Gene Details:

• MSU gene ID: LOC_Os01g68870
• RAPdb gene ID: Os01g0917500
• Gene Symbol: OsMSP1 MSP1 OsTMS15
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• We propose that the recovered protein interaction together with slow development under low temperature compensates for the defective tapetum initiation, which further restores OsTMS15 fertility.
• OsTMS15 encodes an LRR-RLK protein MULTIPLE SPOROCYTE1 (MSP1) which was reported to interact with its ligand to initiate tapetum development for pollen formation.

Function-related keywords:

• temperature ,  development ,  fertility ,  pollen ,  tapetum ,  pollen-formation

Literature:

• The rice gene DEFECTIVE TAPETUM AND MEIOCYTES 1 DTM1 is required for early tapetum development and meiosis .  DOI:  10.1111/j.1365-313X.2011.04864.x ;  PMID:  22111585
• The MSP1 gene is necessary to restrict the number of cells entering into male and female sporogenesis and to initiate anther wall formation in rice .  DOI:  10.1105/tpc.012401 ;  PMID:  12897248
• Reproductive cells and peripheral parietal cells collaboratively participate in meiotic fate acquisition in rice anthers .  DOI:  10.1111/tpj.15461 ;  PMID:  34397127
• Low temperature compensates for defective tapetum initiation to restore the fertility of the novel TGMS line ostms15 .  DOI:  10.1111/pbi.14066 ;  PMID:  37205779

Related News:

Gene Resources:

• NCBI ID: AB103395
• UniProt accessions:

Sequences: