RNA Capping by Transcription Initiation with Non-canonical Initiating Nucleotides (NCINs): Determination of Relative Efficiencies of Transcription Initiation with NCINs and NTPs.

Bird, JG, Nickels BE, Ebright RH.  2017.  

Journal:

Bio-protocol

Volume Number:

7

Issue Number:

12

Abstract:

It recently has been established that adenine-containing cofactors, including nicotinamide adenine dinucleotide (NAD(+)), reduced nicotinamide adenine dinucleotide (NADH), and 3'-desphospho-coenzyme A (dpCoA), can serve as 'non-canonical initiating nucleotides' (NCINs) for transcription initiation by bacterial and eukaryotic cellular RNA polymerases (RNAPs) and that the efficiency of the reaction is determined by promoter sequence (Bird et al., 2016). Here we describe a protocol to quantify the relative efficiencies of transcription initiation using an NCIN vs. transcription initiation using a nucleoside triphosphate (NTP) for a given promoter sequence.

Citation:
Bird, JG, Nickels BE, Ebright RH.  2017.  RNA Capping by Transcription Initiation with Non-canonical Initiating Nucleotides (NCINs): Determination of Relative Efficiencies of Transcription Initiation with NCINs and NTPs.. Bio-protocol. 7(12)