Classes with a single subclass

'DNA binding domain of protein'
'DNA binding site'
'DNA modification'
'DNA protein interaction'
'RNA biosynthesis'
'RNA polymerase II'
'RNA polymerase'
'RNA processing'
'binding of protein to protein binding site of protein'
'binding to RNA'
'catabolic pathway'
'cellular developmental process'
'chromosomal DNA'
'cold shock domain'
'complex of protein and DNA'
'complex regulation of transcription'
'developmental process'
'experimental intervention'
'gene expression'
'gene fusion'
'molecular function'
'negative regulation of gene expression'
'negative transcription regulator'
'organismal process'
'polymerase activity'
'positive regulation of transcription'
'primary structure'
'protein binding site of DNA'
'protein binding site of protein'
'protein biosynthesis'
'protein modification'
'protein targeting'
'protein transport'
'regulation of metabolic process'
'response process'
'signaling pathway'
'transcription RNA-dependent'
'transcription activator'
'transcription coactivator'
'transcription factor'
'transcription repressor'
'translation elongation'
'translation regulator'
'translational readthrough'
'unpacked DNA'
acetylation
bacterium
carbohydrate
cell
death
enzyme
function
growth
holoenzyme
inhibition
localization
miRNA
nucleoside
nucleotide
occurrent
ribose
silencing
virus