | 广州大学孔凡江/刘宝辉团队在大豆AP1基因功能研究方面取得新进展

Gene Resources:

• NCBI ID: 100811588
• UniProt accessions: I1JEI8

Sequences: