Protein Family Models

This domain is found in diverse bacterial signaling proteins. It is called EAL after its conserved residues. The EAL domain is a good candidate for a diguanylate phosphodiesterase function [1]. The domain contains many conserved acidic residues that could participate in metal binding and might form the phosphodiesterase active site [1]. [1]. 11557134. Novel domains of the prokaryotic two-component signal transduction systems. Galperin MY, Nikolskaya AN, Koonin EV;. FEMS Microbiol Lett 2001;203:11-21. (from Pfam)

Date:

2024-10-16

This domain receives the signal from the sensor partner in bacterial two-component systems. It is usually found N-terminal to a DNA binding effector domain. [1]. 7699720. Response regulators of bacterial signal transduction systems: selective domain shuffling during evolution. Pao GM, Saier MH;. J Mol Evol 1995;40:136-154. (from Pfam)

Date:

2024-10-16

cyclic diguanylate phosphodiesterase containing a REC response regulator and a GGDEF domain

Date:

2020-02-14