Reviewed, UniProtKB/Swiss-Prot O32719 (MQO_KLEPN)

Names and origin

Protein names

Recommended name:
    Probable malate:quinone oxidoreductase
    EC=1.1.99.16
Alternative name(s):
    Malate dehydrogenase [acceptor]
    MQO

Gene names

Name:

mqo

Organism

Klebsiella pneumoniae

Taxonomic identifier

573 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Klebsiella

Protein attributes

Sequence length	115 AA.
Sequence status	Fragment.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	(S)-malate + acceptor = oxaloacetate + reduced acceptor. HAMAP MF_00212
Cofactor	FAD By similarity.
Pathway	Carbohydrate metabolism; tricarboxylic acid cycle. HAMAP MF_00212
Sequence similarities	Belongs to the MQO family.

Ontologies

Keywords
Biological process	Tricarboxylic acid cycle
Ligand	FAD Flavoprotein
Molecular function	Oxidoreductase
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW tricarboxylic acid cycle Inferred from electronic annotation. Source: HAMAP
Molecular function	malate dehydrogenase (acceptor) activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	‹1 – 115	›115	Probable malate:quinone oxidoreductase HAMAP MF_00212		PRO_0000128719
Experimental info
	Non-terminal residue	1	1

Sequences

	Sequence		Length	Mass (Da)
	O32719-1 [UniParc]. Last modified January 1, 1998. Version 1. Checksum: 27D88C7E287CFF58	FASTA	115	12,198
	10 20 30 40 50 60 GTEVVVDQQK TISALLGASP GASTAAPITL NVLKQMFPQQ FNSPEWQSRI HAIVPSYGQK 70 80 90 100 110 LNGNVALTQQ VWDDTAATLQ LTKPPVIQMP AAAPTATAKP AETPREASPQ HDMAL

References

[1]	"Sequence of a gene cluster from Klebsiella pneumoniae encoding malonate decarboxylase and expression of the enzyme in Escherichia coli." Hoenke S., Schmid M., Dimroth P. Eur. J. Biochem. 246:530-538(1997) [PubMed: 9208947] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	U95087 Genomic DNA. Translation: AAC45463.1.
3D structure databases
ModBase	Search...
Enzyme and pathway databases
BRENDA	1.1.99.16. 758.
Family and domain databases
HAMAP	MF_00212. [Tree]
InterPro	IPR006231. Malate_quinone_OxRdtase. [Graphical view]
Pfam	PF06039. Mqo. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

MQO_KLEPN

Accession

Primary (citable) accession number: O32719

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 15, 1998
Last sequence update:	January 1, 1998
Last modified:	May 5, 2009
This is version 34 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)