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Description:
Endonuclease V (EC 3.1.21.7) (Deoxyinosine 3'endonuclease)(Deoxyribonuclease V) (DNase V).
Molecular weight: 24746
View which proteins in this organism that is involved with DNA Repair;
classified after biological processes (using data from the GOA project):
DNA repair( GO:0006281 )
Important dates:
07-DEC-2004, integrated into UniProtKB/Swiss-Prot.
07-DEC-2004, sequence version 1.
07-MAR-2006, entry version 11.
Phylogenetic order:
Bacteria Proteobacteria Gammaproteobacteria Enterobacteriales Enterobacteriaceae Salmonella.
To calculate the pI (Isoelectric point - the pH where a protein has a neutral charge),
go to this page and enter the protein ID (e.g 3MG_ECOLI): http://us.expasy.org/tools/pi_tool.html
Links to references in other databases for protein NFI_SALTI:
| Database | Pointer | Add. info#1 | Add. info#2 |
| EMBL | AL627279 | CAD09476.1 | - |
| EMBL | AE014613 | AAO70979.1 | - |
| GenomeReviews | AL513382_GR | STY3717.1 | |
| GenomeReviews | AE014613_GR | t3463.1 | |
| LinkHub | P68737 | -.1 | |
| HAMAP | MF_00801 | - | 1. |
| InterPro | IPR007581 | Endonuc_V. | |
| Pfam | PF04493 | Endonuclease_5 | 1. |
Keywords:
Complete proteome; DNA damage; DNA repair; Endonuclease; Hydrolase; Magnesium; Nuclease.
References:
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CT18;
RX MEDLINE=21534947; PubMed=11677608; DOI=10.1038/35101607;
RA Parkhill J., Dougan G., James K.D., Thomson N.R., Pickard D., Wain J.,
RA Churcher C.M., Mungall K.L., Bentley S.D., Holden M.T.G., Sebaihia M.,
RA Baker S., Basham D., Brooks K., Chillingworth T., Connerton P.,
RA Cronin A., Davis P., Davies R.M., Dowd L., White N., Farrar J.,
RA Feltwell T., Hamlin N., Haque A., Hien T.T., Holroyd S., Jagels K.,
RA Krogh A., Larsen T.S., Leather S., Moule S., O'Gaora P., Parry C.,
RA Quail M.A., Rutherford K.M., Simmonds M., Skelton J., Stevens K.,
RA Whitehead S., Barrell B.G.;
RT "Complete genome sequence of a multiple drug resistant Salmonella
RT enterica serovar Typhi CT18.";
RL Nature 413:848-852(2001).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ty2 / ATCC 700931;
RX MEDLINE=22531367; PubMed=12644504;
RX DOI=10.1128/JB.185.7.2330-2337.2003;
RA Deng W., Liou S.-R., Plunkett G. III, Mayhew G.F., Rose D.J.,
RA Burland V., Kodoyianni V., Schwartz D.C., Blattner F.R.;
RT "Comparative genomics of Salmonella enterica serovar Typhi strains Ty2
RT and CT18.";
RL J. Bacteriol. 185:2330-2337(2003).
Feature:
CHAIN 1 223 Endonuclease V.
/FTId=PRO_0000159669.
Comments:
-!- FUNCTION: Selectively cleaves double-stranded DNA at the second
phosphodiester bond 3' to a deoxyinosine leaving behind the intact
lesion on the nicked DNA. Has a wide substrate spectrum. In
addition to deoxyinosine-containing DNA, the enzyme cleaves DNA
containing urea residues, AP sites, base mismatches,
insertion/deletion mismatches, flaps, and pseudo-Y structures.
Participates in the excision repair of hypoxanthine and xanthine
(deaminated adenine and guanine) in DNA. It thereby reduces the
mutagenic effects of nitrous acid by attacking lesions caused by
nitrosative deamination (By similarity).
-!- CATALYTIC ACTIVITY: Endonucleolytic cleavage at apurinic or
apyrimidinic sites to products with a 5'-phosphate.
-!- COFACTOR: Magnesium (By similarity).
-!- SUBCELLULAR LOCATION: Cytoplasm (By similarity).
-!- SIMILARITY: Belongs to the endonuclease V family.
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Sequence length: 223
MDLASLRAQQ IELASSVCRE DRLDKDPPAF IGGADVGFEQ GGEVTRAAMV LLKYPSLELV
EYKVARIATT MPYIPGFLSF REYPALLAAW EQLSQKPDLL FVDGHGISHP RRLGVASHFG
LLVDVPTIGV AKKRLCGKFE PLSAEPGALS PLMDKGEQLA WVWRSKARCN PLFIATGHRV
STDSALAWVQ RCMKGYRLPE PTRWADAVAS GRPAFVRWQE IQR