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B0VRV3

- FPG_ACIBS

UniProt

B0VRV3 - FPG_ACIBS

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Protein

Formamidopyrimidine-DNA glycosylase

Gene

mutM

Organism
Acinetobacter baumannii (strain SDF)
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 sitei56 – 561Proton donor; for beta-elimination activityUniRule annotation
Binding sitei89 – 891DNAUniRule annotation
Binding sitei107 – 1071DNAUniRule annotation
Binding sitei148 – 1481DNAUniRule annotation
Active sitei257 – 2571Proton donor; for delta-elimination activityUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Zinc fingeri233 – 26735FPG-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

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:ABSDF0616
OrganismiAcinetobacter baumannii (strain SDF)
Taxonomic identifieri509170 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesMoraxellaceaeAcinetobacterAcinetobacter calcoaceticus/baumannii complex
ProteomesiUP000001741: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11RemovedBy similarity
Chaini2 – 274273Formamidopyrimidine-DNA glycosylasePRO_1000094025Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi509170.ABSDF0616.

Structurei

3D structure databases

ProteinModelPortaliB0VRV3.
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 fingeri233 – 26735FPG-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.
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.
PS51066. ZF_FPG_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

B0VRV3-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MPELPEVETT KTSLFPLLNQ KVLSVEVRNP SLRWPIPDNV QKLVGQRLIG
60 70 80 90 100
LNRRSKYILA EFEQDQMLWH LGMSGSFRLC QPNDELRKHD HLIIQFEDQQ
110 120 130 140 150
LRYHDPRRFG CILWLNPETQ GKLIDTLGPE PLSTDFHAEY LASKLKNKSV
160 170 180 190 200
GIKIALMDNH VVVGVGNIYA TESLFNVGIH PAQPAGDLTM QQIEKLVVEI
210 220 230 240 250
KRILKSAIDL GGSTLRDYSN AMGENGYFQQ TLLAYGRARE MCVNCETTLE
260 270
NLKLGQRASV FCPQCQPLKK LRKP
Length:274
Mass (Da):31,164
Last modified:April 8, 2008 - v1
Checksum:iF39A3B282DD6096E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU468230 Genomic DNA. Translation: CAO99994.1.
RefSeqiYP_001706240.1. NC_010400.1.

Genome annotation databases

EnsemblBacteriaiCAO99994; CAO99994; ABSDF0616.
GeneIDi5987178.
KEGGiabm:ABSDF0616.
PATRICi20732181. VBIAciBau88365_0622.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU468230 Genomic DNA. Translation: CAO99994.1 .
RefSeqi YP_001706240.1. NC_010400.1.

3D structure databases

ProteinModelPortali B0VRV3.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 509170.ABSDF0616.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAO99994 ; CAO99994 ; ABSDF0616 .
GeneIDi 5987178.
KEGGi abm:ABSDF0616.
PATRICi 20732181. VBIAciBau88365_0622.

Phylogenomic databases

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

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.
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.
PS51066. ZF_FPG_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: SDF.

Entry informationi

Entry nameiFPG_ACIBS
AccessioniPrimary (citable) accession number: B0VRV3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: April 8, 2008
Last modified: November 26, 2014
This is version 50 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