Gene Details:

• MSU gene ID: LOC_Os02g55440
• RAPdb gene ID: Os02g0797700
• Gene Symbol: OsTMN11
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• OsTMN11 knockdown (by RNAi) compromised the growth of young rice, manifested as shorter plant height, reduced biomass, and chlorosis under excessive Mn and Cd conditions.
• The mature RNAi plants contained less Mn but accumulated Cd in grains and rice straw, confirming that OsTMN11 plays a fundamental role in metal homeostasis associated with rice growth and development even under normal Mn supply conditions.
• Two lifelong field trials with rice cropped in either normal Mn supply conditions or in Cd-contaminated farmland demonstrated that knockdown of OsTMN11 impaired the capacity of seed development (including panicle, spikelet fertility, seed length, grain weight, etc.
• OsTMN11 was ubiquitously expressed over the lifespan of rice and strongly upregulated in young rice under excess Mn(II)/Cd(II) stress.

Function-related keywords:

• growth ,  development ,  spikelet ,  grain ,  stress ,  seed ,  homeostasis ,  grain-weight ,  plant-height ,  seed-development ,  seed-length

Literature:

• A Golgi-Located Transmembrane Nine Protein Gene TMN11 Functions in Manganese/Cadmium Homeostasis and Regulates Growth and Seed Development in Rice .  DOI:  10.3390/ijms232415883 ;  PMID:  36555524

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: