Membrane trafficking [BR:spil04131]
Endoplasmic reticulum (ER) - Golgi transport
Forward pathways
Coat protein complex II (COP-II)
134064495 (sar1ab)
GTP-binding proteins [BR:spil04031]
Small (monomeric) G-proteins
Arf/Sar Family
Sar
134064495 (sar1ab)