Format

Send to:

Choose Destination

IMA3 oligo-1,6-glucosidase IMA3 [ Saccharomyces cerevisiae S288c ]

Gene ID: 854635, updated on 10-Jan-2016
Gene symbol
IMA3
Gene description
oligo-1,6-glucosidase IMA3
Primary source
SGD:S000001434
Locus tag
YIL172C
Gene type
protein coding
RNA name
oligo-1,6-glucosidase IMA3
RefSeq status
REVIEWED
Organism
Saccharomyces cerevisiae S288c (strain: S288c)
Lineage
Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces
See IMA3 in MapViewer
Location:
chromosome: IX
Exon count:
1
Sequence:
Chromosome: IX; NC_001141.2 (16784..18553, complement)

Chromosome IX - NC_001141.2Genomic Context describing neighboring genes Neighboring gene pseudo Neighboring gene pseudo Neighboring gene Vth1p Neighboring gene pseudo Neighboring gene pseudo

Products Interactant Other Gene Complex Source Pubs Description

Homology

  • Homologs of the IMA3 gene: The IMA3 gene is conserved in fruit fly, mosquito, S.cerevisiae, K.lactis, S.pombe, and N.crassa.

Gene Ontology Provided by GO

Function Evidence Code Pubs
catalytic activity IEA
Inferred from Electronic Annotation
more info
 
cation binding IEA
Inferred from Electronic Annotation
more info
 
hydrolase activity IEA
Inferred from Electronic Annotation
more info
 
hydrolase activity, acting on glycosyl bonds IEA
Inferred from Electronic Annotation
more info
 
oligo-1,6-glucosidase activity IDA
Inferred from Direct Assay
more info
PubMed 
oligo-1,6-glucosidase activity IEA
Inferred from Electronic Annotation
more info
 
oligo-1,6-glucosidase activity IMP
Inferred from Mutant Phenotype
more info
PubMed 
sucrose alpha-glucosidase activity IDA
Inferred from Direct Assay
more info
PubMed 
Process Evidence Code Pubs
carbohydrate metabolic process IEA
Inferred from Electronic Annotation
more info
 
disaccharide catabolic process IGI
Inferred from Genetic Interaction
more info
PubMed 
maltose metabolic process IEA
Inferred from Electronic Annotation
more info
 
metabolic process IEA
Inferred from Electronic Annotation
more info
 
Component Evidence Code Pubs
cytoplasm IDA
Inferred from Direct Assay
more info
PubMed 
cytoplasm IEA
Inferred from Electronic Annotation
more info
 
Names
oligo-1,6-glucosidase IMA3
NP_012096.1
  • Alpha-glucosidase; weak, but broad substrate specificity for alpha-1,4- and alpha-1,6-glucosides; member of IMA isomaltase family; not required for isomaltose utilization, but Ima3p overexpression allows the ima1 null mutant to grow on isomaltose; lower activitiy and thermostability in vitro than Ima2p despite sequence difference of only 3 amino acids; cleaves alpha-1,3 linkage of nigerose and turanose, but not alpha-1,5 of leucrose; identical to IMA4

Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_001141.2 Reference assembly

    Range
    16784..18553 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001179518.1NP_012096.1  oligo-1,6-glucosidase IMA3 [Saccharomyces cerevisiae S288c]

    See identical proteins and their annotated locations for NP_012096.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    P0CW40
    UniProtKB/Swiss-Prot
    P0CW41
    Conserved Domains (2) summary
    cd11333
    Location:16503
    AmyAc_SI_OligoGlu_DGase; Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase), dextran glucosidase (also called glucan 1,6-alpha-glucosidase), and related proteins
    TIGR02403
    Location:14587
    trehalose_treC; alpha,alpha-phosphotrehalase