protein-coding gene of Escherichia coli str. K-12 substr. MG1655 mnmG 20140406 5-methylaminomethyl-2-thiouridine modification at tRNA U34 511145 948248 Bin Zhao, Yue Liu, Oliver He ECK3734 EcoGene:EG10375 JW3719 NCBI-supplied PMID: 370832; 1745229; 2249664; 2464126; 2834694; 2836709; 6185823; 6357950; 6395859; 6427754; 7686882; 7968535; 8132454; 8981994; 9278503; 9426127; 9603884; 11544186; 15690043; 16397293; 17062623; 17224607; 18565343; 18824089; 19591841; 19767610; 19801413; 20353943 WEB: http://www.ncbi.nlm.nih.gov/gene b3741 gidA mnmB protein-coding trmF