Gene Details:

• MSU gene ID: LOC_Os01g12390
• RAPdb gene ID: Os01g0223600
• Gene Symbol: OsSRLK
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Furthermore, ultrastructural analysis revealed that OsSRLK leaves maintained the chloroplast structure with intact grana stacks during dark incubation; however, the retained green color and preserved chloroplast structures of OsSRLK did not enhance the photosynthetic competence during age-dependent senescence in autumn.
• The detached leaves of OsSRLK mutant (OsSRLK) contained more green pigment than those of the wild type (WT) during dark-induced senescence (DIS).
• In OsSRLK, the panicles per plant was increased and the spikelets per panicle were reduced, resulting in similar grain productivity between WT and OsSRLK.
• By transcriptome analysis using RNA sequencing, genes related to phytohormone, senescence, and chlorophyll biogenesis were significantly altered in OsSRLK compared to those in WT during DIS.
• HPLC and immunoblot assay revealed that degradation of chlorophyll and photosystem II proteins was repressed in OsSRLK during DIS.

Function-related keywords:

• chloroplast ,  senescence ,  panicle ,  grain ,  spikelets-per-panicle ,  chlorophyll-biogenesis ,  photosystem

Literature:

• Rice Senescence-Induced Receptor-Like Kinase (OsSRLK) Is Involved in Phytohormone-Mediated Chlorophyll Degradation .  DOI:  10.3390/ijms21010260 ;  PMID:  31905964

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: