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P31545 (YCDB_ECOLI) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 93. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Peroxidase ycdB

EC=1.11.1.-
Gene names
Name:ycdB
Ordered Locus Names:b1019, JW1004
OrganismEscherichia coli (strain K12)
Taxonomic identifier83333 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

Protein attributes

Sequence length423 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

May have a role as a peroxidase under acidic conditions. Ref.5

Cofactor

Binds 1 heme B (iron-protoporphyrin IX) group non-covalently. Ref.5

Subunit structure

Homodimer. Ref.5

Subcellular location

Periplasm Ref.5.

Post-translational modification

Exported by the Tat system. The position of the signal peptide cleavage has not been experimentally proven. Can also be exported by the Sec system.

Sequence similarities

Belongs to the DyP-type peroxidase family.

Mass spectrometry

Molecular mass is 43814 Da from positions 36 - 423. Determined by ESI. Ref.5

Ontologies

Keywords
   Cellular componentPeriplasm
   DomainSignal
   LigandHeme
Iron
Metal-binding
   Molecular functionOxidoreductase
Peroxidase
   Technical term3D-structure
Complete proteome
Reference proteome
Gene Ontology (GO)
   Cellular componentperiplasmic space

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functioniron ion binding

Inferred from electronic annotation. Source: InterPro

peroxidase activity

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 3535Tat-type signal Probable
Chain36 – 423388Peroxidase ycdB
PRO_0000013817

Sites

Active site2351Proton acceptor By similarity
Metal binding3291Iron (heme proximal ligand) By similarity

Secondary structure

.................................................. 423
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P31545 [UniParc].

Last modified November 1, 1997. Version 2.
Checksum: 65D381F829DB2570

FASTA42346,754
        10         20         30         40         50         60 
MQYKDENGVN EPSRRRLLKV IGALALAGSC PVAHAQKTQS APGTLSPDAR NEKQPFYGEH 

        70         80         90        100        110        120 
QAGILTPQQA AMMLVAFDVL ASDKADLERL FRLLTQRFAF LTQGGAAPET PNPRLPPLDS 

       130        140        150        160        170        180 
GILGGYIAPD NLTITLSVGH SLFDERFGLA PQMPKKLQKM TRFPNDSLDA ALCHGDVLLQ 

       190        200        210        220        230        240 
ICANTQDTVI HALRDIIKHT PDLLSVRWKR EGFISDHAAR SKGKETPINL LGFKDGTANP 

       250        260        270        280        290        300 
DSQNDKLMQK VVWVTADQQE PAWTIGGSYQ AVRLIQFRVE FWDRTPLKEQ QTIFGRDKQT 

       310        320        330        340        350        360 
GAPLGMQHEH DVPDYASDPE GKVIALDSHI RLANPRTAES ESSLMLRRGY SYSLGVTNSG 

       370        380        390        400        410        420 
QLDMGLLFVC YQHDLEKGFL TVQKRLNGEA LEEYVKPIGG GYFFALPGVK DANDYFGSAL 


