Membrane trafficking [BR:spul04131]
Endoplasmic reticulum (ER) - Golgi transport
Forward pathways
Coat protein complex II (COP-II)
138588598 (sar1ab)
GTP-binding proteins [BR:spul04031]
Small (monomeric) G-proteins
Arf/Sar Family
Sar
138588598 (sar1ab)