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Protein

Probable malate:quinone oxidoreductase

Gene

mqo

Organism
Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalytic activityi

(S)-malate + a quinone = oxaloacetate + reduced quinone.UniRule annotation

Cofactori

FADUniRule annotation

Pathwayi: tricarboxylic acid cycle

This protein is involved in step 1 of the subpathway that synthesizes oxaloacetate from (S)-malate (quinone route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Probable malate:quinone oxidoreductase (mqo)
This subpathway is part of the pathway tricarboxylic acid cycle, which is itself part of Carbohydrate metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes oxaloacetate from (S)-malate (quinone route), the pathway tricarboxylic acid cycle and in Carbohydrate metabolism.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionOxidoreductase
Biological processTricarboxylic acid cycle
LigandFAD, Flavoprotein

Enzyme and pathway databases

BioCyciRPAL258594:G1GT2-1366-MONOMER
UniPathwayiUPA00223; UER01008

Names & Taxonomyi

Protein namesi
Recommended name:
Probable malate:quinone oxidoreductaseUniRule annotation (EC:1.1.5.4UniRule annotation)
Alternative name(s):
MQOUniRule annotation
Malate dehydrogenase [quinone]UniRule annotation
Gene namesi
Name:mqoUniRule annotation
Ordered Locus Names:RPA1331
OrganismiRhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)
Taxonomic identifieri258594 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeRhodopseudomonas
Proteomesi
  • UP000001426 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003255121 – 497Probable malate:quinone oxidoreductaseAdd BLAST497

Proteomic databases

PRIDEiQ6NA55

Interactioni

Protein-protein interaction databases

STRINGi258594.RPA1331

Structurei

3D structure databases

ProteinModelPortaliQ6NA55
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the MQO family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105DWT Bacteria
COG0579 LUCA
HOGENOMiHOG000109379
KOiK00116
OMAiPQHDMAL
OrthoDBiPOG091H0B7C
PhylomeDBiQ6NA55

Family and domain databases

Gene3Di3.50.50.60, 2 hits
HAMAPiMF_00212 MQO, 1 hit
InterProiView protein in InterPro
IPR036188 FAD/NAD-bd_sf
IPR006231 MQO
PfamiView protein in Pfam
PF06039 Mqo, 1 hit
SUPFAMiSSF51905 SSF51905, 1 hit
TIGRFAMsiTIGR01320 mal_quin_oxido, 1 hit

Sequencei

Sequence statusi: Complete.

Q6NA55-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSQIPETSDI VLIGAGIMSA TLGTVLKELE PSLSVTMLET LHDCGQESSQ
60 70 80 90 100
AWNNAGTGHA ANCELNYTPQ RPDGSVDITK ALEVNTEFDI SRQLWAHLVT
110 120 130 140 150
KGAIPDPRAF LHPCPHMSFV WGDDNVAFLR QRHREMAAHH CYHGMEFSED
160 170 180 190 200
SAQIAAWAPL IIEGRKPGQP IAATRIISGA DVDYGALTHL LVKQLQAQSG
210 220 230 240 250
FSVHYKHRVV ALARGDDGRW LVTVENVASA ERTTISARFV FAGAGGGALD
260 270 280 290 300
ILQKSGIPEG NGYAGFPVSG IWLRCDVDDI SVRHHAKVYG KAAHGSPPMS
310 320 330 340 350
VPHLDTRIIG GKRSLLFGPY AGFSSKFLKH GSYADLLRSI EPGNILPMLA
360 370 380 390 400
VARDDWQLSE YLIGQVLQTS EHQFAALQGF FPRAQREDWQ RAVAGQRVQI
410 420 430 440 450
IKPDPQHTGV LEFGTELVAS ADNSFVALLG ASPGASTAAF IAMEVLQKCF
460 470 480 490
DDRLTPDGWL GALKQMIPTY GIDLKQDAAA CRDSRARTAK VLQLDFV
Length:497
Mass (Da):54,007
Last modified:July 5, 2004 - v1
Checksum:i4391035043904442
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BX572597 Genomic DNA Translation: CAE26774.1
RefSeqiWP_011156894.1, NC_005296.1

Genome annotation databases

EnsemblBacteriaiCAE26774; CAE26774; RPA1331
KEGGirpa:RPA1331

Similar proteinsi

Entry informationi

Entry nameiMQO_RHOPA
AccessioniPrimary (citable) accession number: Q6NA55
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 18, 2008
Last sequence update: July 5, 2004
Last modified: May 23, 2018
This is version 75 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families
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