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Protein

Ribonuclease H

Gene

rnhA

Organism
Rhodopseudomonas palustris (strain HaA2)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Endonuclease that specifically degrades the RNA of RNA-DNA hybrids.UniRule annotation

Catalytic activityi

Endonucleolytic cleavage to 5'-phosphomonoester.UniRule annotation

Cofactori

Mg2+UniRule annotationNote: Binds 1 Mg2+ ion per subunit. May bind a second metal ion at a regulatory site, or after substrate binding.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi20 – 201Magnesium 1UniRule annotation
Metal bindingi20 – 201Magnesium 2UniRule annotation
Metal bindingi58 – 581Magnesium 1UniRule annotation
Metal bindingi80 – 801Magnesium 1UniRule annotation
Metal bindingi144 – 1441Magnesium 2UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Endonuclease, Hydrolase, Nuclease

Keywords - Ligandi

Magnesium, Metal-binding

Enzyme and pathway databases

BioCyciRPAL316058:GHF1-1360-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribonuclease HUniRule annotation (EC:3.1.26.4UniRule annotation)
Short name:
RNase HUniRule annotation
Gene namesi
Name:rnhAUniRule annotation
Ordered Locus Names:RPB_1342
OrganismiRhodopseudomonas palustris (strain HaA2)
Taxonomic identifieri316058 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeRhodopseudomonas
Proteomesi
  • UP000008809 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 161161Ribonuclease HPRO_0000332668Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi316058.RPB_1342.

Structurei

3D structure databases

ProteinModelPortaliQ2J0F8.
SMRiQ2J0F8. Positions 13-148.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini11 – 152142RNase HUniRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the RNase H family.UniRule annotation
Contains 1 RNase H domain.UniRule annotation

Phylogenomic databases

eggNOGiENOG4108UMW. Bacteria.
COG0328. LUCA.
HOGENOMiHOG000040465.
KOiK03469.
OMAiLVTDSQY.
OrthoDBiEOG696BTR.

Family and domain databases

Gene3Di3.30.420.10. 1 hit.
HAMAPiMF_00042. RNase_H.
InterProiIPR022892. RNaseH.
IPR012337. RNaseH-like_dom.
IPR002156. RNaseH_domain.
[Graphical view]
PfamiPF00075. RNase_H. 1 hit.
[Graphical view]
SUPFAMiSSF53098. SSF53098. 1 hit.
PROSITEiPS50879. RNASE_H. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q2J0F8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSGALSEAGA GPRPVVIHTD GACSGNPGPG GWGAILKFGD TEKELKGGEA
60 70 80 90 100
HTTNNRMELL AAISALEALT RPCTVDLYTD SQYVKNGIGS WIHNWKRNGW
110 120 130 140 150
KTADKKPVKN VDLWQRLDAA LKSHQVRWHW VKGHAGHDEN ERADQLARDG
160
LTENRMKSRI G
Length:161
Mass (Da):17,661
Last modified:March 7, 2006 - v1
Checksum:iA37FC5F2404D95C3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000250 Genomic DNA. Translation: ABD06052.1.

Genome annotation databases

EnsemblBacteriaiABD06052; ABD06052; RPB_1342.
KEGGirpb:RPB_1342.
PATRICi23297249. VBIRhoPal125544_1420.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000250 Genomic DNA. Translation: ABD06052.1.

3D structure databases

ProteinModelPortaliQ2J0F8.
SMRiQ2J0F8. Positions 13-148.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi316058.RPB_1342.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABD06052; ABD06052; RPB_1342.
KEGGirpb:RPB_1342.
PATRICi23297249. VBIRhoPal125544_1420.

Phylogenomic databases

eggNOGiENOG4108UMW. Bacteria.
COG0328. LUCA.
HOGENOMiHOG000040465.
KOiK03469.
OMAiLVTDSQY.
OrthoDBiEOG696BTR.

Enzyme and pathway databases

BioCyciRPAL316058:GHF1-1360-MONOMER.

Family and domain databases

Gene3Di3.30.420.10. 1 hit.
HAMAPiMF_00042. RNase_H.
InterProiIPR022892. RNaseH.
IPR012337. RNaseH-like_dom.
IPR002156. RNaseH_domain.
[Graphical view]
PfamiPF00075. RNase_H. 1 hit.
[Graphical view]
SUPFAMiSSF53098. SSF53098. 1 hit.
PROSITEiPS50879. RNASE_H. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: HaA2.

Entry informationi

Entry nameiRNH_RHOP2
AccessioniPrimary (citable) accession number: Q2J0F8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: March 7, 2006
Last modified: November 11, 2015
This is version 69 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

Complete proteome

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.