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Protein

Protein ArsC

Gene

arsC

Organism
Staphylococcus xylosus
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

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.UniRule annotation

Catalytic activityi

Protein tyrosine phosphate + H2O = protein tyrosine + phosphate.UniRule annotation
Arsenate + thioredoxin = arsenite + thioredoxin disulfide + H2O.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei10Nucleophile; for reductase activity and phosphatase activityUniRule annotation1
Active sitei82Nucleophile; for reductase activityUniRule annotation1
Active sitei89Nucleophile; for reductase activityUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Oxidoreductase

Keywords - Biological processi

Arsenical resistance

Names & Taxonomyi

Protein namesi
Recommended name:
Protein ArsCUniRule annotation
Alternative name(s):
Arsenate reductaseUniRule annotation (EC:1.20.4.-UniRule annotation)
Arsenical pump modifierUniRule annotation
Low molecular weight protein-tyrosine-phosphataseUniRule annotation (EC:3.1.3.48UniRule annotation)
Gene namesi
Name:arsCUniRule annotation
Encoded oniPlasmid pSX2670 Publication
OrganismiStaphylococcus xylosus
Taxonomic identifieri1288 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcaceaeStaphylococcus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001625341 – 131Protein ArsCAdd BLAST131

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi10 ↔ 82Redox-active; alternateUniRule annotation
Disulfide bondi82 ↔ 89Redox-active; alternateUniRule annotation

Keywords - PTMi

Disulfide bond

Interactioni

Subunit structurei

Monomer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliQ01257.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the low molecular weight phosphotyrosine protein phosphatase superfamily. ArsC family.UniRule annotation

Keywords - Domaini

Redox-active center

Family and domain databases

CDDicd00115. LMWPc. 1 hit.
HAMAPiMF_01624. Arsenate_reduct. 1 hit.
InterProiIPR014064. Arsenate_reductase_ArsC.
IPR023485. Ptyr_pPase_SF.
[Graphical view]
PfamiPF01451. LMWPc. 1 hit.
[Graphical view]
SMARTiSM00226. LMWPc. 1 hit.
[Graphical view]
SUPFAMiSSF52788. SSF52788. 1 hit.
TIGRFAMsiTIGR02691. arsC_pI258_fam. 1 hit.

Sequencei

Sequence statusi: Complete.

Q01257-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MDKKTIYFIC TGNSCRSQMA EGWGREILGE DWNVYSAGIE THGVNPKAIE
60 70 80 90 100
AMKEVDIDIS NHTSDLIDNH ILKQSDLVVT LCSDADDNCP ILPPNVKKEH
110 120 130
WGLEDPAGKE WSEFQRVRDE IKLAIENFKL R
Length:131
Mass (Da):14,888
Last modified:April 1, 1993 - v1
Checksum:i99C84FA73896D094
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M80565 Genomic DNA. Translation: AAA27589.1.
PIRiC41902.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M80565 Genomic DNA. Translation: AAA27589.1.
PIRiC41902.

3D structure databases

ProteinModelPortaliQ01257.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

CDDicd00115. LMWPc. 1 hit.
HAMAPiMF_01624. Arsenate_reduct. 1 hit.
InterProiIPR014064. Arsenate_reductase_ArsC.
IPR023485. Ptyr_pPase_SF.
[Graphical view]
PfamiPF01451. LMWPc. 1 hit.
[Graphical view]
SMARTiSM00226. LMWPc. 1 hit.
[Graphical view]
SUPFAMiSSF52788. SSF52788. 1 hit.
TIGRFAMsiTIGR02691. arsC_pI258_fam. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiARSC_STAXY
AccessioniPrimary (citable) accession number: Q01257
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 1, 1993
Last sequence update: April 1, 1993
Last modified: October 5, 2016
This is version 81 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Plasmid

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.