Genome Property Definition Page
| Accession | GenProp0977 |
| Name | DNA ligase/helicase system |
| Type | SYSTEM |
| Description | A set of four proteins occurs in about 12 % of prokaryotic reference genomes (mostly Proteobacteria) and consists of an ATP-dependent DNA ligase, a DEXH-box helicase, a putative exonuclease, and putative metallohydrolase. This system may play a role in DNA repair. |
| JCVI Role | DNA replication, recombination, and repair |
| Parent Property | GenProp0116: DNA metabolism |
Components
| Step Name | Step Num | Required | Evidence (Method) | Evidence Go Terms |
|---|---|---|---|---|
| metallophosphoesterase, DNA ligase-associated | DNA_est | YES | TIGR04123 (HMM): metallophosphoesterase, DNA ligase-associated | |
| exonuclease, DNA ligase-associated | DNA_exo | YES | TIGR04122 (HMM): putative exonuclease, DNA ligase-associated | |
| DEXH box helicase, DNA ligase-associated | DNA_hel | YES | TIGR04121 (HMM): DEXH box helicase, DNA ligase-associated | |
| DNA ligase, PP_1105 family | DNA_lig | YES | TIGR04120 (HMM): DNA ligase, ATP-dependent, PP_1105 family |
Parent Properties
| Accession | Name |
|---|---|
| GenProp0116 | DNA metabolism |
Sibling Properties
| Accession | Name |
|---|---|
| GenProp0115 | DNA repair |
| GenProp0198 | ruvABC Holliday junction complex |
| GenProp0263 | DNA polymerase III, bacterial |
| GenProp0455 | restriction enzyme system, type I |
| GenProp0487 | repABC-type alpha-proteobacterial replicon(s) |
| GenProp0650 | type II restriction system, Alw26I/Eco31I/Esp3I family |
| GenProp0701 | DNA sulfur modification system dnd |
| GenProp0806 | replication initiation, bacterial |
| GenProp1081 | replication restart, PriA/PriB primosome pathway |
| GenProp1095 | exodeoxyribonuclease VII |