X-ray crystal structure of C118A RlmN from Escherichia coli

Characterization of a cross-linked protein-nucleic acid substrate radical in the reaction catalyzed by RlmN.

Dual-specificity RNA methyltransferase RlmN

23S rRNA (adenine(2503)-C(2))-methyltransferase,23S rRNA m2A2503 methyltransferase,Ribosomal RNA large subunit methyltransferase N,tRNA (adenine(37)-C(2))-methyltransferase,tRNA m2A37 methyltransferase

KINLLDLNRQQMREFFKDLGEKPFRADQVMKWMYHYCCDNFDEMTDINKVLRGKLKEVAEIRAPEVVEEQRSSDGTIKWA
IAVGDQRVETVYIPEDDRATLAVSSQVGCALECKFCSTAQQGFNRNLRVSEIIGQVWRAAKIVGAAKVTGQRPITNVVMM
GMGEPLLNLNNVVPAMEIMLDDFGFGLSKRRVTLSTSGVVPALDKLGDMIDVALAISLHAPNDEIRDEIVPINKKYNIET
FLAAVRRYLEKSNANQGRVTIEYVMLDHVNDGTEHAHQLAELLKDTPCKINLIPWNPFPGAPYGRSSNSRIDRFSKVLMS
YGFTTIVRKTRGDDIDAACGQLAGDVIDRTKRTLRKRMQ

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS

RADICAL SAM, S-ADENOSYLMETHIONINE, IRON-SULFUR CLUSTER, METHYLTRANSFERASE, OXIDOREDUCTASE, TRANSFERASE

KINLLDLNRQQMREFFKDLGEKPFRADQVMKWMYHYCCDNFDEMTDINKVLRGKLKEVAEIRAPEVVEEQRSSDGTIKWA
IAVGDQRVETVYIPEDDRATLCVSSQVGCALECKFCSTAQQGFNRNLRVSEIIGQVWRAAKIVGAAKVTGQRPITNVVMM
GMGEPLLNLNNVVPAMEIMLDDFGFGLSKRRVTLSTSGVVPALDKLGDMIDVALAISLHAPNDEIRDEIVPINKKYNIET
FLAAVRRYLEKSNANQGRVTIEYVMLDHVNDGTEHAHQLAELLKDTPCKINLIPWNPFPGAPYGRSSNSRIDRFSKVLMS
YGFTTIVRKTRGDDIDAACGQLAGDVIDRTKRTLRKRMQ