Ontology Term : Pfam:PF03652 Holliday junction resolvase EMBL-EBI

Description  The central intermediate formed during mitotic and meiotic recombination is a four stranded DNA structure, also known as the Holliday junction (HJ), and its efficient resolution is essential for proper segregation of chromosomes. Resolution of HJs is mediated by a diverse group of DNA structure specific endonucleases known as Holliday junction resolvases (HJR) [1]. This entry is specific for RuvX also known as YqgF a family of nucleases which resolves the Holliday junction intermediates in genetic recombination[2-3]. Studies carried out in M. tuberculosis, have shown that YqgF/RuvX is a genuine HJR analogous to RuvC from E. coli. Furthermore, a single cysteine present in M. tuberculosis RuvX was found to be required for disulfide-bond mediated intermolecular dimerization and HJ resolution activity, suggesting that M. tuberculosis RuvX has adapted its YqgF protein to function like a typical RuvC family HJR [1].
Namespace  Family

0 Cross References

6 Data Sets

Trail: OntologyTerm

1 Ontology

Trail: OntologyTerm

19 Ontology Annotations

Trail: OntologyTerm

0 Parents

0 Relations

0 Synonyms

USDA
InterMine logo
The Legume Information System (LIS) is a research project of the USDA-ARS:Corn Insects and Crop Genetics Research in Ames, IA.
LegumeMine || ArachisMine | CicerMine | GlycineMine | LensMine | LupinusMine | PhaseolusMine | VignaMine | MedicagoMine
InterMine © 2002 - 2022 Department of Genetics, University of Cambridge, Downing Street, Cambridge CB2 3EH, United Kingdom