Protein SummaryQueG from Escherichia coli |
| Full name: | tRNA epoxyqueuosine(34) reductase |
|---|---|
| Synonym: | YjeS |
| GI: | 16131988 |
| Orf: | |
| COG: | COG1600 |
| UniProt: | P39288 |
| Complex: | |
| Enzyme type: | oxidoreductase |
| Position of modification - modification: |
t:34 - QtRNA |
Comments:
Vitamine B12 dependent.Protein sequence:
|
MSEPLDLNQLAQKIKQWGLELGFQQVGITDTDLSESEPKLQAWLDKQYHG EMDWMARHGMLRARPHELLPGTLRVISVRMNYLPANAAFASTLKNPKLGY VSRYALGRDYHKLLRNRLKKLGEMIQQHCVSLNFRPFVDSAPILERPLAE KAGLGWTGKHSLILNREAGSFFFLGELLVDIPLPVDQPVEEGCGKCVACM TICPTGAIVEPYTVDARRCISYLTIELEGAIPEELRPLMGNRIYGCDDCQ LICPWNRYSQLTTEEDFSPRKPLHAPELIELFAWSEEKFLKVTEGSAIRR IGHLRWLRNIAVALGNAPWDETILTALESRKGEHPLLDEHIAWAIAQQIE RRNACIVEVQLPKKQRLVRVIEKGLPRDA |
Enzymatic activities
| Reaction | Substrate | Type | Position |
|---|---|---|---|
| oQtRNA:QtRNA | tRNA (t) | 34 |
Publications
| Title | Authors | Journal | Details | ||
|---|---|---|---|---|---|
| New function of vitamin B12: cobamide-dependent reduction of epoxyqueuosine to queuosine in tRNAs of Escherichia coli and Salmonella typhimurium. | Frey B, McCloskey J, Kersten W, Kersten H | J Bacteriol | [details] | 3129401 | - |
| Structure and organization of Escherichia coli genes involved in biosynthesis of the deazaguanine derivative queuine, a nutrient factor for eukaryotes. | Reuter K, Slany R, Ullrich F, Kersten H | J Bacteriol | [details] | 1706703 | - |
| Discovery of epoxyqueuosine (oQ) reductase reveals parallels between halorespiration and tRNA modification. | Miles ZD, McCarty RM, Molnar G, Bandarian V | Proc Natl Acad Sci U S A | [details] | 21502530 | - |
Links
| _EcoCyc_ |
Last modification of this entry: 2014-04-24 12:43:25.393383
Edited by a user: magda
Edited content: Changed position.
