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Protein

Formamidopyrimidine-DNA glycosylase

Gene

mutM

Organism
Rhodococcus erythropolis (strain PR4 / NBRC 100887)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases. Has a preference for oxidized purines, such as 7,8-dihydro-8-oxoguanine (8-oxoG). Has AP (apurinic/apyrimidinic) lyase activity and introduces nicks in the DNA strand. Cleaves the DNA backbone by beta-delta elimination to generate a single-strand break at the site of the removed base with both 3'- and 5'-phosphates.UniRule annotation

Catalytic activityi

Hydrolysis of DNA containing ring-opened 7-methylguanine residues, releasing 2,6-diamino-4-hydroxy-5-(N-methyl)formamidopyrimidine.UniRule annotation
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

Zn2+UniRule annotationNote: Binds 1 zinc ion per subunit.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei2Schiff-base intermediate with DNAUniRule annotation1
Active sitei3Proton donorUniRule annotation1
Active sitei61Proton donor; for beta-elimination activityUniRule annotation1
Binding sitei96DNAUniRule annotation1
Binding sitei115DNAUniRule annotation1
Binding sitei161DNAUniRule annotation1
Active sitei271Proton donor; for delta-elimination activityUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri247 – 281FPG-typeUniRule annotationAdd BLAST35

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase, Lyase

Keywords - Biological processi

DNA damage, DNA repair

Keywords - Ligandi

DNA-binding, Metal-binding, Zinc

Names & Taxonomyi

Protein namesi
Recommended name:
Formamidopyrimidine-DNA glycosylaseUniRule annotation (EC:3.2.2.23UniRule annotation)
Short name:
Fapy-DNA glycosylaseUniRule annotation
Alternative name(s):
DNA-(apurinic or apyrimidinic site) lyase MutMUniRule annotation (EC:4.2.99.18UniRule annotation)
Short name:
AP lyase MutMUniRule annotation
Gene namesi
Name:mutMUniRule annotation
Synonyms:fpgUniRule annotation
Ordered Locus Names:RER_24320
OrganismiRhodococcus erythropolis (strain PR4 / NBRC 100887)
Taxonomic identifieri234621 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaCorynebacterialesNocardiaceaeRhodococcus
Proteomesi
  • UP000002204 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemovedBy similarity
ChainiPRO_10002028282 – 289Formamidopyrimidine-DNA glycosylaseAdd BLAST288

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi234621.RER_24320.

Family & Domainsi

Sequence similaritiesi

Belongs to the FPG family.UniRule annotation
Contains 1 FPG-type zinc finger.UniRule annotation

Zinc finger

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Zinc fingeri247 – 281FPG-typeUniRule annotationAdd BLAST35

Keywords - Domaini

Zinc-finger

Phylogenomic databases

eggNOGiENOG4105ERD. Bacteria.
COG0266. LUCA.
HOGENOMiHOG000020884.
KOiK10563.
OMAiVCQPRPR.
OrthoDBiPOG091H01RH.

Family and domain databases

HAMAPiMF_00103. Fapy_DNA_glycosyl. 1 hit.
InterProiIPR015886. DNA_glyclase/AP_lyase_DNA-bd.
IPR020629. Formamido-pyr_DNA_Glyclase.
IPR012319. FPG_cat.
IPR010979. Ribosomal_S13-like_H2TH.
IPR000214. Znf_DNA_glyclase/AP_lyase.
IPR010663. Znf_FPG/IleRS.
[Graphical view]
PfamiPF01149. Fapy_DNA_glyco. 1 hit.
PF06831. H2TH. 1 hit.
PF06827. zf-FPG_IleRS. 1 hit.
[Graphical view]
SMARTiSM00898. Fapy_DNA_glyco. 1 hit.
SM01232. H2TH. 1 hit.
[Graphical view]
SUPFAMiSSF46946. SSF46946. 1 hit.
SSF81624. SSF81624. 1 hit.
TIGRFAMsiTIGR00577. fpg. 1 hit.
PROSITEiPS51068. FPG_CAT. 1 hit.
PS51066. ZF_FPG_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

C0ZXQ5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPELPEVEVV RRGLQSHAVG AAIEAVEVLH PRAIRRHILG SEDLIGQLTG
60 70 80 90 100
QTIASAERRG KYLWLVLEPA GVGLVVHLGM SGQMLVQPPT VDWEKHLRIR
110 120 130 140 150
LALDSGADLR FVDQRTFGGW SISPLVEVDG TMLPESVAHI ARDPMDAAFD
160 170 180 190 200
LESVVKVLRG KHTEIKRAIL DQTVVSGIGN IYADESLWRA KIHGNRIAES
210 220 230 240 250
LTRPKLRELL TAAHSVMGEA LDQGGTSFDA LYVNVNGESG YFDRSLSAYG
260 270 280
QENLPCPRCG APIKREKFMN RSSFSCPRCQ PTPRARRIA
Length:289
Mass (Da):31,815
Last modified:May 26, 2009 - v1
Checksum:i4873715225BF4765
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008957 Genomic DNA. Translation: BAH33140.1.
RefSeqiWP_019747953.1. NC_012490.1.

Genome annotation databases

EnsemblBacteriaiBAH33140; BAH33140; RER_24320.
GeneIDi7712472.
KEGGirer:RER_24320.
PATRICi23191290. VBIRhoEry66701_2937.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008957 Genomic DNA. Translation: BAH33140.1.
RefSeqiWP_019747953.1. NC_012490.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi234621.RER_24320.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAH33140; BAH33140; RER_24320.
GeneIDi7712472.
KEGGirer:RER_24320.
PATRICi23191290. VBIRhoEry66701_2937.

Phylogenomic databases

eggNOGiENOG4105ERD. Bacteria.
COG0266. LUCA.
HOGENOMiHOG000020884.
KOiK10563.
OMAiVCQPRPR.
OrthoDBiPOG091H01RH.

Family and domain databases

HAMAPiMF_00103. Fapy_DNA_glycosyl. 1 hit.
InterProiIPR015886. DNA_glyclase/AP_lyase_DNA-bd.
IPR020629. Formamido-pyr_DNA_Glyclase.
IPR012319. FPG_cat.
IPR010979. Ribosomal_S13-like_H2TH.
IPR000214. Znf_DNA_glyclase/AP_lyase.
IPR010663. Znf_FPG/IleRS.
[Graphical view]
PfamiPF01149. Fapy_DNA_glyco. 1 hit.
PF06831. H2TH. 1 hit.
PF06827. zf-FPG_IleRS. 1 hit.
[Graphical view]
SMARTiSM00898. Fapy_DNA_glyco. 1 hit.
SM01232. H2TH. 1 hit.
[Graphical view]
SUPFAMiSSF46946. SSF46946. 1 hit.
SSF81624. SSF81624. 1 hit.
TIGRFAMsiTIGR00577. fpg. 1 hit.
PROSITEiPS51068. FPG_CAT. 1 hit.
PS51066. ZF_FPG_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiFPG_RHOE4
AccessioniPrimary (citable) accession number: C0ZXQ5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 22, 2009
Last sequence update: May 26, 2009
Last modified: November 2, 2016
This is version 52 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, Multifunctional enzyme, Reference 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.