Genome Property Definition Page
Accession | GenProp0692 | |
Name | selenouridine-containing tRNA | |
Type | PATHWAY | |
Description | Selenium may occur in cells both in proteins, in the form of selenocysteine, and in tRNA, in the form of 2-selenouridine. The two incorporation systems both rely on the selenium donor protein, selenide-water dikinase. This property describes the two-gene combination of selenide-water dikinase and tRNA 2-selenouridine synthase. Note that an initial sulfurtransferase reaction must proceed the action of 2-selenouridine synthase; the enzyme(s) responsible is not currently included in the definition of this Genome Property. | |
JCVI Role | tRNA and rRNA base modification | |
Parent Property | GenProp0197: protein biosynthesis GenProp0819: RNA metabolism | |
Literature References |
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Gene Ontology Term | GO:0001887: selenium compound metabolic process (biological_process) GO:0006400: tRNA modification (biological_process) |
Components
Step Name | Step Num | Required | Evidence (Method) | Evidence Go Terms |
---|---|---|---|---|
selenide, water dikinase | donor | YES | TIGR00476 (HMM): selenide, water dikinase | GO:0006400: tRNA modification GO:0001887: selenium compound metabolic process |
2-selenouridine synthase | synth | YES | TIGR03167 (HMM): tRNA 2-selenouridine synthaseGenProp1105 (GENPROP): bipartite SelU (archaeal) | GO:0006400: tRNA modification GO:0001887: selenium compound metabolic process GO:0006400: tRNA modification GO:0001887: selenium compound metabolic process |
Parent Properties
Accession | Name |
---|---|
GenProp0197 | protein biosynthesis |
GenProp0819 | RNA metabolism |
Sibling Properties
Accession | Name |
---|---|
GenProp0016 | selenocysteine system |
GenProp0312 | pyrrolysine |
GenProp0132 | transcription termination - antitermination Nus factors |
GenProp0148 | release factor 2 programmed frameshift |
GenProp0174 | ribosome, bacterial, large subunit |
GenProp0175 | ribosome, bacterial, small subunit |
GenProp0188 | GatABC aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase complex |
GenProp0189 | tRNA-Gln direct aminoacylation |
GenProp0211 | tmRNA trans-translation system |
GenProp0258 | tRNA aminoacylation |
GenProp0259 | tRNA-Asn direct aminoacylation |
GenProp0304 | cysteine biosynthesis, tRNA-dependent |
GenProp0634 | Sigma-54 (RpoN) systems |
GenProp0704 | tRNA U34 carboxymethylaminomethyl modification |
GenProp0740 | translation initiation, bacterial |
GenProp0741 | translation elongation, bacterial |
GenProp0746 | translation termination, bacterial |
GenProp0812 | rho-dependent termination |
GenProp0262 | RNA polymerase, bacterial |
GenProp0482 | 6S RNA (eubacterial RNA polymerase regulator) |
GenProp0677 | queuosine (Q-tRNA) biosynthesis from preQ0 |
GenProp0898 | RNA ligase/unknown protein pair |
GenProp0948 | RNA repair, Hen1/Pnkp system |
GenProp1060 | tRNA N6-threonylcarbamoyladenosine modification |
GenProp1077 | tRNA(Pro) cmo5UGG modification |
GenProp1082 | 16S rRNA C1402 m(4)Cm modification |