FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Gene Group: LIGASES
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General Information
Name
LIGASES
Species
D. melanogaster
Symbol
LIG
FlyBase ID
FBgg0000801
Date last reviewed
2019-11-08
Number of members
128
Description
Description
Ligases are enzymes that catalyze the joining of two molecules, or two groups within a single molecule, by forming a new chemical bond, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
Notes on Group

Despite their common/historical name, the UBIQUITIN LIGASES (FBgg0000069) are correctly classified as 'transferases' rather than 'ligases', and so do not appear within the LIGASES gene group.

Key Gene Ontology (GO) terms
Molecular Function
Biological Process
Cellular Component
Enzymatic activity
Enzyme name (EC)
Related Gene Groups
Parent group(s)
Members (128)
For all members:
GO ribbon stack
 molecular functionbiological processcellular component
External Data
Equivalent Group(s)
Other resource(s)
Synonyms and Secondary IDs
Synonym(s)
LIG
LIGASES
Synthetases
Secondary FlyBase ID(s)
References (13)