Skip Header

Contribute Send feedback
Read comments (?) or add your own

P15877 (DHG_ECOLI) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 129. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Quinoprotein glucose dehydrogenase

EC=1.1.5.2
Alternative name(s):
Glucose dehydrogenase [pyrroloquinoline-quinone]
Gene names
Name:gcd
Ordered Locus Names:b0124, JW0120
OrganismEscherichia coli (strain K12)
Taxonomic identifier83333 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

Protein attributes

Sequence length796 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

GDH is probably involved in energy conservation rather than in sugar metabolism.

Catalytic activity

D-glucose + ubiquinone = D-glucono-1,5-lactone + ubiquinol.

Cofactor

PQQ.

Subunit structure

Monomer.

Subcellular location

Cell inner membrane; Multi-pass membrane protein; Periplasmic side Ref.7 Ref.8.

Sequence similarities

Belongs to the bacterial PQQ dehydrogenase family.

Binary interactions

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 796796Quinoprotein glucose dehydrogenase
PRO_0000205339

Regions

Topological domain1 – 1010Cytoplasmic Probable
Transmembrane11 – 3727Helical; Probable
Topological domain38 – 403Periplasmic Probable
Transmembrane41 – 5818Helical; Probable
Topological domain59 – 624Cytoplasmic Probable
Transmembrane63 – 8119Helical; Probable
Topological domain82 – 9514Periplasmic Probable
Transmembrane96 – 11015Helical; Probable
Topological domain111 – 1188Cytoplasmic Probable
Transmembrane119 – 14123Helical; Probable
Topological domain142 – 796655Periplasmic Probable

Sites

Active site4661Proton acceptor Probable

Experimental info

Sequence conflict591R → L in CAA35706. Ref.1
Sequence conflict149 – 1568TLSADATP → HLKRRCHT Ref.1
Sequence conflict149 – 1568TLSADATP → HLKRRCHT Ref.2
Sequence conflict1931N → K Ref.1
Sequence conflict1931N → K Ref.2
Sequence conflict6661Q → H in BAA02174. Ref.2

Sequences

Sequence LengthMass (Da)Tools
P15877 [UniParc].

Last modified November 1, 1997. Version 3.
Checksum: D9EDC705A12894E9

FASTA79686,747
        10         20         30         40         50         60 
MAINNTGSRR LLVTLTALFA ALCGLYLLIG GGWLVAIGGS WYYPIAGLVM LGVAWMLWRS 

        70         80         90        100        110        120 
KRAALWLYAA LLLGTMIWGV WEVGFDFWAL TPRSDILVFF GIWLILPFVW RRLVIPASGA 

       130        140        150        160        170        180 
VAALVVALLI SGGILTWAGF NDPQEINGTL SADATPAEAI SPVADQDWPA YGRNQEGQRF 

       190        200        210        220        230        240 
SPLKQINADN VHNLKEAWVF RTGDVKQPND PGEITNEVTP IKVGDTLYLC TAHQRLFALD 

       250        260        270        280        290        300 
AASGKEKWHY DPELKTNESF QHVTCRGVSY HEAKAETASP EVMADCPRRI ILPVNDGRLI 

       310        320        330        340        350        360 
AINAENGKLC ETFANKGVLN LQSNMPDTKP GLYEPTSPPI ITDKTIVMAG SVTDNFSTRE 

       370        380        390        400        410        420 
TSGVIRGFDV NTGELLWAFD PGAKDPNAIP SDEHTFTFNS PNSWAPAAYD AKLDLVYLPM 

       430        440        450        460        470        480 
GVTTPDIWGG NRTPEQERYA SSILALNATT GKLAWSYQTV HHDLWDMDLP AQPTLADITV 

       490        500        510        520        530        540 
NGQKVPVIYA PAKTGNIFVL DRRNGELVVP APEKPVPQGA AKGDYVTPTQ PFSELSFRPT 

       550        560        570        580        590        600 
KDLSGADMWG ATMFDQLVCR VMFHQMRYEG IFTPPSEQGT LVFPGNLGMF EWGGISVDPN 

       610        620        630        640        650        660 
REVAIANPMA LPFVSKLIPR GPGNPMEQPK DAKGTGTESG IQPQYGVPYG VTLNPFLSPF 

       670        680        690        700        710        720 
GLPCKQPAWG YISALDLKTN EVVWKKRIGT PQDSMPFPMP VPVPFNMGMP MLGGPISTAG 

       730        740        750        760        770        780 
NVLFIAATAD NYLRAYNMSN GEKLWQGRLP AGGQATPMTY EVNGKQYVVI SAGGHGSFGT 

