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Protein

Malate dehydrogenase

Gene

mdh

Organism
Polaromonas sp. (strain JS666 / ATCC BAA-500)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the reversible oxidation of malate to oxaloacetate.UniRule annotation

Catalytic activityi

(S)-malate + NAD+ = oxaloacetate + NADH.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei95 – 951SubstrateUniRule annotation
Binding sitei101 – 1011SubstrateUniRule annotation
Binding sitei108 – 1081NADUniRule annotation
Binding sitei115 – 1151NADUniRule annotation
Binding sitei134 – 1341SubstrateUniRule annotation
Binding sitei165 – 1651SubstrateUniRule annotation
Active sitei190 – 1901Proton acceptorUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi12 – 187NADUniRule annotation
Nucleotide bindingi132 – 1343NADUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Tricarboxylic acid cycle

Keywords - Ligandi

NAD

Enzyme and pathway databases

BioCyciPSP296591:GHI4-4318-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Malate dehydrogenaseUniRule annotation (EC:1.1.1.37UniRule annotation)
Gene namesi
Name:mdhUniRule annotation
Ordered Locus Names:Bpro_3598
OrganismiPolaromonas sp. (strain JS666 / ATCC BAA-500)
Taxonomic identifieri296591 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesComamonadaceaePolaromonas
ProteomesiUP000001983 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11RemovedBy similarity
Chaini2 – 328327Malate dehydrogenasePRO_0000294399Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi296591.Bpro_3598.

Structurei

3D structure databases

ProteinModelPortaliQ126N9.
SMRiQ126N9. Positions 3-328.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the LDH/MDH superfamily. MDH type 2 family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0039.
HOGENOMiHOG000220953.
KOiK00024.
OMAiAFSQECI.
OrthoDBiEOG6PP9Q2.

Family and domain databases

Gene3Di3.40.50.720. 1 hit.
3.90.110.10. 1 hit.
HAMAPiMF_01517. Malate_dehydrog_2.
InterProiIPR001557. L-lactate/malate_DH.
IPR022383. Lactate/malate_DH_C.
IPR001236. Lactate/malate_DH_N.
IPR015955. Lactate_DH/Glyco_Ohase_4_C.
IPR010945. Malate_DH_type2.
IPR016040. NAD(P)-bd_dom.
[Graphical view]
PANTHERiPTHR23382. PTHR23382. 1 hit.
PfamiPF02866. Ldh_1_C. 1 hit.
PF00056. Ldh_1_N. 1 hit.
[Graphical view]
PIRSFiPIRSF000102. Lac_mal_DH. 1 hit.
SUPFAMiSSF56327. SSF56327. 1 hit.
TIGRFAMsiTIGR01759. MalateDH-SF1. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q126N9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSKKPVRVAV TGAAGQIGYA LLFRIASGEM LGKDQPVILQ LLEVPVEGPQ
60 70 80 90 100
KALKGVMMEL DDCAFPLLAG MEAHSDPMTA FKDADYALLV GSRPRGPGME
110 120 130 140 150
RAELLAVNGA IFTAQGKALN AVASRNVKVL VVGNPANTNA YIAMKSAPDL
160 170 180 190 200
PRKNFTAMLR LDHNRAASQI AAKTGKAVAD IEKLTVWGNH SPTMYADYRF
210 220 230 240 250
ATINGESVAK MINDQEWNAN VFLPTVGKRG AAIIEARGLS SAASAANAAI
260 270 280 290 300
DHMRDWALGT NGKWVTMGIP SDGQYGIPKD TMFGFPVTCE NGEYKLVEGL
310 320
EIDAFSQERI NKTLEELQGE QAGVAHLL
Length:328
Mass (Da):35,085
Last modified:August 22, 2006 - v1
Checksum:i2185F3328804411B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000316 Genomic DNA. Translation: ABE45503.1.
RefSeqiWP_011484497.1. NC_007948.1.

Genome annotation databases

EnsemblBacteriaiABE45503; ABE45503; Bpro_3598.
KEGGipol:Bpro_3598.
PATRICi22960426. VBIPolSp102244_3667.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000316 Genomic DNA. Translation: ABE45503.1.
RefSeqiWP_011484497.1. NC_007948.1.

3D structure databases

ProteinModelPortaliQ126N9.
SMRiQ126N9. Positions 3-328.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi296591.Bpro_3598.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABE45503; ABE45503; Bpro_3598.
KEGGipol:Bpro_3598.
PATRICi22960426. VBIPolSp102244_3667.

Phylogenomic databases

eggNOGiCOG0039.
HOGENOMiHOG000220953.
KOiK00024.
OMAiAFSQECI.
OrthoDBiEOG6PP9Q2.

Enzyme and pathway databases

BioCyciPSP296591:GHI4-4318-MONOMER.

Family and domain databases

Gene3Di3.40.50.720. 1 hit.
3.90.110.10. 1 hit.
HAMAPiMF_01517. Malate_dehydrog_2.
InterProiIPR001557. L-lactate/malate_DH.
IPR022383. Lactate/malate_DH_C.
IPR001236. Lactate/malate_DH_N.
IPR015955. Lactate_DH/Glyco_Ohase_4_C.
IPR010945. Malate_DH_type2.
IPR016040. NAD(P)-bd_dom.
[Graphical view]
PANTHERiPTHR23382. PTHR23382. 1 hit.
PfamiPF02866. Ldh_1_C. 1 hit.
PF00056. Ldh_1_N. 1 hit.
[Graphical view]
PIRSFiPIRSF000102. Lac_mal_DH. 1 hit.
SUPFAMiSSF56327. SSF56327. 1 hit.
TIGRFAMsiTIGR01759. MalateDH-SF1. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: JS666 / ATCC BAA-500.

Entry informationi

Entry nameiMDH_POLSJ
AccessioniPrimary (citable) accession number: Q126N9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 10, 2007
Last sequence update: August 22, 2006
Last modified: July 22, 2015
This is version 66 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.