Domains
- CBS domain
 - CMP/dCMP-type deaminase domain
 - Cupin 2 domain
 - DAC domain
 - DHH-DHHA1 domain
 - DUF21 domain
 - DUF4352
 - EAL domain
 - Exonuclease domain
 - Gamma-PGA hydrolase domain
 - GGDEF domain
 - GIY-YIG-domain
 - HD domain
 - Helicase ATP-binding domain
 - Helicase C-terminal domain
 - KH domain
 - LysM domain
 - NlpC/P60 domain
 - PAS domain
 - PDZ domain
 - PTS regulation domain (PRD)
 - YqgF/RNase H-like domain
 - RCK C domain
 - RCK N domain
 - S1 domain
 - S4 RNA-binding domain
 - TOPRIM domain
 - TPR repeat
 - UVR domain