P55979 (BCP_HELPY) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Putative peroxiredoxin bcp
EC=1.11.1.15

Alternative name(s):
Bacterioferritin comigratory protein homolog
Thioredoxin reductase

Gene names

Name:	bcp
Ordered Locus Names:	HP_0136

Organism

Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)

Taxonomic identifier

85962 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Epsilonproteobacteria › Campylobacterales › Helicobacteraceae › Helicobacter

Protein attributes

Sequence length	152 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	2 R'-SH + ROOH = R'-S-S-R' + H2O + ROH.
Sequence similarities	Belongs to the AhpC/TSA family. Contains 1 thioredoxin domain.

Ontologies

Keywords
Domain	Redox-active center
Molecular function	Oxidoreductase Peroxidase
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Molecular function	peroxidase activity Inferred from electronic annotation. Source: UniProtKB-KW peroxiredoxin activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 152	152	Putative peroxiredoxin bcp		PRO_0000135138
Regions
	Domain	4 – 152	149	Thioredoxin
Sites
	Active site	46	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	P55979 [UniParc]. Last modified November 1, 1997. Version 1. Checksum: 40D71F05CC19D671	FASTA	152	17,116
	10 20 30 40 50 60 MEKLEVGQLA PDFRLKNSDG VEISLKDLLH KKVVLYFYPK DNTPGCTLEA KDFSALFSEF 70 80 90 100 110 120 EKKNAVVVGI SPDNAQSHQK FISQCSLNVI LLCDEDKKAA NLYKAYGKRM LYGKEHLGII 130 140 150 RSTFIINTQG VLEKCFYNVK AKGHAQKVLE SL

References

[1]

"The complete genome sequence of the gastric pathogen Helicobacter pylori." Tomb J.-F., White O., Kerlavage A.R., Clayton R.A., Sutton G.G., Fleischmann R.D., Ketchum K.A., Klenk H.-P., Gill S.R., Dougherty B.A., Nelson K.E., Quackenbush J., Zhou L., Kirkness E.F., Peterson S.N., Loftus B.J., Richardson D.L., Dodson R.J. , Khalak H.G., Glodek A., McKenney K., FitzGerald L.M., Lee N., Adams M.D., Hickey E.K., Berg D.E., Gocayne J.D., Utterback T.R., Peterson J.D., Kelley J.M., Cotton M.D., Weidman J.F., Fujii C., Bowman C., Watthey L., Wallin E., Hayes W.S., Borodovsky M., Karp P.D., Smith H.O., Fraser C.M., Venter J.C. Nature 388:539-547(1997) [PubMed: 9252185] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700392 / 26695.

+

Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE000511 Genomic DNA. Translation: AAD07205.1.
PIR	H64536.
RefSeq	NP_206936.1. NC_000915.1.
3D structure databases
ProteinModelPortal	P55979.
ModBase	Search...
Protein-protein interaction databases
DIP	DIP-3201N.
MINT	MINT-162046.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	900152.
GenomeReviews	Gene locus HP_0136 in contig AE000511_GR.
KEGG	hpy:HP0136.
NMPDR	fig|85962.1.peg.134.
PATRIC	20591489. VBIHelPyl33062_0144.
TIGR	HP_0136.
Phylogenomic databases
HOGENOM	HBG493509.
OMA	KTHENFK.
ProtClustDB	CLSK551646.
Family and domain databases
InterPro	IPR000866. AhpC/TSA. IPR012336. Thioredoxin-like_fold. [Graphical view]
Gene3D	G3DSA:3.40.30.10. Thioredoxin_fold. 1 hit.
KO	K03564.
Pfam	PF00578. AhpC-TSA. 1 hit. [Graphical view]
SUPFAM	SSF52833. Thiordxn-like_fd. 1 hit.
PROSITE	PS51352. THIOREDOXIN_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

BCP_HELPY

Accession

Primary (citable) accession number: P55979

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1997
Last modified:	January 25, 2012
This is version 69 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program