Q2SF51 (MQO_HAHCH) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Probable malate:quinone oxidoreductase
EC=1.1.5.4

Alternative name(s):
MQO
Malate dehydrogenase [quinone]

Gene names

Name:	mqo
Ordered Locus Names:	HCH_04006

Organism

Hahella chejuensis (strain KCTC 2396) [Complete proteome] [HAMAP]

Taxonomic identifier

349521 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Oceanospirillales › Hahellaceae › Hahella

Protein attributes

Sequence length	497 AA.
Sequence status	Complete.
Protein existence	Inferred 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 process	Tricarboxylic acid cycle
Ligand	FAD Flavoprotein
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	tricarboxylic acid cycle Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	malate 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 key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 497	497	Probable malate:quinone oxidoreductase HAMAP MF_00212		PRO_0000325498

Sequences

	Sequence		Length	Mass (Da)
	Q2SF51 [UniParc]. Last modified January 24, 2006. Version 1. Checksum: FAD4E8D22F3C6A21	FASTA	497	54,587
	10 20 30 40 50 60 MTVKKADVLL VGGGVMSTTL GTMLMQLDPS LNIVMVERLD HVAHESTYGW NNAGTGHAGY 70 80 90 100 110 120 CELNYTPETG DGDIEITRAL AINASFEVSL QFWSYLVERG GLPSPDEFIN TCPHESFVWG 130 140 150 160 170 180 ESDIAFLRKR HQLLSAHHLF KDMEFSDDPR TLQDWMPLVM EHRDPMQKVA ATRVRYGSDV 190 200 210 220 230 240 DFGSLTRNMV EHLQKNANFE LLLSHPVKSL KQTSDGRWNV QLSDSRNGGS KTIDAGFVFL 250 260 270 280 290 300 GAGGGALPLL QKSGIAEGDG YGGFPVSGQW LVCKKPDIVK RHYAKVYGKA AIGAPPMSVP 310 320 330 340 350 360 HLDTRIINGE PALLFGPYAG FTTKFLKTGS SFDLFGSIRA NNFGPIMSVG INNMDLTRYL 370 380 390 400 410 420 IKEAMQSHSD RVKSLLNYFP EAKEDDWTLA EAGQRVQIIK RDAQGRGKLE FGTELVASKD 430 440 450 460 470 480 GTLAALLGAS PGASVAVKAM VDVIERCFKD RLSSADWTAK LKEMIPSYGE SLVDNAELLH 490 SVRSRTLSVL GLDKKRL

References

[1]

"Genomic blueprint of Hahella chejuensis, a marine microbe producing an algicidal agent." Jeong H., Yim J.H., Lee C., Choi S.-H., Park Y.K., Yoon S.H., Hur C.-G., Kang H.-Y., Kim D., Lee H.H., Park K.H., Park S.-H., Park H.-S., Lee H.K., Oh T.K., Kim J.F. Nucleic Acids Res. 33:7066-7073(2005) [PubMed: 16352867] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: KCTC 2396.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000155 Genomic DNA. Translation: ABC30723.1.
RefSeq	YP_435148.1. NC_007645.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	Q2SF51.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3842332.
GenomeReviews	Gene locus HCH_04006 in contig CP000155_GR.
KEGG	hch:HCH_04006.
NMPDR	fig|349521.5.peg.3501.
PATRIC	22088520. VBIHahChe29232_3633.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0579.
HOGENOM	HBG289663.
OMA	KKWVPLM.
PhylomeDB	Q2SF51.
ProtClustDB	PRK05257.
Enzyme and pathway databases
BioCyc	HCHE349521:HCH_04006-MONOMER.
Family and domain databases
HAMAP	MF_00212. MQO. [Tree]
InterPro	IPR006231. Malate_quinone_OxRdtase. [Graphical view]
KO	K00116.
PANTHER	PTHR13847:SF14. PTHR13847:SF14. 1 hit.
Pfam	PF06039. Mqo. 1 hit. [Graphical view]
TIGRFAMs	TIGR01320. Mal_quin_oxido. 1 hit.
ProtoNet	Search...

Entry information

Entry name

MQO_HAHCH

Accession

Primary (citable) accession number: Q2SF51

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 18, 2008
Last sequence update:	January 24, 2006
Last modified:	January 25, 2012
This is version 40 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program