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Ars operon

In molecular biology, the ars operon is an operon found in several bacterial taxon. It is required for the detoxification of arsenate, arsenite, and antimonite. This system transports arsenite and antimonite out of the cell. The pump is composed of two polypeptides, the products of the arsA and arsB genes. This two-subunit enzyme produces resistance to…

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ArsC

StructureThioredoxinFoldBeta-sheetAlpha-helices
14 related topics

Overview

OperonBacterialDetoxificationArsenateArsenite
19 related topics

ArsD and ArsR

VicinalBinding sitesDissociationHomodimerPairs
7 related topics

ArsA and ArsB

ProteinHydrophobic
2 related topics

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

AlphaFold
PF02374
Available protein structures:
PF02374
PDB
PF02374 (ECOD; PDBsum)
Pfam
PF02374
Pfam clan
CL0023
SCOP2
1f48 / SCOPe / SUPFAM

Topics to explore

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Overview

ArsA and ArsB

ArsC

ArsD and ArsR

Advanced semantic analysis

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Map overview Semantic statistics

Ars operon

Nodes47
Edges46
Triples18
Avg. degree1.96
Density0.042553
Components1

How this topic connects Entity context

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Ars operon

Top relations

related to ArsD and ArsR · 9
Ars operon → ArsD, ArsR, Cys, Escherichia, However, It, RNA, The ArsD, When
AlphaFold · 1
Ars operon → PF02374
Available protein structures: · 1
Ars operon → PF02374
PDB · 1
Ars operon → PF02374 (ECOD; PDBsum)
Pfam · 1
Ars operon → PF02374
Pfam clan · 1
Ars operon → CL0023
SCOP2 · 1
Ars operon → 1f48 / SCOPe / SUPFAM
Symbol · 1
Ars operon → ArsA_ATPase
TCDB · 1
Ars operon → 3.A.4
is a · 1
Ars operon → operon found in several bacterial taxon

Important terminology Word statistics

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Important terminology

arsenite arsenate arsc operon arsd arsa antimonite protein cysteine resistance arsb active bacterial genes arsr reduced cell present must gsh

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Ars operonAlphaFoldPF023741.00infobox
Ars operonAvailable protein structures:PF023741.00infobox
Ars operonPDBPF02374 (ECOD; PDBsum)1.00infobox
Ars operonPfamPF023741.00infobox
Ars operonPfam clanCL00231.00infobox
Ars operonSCOP21f48 / SCOPe / SUPFAM1.00infobox
Ars operonSymbolArsA_ATPase1.00infobox
Ars operonTCDB3.A.41.00infobox
Ars operonis aoperon found in several bacterial taxon0.90text
Ars operonrelated to ArsD and ArsRArsD0.60section
Ars operonrelated to ArsD and ArsREscherichia0.60section
Ars operonrelated to ArsD and ArsRIt0.60section

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