title: The Purloined Letter: bacterial orthologs of archaeal NMN adenylyltransferase are domains within multifunctional transcription regulator NadR.
authors.forename: A
authors.initials: A
authors.lastname: Mushegian
mesh_terms: D000595:Amino Acid Sequence; D001105:Archaea / Q000201:enzymology*; D001426:Bacterial Proteins; D006801:Humans; D008969:Molecular Sequence Data; D009169:Mycobacterium tuberculosis / Q000201:enzymology; D009612:Nicotinamide-Nucleotide Adenylyltransferase / Q000737:chemistry* / Q000235:genetics / Q000502:physiology; D017434:Protein Structure, Tertiary; D019711:Pyrococcus / Q000201:enzymology; D012097:Repressor Proteins / Q000737:chemistry* / Q000235:genetics / Q000502:physiology; D017386:Sequence Homology, Amino Acid; D014157:Transcription Factors / Q000737:chemistry* / Q000235:genetics / Q000502:physiology
chemical_list: D001426:Bacterial Proteins; C117105:NadR protein, bacteria; D012097:Repressor Proteins; D014157:Transcription Factors; D009612:Nicotinamide-Nucleotide Adenylyltransferase