Reviewed, UniProtKB/Swiss-Prot P0A005 (ARSC_STAAN)

Names and origin

Protein names

Recommended name:
    Protein arsC
Alternative name(s):
    Arsenate reductase
    EC=1.20.4.-
    Arsenical pump modifier
    Low molecular weight protein-tyrosine-phosphatase
    EC=3.1.3.48

Gene names

Name:	arsC
Ordered Locus Names:	SAP018

Encoded on

Plasmid pN315

Organism

Staphylococcus aureus (strain N315) [Complete proteome] [HAMAP]

Taxonomic identifier

158879 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Staphylococcus

Protein attributes

Sequence length	131 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	Reduces arsenate [As(V)] to arsenite [As(III)] and dephosphorylates tyrosine phosphorylated proteins, low-MW aryl phosphates and natural and synthetic acyl phosphates. Could switch between different functions in different circumstances By similarity.
Catalytic activity	Protein tyrosine phosphate + H2O = protein tyrosine + phosphate. HAMAP MF_01624 Arsenate + thioredoxin = arsenite + thioredoxin disulfide + H2O. HAMAP MF_01624
Subunit structure	Monomer By similarity.
Sequence similarities	Belongs to the low molecular weight phosphotyrosine protein phosphatase superfamily. ArsC family.

Ontologies

Keywords
Biological process	Arsenical resistance
Domain	Redox-active center
Molecular function	Hydrolase Oxidoreductase
PTM	Disulfide bond
Technical term	Complete proteome Plasmid
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW protein amino acid dephosphorylation Inferred from electronic annotation. Source: InterPro response to arsenic Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	arsenate reductase (thioredoxin) activity Inferred from electronic annotation. Source: HAMAP protein tyrosine phosphatase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 131	131	Protein arsC HAMAP MF_01624		PRO_0000162526
Sites
	Active site	10	1	Nucleophile; for reductase activity and phosphatase activity By similarity
	Active site	82	1	Nucleophile; for reductase activity By similarity
	Active site	89	1	Nucleophile; for reductase activity By similarity
Amino acid modifications
	Disulfide bond	10 ↔ 82		Redox-active; alternate By similarity
	Disulfide bond	82 ↔ 89		Redox-active; alternate By similarity

Sequences

	Sequence		Length	Mass (Da)
	P0A005-1 [UniParc]. Last modified February 15, 2005. Version 1. Checksum: 03871148DC433A18	FASTA	131	14,813
	10 20 30 40 50 60 MDKKTIYFIC TGNSCRSQMA EGWGKEILGE GWNVYSAGIE THGVNPKAIE AMKEVDIDIS 70 80 90 100 110 120 NHTSDLIDND ILKQSDLVVT LCSDADNNCP ILPPNVKKEH WGFDDPAGKE WSEFQRVRDE 130 IKLAIEKFKL R

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Whole genome sequencing of meticillin-resistant Staphylococcus aureus." Kuroda M., Ohta T., Uchiyama I., Baba T., Yuzawa H., Kobayashi I., Cui L., Oguchi A., Aoki K., Nagai Y., Lian J.-Q., Ito T., Kanamori M., Matsumaru H., Maruyama A., Murakami H., Hosoyama A., Mizutani-Ui Y. , Takahashi N.K., Sawano T., Inoue R., Kaito C., Sekimizu K., Hirakawa H., Kuhara S., Goto S., Yabuzaki J., Kanehisa M., Yamashita A., Oshima K., Furuya K., Yoshino C., Shiba T., Hattori M., Ogasawara N., Hayashi H., Hiramatsu K. Lancet 357:1225-1240(2001) [PubMed: 11418146] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[2]	"Shotgun proteomic analysis of total and membrane protein extracts of S. aureus strain N315." Vaezzadeh A.R., Deshusses J., Lescuyer P., Hochstrasser D.F. Submitted (OCT-2007) to UniProtKB Cited for: IDENTIFICATION BY MASS SPECTROMETRY.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AP003139 Genomic DNA. Translation: BAB43887.1.
RefSeq	NP_395554.1.
3D structure databases
SMR	P0A005. Positions 1-131.
ModBase	Search...
Protein-protein interaction databases
STRING	P0A005.
Genome annotation databases
GeneID	1122760.
GenomeReviews	Gene locus SAP018 in contig AP003139_GR.
KEGG	sau:SAP018.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	P0A005.
OMA	EVNIDIT.
Enzyme and pathway databases
BioCyc	SAUR158879:SAP018-MON.
Family and domain databases
HAMAP	MF_01624. [Tree]
InterPro	IPR014064. Arsenate_reductase_StaphA. IPR017867. Tyr_phospatase_low_mol_wt. [Graphical view]
PANTHER	PTHR11717. Low_mwt_PTPase. 1 hit.
Pfam	PF01451. LMWPc. 1 hit. [Graphical view]
SMART	SM00226. LMWPc. 1 hit. [Graphical view]
TIGRFAMs	TIGR02691. arsC_pI258_fam. 1 hit.
ProtoNet	Search...

Entry information

Entry name

ARSC_STAAN

Accession

Primary (citable) accession number: P0A005
Secondary accession number(s): P30330

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 15, 2005
Last sequence update:	February 15, 2005
Last modified:	November 3, 2009
This is version 32 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)