these mutations were : a -2 g/c -- -- a/t change ( -2a ) promoting transcription at position +11 , a +1 a/t -- -- t/a change ( +1t ) promoting transcription initiation at position +13 , and a +10 c/g -- -- a/t change ( +10a ) promoting transcription initiation at a complex series of positions .
C0040649
transcription
C1158830
transcription initiation