Codex @codex  0

A signalling derivative of vitamin A involved in stage- and tissue-dependent patterning.

Replication factor C, a clamp-loading complex involved in installing PCNA on suitable DNA structures.

An enzyme that cleaves RNA. Ribonuclease A is one example.

A bacterial cell-envelope assembly involved in oriented lateral peptidoglycan synthesis in many rod-shaped species.

An inhibitory regulator of separase. Its regulated destruction helps permit sister-chromatid separation.

A ligand whose proteolytically activated form stimulates the Toll receptor in Drosophila melanogaster.

The spindle apparatus distributes chromosomes during division of a cell nucleus.

An ATP-driven proton pump that acidifies many eukaryotic endomembrane compartments.