For Peer Review http://mc.manuscriptcentral.com/fems SipA, a novel type of protein from Synechococcus sp. PCC 7942, binds to the kinase domain of NblS Journal: FEMS Microbiology Letters Manuscript ID: FEMSLE-05-08-0967.R1 Manuscript Type: Research Letter Date Submitted by the Author: 05-Oct-2005 Complete List of Authors: Espinosa, Javier; Universidad de Alicante Fuentes, Inmaculada; Universidad de Alicante Burillo, Sergio; Universidad de Alicante Rodriguez-Mateos, Francisco; Universidad de Alicante Contreras, Asunción; Universidad de Alicante Keywords: NblS, SipA, cyanobacteria, histidine kinase, ATP-binding domain ScholarOne Support 1-434/817-2040 ext 167 FEMS Microbiology Letters