B2IHZ4 (AHPD_BEII9) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Alkyl hydroperoxide reductase AhpD
EC=1.11.1.15

Alternative name(s):
Alkylhydroperoxidase AhpD

Gene names

Name:	ahpD
Ordered Locus Names:	Bind_2431

Organism

Beijerinckia indica subsp. indica (strain ATCC 9039 / DSM 1715 / NCIB 8712) [Complete proteome] [HAMAP]

Taxonomic identifier

395963 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Beijerinckiaceae › Beijerinckia

Protein attributes

Sequence length	180 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Antioxidant protein with alkyl hydroperoxidase activity. Required for the reduction of the AhpC active site cysteine residues and for the regeneration of the AhpC enzyme activity By similarity. HAMAP MF_01676
Catalytic activity	2 R'-SH + ROOH = R'-S-S-R' + H2O + ROH. HAMAP MF_01676
Sequence similarities	Belongs to the AhpD family.

Ontologies

Keywords
Domain	Redox-active center
Molecular function	Antioxidant Oxidoreductase Peroxidase
PTM	Disulfide bond
Technical term	Complete 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 – 180	180	Alkyl hydroperoxide reductase AhpD HAMAP MF_01676		PRO_0000359472
Sites
	Active site	131	1	Proton donor By similarity
	Active site	134	1	Cysteine sulfenic acid (-SOH) intermediate By similarity
Amino acid modifications
	Disulfide bond	131 ↔ 134		Alternate By similarity
	Disulfide bond	134		Interchain (with AhpC); in linked form By similarity

Sequences

	Sequence		Length	Mass (Da)
	B2IHZ4 [UniParc]. Last modified June 10, 2008. Version 1. Checksum: FACD9AEE3A00931F	FASTA	180	19,172
	10 20 30 40 50 60 MSIDSLKDKL PDFAKDVRLN LSNIANDDTL GEQTKYGLML ACAVATRNAE VLKAFDQECT 70 80 90 100 110 120 PHLAPAARDA ALAAATIMAM NNVYYRFVHL ASNKAYGTLP AKLRMNIIGN PGVPKTDFEL 130 140 150 160 170 180 WSLAVSAING CGMCIDSHEK VLLNADTTQD TIQTAVRFAA IIQSTAVALE AASLPVSAAS

References

[1]

"Complete sequence of chromosome of Beijerinckia indica subsp. indica ATCC 9039." Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., LaButti K., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Dunfield P.F., Dedysh S.N. , Liesack W., Saw J.H., Alam M., Chen Y., Murrell J.C., Richardson P. Submitted (MAR-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 9039 / DSM 1715 / NCIB 8712.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001016 Genomic DNA. Translation: ACB96040.1.
RefSeq	YP_001833529.1. NC_010581.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	B2IHZ4.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	6200126.
GenomeReviews	Gene locus Bind_2431 in contig CP001016_GR.
KEGG	bid:Bind_2431.
PATRIC	21087791. VBIBeiInd21058_2818.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG414634.
OMA	RAGLRMN.
ProtClustDB	CLSK2405726.
Family and domain databases
HAMAP	MF_01676. AhpD. [Tree]
InterPro	IPR004674. AhpD. IPR004675. AhpD_core. IPR003779. CMD. [Graphical view]
KO	K04756.
Pfam	PF02627. CMD. 1 hit. [Graphical view]
TIGRFAMs	TIGR00777. AhpD. 1 hit. TIGR00778. AhpD_dom. 1 hit.
ProtoNet	Search...

Entry information

Entry name

AHPD_BEII9

Accession

Primary (citable) accession number: B2IHZ4

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 20, 2009
Last sequence update:	June 10, 2008
Last modified:	January 25, 2012
This is version 28 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program