Gene Details:
- Gene ID: PGSC0003DMG400010664
- Gene Symbol: StBAM9
- Gene Name:
- Genome: potato genome sequence consortium database (http://solanaceae.plantbiology.msu.edu/pgsc_download.shtml)
- Species: Solanum tuberosum
Functional Descriptions:
- Genetic transformation of these amylases in potatoes by RNA interference showed that β-amylase activity could be decreased in cold-stored tubers by silencing of StBAM1 and collective silencing of StBAM1 and StBAM9.
- Silencing StBAM1 and StBAM9 caused starch accumulation and lower RS, which was more evident in simultaneously silenced lines, suggesting functional redundancy.
- Soluble starch content increased in RNAi-StBAM1 lines but decreased in RNAi-StBAM9 lines, suggesting that StBAM1 may regulate CIS by hydrolysing soluble starch and StBAM9 by directly acting on starch granules.
- Our findings suggest that StAmy23, StBAM1, and StBAM9 function in potato CIS with varying levels of impact.
Function-related keywords:
Literature:
- Amylases StAmy23, StBAM1 and StBAM9 regulate cold-induced sweetening of potato tubers in distinct ways. DOI: 10.1093/jxb/erx076 ; PMID: 28369567
Related News:
Gene Resources:
Orthologs:
Sequences:
- CDS Sequence:
- Protein Sequence: