Runs across every level of the tree
The control layer
The tree shows what the parts are. The control layer shows how they are coordinated, informed and built. Each lens appears as a section on system, pathway and protein pages, and has its own page here.
Interdependence
Which system needs what from which, and why, including two-way dependencies.
Ready
Information
The genome, the genetic code, epigenetic marks such as DNA methylation, and information the cell carries outside its genes.
Ready
Signaling pathways
How the cell senses and responds: sensor → messenger → target.
Ready
Gene regulatory network
Which regulators switch which genes, with the evidence for each link.
Ready
Signaling inside machines
How a machine’s parts pass signals to each other, starting with the ribosome.
Ready
Assembly pathways
How proteins and complexes are folded, inserted, loaded with metals and cofactors, and put together.
Ready