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Protein

Malate dehydrogenase 2

Gene

mdh2

Organism
Rhodopseudomonas palustris (strain BisB18)
Status
Reviewed-Annotation score: Annotation score: 2 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 sitei34 – 341NADUniRule annotation
Binding sitei83 – 831SubstrateUniRule annotation
Binding sitei89 – 891SubstrateUniRule annotation
Binding sitei96 – 961NADUniRule annotation
Binding sitei121 – 1211SubstrateUniRule annotation
Binding sitei152 – 1521SubstrateUniRule annotation
Active sitei176 – 1761Proton acceptorUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi10 – 156NADUniRule annotation
Nucleotide bindingi119 – 1213NADUniRule annotation

GO - Molecular functioni

  1. L-malate dehydrogenase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. cellular carbohydrate metabolic process Source: InterPro
  2. malate metabolic process Source: InterPro
  3. tricarboxylic acid cycle Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Tricarboxylic acid cycle

Keywords - Ligandi

NAD

Enzyme and pathway databases

BioCyciRPAL316056:GH3E-4654-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Malate dehydrogenase 2UniRule annotation (EC:1.1.1.37UniRule annotation)
Gene namesi
Name:mdh2UniRule annotation
Ordered Locus Names:RPC_4584
OrganismiRhodopseudomonas palustris (strain BisB18)
Taxonomic identifieri316056 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeRhodopseudomonas
ProteomesiUP000001948: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 320320Malate dehydrogenase 2PRO_0000241963Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi316056.RPC_4584.

Structurei

3D structure databases

ProteinModelPortaliQ20XN0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the LDH/MDH superfamily. MDH type 3 family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0039.
HOGENOMiHOG000213794.
KOiK00024.
OMAiSSNIEIG.
OrthoDBiEOG6091FG.

Family and domain databases

Gene3Di3.40.50.720. 1 hit.
3.90.110.10. 1 hit.
HAMAPiMF_00487. Malate_dehydrog_3.
InterProiIPR001557. L-lactate/malate_DH.
IPR022383. Lactate/malate_DH_C.
IPR001236. Lactate/malate_DH_N.
IPR015955. Lactate_DH/Glyco_Ohase_4_C.
IPR011275. Malate_DH_type3.
IPR016040. NAD(P)-bd_dom.
[Graphical view]
PANTHERiPTHR11540. PTHR11540. 1 hit.
PfamiPF02866. Ldh_1_C. 1 hit.
PF00056. Ldh_1_N. 1 hit.
[Graphical view]
PIRSFiPIRSF000102. Lac_mal_DH. 1 hit.
PRINTSiPR00086. LLDHDRGNASE.
SUPFAMiSSF56327. SSF56327. 1 hit.
TIGRFAMsiTIGR01763. MalateDH_bact. 1 hit.

Sequencei

Sequence statusi: Complete.

Q20XN0-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MSRKKIVLAG AGQIGGTLAH LAMLHRLGDV TLLDVNANPP KGKALDLSHA
60 70 80 90 100
AAVEGCDAVL TGTADQADIA GADVVIVTAG VPRRPGVDRD ALLAINLPVM
110 120 130 140 150
ESIGTAIGRY CPDAFVICIT NPLDAMVWAL RRFSGLPPAR VVGMGGVLDS
160 170 180 190 200
ARLRSFLAEA LGVSVTEVQA MTLGGHGDDM VPLVRQATVG GVPLPALVKM
210 220 230 240 250
GWITQQAIDD IVQRTRTGGA EVVNLLWTSS AYYAPASAAI AMATSYLGDQ
260 270 280 290 300
KRVFAASAAL SGQYGVDGLH VGVPVMIGAG GIEKIIELEF DDEEQRQFTR
310 320
SVAAVAALVE DCKRLHRGLA
Length:320
Mass (Da):33,295
Last modified:April 18, 2006 - v1
Checksum:iFB66148031961E30
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000301 Genomic DNA. Translation: ABD90106.1.
RefSeqiWP_011474984.1. NC_007925.1.
YP_534425.1. NC_007925.1.

Genome annotation databases

EnsemblBacteriaiABD90106; ABD90106; RPC_4584.
GeneIDi3971883.
KEGGirpc:RPC_4584.
PATRICi23274052. VBIRhoPal29154_4690.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000301 Genomic DNA. Translation: ABD90106.1.
RefSeqiWP_011474984.1. NC_007925.1.
YP_534425.1. NC_007925.1.

3D structure databases

ProteinModelPortaliQ20XN0.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi316056.RPC_4584.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABD90106; ABD90106; RPC_4584.
GeneIDi3971883.
KEGGirpc:RPC_4584.
PATRICi23274052. VBIRhoPal29154_4690.

Phylogenomic databases

eggNOGiCOG0039.
HOGENOMiHOG000213794.
KOiK00024.
OMAiSSNIEIG.
OrthoDBiEOG6091FG.

Enzyme and pathway databases

BioCyciRPAL316056:GH3E-4654-MONOMER.

Family and domain databases

Gene3Di3.40.50.720. 1 hit.
3.90.110.10. 1 hit.
HAMAPiMF_00487. Malate_dehydrog_3.
InterProiIPR001557. L-lactate/malate_DH.
IPR022383. Lactate/malate_DH_C.
IPR001236. Lactate/malate_DH_N.
IPR015955. Lactate_DH/Glyco_Ohase_4_C.
IPR011275. Malate_DH_type3.
IPR016040. NAD(P)-bd_dom.
[Graphical view]
PANTHERiPTHR11540. PTHR11540. 1 hit.
PfamiPF02866. Ldh_1_C. 1 hit.
PF00056. Ldh_1_N. 1 hit.
[Graphical view]
PIRSFiPIRSF000102. Lac_mal_DH. 1 hit.
PRINTSiPR00086. LLDHDRGNASE.
SUPFAMiSSF56327. SSF56327. 1 hit.
TIGRFAMsiTIGR01763. MalateDH_bact. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: BisB18.

Entry informationi

Entry nameiMDH2_RHOPB
AccessioniPrimary (citable) accession number: Q20XN0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 27, 2006
Last sequence update: April 18, 2006
Last modified: February 4, 2015
This is version 60 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.