Q2JN87
Gene name |
uvrB |
Protein name |
UvrABC system protein B |
Names |
Protein UvrB, Excinuclease ABC subunit B |
Species |
Synechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium Yellowstone B-Prime) |
KEGG Pathway |
cyb:CYB_0807 |
EC number |
|
Protein Class |
|
Descriptions
The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.
Autoinhibitory domains (AIDs)
Target domain |
|
Relief mechanism |
|
Assay |
cis-regPred |
Accessory elements
No accessory elements
Autoinhibited structure
Activated structure
1 structures for Q2JN87
| Entry ID | Method | Resolution | Chain | Position | Source |
|---|---|---|---|---|---|
| AF-Q2JN87-F1 | Predicted | AlphaFoldDB |
No variants for Q2JN87
| Variant ID(s) | Position | Change | Description | Diseaes Association | Provenance |
|---|---|---|---|---|---|
| No variants for Q2JN87 | |||||
No associated diseases with Q2JN87
6 regional properties for Q2JN87
| Type | Name | Position | InterPro Accession |
|---|---|---|---|
| domain | Helicase, C-terminal | 454 - 617 | IPR001650 |
| domain | UVR domain | 652 - 687 | IPR001943 |
| domain | Helicase/UvrB, N-terminal | 14 - 118 | IPR006935 |
| domain | Helicase superfamily 1/2, ATP-binding domain | 8 - 423 | IPR014001 |
| domain | UvrB, YAD/RRR-motif-containing domain | 576 - 616 | IPR024759 |
| domain | UvrB, interaction domain | 158 - 247 | IPR041471 |
2 GO annotations of cellular component
| Name | Definition |
|---|---|
| cytoplasm | The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. |
| excinuclease repair complex | Any of the protein complexes formed by the UvrABC excinuclease system, which carries out nucleotide excision repair. Three different complexes are formed by the 3 proteins as they proceed through the excision repair process. First a complex consisting of two A subunits and two B subunits bind DNA and unwind it around the damaged site. Then, the A subunits disassociate leaving behind a stable complex between B subunits and DNA. Now, subunit C binds to this B+DNA complex and causes subunit B to nick the DNA on one side of the complex while subunit C nicks the DNA on the other side of the complex. DNA polymerase I and DNA ligase can then repair the resulting gap. |
5 GO annotations of molecular function
| Name | Definition |
|---|---|
| ATP binding | Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. |
| ATP hydrolysis activity | Catalysis of the reaction: ATP + H2O = ADP + H+ phosphate. ATP hydrolysis is used in some reactions as an energy source, for example to catalyze a reaction or drive transport against a concentration gradient. |
| DNA binding | Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid). |
| excinuclease ABC activity | Catalysis of the hydrolysis of ester linkages within deoxyribonucleic acid at sites flanking regions of damaged DNA to which the Uvr ABC excinuclease complexes bind. |
| helicase activity | Catalysis of the reaction: ATP + H2O = ADP + phosphate, to drive the unwinding of a DNA or RNA helix. |
2 GO annotations of biological process
| Name | Definition |
|---|---|
| nucleotide-excision repair | A DNA repair process in which a small region of the strand surrounding the damage is removed from the DNA helix as an oligonucleotide. The small gap left in the DNA helix is filled in by the sequential action of DNA polymerase and DNA ligase. Nucleotide excision repair recognizes a wide range of substrates, including damage caused by UV irradiation (pyrimidine dimers and 6-4 photoproducts) and chemicals (intrastrand cross-links and bulky adducts). |
| SOS response | An error-prone process for repairing damaged microbial DNA. |
No homologous proteins in AiPD
| UniProt AC | Gene Name | Protein Name | Species | Evidence Code |
|---|---|---|---|---|
| No homologous proteins | ||||
| 10 | 20 | 30 | 40 | 50 | 60 |
| MSEFQLVSPY | QPTGDQPKAI | AGLVKSISEG | HRFQTLLGAT | GTGKTFTIAH | TIQQVGRPTL |
| 70 | 80 | 90 | 100 | 110 | 120 |
| VMAHNKTLAA | QLCNELRELF | PHNAVEYFIS | YYDYYQPEAY | VPSTDTYIAK | SSSINDEIDM |
| 130 | 140 | 150 | 160 | 170 | 180 |
| LRHSATRSLF | ERRDVIVVAS | VSCIYGLGMP | EEYLKASIPF | KVGQEINQRD | VLRDLASIQY |
| 190 | 200 | 210 | 220 | 230 | 240 |
| ERNDLELVRG | RFRLKGDVLE | IVPAYEDRVI | RIEFFGDEIE | AIRLIDPVTG | EILNSLSALR |
| 250 | 260 | 270 | 280 | 290 | 300 |
| VYPARHFVTP | EAQLERAILN | IEQELEEQLA | LFRKEGKLLE | AQRLEQRTRY | DLEMLREVGY |
| 310 | 320 | 330 | 340 | 350 | 360 |
| CNGIENYSRH | LTGRKAGEPP | ACLVDYFKAD | DWLLVVDESH | VTVPQIRGMY | NGDRARKQVL |
| 370 | 380 | 390 | 400 | 410 | 420 |
| VDHGFRLPSA | LDNRPLKAEE | FWAKVHQCIF | VSATPGNWEL | EQSEAQFETR | VEDGKTLKFY |
| 430 | 440 | 450 | 460 | 470 | 480 |
| VQGSGRVIEQ | VIRPTGVVDP | EVHVRPTAGQ | VDDLLGEIYL | RLERSQLGPA | ERVIVTTLTK |
| 490 | 500 | 510 | 520 | 530 | 540 |
| RMAEDLTEYL | QERGIRVRYL | HSEITSIERI | EILQDFREGA | FDVLVGVNLL | REGLDLPEVS |
| 550 | 560 | 570 | 580 | 590 | 600 |
| LVAILDADKE | GFLRAERSLI | QMIGRAARNV | RGMVVMYADT | MTSSMARAIA | ETQRRREIQL |
| 610 | 620 | 630 | 640 | 650 | 660 |
| QYNRQHNITP | KPIVKKNSNA | ILSFLAISRK | LNDPDLEKAF | QAAQEIPLSE | IPELIGQLEL |
| 670 | 680 | 690 | |||
| KMKEAAKNLE | FEEAAQLRDR | IKKLRQRLLG | HPQGI |