Modification Summary

uridine 5-oxyacetic acid methyl ester

[show modification pathway]
mcmo5U

Summary

Full nameuridine 5-oxyacetic acid methyl ester
Short namemcmo5U
New Nomenclature503U
RNAMods abbreviationυ
HTML abbreviationυ
Enzymes
Found in phylogenyEubacteria
Found in RNAtRNA
PubChem ID191808
SMILES codeC3(OC(CO)C(O)C(O)3)N1C=C(OCC(=O)OC)C(=O)NC1(=O)

LC-MS Information

Sum formulaC12O9N2H16
Monoisotopic mass332.085579
Average mass332.267246
HRMS mass332.085031
Normalized LC elution time
LC elution order/characteristics
LC literature references
MS Data File
MS/MS Data File
MS/MS/MS (base ion) Data File
MS literature references

Download [.mol file for mcmo5U]

Comments

Unstable under usual methods of detection, not easily detectable (Glenn Bjork, personal communication). cmo5U (and mcmo5U) is a modification characteristic for gram negative bacteria (E. coli, Protebacteria). Gram positive bacteria (B. subtilis, Firmicutes) have mo5U in this position.

Chemical groups contained

othercarboxymethyl
othermethoxy
othermethylester

Reactions producing uridine 5-oxyacetic acid methyl ester

Name
cmo5U:mcmo5U

Publications

Title Authors Journal Details PubMed Id DOI
The identification of the tRNA substrates for the supK tRNA methylase. Pope WT, Brown A, Reeves RH Nucleic Acids Res [details] 347399 -

Last modification of this entry: 2013-05-10 16:37:11.363699
Edited by a user: magda
Edited content: Kingdom/s added to a modification