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B3PG51

- FPG_CELJU

UniProt

B3PG51 - FPG_CELJU

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Protein
Formamidopyrimidine-DNA glycosylase
Gene
mutM, fpg, CJA_3505
Organism
Cellvibrio japonicus (strain Ueda107) (Pseudomonas fluorescens subsp. cellulosa)
Status
Reviewed - Annotation score: 4 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 By similarity.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

Binds 1 zinc ion per subunit By similarity.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei2 – 21Schiff-base intermediate with DNA By similarity
Active sitei3 – 31Proton donor By similarity
Active sitei58 – 581Proton donor; for beta-elimination activity By similarity
Binding sitei91 – 911DNA By similarity
Binding sitei109 – 1091DNA By similarity
Binding sitei151 – 1511DNA By similarity
Active sitei260 – 2601Proton donor; for delta-elimination activity By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Zinc fingeri236 – 27035FPG-typeUniRule annotation
Add
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
Complete GO annotation...

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

BioCyciCJAP498211:GHIT-3494-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Formamidopyrimidine-DNA glycosylase (EC:3.2.2.23)
Short name:
Fapy-DNA glycosylase
Alternative name(s):
DNA-(apurinic or apyrimidinic site) lyase MutM (EC:4.2.99.18)
Short name:
AP lyase MutM
Gene namesi
Name:mutM
Synonyms:fpg
Ordered Locus Names:CJA_3505
OrganismiCellvibrio japonicus (strain Ueda107) (Pseudomonas fluorescens subsp. cellulosa)
Taxonomic identifieri498211 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaeCellvibrio
ProteomesiUP000001036: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11Removed By similarity
Chaini2 – 270269Formamidopyrimidine-DNA glycosylaseUniRule annotation
PRO_1000094038Add
BLAST

Interactioni

Subunit structurei

Monomer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi498211.CJA_3505.

Family & Domainsi

Sequence similaritiesi

Belongs to the FPG family.

Keywords - Domaini

Zinc-finger

Phylogenomic databases

eggNOGiCOG0266.
HOGENOMiHOG000020881.
KOiK10563.
OMAiDHVDLKL.
OrthoDBiEOG6QP131.

Family and domain databases

HAMAPiMF_00103. Fapy_DNA_glycosyl.
InterProiIPR015886. DNA_glyclase/AP_lyase_DNA-bd.
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.
[Graphical view]
PfamiPF01149. Fapy_DNA_glyco. 1 hit.
PF06831. H2TH. 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.
PS51066. ZF_FPG_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

B3PG51-1 [UniParc]FASTAAdd to Basket

« Hide

MPELPEVETT LRGVSPHILG RKVTDLVIRQ PRLRWPIPLE LSEQLPGQQL    50
KAASRRGKYL LLSFNTGTAL IHLGMSGSLR IVKPEEPPLF HDHFDMHFGN 100
RILRYCDPRR FGCLLWEAGD IHQHALLRDL GPEPLGDDFT PAYLYERSRK 150
RTQAIKQFIM DSKIVVGVGN IYANESLFMA GIKPIRKAGA LSRHMCEDLV 200
RDIRFVLQRS ITQGGTTLRD FVGGDGKPGY FQQQLLVYGR GGEACKTCQK 250
PLKEIRMNDR TTVYCVTCQQ 270
Length:270
Mass (Da):30,658
Last modified:September 2, 2008 - v1
Checksum:iAF05159178D31115
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000934 Genomic DNA. Translation: ACE84778.1.
RefSeqiYP_001983958.1. NC_010995.1.

Genome annotation databases

EnsemblBacteriaiACE84778; ACE84778; CJA_3505.
GeneIDi6414193.
KEGGicja:CJA_3505.
PATRICi21330407. VBICelJap122165_3467.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000934 Genomic DNA. Translation: ACE84778.1 .
RefSeqi YP_001983958.1. NC_010995.1.

3D structure databases

ModBasei Search...

Protein-protein interaction databases

STRINGi 498211.CJA_3505.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ACE84778 ; ACE84778 ; CJA_3505 .
GeneIDi 6414193.
KEGGi cja:CJA_3505.
PATRICi 21330407. VBICelJap122165_3467.

Phylogenomic databases

eggNOGi COG0266.
HOGENOMi HOG000020881.
KOi K10563.
OMAi DHVDLKL.
OrthoDBi EOG6QP131.

Enzyme and pathway databases

BioCyci CJAP498211:GHIT-3494-MONOMER.

Family and domain databases

HAMAPi MF_00103. Fapy_DNA_glycosyl.
InterProi IPR015886. DNA_glyclase/AP_lyase_DNA-bd.
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.
[Graphical view ]
Pfami PF01149. Fapy_DNA_glyco. 1 hit.
PF06831. H2TH. 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.
PS51066. ZF_FPG_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Insights into plant cell wall degradation from the genome sequence of the soil bacterium Cellvibrio japonicus."
    DeBoy R.T., Mongodin E.F., Fouts D.E., Tailford L.E., Khouri H., Emerson J.B., Mohamoud Y., Watkins K., Henrissat B., Gilbert H.J., Nelson K.E.
    J. Bacteriol. 190:5455-5463(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Ueda107.

Entry informationi

Entry nameiFPG_CELJU
AccessioniPrimary (citable) accession number: B3PG51
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: September 2, 2008
Last modified: May 14, 2014
This is version 47 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

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