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Q6G8N2 (IDH_STAAS) Reviewed, UniProtKB/Swiss-Prot

Last modified November 13, 2013. Version 65. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Isocitrate dehydrogenase [NADP]

Short name=IDH
EC=1.1.1.42
Alternative name(s):
IDP
NADP(+)-specific ICDH
Oxalosuccinate decarboxylase
Gene names
Name:icd
Synonyms:citC
Ordered Locus Names:SAS1622
OrganismStaphylococcus aureus (strain MSSA476) [Complete proteome] [HAMAP]
Taxonomic identifier282459 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliBacillalesStaphylococcus

Protein attributes

Sequence length422 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

Isocitrate + NADP+ = 2-oxoglutarate + CO2 + NADPH.

Cofactor

Binds 1 magnesium or manganese ion per subunit By similarity.

Subunit structure

Homodimer By similarity.

Sequence similarities

Belongs to the isocitrate and isopropylmalate dehydrogenases family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 422422Isocitrate dehydrogenase [NADP]
PRO_0000083563

Regions

Nucleotide binding344 – 3507NADP By similarity

Sites

Metal binding3101Magnesium or manganese By similarity
Binding site941NADP By similarity
Binding site1031Substrate By similarity
Binding site1051Substrate By similarity
Binding site1091Substrate By similarity
Binding site1191Substrate By similarity
Binding site1431Substrate By similarity
Binding site3571NADP; via amide nitrogen and carbonyl oxygen By similarity
Binding site3961NADP By similarity
Binding site4001NADP By similarity
Site1501Critical for catalysis By similarity
Site2201Critical for catalysis By similarity

Sequences

Sequence LengthMass (Da)Tools
Q6G8N2 [UniParc].

Last modified July 19, 2004. Version 1.
Checksum: 11AE808D40093BC7

FASTA42246,437
        10         20         30         40         50         60 
MTAEKITQGT EGLNVPNEPI IPFIIGDGIG PDIWKAASRV IDAAVEKAYN GEKRIEWKEV 

        70         80         90        100        110        120 
LAGQKAFDTT GEWLPQETLD TIKEYLIAVK GPLTTPIGGG IRSLNVALRQ ELDLFTCLRP 

       130        140        150        160        170        180 
VRWFKGVPSP VKRPQDVDMV IFRENTEDIY AGIEFKEGTT EVKKVIDFLQ NEMGATNIRF 

       190        200        210        220        230        240 
PETSGIGIKP VSKEGTERLV RAAIQYAIDN NRKSVTLVHK GNIMKFTEGS FKQWGYDLAL 

       250        260        270        280        290        300 
SEFGDQVFTW QQYDEIVEKE GRDAANAAQE KAEKEGKIII KDSIADIFLQ QILTRPAEHD 

       310        320        330        340        350        360 
VVATMNLNGD YISDALAAQV GGIGIAPGAN INYETGHAIF EATHGTAPKY AGLNKVNPSS 

       370        380        390        400        410        420 
VILSSVLMLE HLGWQEAADK ITDSIEDTIA SKVVTYDFAR LMDGAEEVST SAFADELIKN 


LK 

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Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BX571857 Genomic DNA. Translation: CAG43424.1.
RefSeqYP_043741.1. NC_002953.3.

3D structure databases

ProteinModelPortalQ6G8N2.
SMRQ6G8N2. Positions 3-421.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING282459.SAS1622.

Proteomic databases

PRIDEQ6G8N2.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID2864056.
KEGGsas:SAS1622.
PATRIC19552733. VBIStaAur96780_1685.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0538.
HOGENOMHOG000021113.
KOK00031.
OMAFRDWGYE.
OrthoDBEOG6SNDTP.
ProtClustDBPRK07006.

Family and domain databases

Gene3D3.40.718.10. 1 hit.
InterProIPR019818. IsoCit/isopropylmalate_DH_CS.
IPR001804. Isocitrate/isopropylmalate_DH.
IPR004439. Isocitrate_DH_NADP_dimer_prok.
IPR024084. IsoPropMal-DH-like_dom.
[Graphical view]
PANTHERPTHR11835. PTHR11835. 1 hit.
PfamPF00180. Iso_dh. 1 hit.
[Graphical view]
TIGRFAMsTIGR00183. prok_nadp_idh. 1 hit.
PROSITEPS00470. IDH_IMDH. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameIDH_STAAS
AccessionPrimary (citable) accession number: Q6G8N2
Entry history
Integrated into UniProtKB/Swiss-Prot: June 21, 2005
Last sequence update: July 19, 2004
Last modified: November 13, 2013
This is version 65 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families