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Q4UK93

- END3_RICFE

UniProt

Q4UK93 - END3_RICFE

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Protein
Endonuclease III
Gene
nth, RF_1191
Organism
Rickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

DNA repair enzyme that has both DNA N-glycosylase activity and AP-lyase activity. The DNA N-glycosylase activity releases various damaged pyrimidines from DNA by cleaving the N-glycosidic bond, leaving an AP (apurinic/apyrimidinic) site. The AP-lyase activity cleaves the phosphodiester bond 3' to the AP site by a beta-elimination, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'-phosphate By similarity.UniRule annotation

Catalytic activityi

The C-O-P bond 3' to the apurinic or apyrimidinic site in DNA is broken by a beta-elimination reaction, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'-phosphate.UniRule annotation

Cofactori

Binds 1 4Fe-4S cluster By similarity.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi187 – 1871Iron-sulfur (4Fe-4S) By similarity
Metal bindingi194 – 1941Iron-sulfur (4Fe-4S) By similarity
Metal bindingi197 – 1971Iron-sulfur (4Fe-4S) By similarity
Metal bindingi203 – 2031Iron-sulfur (4Fe-4S) By similarity

GO - Molecular functioni

  1. 4 iron, 4 sulfur cluster binding Source: UniProtKB-HAMAP
  2. DNA N-glycosylase activity Source: UniProtKB-HAMAP
  3. DNA binding Source: UniProtKB-HAMAP
  4. DNA-(apurinic or apyrimidinic site) lyase activity Source: UniProtKB-HAMAP
  5. metal ion binding Source: UniProtKB-KW

GO - Biological processi

  1. base-excision repair Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase, Lyase

Keywords - Biological processi

DNA damage, DNA repair

Keywords - Ligandi

4Fe-4S, DNA-binding, Iron, Iron-sulfur, Metal-binding

Enzyme and pathway databases

BioCyciRFEL315456:GKEK-1225-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Endonuclease III (EC:4.2.99.18)
Alternative name(s):
DNA-(apurinic or apyrimidinic site) lyase
Gene namesi
Name:nth
Ordered Locus Names:RF_1191
OrganismiRickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi)
Taxonomic identifieri315456 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRickettsialesRickettsiaceaeRickettsieaeRickettsiaspotted fever group
ProteomesiUP000008548: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 213213Endonuclease IIIUniRule annotation
PRO_0000280932Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi315456.RF_1191.

Structurei

3D structure databases

ProteinModelPortaliQ4UK93.
SMRiQ4UK93. Positions 1-209.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini108 – 12720HhH
Add
BLAST

Sequence similaritiesi

Belongs to the Nth/MutY family.
Contains 1 HhH domain.

Phylogenomic databases

eggNOGiCOG0177.
HOGENOMiHOG000252206.
KOiK10773.
OMAiDTHIYRV.
OrthoDBiEOG6H4KC5.

Family and domain databases

Gene3Di1.10.1670.10. 1 hit.
1.10.340.30. 1 hit.
HAMAPiMF_00942. Nth.
InterProiIPR011257. DNA_glycosylase.
IPR004036. Endonuclease-III-like_CS2.
IPR003651. Endouclease3_FeS-loop_motif.
IPR003265. HhH-GPD_domain.
IPR000445. HhH_motif.
IPR003583. Hlx-hairpin-Hlx_DNA-bd_motif.
IPR023170. HTH_base_excis_C.
IPR005759. Nth.
[Graphical view]
PfamiPF10576. EndIII_4Fe-2S. 1 hit.
PF00633. HHH. 1 hit.
PF00730. HhH-GPD. 1 hit.
[Graphical view]
PIRSFiPIRSF001435. Nth. 1 hit.
SMARTiSM00478. ENDO3c. 1 hit.
SM00525. FES. 1 hit.
SM00278. HhH1. 1 hit.
[Graphical view]
SUPFAMiSSF48150. SSF48150. 1 hit.
TIGRFAMsiTIGR01083. nth. 1 hit.
PROSITEiPS01155. ENDONUCLEASE_III_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q4UK93-1 [UniParc]FASTAAdd to Basket

