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Description:
Crossover junction endodeoxyribonuclease ruvC (EC 3.1.22.4) (Hollidayjunction nuclease ruvC) (Holliday juction resolvase ruvC).
Molecular weight: 20939
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:
01-MAR-2004, integrated into UniProtKB/Swiss-Prot.
01-MAR-2003, sequence version 1.
07-MAR-2006, entry version 17.
Phylogenetic order:
Bacteria Actinobacteria Actinobacteridae Bifidobacteriales Bifidobacteriaceae Bifidobacterium.
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_BIFLO:
| Database | Pointer | Add. info#1 | Add. info#2 |
| EMBL | AE014295 | AAN24544.1 | - |
| HSSP | P24239 | 1HJR | |
| GenomeReviews | AE014295_GR | BL0727.1 | |
| 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. |
| PROSITE | PS01321 | 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=NCC 2705;
RX MEDLINE=22294977; PubMed=12381787; DOI=10.1073/pnas.212527599;
RA Schell M.A., Karmirantzou M., Snel B., Vilanova D., Berger B.,
RA Pessi G., Zwahlen M.-C., Desiere F., Bork P., Delley M.,
RA Pridmore R.D., Arigoni F.;
RT "The genome sequence of Bifidobacterium longum reflects its adaptation
RT to the human gastrointestinal tract.";
RL Proc. Natl. Acad. Sci. U.S.A. 99:14422-14427(2002).
Feature:
CHAIN 1 194 Crossover junction endodeoxyribonuclease
ruvC.
/FTId=PRO_0000183076.
METAL 7 7 Magnesium (By similarity).
METAL 68 68 Magnesium (By similarity).
METAL 141 141 Magnesium (By similarity).
METAL 144 144 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: 194
MIILGVDPGL TRCGVGVIEA GEHRRLSFIH VDVVRSSPDI TQDLRLLAIY NGLSEKMDRF
APDAVSIERV FAQSNRNTVL GTAQAAGLAM LAAAQRNIPV ALHTPTEAKL AITGNGQAQK
IQVERMVTRI LNLTKMPTPA DAADALALAI CHALRPAGAL QGGEREQHLT AAQRQWAEAA
QNSTRRRINH DRGM