Gene Details:

• Gene ID: PGSC0003DMG400001549
• Gene Symbol: StBAM1
• 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:

• starch ,  cold ,  starch-accumulation

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:

• NCBI ID: LOC102597397
• UniProt accessions:

Orthologs:

Sequences:

• CDS Sequence:
• Protein Sequence: