FB2026_02 , released June 18, 2026
Gene Group: GPN-LOOP GTPASES
Open Close
General Information
Name
GPN-LOOP GTPASES
Species
D. melanogaster
Symbol
GPN
FlyBase ID
FBgg0002206
Date last reviewed
2026-04-21
Number of members
3
Description
Description
GPN-loop GTPases are is characterized by a highly conserved motif consisting of the amino acids Gly-Pro-Asn (single-letter code, GPN). They are assembly chaperones for RNA polymerase II and other protein complexes. (Adapted from PMID:26711263.)
Notes on Group
Source Material
Key Gene Ontology (GO) terms
Molecular Function
GTPase activity
Biological Process
Cellular Component
Related Gene Groups
Parent group(s)
GTPASES
Members (3)
For all members:
GO ribbon stack
 molecular functionbiological processcellular component
External Data
Synonyms and Secondary IDs
Synonym(s)
GPN
GPN-LOOP GTPASES
Secondary FlyBase ID(s)
References (2)