RegulonDB (version 5.0): Escherichia coli K-12 transcriptional regulatory network, operon organization, and growth conditions. - Heladia Salgado; Socorro Gama-Castro; Martín Peralta-Gil; Edgar Díaz-Peredo; Fabiola Sánchez-Solano; Alberto Santos-Zavaleta; Irma Martínez-Flores; Verónica Jiménez-Jacinto; César Bonavides-Martínez; Juan Segura-Salazar; Agustino Martínez-Antonio; Julio Collado-Vides (Nucleic Acids Res., 2006)

RegulonDB (version 6.0): gene regulation model of Escherichia coli K-12 beyond transcription, active (experimental) annotated promoters and Textpresso navigation. - Socorro Gama-Castro; Verónica Jiménez-Jacinto; Martín Peralta-Gil; Alberto Santos-Zavaleta; Mónica I. Peñaloza-Spínola; Bruno Contreras-Moreira; Juan Segura-Salazar; Luis Muñiz-Rascado; Irma Martínez-Flores; Heladia Salgado; César Bonavides-Martínez; Cei Abreu-Goodger; et al. (Nucleic Acids Res., 2008)