- Information
- Symbol: SRS3,OsKINESIN-13A
- MSU: LOC_Os05g06280
- RAPdb: Os05g0154700
- PSP score
- LOC_Os05g06280.2: 0.6244
- LOC_Os05g06280.3: 0.9768
- LOC_Os05g06280.1: 0.643
- PLAAC score
- LOC_Os05g06280.2: 0
- LOC_Os05g06280.3: 0
- LOC_Os05g06280.1: 0
- pLDDT score
- NA
- Publication
- Antagonistic actions of HLH/bHLH proteins are involved in grain length and weight in rice, 2012, PLoS One.
- A novel kinesin 13 protein regulating rice seed length, 2010, Plant Cell Physiol.
- Gene SGL, encoding a kinesin-like protein with transactivation activity, is involved in grain length and plant height in rice, 2014, Plant Cell Rep.
- OsKinesin-13A Is an Active Microtubule Depolymerase Involved in Glume Length Regulation via Affecting Cell Elongation., 2015, Sci Rep.
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Genbank accession number
- Key message
- Transcription of two known grain-length-related genes, GS3 and SRS3, was largely unaffected in the PGL1-overexpressing and APG-silenced plants
- The causal gene of a novel small and round seed mutant phenotype (srs3) in rice was identified by map-based cloning and named the SRS3 gene
- Using scanning electron microscopy, we determined that the cell length of seeds in the longitudinal direction in srs3 is shorter than that in the wild type
- The number of cells of seeds in the longitudinal direction in srs3 was not very different from that in the wild type
- The result suggests that the small and round seed phenotype of srs3 is due to a reduction in cell length of seeds in the longitudinal direction
- Thus, our results suggest that OsKinesin-13A utilizes its microtubule depolymerization activity to promote microtubule turnover, which may not only influence transverse orientation of cortical microtubules but also facilitate vesicle transport from the Golgi apparatus to the cell surface, and thus affects cellulose microfibril orientation and cell elongation
- OsKinesin-13A Is an Active Microtubule Depolymerase Involved in Glume Length Regulation via Affecting Cell Elongation.
- Connection
- PGL1, SRS3~OsKINESIN-13A, Antagonistic actions of HLH/bHLH proteins are involved in grain length and weight in rice, Transcription of two known grain-length-related genes, GS3 and SRS3, was largely unaffected in the PGL1-overexpressing and APG-silenced plants
- APG~OsPIL16, SRS3~OsKINESIN-13A, Antagonistic actions of HLH/bHLH proteins are involved in grain length and weight in rice, Transcription of two known grain-length-related genes, GS3 and SRS3, was largely unaffected in the PGL1-overexpressing and APG-silenced plants
- GS3, SRS3~OsKINESIN-13A, Antagonistic actions of HLH/bHLH proteins are involved in grain length and weight in rice, Transcription of two known grain-length-related genes, GS3 and SRS3, was largely unaffected in the PGL1-overexpressing and APG-silenced plants
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