Gene Details:

• Gene ID: Zm00001eb387010
• Gene Symbol: ZmVPP1 vpp5
• Gene Name: vacuolar-type H+-pyrophosphatase5
• Genome: Zm-B73-REFERENCE-NAM-5.0
• Species: Zea mays

Functional Descriptions:

• Our results demonstrated that the growth and drought tolerance of four transgenic inbred maize lines with improved photosynthesis were enhanced by the overexpression of ZmVPP1. Moreover, the Chang7-2 and PH4CV transgenic lines may be useful for future genetic improvements of maize hybrids to increase drought tolerance.
• In this study, the drought tolerance of four transgenic inbred maize lines overexpressing ZmVPP1 (PH4CV-T, PH6WC-T, Chang7-2-T, and Zheng58-T) and their transgenic hybrids was evaluated at various stages.
• ZmVPP1-overexpressing transgenic inbred maize lines exhibited improved growth and drought tolerance as well as enhanced photosynthesis.
• Transgenic maize with enhanced ZmVPP1 expression exhibits improved drought tolerance that is most likely due to enhanced photosynthetic efficiency and root development.

Function-related keywords:

• root ,  growth ,  development ,  drought ,  photosynthesis ,  tolerance ,  drought-tolerance ,  root-development ,  root-growth

Literature:

• Evaluation of drought tolerance in ZmVPP1-overexpressing transgenic inbred maize lines and their hybrids   DOI:  10.1016/S2095-3119(19)62828-5 ;  PMID:  
• Genetic variation in ZmVPP1 contributes to drought tolerance in maize seedlings.   DOI:  10.1038/ng.3636 ;  PMID:  27526320

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Gene Resources:

• NCBI ID: LOC100280334
• UniProt accessions: A0A1D6P3W8

Sequences:

Source: Genetic information comes from the article