« Hide

MQAQIVNKIF EIFSKNNPSP KTELIYKNDF TLLVAVMLSA QATDISVNLA    50
TKSLFETYDT TEKILELGED GLKKYIKSIG LFNSKAKNII ALCKILISNY 100
QSSVPNDFKE LIKLPGVGRK TANVVLNCLF GMPTMAVDTH VFRVAKRIGL 150
ARGNSPEIVE KELLQIINEK WLTHAHHWLI LHGRYICKAR KPDCDICPIK 200
EYCEYYNSPI ISK 213
Length:213
Mass (Da):24,134
Last modified:July 5, 2005 - v1
Checksum:iA949EE1DCC334D0F
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000053 Genomic DNA. Translation: AAY62042.1.
RefSeqiYP_247207.1. NC_007109.1.

Genome annotation databases

EnsemblBacteriaiAAY62042; AAY62042; RF_1191.
GeneIDi3401489.
KEGGirfe:RF_1191.
PATRICi17893240. VBIRicFel64634_1433.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000053 Genomic DNA. Translation: AAY62042.1 .
RefSeqi YP_247207.1. NC_007109.1.

3D structure databases

ProteinModelPortali Q4UK93.
SMRi Q4UK93. Positions 1-209.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 315456.RF_1191.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAY62042 ; AAY62042 ; RF_1191 .
GeneIDi 3401489.
KEGGi rfe:RF_1191.
PATRICi 17893240. VBIRicFel64634_1433.

Phylogenomic databases

eggNOGi COG0177.
HOGENOMi HOG000252206.
KOi K10773.
OMAi DTHIYRV.
OrthoDBi EOG6H4KC5.

Enzyme and pathway databases

BioCyci RFEL315456:GKEK-1225-MONOMER.

Family and domain databases

Gene3Di 1.10.1670.10. 1 hit.
1.10.340.30. 1 hit.
HAMAPi MF_00942. Nth.
InterProi IPR011257. DNA_glycosylase.
IPR004036. Endonuclease-III-like_CS2.
IPR003651. Endouclease3_FeS-loop_motif.
IPR003265. HhH-GPD_domain.
IPR000445. HhH_motif.
IPR003583. Hlx-hairpin-Hlx_DNA-bd_motif.
IPR023170. HTH_base_excis_C.
IPR005759. Nth.
[Graphical view ]
Pfami PF10576. EndIII_4Fe-2S. 1 hit.
PF00633. HHH. 1 hit.
PF00730. HhH-GPD. 1 hit.
[Graphical view ]
PIRSFi PIRSF001435. Nth. 1 hit.
SMARTi SM00478. ENDO3c. 1 hit.
SM00525. FES. 1 hit.
SM00278. HhH1. 1 hit.
[Graphical view ]
SUPFAMi SSF48150. SSF48150. 1 hit.
TIGRFAMsi TIGR01083. nth. 1 hit.
PROSITEi PS01155. ENDONUCLEASE_III_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "The genome sequence of Rickettsia felis identifies the first putative conjugative plasmid in an obligate intracellular parasite."
    Ogata H., Renesto P., Audic S., Robert C., Blanc G., Fournier P.-E., Parinello H., Claverie J.-M., Raoult D.
    PLoS Biol. 3:1-12(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC VR-1525 / URRWXCal2.

Entry informationi

Entry nameiEND3_RICFE
AccessioniPrimary (citable) accession number: Q4UK93
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 20, 2007
Last sequence update: July 5, 2005
Last modified: May 14, 2014
This is version 64 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. Rickettsia felis (Rickettsia azadi)
    Rickettsia felis (strain URRWXCal2): entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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