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A1KMR9

- FPG_MYCBP

UniProt

A1KMR9 - FPG_MYCBP

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Protein

Formamidopyrimidine-DNA glycosylase

Gene

mutM

Organism
Mycobacterium bovis (strain BCG / Pasteur 1173P2)
Status
Reviewed - 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)LengthDescriptionGraphical viewFeature identifierActions
Active sitei2 – 21Schiff-base intermediate with DNAUniRule annotation
Active sitei3 – 31Proton donorUniRule annotation
Active sitei61 – 611Proton donor; for beta-elimination activityUniRule annotation
Binding sitei100 – 1001DNAUniRule annotation
Binding sitei119 – 1191DNAUniRule annotation
Binding sitei165 – 1651DNAUniRule annotation
Active sitei275 – 2751Proton donor; for delta-elimination activityUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Zinc fingeri251 – 28535FPG-typeUniRule annotationAdd
BLAST

GO - Molecular functioni

  1. damaged DNA binding Source: InterPro
  2. oxidized purine nucleobase lesion DNA N-glycosylase activity Source: UniProtKB-HAMAP
  3. zinc ion binding Source: UniProtKB-HAMAP

GO - Biological processi

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

Keywords - Molecular functioni

Glycosidase, Hydrolase, Lyase

Keywords - Biological processi

DNA damage, DNA repair

Keywords - Ligandi

DNA-binding, Metal-binding, Zinc

Enzyme and pathway databases

BioCyciMBOV410289:GJW7-2986-MONOMER.

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:BCG_2946c
OrganismiMycobacterium bovis (strain BCG / Pasteur 1173P2)
Taxonomic identifieri410289 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeMycobacteriaceaeMycobacteriumMycobacterium tuberculosis complex
ProteomesiUP000001472: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11RemovedBy similarity
Chaini2 – 289288Formamidopyrimidine-DNA glycosylasePRO_1000008718Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi410289.BCG_2946c.

Structurei

3D structure databases

ProteinModelPortaliA1KMR9.
SMRiA1KMR9. Positions 2-284.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Zinc finger

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Zinc fingeri251 – 28535FPG-typeUniRule annotationAdd
BLAST

Keywords - Domaini

Zinc-finger

Phylogenomic databases

eggNOGiCOG0266.
HOGENOMiHOG000020884.
KOiK10563.
OMAiQNTLGMN.
OrthoDBiEOG6QP131.

Family and domain databases

HAMAPiMF_00103. Fapy_DNA_glycosyl.
InterProiIPR015886. DNA_glyclase/AP_lyase_DNA-bd.
IPR015887. DNA_glyclase_Znf_dom_DNA_BS.
IPR000191. DNA_glycosylase/AP_lyase.
IPR012319. DNA_glycosylase/AP_lyase_cat.
IPR020629. Formamido-pyr_DNA_Glyclase.
IPR010979. Ribosomal_S13-like_H2TH.
IPR000214. Znf_DNA_glyclase/AP_lyase.
IPR010663. Znf_DNA_glyclase/IsotRNA_synth.
[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.
[Graphical view]
SUPFAMiSSF46946. SSF46946. 1 hit.
SSF81624. SSF81624. 1 hit.
TIGRFAMsiTIGR00577. fpg. 1 hit.
PROSITEiPS51068. FPG_CAT. 1 hit.
PS01242. ZF_FPG_1. 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.

A1KMR9-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MPELPEVEVV RRGLQAHVTG RTITEVRVHH PRAVRRHDAG PADLTARLRG
60 70 80 90 100
ARINGTDRRG KYLWLTLNTA GVHRPTDTAL VVHLGMSGQM LLGAVPCAAH
110 120 130 140 150
VRISALLDDG TVLSFADQRT FGGWLLADLV TVDGSVVPVP VAHLARDPLD
160 170 180 190 200
PRFDCDAVVK VLRRKHSELK RQLLDQRVVS GIGNIYADEA LWRAKVNGAH
210 220 230 240 250
VAATLRCRRL GAVLHAAADV MREALAKGGT SFDSLYVNVN GESGYFERSL
260 270 280
DAYGREGENC RRCGAVIRRE RFMNRSSFYC PRCQPRPRK
Length:289
Mass (Da):31,951
Last modified:February 6, 2007 - v1
Checksum:iE00B94A70DC2904E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM408590 Genomic DNA. Translation: CAL72935.1.
RefSeqiYP_979030.1. NC_008769.1.

Genome annotation databases

EnsemblBacteriaiCAL72935; CAL72935; BCG_2946c.
GeneIDi4698820.
KEGGimbb:BCG_2946c.
PATRICi18016928. VBIMycBov80988_3210.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM408590 Genomic DNA. Translation: CAL72935.1 .
RefSeqi YP_979030.1. NC_008769.1.

3D structure databases

ProteinModelPortali A1KMR9.
SMRi A1KMR9. Positions 2-284.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 410289.BCG_2946c.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAL72935 ; CAL72935 ; BCG_2946c .
GeneIDi 4698820.
KEGGi mbb:BCG_2946c.
PATRICi 18016928. VBIMycBov80988_3210.

Phylogenomic databases

eggNOGi COG0266.
HOGENOMi HOG000020884.
KOi K10563.
OMAi QNTLGMN.
OrthoDBi EOG6QP131.

Enzyme and pathway databases

BioCyci MBOV410289:GJW7-2986-MONOMER.

Family and domain databases

HAMAPi MF_00103. Fapy_DNA_glycosyl.
InterProi IPR015886. DNA_glyclase/AP_lyase_DNA-bd.
IPR015887. DNA_glyclase_Znf_dom_DNA_BS.
IPR000191. DNA_glycosylase/AP_lyase.
IPR012319. DNA_glycosylase/AP_lyase_cat.
IPR020629. Formamido-pyr_DNA_Glyclase.
IPR010979. Ribosomal_S13-like_H2TH.
IPR000214. Znf_DNA_glyclase/AP_lyase.
IPR010663. Znf_DNA_glyclase/IsotRNA_synth.
[Graphical view ]
Pfami PF01149. Fapy_DNA_glyco. 1 hit.
PF06831. H2TH. 1 hit.
PF06827. zf-FPG_IleRS. 1 hit.
[Graphical view ]
SMARTi SM00898. Fapy_DNA_glyco. 1 hit.
[Graphical view ]
SUPFAMi SSF46946. SSF46946. 1 hit.
SSF81624. SSF81624. 1 hit.
TIGRFAMsi TIGR00577. fpg. 1 hit.
PROSITEi PS51068. FPG_CAT. 1 hit.
PS01242. ZF_FPG_1. 1 hit.
PS51066. ZF_FPG_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: BCG / Pasteur 1173P2.

Entry informationi

Entry nameiFPG_MYCBP
AccessioniPrimary (citable) accession number: A1KMR9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: February 6, 2007
Last modified: November 26, 2014
This is version 59 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

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3