       790 
KMGDYIVAYA LPDDVK 

« Hide

References

« Hide 'large scale' references
[1]"Cloning, mapping, and sequencing of the gene encoding Escherichia coli quinoprotein glucose dehydrogenase."
Cleton-Jansen A.-M., Goosen N., Fayet O., van de Putte P.
J. Bacteriol. 172:6308-6315(1990) [PubMed: 2228962] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: K12.
[2]"Characterization of the gcd gene from Escherichia coli K-12 W3110 and regulation of its expression."
Yamada M., Asaoka S., Saier M.H. Jr., Yamada Y.
J. Bacteriol. 175:568-571(1993) [PubMed: 8419307] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[3]"Systematic sequencing of the Escherichia coli genome: analysis of the 2.4-4.1 min (110,917-193,643 bp) region."
Fujita N., Mori H., Yura T., Ishihama A.
Nucleic Acids Res. 22:1637-1639(1994) [PubMed: 8202364] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[4]"The complete genome sequence of Escherichia coli K-12."
Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B., Shao Y.
Science 277:1453-1474(1997) [PubMed: 9278503] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: K12 / MG1655 / ATCC 47076.
[5]"Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110."
Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.
Mol. Syst. Biol. 2:E1-E5(2006) [PubMed: 16738553] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[6]"Topological analysis of quinoprotein glucose dehydrogenase in Escherichia coli and its ubiquinone-binding site."
Yamada M., Sumi K., Matsushita K., Adachi O., Yamada Y.
J. Biol. Chem. 268:12812-12817(1993) [PubMed: 8509415] [Abstract]
Cited for: TOPOLOGY.
[7]"Protein complexes of the Escherichia coli cell envelope."
Stenberg F., Chovanec P., Maslen S.L., Robinson C.V., Ilag L., von Heijne G., Daley D.O.
J. Biol. Chem. 280:34409-34419(2005) [PubMed: 16079137] [Abstract]
Cited for: SUBCELLULAR LOCATION.
Strain: BL21-DE3.
[8]"Global topology analysis of the Escherichia coli inner membrane proteome."
Daley D.O., Rapp M., Granseth E., Melen K., Drew D., von Heijne G.
Science 308:1321-1323(2005) [PubMed: 15919996] [Abstract]
Cited for: SUBCELLULAR LOCATION.
Strain: K12 / MG1655 / ATCC 47076.
[9]"Structure of the quinoprotein glucose dehydrogenase of Escherichia coli modelled on that of methanol dehydrogenase from Methylobacterium extorquens."
Cozier G.E., Anthony C.
Biochem. J. 312:679-685(1995) [PubMed: 8554505] [Abstract]
Cited for: 3D-STRUCTURE MODELING.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X51323 Genomic DNA. Translation: CAA35706.1.
D12651 Genomic DNA. Translation: BAA02174.1.
U00096 Genomic DNA. Translation: AAC73235.1.
AP009048 Genomic DNA. Translation: BAB96699.1.
PIRJV0107. D64735.
RefSeqNP_414666.1. NC_000913.2.

3D structure databases

ProteinModelPortalP15877.
SMRP15877. Positions 218-250, 443-512, 720-750.
ModBaseSearch...

Protein-protein interaction databases

DIPDIP-9747N.
IntActP15877. 9 interactions.
MINTMINT-1267882.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaEBESCT00000002761; EBESCP00000002761; EBESCG00000002252.
EBESCT00000002762; EBESCP00000002762; EBESCG00000002252.
EBESCT00000015725; EBESCP00000015016; EBESCG00000014785.
GeneID944830.
GenomeReviewsGene locus JW0120 in contig AP009048_GR.
Gene locus b0124 in contig U00096_GR.
KEGGecj:JW0120.
eco:b0124.
PATRIC32115351. VBIEscCol129921_0127.

Organism-specific databases

EchoBASEEB0364.
EcoGeneEG10369. gcd.

Phylogenomic databases

eggNOGCOG4993.
GeneTreeEBGT00050000009769.
HOGENOMHBG586154.
OMATGADMWG.
PhylomeDBP15877.
ProtClustDBCLSK879560.

Enzyme and pathway databases

BioCycEcoCyc:GLUCDEHYDROG-MONOMER.
MetaCyc:GLUCDEHYDROG-MONOMER.
BRENDA1.1.5.2. 2026.

Gene expression databases

GenevestigatorP15877.

Family and domain databases

InterProIPR017511. PQQ-dep_membr-bd_DH.
IPR019556. PQQ-dependent_C.
IPR019551. PQQ-dependent_N.
IPR018391. PQQ_beta_propeller_repeat.
IPR002372. PQQ_repeat.
IPR011047. Quinonprotein_ADH-like.
IPR001479. Quinoprotein_DH_CS.
[Graphical view]
Gene3DG3DSA:2.140.10.10. Quinoprotein_alc_DH-like. 3 hits.
KOK00117.
PfamPF01011. PQQ. 5 hits.
PF10535. PQQ_C. 1 hit.
PF10527. PQQ_N. 1 hit.
[Graphical view]
SMARTSM00564. PQQ. 6 hits.
[Graphical view]
SUPFAMSSF50998. Quin_alc_DH_like. 1 hit.
TIGRFAMsTIGR03074. PQQ_membr_DH. 1 hit.
PROSITEPS00363. BACTERIAL_PQQ_1. 1 hit.
PS00364. BACTERIAL_PQQ_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameDHG_ECOLI
AccessionPrimary (citable) accession number: P15877
Entry history
Integrated into UniProtKB/Swiss-Prot: April 1, 1990
Last sequence update: November 1, 1997
Last modified: January 25, 2012
This is version 129 of the entry and version 3 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Escherichia coli

Escherichia coli (strain K12): entries and cross-references to EcoGene

SIMILARITY comments

Index of protein domains and families