Before revision:  Building on this approach , we introduce an iterative algorithm to predict specific interaction partners from among the members of two protein families . We assess the algorithm's performance on histidine kinases and response regulators from bacterial two-component signaling systems.
After revision:  Building on this approach , we introduce an iterative algorithm to predict specific interaction partners from among the members of two protein families whose members are known to interact. We first assess the algorithm's performance on histidine kinases and response regulators from bacterial two-component signaling systems.