positive regulation of gene transcription
activation of gene transcription
a positive regulation of gene transcription process that inviolves an activation of the gene transcription.
activated // transcription, activates // transcription
YH, AO
"Transcription of the cotB, cotC, and cotX genes by final sigma(K) RNA polymerase is activated by a small, DNA-binding protein called GerE." (Reference: http://www.ncbi.nlm.nih.gov/pubmed/10788508)