parts of the neuroscretory granule , such as the f1 subunit of the proton-translocating atpase , can be traced back to the aerobic bacteria , vacuolar amine transport to yeast and a cg-like acidic protein to protozoan secretory granules ( i.e. , the trichocysts of paramecia ) .
C0008586
cg
C0886515
secretory granules