LRV 

« Hide

References

« Hide 'large scale' references
[1]"A 718-kb DNA sequence of the Escherichia coli K-12 genome corresponding to the 12.7-28.0 min region on the linkage map."
Oshima T., Aiba H., Baba T., Fujita K., Hayashi K., Honjo A., Ikemoto K., Inada T., Itoh T., Kajihara M., Kanai K., Kashimoto K., Kimura S., Kitagawa M., Makino K., Masuda S., Miki T., Mizobuchi K. expand/collapse author list , Mori H., Motomura K., Nakamura Y., Nashimoto H., Nishio Y., Saito N., Sampei G., Seki Y., Tagami H., Takemoto K., Wada C., Yamamoto Y., Yano M., Horiuchi T.
DNA Res. 3:137-155(1996) [PubMed: 8905232] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[2]"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.
[3]"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.
[4]"Molecular analysis of the phoH gene, belonging to the phosphate regulon in Escherichia coli."
Kim S.-K., Makino K., Amemura M., Shinagawa H., Nakata A.
J. Bacteriol. 175:1316-1324(1993) [PubMed: 8444794] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 196-423.
Strain: K12.
[5]"YcdB from Escherichia coli reveals a novel class of Tat-dependently translocated hemoproteins."
Sturm A., Schierhorn A., Lindenstrauss U., Lilie H., Brueser T.
J. Biol. Chem. 281:13972-13978(2006) [PubMed: 16551627] [Abstract]
Cited for: FUNCTION, SUBUNIT, EXPORT VIA THE TAT-SYSTEM, SUBCELLULAR LOCATION, COFACTOR, MASS SPECTROMETRY.
Strain: K12 / MC4100 / ATCC 35695 / DSM 6574.
[6]"Export pathway selectivity of Escherichia coli twin arginine translocation signal peptides."
Tullman-Ercek D., DeLisa M.P., Kawarasaki Y., Iranpour P., Ribnicky B., Palmer T., Georgiou G.
J. Biol. Chem. 282:8309-8316(2007) [PubMed: 17218314] [Abstract]
Cited for: EXPORT VIA THE TAT-SYSTEM AND THE SEC-SYSTEM.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
U00096 Genomic DNA. Translation: AAC74104.1.
AP009048 Genomic DNA. Translation: BAA35800.1.
D10391 Genomic DNA. Translation: BAA01229.1.
PIRA64844.
RefSeqNP_415538.1. NC_000913.2.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
2Y4DX-ray2.00A/B36-423[»]
2Y4EX-ray2.30A/B36-423[»]
2Y4FX-ray2.70A/B36-423[»]
3O72X-ray1.95A/B/C/D36-423[»]
ProteinModelPortalP31545.
SMRP31545. Positions 40-423.
ModBaseSearch...

Protein-protein interaction databases

IntActP31545. 8 interactions.

Protein family/group databases

PeroxiBase5870. EcoDyPrx01_K12.
TCDB9.A.10.2.3. iron/lead transporter (ILT) superfamily.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaEBESCT00000002777; EBESCP00000002777; EBESCG00000002266.
EBESCT00000015445; EBESCP00000014736; EBESCG00000014505.
GeneID946500.
GenomeReviewsGene locus JW1004 in contig AP009048_GR.
Gene locus b1019 in contig U00096_GR.
KEGGecj:JW1004.
eco:b1019.
PATRIC32117271. VBIEscCol129921_1059.

Organism-specific databases

EchoBASEEB1686.
EcoGeneEG11735. ycdB.

Phylogenomic databases

eggNOGCOG2837.
GeneTreeEBGT00050000010894.
HOGENOMHBG296848.
OMAVERWDRT.
PhylomeDBP31545.
ProtClustDBCLSK879930.

Enzyme and pathway databases

BioCycEcoCyc:EG11735-MONOMER.
MetaCyc:EG11735-MONOMER.

Gene expression databases

GenevestigatorP31545.

Family and domain databases

InterProIPR011008. Dimeric_a/b-barrel.
IPR006314. Dyp_peroxidase.
IPR006313. Tat_enzyme.
IPR006311. TAT_signal.
[Graphical view]
KOK07223.
PfamPF04261. Dyp_perox. 1 hit.
[Graphical view]
SUPFAMSSF54909. Dimer_A_B_barrel. 1 hit.
TIGRFAMsTIGR01413. Dyp_perox_fam. 1 hit.
TIGR01412. Tat_substr_1. 1 hit.
PROSITEPS51404. DYP_PEROXIDASE. 1 hit.
PS51318. TAT. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameYCDB_ECOLI
AccessionPrimary (citable) accession number: P31545
Secondary accession number(s): P75903
Entry history
Integrated into UniProtKB/Swiss-Prot: July 1, 1993
Last sequence update: November 1, 1997
Last modified: January 25, 2012
This is version 93 of the entry and version 2 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

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families