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A6VSY6

- FPG_MARMS

UniProt

A6VSY6 - FPG_MARMS

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Protein

Formamidopyrimidine-DNA glycosylase

Gene

mutM

Organism
Marinomonas sp. (strain MWYL1)
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 sitei58 – 581Proton donor; for beta-elimination activityUniRule annotation
Binding sitei91 – 911DNAUniRule annotation
Binding sitei111 – 1111DNAUniRule annotation
Binding sitei153 – 1531DNAUniRule annotation
Active sitei262 – 2621Proton donor; for delta-elimination activityUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Zinc fingeri238 – 27235FPG-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

BioCyciMSP400668:GHKD-633-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:Mmwyl1_0631
OrganismiMarinomonas sp. (strain MWYL1)
Taxonomic identifieri400668 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaOceanospirillalesMarinomonas
ProteomesiUP000001113: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11RemovedBy similarity
Chaini2 – 272271Formamidopyrimidine-DNA glycosylasePRO_1000075702Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi400668.Mmwyl1_0631.

Structurei

3D structure databases

ProteinModelPortaliA6VSY6.
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 fingeri238 – 27235FPG-typeUniRule annotationAdd
BLAST

Keywords - Domaini

Zinc-finger

Phylogenomic databases

eggNOGiCOG0266.
HOGENOMiHOG000020881.
KOiK10563.
OMAiAKIHPEK.
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.

A6VSY6-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MPELPEVETT LRGIEPKLVG RSLARVDIRQ PKLRWLITPE LSSEMVGEEI
60 70 80 90 100
THLSRRGKYI GIHTSKGTLI VHLGMSGSLY FVPAETPPLF HDHVDFCFAD
110 120 130 140 150
DDVWLRYTDP RRFGAILWTT EDWHEHELIK HLGPEPLSDM FNADMLYVRA
160 170 180 190 200
KGRKVPIKTF IMDSKVVVGV GNIYANEALF KAGIRPDRLA GNISKARLAR
210 220 230 240 250
LVECIKVVLA AAIKQGGTTL KDFVGGDGKP GYFKQELAVY GRANKACVIC
260 270
SKPLKEIRQA QRSTVFCINC QS
Length:272
Mass (Da):30,473
Last modified:August 21, 2007 - v1
Checksum:i2075EF6917AD7F8D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000749 Genomic DNA. Translation: ABR69565.1.
RefSeqiWP_011978460.1. NC_009654.1.
YP_001339500.1. NC_009654.1.

Genome annotation databases

EnsemblBacteriaiABR69565; ABR69565; Mmwyl1_0631.
GeneIDi5366596.
KEGGimmw:Mmwyl1_0631.
PATRICi22464499. VBIMarSp124341_0657.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000749 Genomic DNA. Translation: ABR69565.1 .
RefSeqi WP_011978460.1. NC_009654.1.
YP_001339500.1. NC_009654.1.

3D structure databases

ProteinModelPortali A6VSY6.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 400668.Mmwyl1_0631.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABR69565 ; ABR69565 ; Mmwyl1_0631 .
GeneIDi 5366596.
KEGGi mmw:Mmwyl1_0631.
PATRICi 22464499. VBIMarSp124341_0657.

Phylogenomic databases

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

Enzyme and pathway databases

BioCyci MSP400668:GHKD-633-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: MWYL1.

Entry informationi

Entry nameiFPG_MARMS
AccessioniPrimary (citable) accession number: A6VSY6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: August 21, 2007
Last modified: November 26, 2014
This is version 53 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

External Data

Dasty 3