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Results 1 - 2 of 2
EC Number Activating Compound Commentary Reference
Display the word mapDisplay the reaction diagram Show all sequences 3.1.13.B1ATP ATP significantly enhances Rat1/Rai1-mediated RNAPII termination. The ATP-dependent effect seems to be unique to Rat1/Rai1. ATP addition does not stimulate the processivity of Rat1. Rather, it slightly reduces the exonuclease activity because 1 mM of ATP is sufficient to chelate the Mg2+ ion necessary for the nuclease activity of Rat1, suggesting that ATP affects Rat1-mediated termination in a somewhat different manner 751722
Display the word mapDisplay the reaction diagram Show all sequences 3.1.13.B1more NTP misincorporation induces RNAPII pausing and enhances termination by Rat1/Rai1. When ATP misincorporates into RNA transcripts, the elongation of RNAPII is significantly blocked, presumably due to the disruption and/or rearrangement of the RNAPII active center, RNAPII with a disrupted active center might be more effectively terminated by Rat1/Rai1 751722
Results 1 - 2 of 2