| Interaction network in cyanobacterial nitrogen regulation: PipX, a protein that interacts in a 2‐oxoglutarate dependent manner with PII and NtcA J Espinosa, K Forchhammer, S Burillo, A Contreras Molecular microbiology 61 (2), 457-469, 2006 | 186 | 2006 |
| Interactions between the Nitrogen Signal Transduction Protein PII and N-Acetyl Glutamate Kinase in Organisms That Perform Oxygenic Photosynthesis S Burillo, I Luque, I Fuentes, A Contreras Journal of bacteriology 186 (11), 3346-3354, 2004 | 156 | 2004 |
| Structural basis for the regulation of NtcA-dependent transcription by proteins PipX and PII JL Llácer, J Espinosa, MA Castells, A Contreras, K Forchhammer, ... Proceedings of the National Academy of Sciences 107 (35), 15397-15402, 2010 | 147 | 2010 |
| The function of isolated domains and chimaeric proteins constructed from the transcriptional activators NifA and NtrC of Klebsiella pneumoniae MH Drummond, A Contreras, LA Mitchenall Molecular microbiology 4 (1), 29-37, 1990 | 133 | 1990 |
| The crystal structure of the complex of PII and acetylglutamate kinase reveals how PII controls the storage of nitrogen as arginine JL Llácer, A Contreras, K Forchhammer, C Marco-Marín, F Gil-Ortiz, ... Proceedings of the National Academy of Sciences 104 (45), 17644-17649, 2007 | 128 | 2007 |
| Conditional-suicide containment system for bacteria which mineralize aromatics A Contreras, S Molin, JL Ramos Applied and environmental microbiology 57 (5), 1504-1508, 1991 | 113 | 1991 |
| Role of the Synechococcus PCC 7942 nitrogen regulator protein PipX in NtcA-controlled processes J Espinosa, K Forchhammer, A Contreras Microbiology 153 (3), 711-718, 2007 | 95 | 2007 |
| PipX, the coactivator of NtcA, is a global regulator in cyanobacteria J Espinosa, F Rodríguez-Mateos, P Salinas, VF Lanza, R Dixon, ... Proceedings of the National Academy of Sciences 111 (23), E2423-E2430, 2014 | 80 | 2014 |
| Convergence of two global transcriptional regulators on nitrogen induction of the stress‐acclimation gene nblA in the cyanobacterium Synechococcus sp. PCC 7942 I Luque, G Zabulon, A Contreras, J Houmard Molecular microbiology 41 (4), 937-947, 2001 | 79 | 2001 |
| The effect on the function of the transcriptional activator NtrC from Klebsiella pneumoniae of mutations in the DNA-recognition helix A Contreras, M Drummond Nucleic acids research 16 (9), 4025-4039, 1988 | 73 | 1988 |
| The product of the nitrogen fixation regulatory gene nfrX of Azotobacter vinelandii is functionally and structurally homologous to the uridylyltransferase encoded by glnD in … A Contreras, M Drummond, A Bali, G Blanco, E Garcia, G Bush, ... Journal of bacteriology 173 (24), 7741-7749, 1991 | 67 | 1991 |
| Cross-talk and regulatory interactions between the essential response regulator RpaB and cyanobacterial circadian clock output J Espinosa, JS Boyd, R Cantos, P Salinas, SS Golden, A Contreras Proceedings of the National Academy of Sciences 112 (7), 2198-2203, 2015 | 61 | 2015 |
| The PII-NAGK-PipX-NtcA Regulatory Axis of Cyanobacteria: A Tale of Changing Partners, Allosteric Effectors and Non-covalent Interactions A Forcada-Nadal, JL Llácer, A Contreras, C Marco-Marín, V Rubio Frontiers in molecular biosciences 5, 91, 2018 | 60 | 2018 |
| Environmental control of phosphorylation pathways in a branched two‐component system ML López‐Redondo, F Moronta, P Salinas, J Espinosa, R Cantos, ... Molecular microbiology 78 (2), 475-489, 2010 | 60 | 2010 |
| Phosphorylation-independent activation of the atypical response regulator NblR D Ruiz, P Salinas, ML Lopez-Redondo, ML Cayuela, A Marina, ... Microbiology 154 (10), 3002-3015, 2008 | 54 | 2008 |
| Two‐hybrid analysis of domain interactions involving NtrB and NtrC two‐component regulators I Martínez‐Argudo, J Martín‐Nieto, P Salinas, R Maldonado, ... Molecular microbiology 40 (1), 169-178, 2001 | 47 | 2001 |
| The regulatory factor SipA provides a link between NblS and NblR signal transduction pathways in the cyanobacterium Synechococcus sp. PCC 7942 P Salinas, D Ruiz, R Cantos, ML Lopez‐Redondo, A Marina, A Contreras Molecular microbiology 66 (6), 1607-1619, 2007 | 45 | 2007 |
| PipY, a member of the conserved COG0325 family of PLP-binding proteins, expands the cyanobacterial nitrogen regulatory network JI Labella, R Cantos, J Espinosa, A Forcada-Nadal, V Rubio, A Contreras Frontiers in microbiology 8, 279799, 2017 | 37 | 2017 |
| Mutations at pipX Suppress Lethality of PII-Deficient Mutants of Synechococcus elongatus PCC 7942 J Espinosa, MA Castells, KB Laichoubi, A Contreras Journal of bacteriology 191 (15), 4863-4869, 2009 | 37 | 2009 |
| Domain Interactions on the ntr Signal Transduction Pathway: Two-Hybrid Analysis of Mutant and Truncated Derivatives of Histidine Kinase NtrB I Martínez-Argudo, P Salinas, R Maldonado, A Contreras Journal of bacteriology 184 (1), 200-206, 2002 | 37 | 2002 |
