Accession ID Name Pfam Type
PF02204 Vacuolar sorting protein 9 (VPS9) domain family

This domain acts as a GDP-GTP exchange factor (GEF). It activates Rab GTPases by stimulating the release of GDP and allowing GTP to bind [1].
Pfam Range: 1763-1860 DPAM-Pfam Range: 1733-1898
Uniprot ID: Q54F48
Pfam Range: 520-637 DPAM-Pfam Range: 472-648
Uniprot ID: Q4Q9K3
Pfam Range: 717-817 DPAM-Pfam Range: 676-840
Uniprot ID: Q54HF9

References

1: Vps9 domain-containing proteins: activators of Rab5 GTPases from yeast to neurons. Carney DS, Davies BA, Horazdovsky BF; Trends Cell Biol. 2006;16:27-35. PMID:16330212