Gene Details:

• MSU gene ID: LOC_Os11g28300
• RAPdb gene ID: Os11g0472500
• Gene Symbol: OsPML3
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• OsPML3 was highly expressed in rapidly developing tissues such as young leaves, root caps, lateral root primordia, and young anthers.
• At the vegetative stage, we observed necrotic root tips and lateral root primordia, and chlorotic young leaves in OsPML3 knockout lines under Mn-deficient conditions.
• Heterologous expression of OsPML3 restored the growth of Mn uptake-defective yeast strain Δsmf1 under Mn-limited conditions.
• OsPML3 knockout lines grown in the paddy field had reduced pollen fertility.
• The Golgi-localized transporter OsPML3 is involved in manganese homeostasis and complex N-glycan synthesis in rice.
• Collectively, our results indicate that OsPML3 maintains Mn homeostasis in the Golgi apparatus of the rapidly developing rice tissues, and regulates the deposition of cell wall polysaccharides and late-stage Golgi N-glycosylation, especially biosynthesis of the Lewis A structure.
• Additionally, knocking out OsPML3 reduced the deposition of cell wall polysaccharides and the content of Lea (Lewis A structure)-containing N-glycan in roots and young leaves.

Function-related keywords:

• root ,  growth ,  fertility ,  pollen ,  vegetative ,  homeostasis ,  transporter ,  cell-wall ,  manganese ,  lateral-root ,  Pollen-Fertility

Literature:

• The Golgi-localized transporter OsPML3 is involved in manganese homeostasis and complex N-glycan synthesis in rice .  DOI:  10.1093/jxb/erad004 ;  PMID:  36637130

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: