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A3PBD7 (MQO_PROM0) Reviewed, UniProtKB/Swiss-Prot

Last modified December 14, 2011. Version 34. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Probable malate:quinone oxidoreductase
EC=1.1.5.4
Alternative name(s):
MQO
Malate dehydrogenase [quinone]
Gene names
Name:mqo
Ordered Locus Names:P9301_04391
OrganismProchlorococcus marinus (strain MIT 9301) [Complete proteome] [HAMAP]
Taxonomic identifier167546 [NCBI]
Taxonomic lineageBacteria › Cyanobacteria › Prochlorophytes › Prochlorococcaceae › Prochlorococcus

Protein attributes

Sequence length498 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

(S)-malate + a quinone = oxaloacetate + reduced quinone. HAMAP MF_00212

Cofactor

FAD By similarity. HAMAP MF_00212

Pathway

Carbohydrate metabolism; tricarboxylic acid cycle; oxaloacetate from (S)-malate (quinone route): step 1/1. HAMAP MF_00212

Sequence similarities

Belongs to the MQO family.

Ontologies

Keywords
   Biological processTricarboxylic acid cycle
   LigandFAD
Flavoprotein
   Molecular functionOxidoreductase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological processtricarboxylic acid cycle

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular functionmalate dehydrogenase (menaquinone) activity

Inferred from electronic annotation. Source: EC

malate dehydrogenase (quinone) activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 498498Probable malate:quinone oxidoreductase HAMAP MF_00212
PRO_0000325507

Sequences

Sequence LengthMass (Da)Tools
A3PBD7 [UniParc].

Last modified April 3, 2007. Version 1.
Checksum: B9C791ADAF64BE10

FASTA49855,522
        10         20         30         40         50         60 
MTSSKNPTND NSYFDAVLVG GGIMSSTLAL LISEVLPDIK FLIIEKLNAP GSESTGAFNN 

        70         80         90        100        110        120 
AGTGHAANCE LNYTPLDEKG NLKIDKALSI NRSFETSMSL WASLYEAGKI DIKKFLKFIP 

       130        140        150        160        170        180 
HISFVSGQDN ISFLKKRFQK MTENPEFIDM EFSSSFDEIS SWAPLITKDR NPSTQIAATR 

       190        200        210        220        230        240 
IGRGTDINFE ALTKEYLSLV SLNKNVEIRY KTELVDLKKI DKKQWELEIS SEGRKTSIRT 

       250        260        270        280        290        300 
GYVFLGAGGK TINYLQKSKI PEAKSYGGFP VSGKWLICEK KDLTEKHNSK VYGKADIGSP 

       310        320        330        340        350        360 
PMSVPHLDTR WIDNKKLLLY GPFAGFTTKF LKQSSYFDLF SSIKKNNIFS MLDVGFKNND 

       370        380        390        400        410        420 
LINYLISQSL KNHNSRVENL KNMMPSANSS DWYLKNAGQR VQIIKKTEAG GSLKFGTEIV 

       430        440        450        460        470        480 
NSSDGSLSAL LGASPGASTA VSIMVKVLEK SVFFLNDKHN LQKKINDLIY PELSDSENNS 

       490 
TFIKDIKKRN NSIFGFHP

« Hide

References

[1]"Patterns and implications of gene gain and loss in the evolution of Prochlorococcus."
Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S., Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M., Richardson P., Chisholm S.W.
PLoS Genet. 3:2515-2528(2007) [PubMed: 18159947] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: MIT 9301.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000576 Genomic DNA. Translation: ABO17062.1.
RefSeqYP_001090663.1. NC_009091.1.

3D structure databases

ModBaseSearch...

Protein-protein interaction databases

STRINGA3PBD7.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID4911332.
GenomeReviewsGene locus P9301_04391 in contig CP000576_GR.
KEGGpmg:P9301_04391.
PATRIC22994469. VBIProMar103344_0426.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0579.
HOGENOMHBG289663.
OMAKKWVPLM.
PhylomeDBA3PBD7.
ProtClustDBPRK05257.

Enzyme and pathway databases

BioCycPMAR167546:P9301ORF_0450-MONOMER.

Family and domain databases

HAMAPMF_00212. MQO.
[Tree]
InterProIPR006231. Malate_quinone_OxRdtase.
[Graphical view]
KOK00116.
PANTHERPTHR13847:SF14. PTHR13847:SF14. 1 hit.
PfamPF06039. Mqo. 1 hit.
[Graphical view]
TIGRFAMsTIGR01320. Mal_quin_oxido. 1 hit.
ProtoNetSearch...

Entry information

Entry nameMQO_PROM0
AccessionPrimary (citable) accession number: A3PBD7
Entry history
Integrated into UniProtKB/Swiss-Prot: March 18, 2008
Last sequence update: April 3, 2007
Last modified: December 14, 2011
This is version 34 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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