pfam00134: Cyclin_N (this model, PSSM-Id:365896 is obsolete and has been replaced by 459686)
Cyclin, N-terminal domain
Cyclins regulate cyclin dependent kinases (CDKs). Cyclin-0 (CCNO) is a Uracil-DNA glycosylase that is related to other cyclins. Cyclins contain two domains of similar all-alpha fold, of which this family corresponds with the N-terminal domain.