Gene Details:

• MSU gene ID: LOC_Os02g33110
• RAPdb gene ID: Os02g0534400
• Gene Symbol: OsCIN1
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• During the course of grain filling in the caryopses, OsCIN1 transcript is detectable only in the very early stage of their development, 1~4 d after flowering, when the cell wall invertase activity is the highest and the increase in caryopsis length is rapid.
• Cell Wall Invertase in Developing Rice Caryopsis: Molecular Cloning of OsCIN1 and Analysis of its Expression in Relation to its Role in Grain Filling.
• OsCIN1 is expressed in roots, in sink- and source-leaves, and in panicles.
• Results based on analyses of population genetics and gene phylogenetic tree of 25 cultivars and 25 wild rice sequences demonstrated that OsCIN1 was also artificially selected during rice domestication with a fixed mutation in the coding region, in contrast to GIF1 that was selected in the promoter region.
• Duplication and independent selection of cell-wall invertase genes GIF1 and OsCIN1 during rice evolution and domestication.

Function-related keywords:

• cell-wall ,  root ,  flower ,  domestication ,  grain ,  grain-filling ,  panicle

Literature:

• Duplication and independent selection of cell-wall invertase genes GIF1 and OsCIN1 during rice evolution and domestication .  DOI:  10.1186/1471-2148-10-108 ;  PMID:  20416079
• Cell wall invertase in developing rice caryopsis: molecular cloning of OsCIN1 and analysis of its expression in relation to its role in grain filling .  DOI:  10.1093/pcp/pcf055 ;  PMID:  11978873
• Conserved Imprinted Genes between Intra-Subspecies and Inter-Subspecies Are Involved in Energy Metabolism and Seed Development in Rice .  DOI:  10.3390/ijms21249618 ;  PMID:  33348666

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: