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Protein

Putative arsenical resistance operon repressor ArsR2

Gene

arsR2

Organism
Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) (Halobacterium halobium)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at transcript leveli

Functioni

Transcriptional repressor for the arsR2M operon.By similarity

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi60 – 83H-T-H motifPROSITE-ProRule annotationAdd BLAST24

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDNA-binding
Biological processArsenical resistance, Transcription, Transcription regulation

Names & Taxonomyi

Protein namesi
Recommended name:
Putative arsenical resistance operon repressor ArsR2
Gene namesi
Name:arsR2
Ordered Locus Names:VNG_5176C
Encoded oniPlasmid pNRC1000 Publication
OrganismiHalobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) (Halobacterium halobium)
Taxonomic identifieri64091 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaHalobacteriaHalobacterialesHalobacteriaceaeHalobacterium
Proteomesi
  • UP000000554 Componenti: Plasmid pNRC100

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00004291151 – 119Putative arsenical resistance operon repressor ArsR2Add BLAST119

Expressioni

Inductioni

Constitutively expressed.1 Publication

Structurei

3D structure databases

ProteinModelPortaliO52026.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini24 – 119HTH arsR-typePROSITE-ProRule annotationAdd BLAST96

Phylogenomic databases

KOiK03892.
OMAiGECRNED.
OrthoDBiPOG093Z09YN.
PhylomeDBiO52026.

Family and domain databases

Gene3Di1.10.10.10. 1 hit.
InterProiView protein in InterPro
IPR001845. HTH_ArsR_DNA-bd_dom.
IPR011991. WHTH_DNA-bd_dom.
PfamiView protein in Pfam
PF12840. HTH_20. 1 hit.
PRINTSiPR00778. HTHARSR.
SMARTiView protein in SMART
SM00418. HTH_ARSR. 1 hit.
SUPFAMiSSF46785. SSF46785. 1 hit.
PROSITEiView protein in PROSITE
PS50987. HTH_ARSR_2. 1 hit.

Sequencei

Sequence statusi: Complete.

O52026-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVQDATADGV MDASDACCAP PGNVDSDAMA TDLQVLSAMG NDTRYELLRR
60 70 80 90 100
IANADDGVCV CDLEATVGVS QSAVSQALSR LYTAGLVTRR KEGSWRYYEP
110
TETTEVLLET LDDLRGNHE
Length:119
Mass (Da):12,819
Last modified:June 1, 1998 - v1
Checksum:i80E03B8F83167FDF
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF016485 Genomic DNA. Translation: AAC82906.1.
PIRiT08339.
RefSeqiWP_010890459.1. NC_001869.1.

Genome annotation databases

EnsemblBacteriaiAAC82906; AAC82906; AAC82906.
GeneIDi5954921.
KEGGihal:AAC82906.1.

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.

Entry informationi

Entry nameiARSR2_HALSA
AccessioniPrimary (citable) accession number: O52026
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 14, 2014
Last sequence update: June 1, 1998
Last modified: June 7, 2017
This is version 104 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Plasmid, Reference proteome