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A single protein has been identified that matches your query.
This protein belongs to one or more protein families (see below).
Please review the list, and click 'Continue' to see interacting partners.
Identified Protein:
cytR (Escherichia coli K12):   Anti-activator for CytR-CRP nucleoside utilization regulon; This protein negatively controls the transcription initiation of genes such as deoCABD, udp, and cdd encoding catabolizing enzymes and nupC, nupG, and tsx encoding transporting and pore-forming proteins. Binds cytidine and adenosine as effectors.
Protein Families (COGs):