UniProt functional annotation for P07818

UniProt code: P07818.

Organism:		Arbacia punctulata (Punctuate sea urchin).
Taxonomy:		Eukaryota; Metazoa; Echinodermata; Eleutherozoa; Echinozoa; Echinoidea; Euechinoidea; Echinacea; Arbacioida; Arbaciidae; Arbacia.
Function:		Essential for the control of the cell cycle at the G2/M (mitosis) transition.
Subunit:		Interacts with the CDK1 protein kinase to form a serine/threonine kinase holoenzyme complex also known as maturation promoting factor (MPF). The cyclin subunit imparts substrate specificity to the complex.
Developmental stage:		Accumulates steadily during G2 and is abruptly destroyed at mitosis.
Similarity:		Belongs to the cyclin family. Cyclin AB subfamily. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.