Gene: AT4G17090 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT4G17090
Transcript Identifier
AT4G17090.1
Gene Type
Coding gene
Location
4 : 9605266-9607250 : negative

Family

Gene family
HOM03M000372
(162 genes in 16 species)
specific family
Duplication type
Block duplicate

Loading...please wait

Descriptions

Description
chloroplast beta-amylase
Curated Summary
Encodes a beta-amylase targeted to the chloroplast. Transgenic BMY8 RNAi lines fail to accumulate maltose during cold shock suggesting that maltose accumulation coincides with BMY8 expression. Apart from maltose, the sugar content of the RNAi lines were similar to wildtype (glucose and sucrose unaffected).
Show more...

Identifiers

Identifier Name
aliasBAM3
aliasBETA-AMYLASE 8
aliaschloroplast beta-amylase
aliasAtBAM3
aliasBMY8
aliasCT-BMY
aliasBETA-AMYLASE 3
uniprotO23553

Toolbox

Explore

View

 

Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0005983IMP, TAS, UniProtstarch catabolic process1 2 3 4 5 6 7 8 9 10 11 12 13 14
GO:0009409IEPUniProtresponse to cold1 2 3 4 5 6 7 8 9 10 11 12 13
GO:0000024IMPUniProtmaltose biosynthetic process1 2 3 4 5 6 7 8 9 10 11 12 13
GO:0005975IEAInterProcarbohydrate metabolic process
GO:0000272IEAInterPropolysaccharide catabolic process
GO:0005976IEAPLAZA Homologypolysaccharide metabolic processHOM03M000372
GO:0016052IEAPLAZA Homologycarbohydrate catabolic processHOM03M000372

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0016161IDA, ISSIEA, UniProtbeta-amylase activity1 2 3 4 5 6 7 8 9 10 11 12 13 14
GO:0003824IEAInterProcatalytic activity
GO:0016160IEAPLAZA Homologyamylase activityHOM03M000372

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0009507ISMGene Ontologychloroplast1
GO:0009570IDAUniProtchloroplast stroma1 2 3 4 5 6 7 8 9 10 11 12 13

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
Show redundant parents:  
 
InterPro Description
IPR001371Glycoside hydrolase, family 14B, plant
IPR001554Glycoside hydrolase, family 14
IPR018238Glycoside hydrolase, family 14, conserved site
IPR013781Glycoside hydrolase, catalytic domain
IPR017853Glycoside hydrolase, superfamily

Mapman id Description
2.2.2.1.2major CHO metabolism.degradation.starch.starch cleavage.beta amylase
No SignalP domains detected for this gene.