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Description:
Crossover junction endodeoxyribonuclease ruvC (EC 3.1.22.4) (Hollidayjunction nuclease ruvC) (Holliday juction resolvase ruvC).
Molecular weight: 19652
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:
15-MAY-2002, integrated into UniProtKB/Swiss-Prot.
01-MAY-2000, sequence version 1.
07-MAR-2006, entry version 28.
Phylogenetic order:
Bacteria Deinococcus-Thermus Deinococci Deinococcales Deinococcaceae Deinococcus.
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 RUVC_DEIRA:
| Database | Pointer | Add. info#1 | Add. info#2 |
| EMBL | AE000513 | AAF10018.1 | - |
| PIR | F75519 | F75519. | |
| HSSP | P24239 | 1HJR | |
| GenomeReviews | AE000513_GR | DR0440.1 | |
| TIGR | DR0440 | -. | |
| HAMAP | MF_00034 | - | 1. |
| InterPro | IPR012337 | RNaseH_fold. | |
| InterPro | IPR002176 | RuvC. | |
| Pfam | PF02075 | RuvC | 1. |
| PRINTS | PR00696 | RSOLVASERUVC. | |
| ProDom | PD008333 | RuvC | 1. |
| TIGRFAMs | TIGR00228 | ruvC | 1. |
Keywords:
Complete proteome; DNA damage; DNA recombination; DNA repair; Hydrolase; Magnesium; Metal-binding; Nuclease.
References:
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=R1 / ATCC 13939 / DSM 20539 / NCIB 9279;
RX MEDLINE=20036896; PubMed=10567266; DOI=10.1126/science.286.5444.1571;
RA White O., Eisen J.A., Heidelberg J.F., Hickey E.K., Peterson J.D.,
RA Dodson R.J., Haft D.H., Gwinn M.L., Nelson W.C., Richardson D.L.,
RA Moffat K.S., Qin H., Jiang L., Pamphile W., Crosby M., Shen M.,
RA Vamathevan J.J., Lam P., McDonald L.A., Utterback T.R., Zalewski C.,
RA Makarova K.S., Aravind L., Daly M.J., Minton K.W., Fleischmann R.D.,
RA Ketchum K.A., Nelson K.E., Salzberg S.L., Smith H.O., Venter J.C.,
RA Fraser C.M.;
RT "Genome sequence of the radioresistant bacterium Deinococcus
RT radiodurans R1.";
RL Science 286:1571-1577(1999).
Feature:
CHAIN 1 179 Crossover junction endodeoxyribonuclease
ruvC.
/FTId=PRO_0000183095.
METAL 7 7 Magnesium (By similarity).
METAL 67 67 Magnesium (By similarity).
METAL 139 139 Magnesium (By similarity).
METAL 142 142 Magnesium (By similarity).
Comments:
-!- FUNCTION: Nuclease that resolves Holliday junction intermediates
in genetic recombination. Cleaves the cruciform structure in
supercoiled DNA by nicking to strands with the same polarity at
sites symmetrically opposed at the junction in the homologous arms
and leaves a 5'terminal phosphate and a 3'terminal hydroxyl group
(By similarity).
-!- CATALYTIC ACTIVITY: Endonucleolytic cleavage at a junction such as
a reciprocal single-stranded crossover between two homologous DNA
duplexes (Holliday junction).
-!- COFACTOR: Binds 1 magnesium ion per subunit (By similarity).
-!- SIMILARITY: Belongs to the ruvC family.
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Sequence length: 179
MRVLGIDPGL ANLGLGLVEG DVRRAKHLYH VCLTTESAWL MPRRLQYLHE ELTRLLTEYR
PDAVAIEDQI LRRQADVAFK VGQAFGVVQL ACAQAGVPIH AYGPMQVKKS LVGTGRADKE
QVIYMVKASL GIRELFNNHA ADALALALTH LAHAPMQERS ERLAAAGRAA RTGDAPLRR