Table 2

CPDL-identified positions in the nucleotidyl cyclase family. The amino acid residues present in each class are listed.

Position
GTP Cyclase
ATP Cyclase

937
V
I
938
E
K
1018
C
D
1020
F
W

Mayer et al. BMC Bioinformatics 2005 6:284   doi:10.1186/1471-2105-6-284