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IMA4 oligo-1,6-glucosidase IMA4 [ Saccharomyces cerevisiae S288C ]

Gene ID: 853235, updated on 5-Aug-2022

Summary

Gene symbol
IMA4
Gene description
oligo-1,6-glucosidase IMA4
Primary source
SGD:S000003757
Locus tag
YJL221C
See related
AllianceGenome:SGD:S000003757
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Saccharomyces cerevisiae S288C (strain: S288C)
Lineage
Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces
Also known as
FSP2
Summary
Enables oligo-1,6-glucosidase activity. Involved in disaccharide catabolic process. [provided by Alliance of Genome Resources, Apr 2022]
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Genomic context

See IMA4 in Genome Data Viewer
Location:
chromosome: X
Exon count:
1
Sequence:
Chromosome: X; NC_001142.9 (16767..18536, complement)

Chromosome X - NC_001142.9Genomic Context describing neighboring genes Neighboring gene seripauperin PAU1 Neighboring gene signal sequence-binding protein Neighboring gene hexose transporter HXT9 Neighboring gene acetyltransferase

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Homology

  • Homologs of the IMA4 gene: The IMA4 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
enables alpha-amylase activity IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
enables glucan 1,4-alpha-maltotriohydrolase activity IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
enables hydrolase activity IEA
Inferred from Electronic Annotation
more info
 
enables hydrolase activity, acting on glycosyl bonds IEA
Inferred from Electronic Annotation
more info
 
enables maltose alpha-glucosidase activity IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
enables oligo-1,6-glucosidase activity IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
enables oligo-1,6-glucosidase activity IEA
Inferred from Electronic Annotation
more info
 
enables oligo-1,6-glucosidase activity IMP
Inferred from Mutant Phenotype
more info
PubMed 
enables sucrose alpha-glucosidase activity IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
Process Evidence Code Pubs
involved_in carbohydrate metabolic process IEA
Inferred from Electronic Annotation
more info
 
involved_in disaccharide catabolic process IGI
Inferred from Genetic Interaction
more info
PubMed 
involved_in maltose catabolic process IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
involved_in maltose metabolic process IEA
Inferred from Electronic Annotation
more info
 
involved_in metabolic process IEA
Inferred from Electronic Annotation
more info
 
involved_in oligosaccharide catabolic process IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
involved_in sucrose catabolic process IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
Component Evidence Code Pubs
is_active_in cellular_component ND
No biological Data available
more info
 

General protein information

Preferred Names
oligo-1,6-glucosidase IMA4
NP_012314.1
  • 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 Ima4p overexpression allows the ima1 null mutant to grow on isomaltose; identical to IMA3

NCBI Reference Sequences (RefSeq)

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Genome Annotation

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

Reference assembly

Genomic

  1. NC_001142.9 Reference assembly

    Range
    16767..18536 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001181654.1NP_012314.1  TPA: oligo-1,6-glucosidase IMA4 [Saccharomyces cerevisiae S288C]

    See identical proteins and their annotated locations for NP_012314.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    P0CW40, P0CW41, P40439
    UniProtKB/TrEMBL
    E1AFY9
    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
    pfam16657
    Location:514585
    Malt_amylase_C; Maltogenic Amylase, C-terminal domain