SecA

SecA
Identifiers
SymbolSecA
PfamPF07517
Available protein structures:
PDB  3DIN PF07517 (ECOD; PDBsum)  
AlphaFold

The SecA protein is a cell membrane associated subunit of the bacterial Sec or Type II secretory pathway, a system which is responsible for the secretion of proteins through the cell membrane. Within this system the SecA ATPase forms a translocase complex with the SecYEG channel, thereby driving the movement of the protein substrate across the membrane.