Here is a list of basic components available in the DNA Registry, each link intends to illustrate different modeling approaches and CellML descriptions:
Environment
Constitutive_Promoter
Activated_Promoter
Repressed_Promoter
Promoter_RBS_Coupled
Activated_Promoter_RBS_Coupled
Repressed_Promoter_RBS_Coupled
RBS
mRNA
RBS_mRNA
Protein
Constitutive_Protein_Generator
Activated_Protein_generator
Repressed_Protein_Generator
Activated_Protein_Generator
Inverter (QSS)
Oscillator (QSS)