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P0A9P3 (DLDH_SHIFL) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 66. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Dihydrolipoyl dehydrogenase

EC=1.8.1.4
Alternative name(s):
Dihydrolipoamide dehydrogenase
E3 component of pyruvate and 2-oxoglutarate dehydrogenases complexes
Glycine cleavage system L protein
Gene names
Name:lpdA
Ordered Locus Names:SF0113, S0115
OrganismShigella flexneri [Complete proteome] [HAMAP]
Taxonomic identifier623 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeShigella

Protein attributes

Sequence length474 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceInferred from homology

General annotation (Comments)

Function

Lipoamide dehydrogenase is a component of the glycine cleavage system as well as of the alpha-ketoacid dehydrogenase complexes By similarity.

Catalytic activity

Protein N(6)-(dihydrolipoyl)lysine + NAD+ = protein N(6)-(lipoyl)lysine + NADH.

Cofactor

Binds 1 FAD per subunit By similarity.

Subunit structure

Homodimer By similarity.

Subcellular location

Cytoplasm By similarity.

Miscellaneous

The active site is a redox-active disulfide bond By similarity.

Sequence similarities

Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family.

Ontologies

Keywords
   Biological processGlycolysis
   Cellular componentCytoplasm
   DomainRedox-active center
   LigandFAD
Flavoprotein
NAD
   Molecular functionOxidoreductase
   PTMAcetylation
Disulfide bond
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processcell redox homeostasis

Inferred from electronic annotation. Source: InterPro

glycolysis

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functiondihydrolipoyl dehydrogenase activity

Inferred from electronic annotation. Source: EC

flavin adenine dinucleotide binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Initiator methionine11Removed By similarity
Chain2 – 474473Dihydrolipoyl dehydrogenase
PRO_0000068043

Regions

Nucleotide binding36 – 4510FAD By similarity
Nucleotide binding182 – 1865NAD By similarity
Nucleotide binding270 – 2734NAD By similarity

Sites

Active site4451Proton acceptor By similarity
Binding site541FAD By similarity
Binding site1171FAD; via amide nitrogen and carbonyl oxygen By similarity
Binding site2051NAD By similarity
Binding site2381NAD; via amide nitrogen By similarity
Binding site3131FAD By similarity
Binding site3211FAD; via amide nitrogen By similarity

Amino acid modifications

Modified residue2201N6-acetyllysine By similarity
Disulfide bond45 ↔ 50Redox-active By similarity

Sequences

Sequence LengthMass (Da)Tools
P0A9P3 [UniParc].

Last modified January 23, 2007. Version 2.
Checksum: ED16149A3BDF333A

FASTA47450,688
        10         20         30         40         50         60 
MSTEIKTQVV VLGAGPAGYS AAFRCADLGL ETVIVERYNT LGGVCLNVGC IPSKALLHVA 

        70         80         90        100        110        120 
KVIEEAKALA EHGIVFGEPK TDIDKIRTWK EKVINQLTGG LAGMAKGRKV KVVNGLGKFT 

       130        140        150        160        170        180 
GANTLEVEGE NGKTVINFDN AIIAAGSRPI QLPFIPHEDP RIWDSTDALE LKEVPERLLV 

       190        200        210        220        230        240 
MGGGIIGLEM GTVYHALGSQ IDVVEMFDQV IPAADKDIVK VFTKRISKKF NLMLETKVTA 

       250        260        270        280        290        300 
VEAKEDGIYV TMEGKKAPAE PQRYDAVLVA IGRVPNGKNL DAGKAGVEVD DRGFIRVDKQ 

       310        320        330        340        350        360 
LRTNVPHIFA IGDIVGQPML AHKGVHEGHV AAEVIAGKKH YFDPKVIPSI AYTEPEVAWV 

       370        380        390        400        410        420 
GLTEKEAKEK GISYETATFP WAASGRAIAS DCADGMTKLI FDKESHRVIG GAIVGTNGGE 

       430        440        450        460        470 
LLGEIGLAIE MGCDAEDIAL TIHAHPTLHE SVGLAAEVFE GSITDLPNPK AKKK 

« Hide

References

[1]"Genome sequence of Shigella flexneri 2a: insights into pathogenicity through comparison with genomes of Escherichia coli K12 and O157."
Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J., Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L., Xue Y. expand/collapse author list , Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H., Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.
Nucleic Acids Res. 30:4432-4441(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 301 / Serotype 2a.
[2]"Complete genome sequence and comparative genomics of Shigella flexneri serotype 2a strain 2457T."
Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G., Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T., Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R.
Infect. Immun. 71:2775-2786(2003) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 700930 / 2457T / Serotype 2a.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE005674 Genomic DNA. Translation: AAN41777.2.
AE014073 Genomic DNA. Translation: AAP15658.1.
RefSeqNP_706070.2. NC_004337.2.
NP_835853.1. NC_004741.1.

3D structure databases

ProteinModelPortalP0A9P3.
SMRP0A9P3. Positions 19-470.
ModBaseSearch...

Protein-protein interaction databases

STRING198214.SF0113.

Proteomic databases

PaxDbP0A9P3.
PRIDEP0A9P3.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAN41777; AAN41777; SF0113.
AAP15658; AAP15658; S0115.
GeneID1024526.
1076547.
KEGGsfl:SF0113.
sfx:S0115.
PATRIC18701168. VBIShiFle31049_0126.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1249.
HOGENOMHOG000276708.
KOK00382.
ProtClustDBPRK06467.

Family and domain databases

Gene3D3.30.390.30. 1 hit.
InterProIPR016156. FAD/NAD-linked_Rdtase_dimer.
IPR013027. FAD_pyr_nucl-diS_OxRdtase.
IPR006258. Lipoamide_DH.
IPR004099. Pyr_nucl-diS_OxRdtase_dimer.
IPR023753. Pyr_nucl-diS_OxRdtase_FAD/NAD.
IPR012999. Pyr_OxRdtase_I_AS.
IPR001327. Pyr_OxRdtase_NAD-bd_dom.
[Graphical view]
PANTHERPTHR22912:SF20. PTHR22912:SF20. 1 hit.
PfamPF00070. Pyr_redox. 1 hit.
PF07992. Pyr_redox_2. 1 hit.
PF02852. Pyr_redox_dim. 1 hit.
[Graphical view]
PRINTSPR00368. FADPNR.
SUPFAMSSF55424. FAD/NAD-linked_reductase_dimer. 1 hit.
TIGRFAMsTIGR01350. lipoamide_DH. 1 hit.
PROSITEPS00076. PYRIDINE_REDOX_1. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameDLDH_SHIFL
AccessionPrimary (citable) accession number: P0A9P3
Secondary accession number(s): P00391
Entry history
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: May 1, 2013
This is version 66 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families