Preferred Name

E3 Ubiquitin-Protein Transferase

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C21254

code

C21254

DEFINITION

An ATP-dependent aminoacyltransferase that catalyzes the third step in the ubiquitination reaction via the transfer of ubiquitin from an E2 ubiquitin-conjugating enzyme to lysine residues found in the final substrate protein.

DesignNote

The IUBMB has recategorized E3 ubiquitin-protein ligases as transferases (EC 2). There are 2 categories of E3 enzymes based on the structure of the active site: HECT-type (EC 2.3.2.26) and RING-type (EC 2.3.2.27).

FULL_SYN

E3 Ubiquitin Ligase

E3 Ubiquitin-Protein Transferase

E3 Ubiquitin-Protein Ligase

E3 Ubiquitin Transferase

label

E3 Ubiquitin-Protein Transferase

Legacy Concept Name

E3_Ubiquitin_Ligase

NCI_META_CUI

CL449066

Preferred_Name

E3 Ubiquitin-Protein Transferase

prefixIRI

Thesaurus:C21254

prefLabel

E3 Ubiquitin-Protein Transferase

Semantic_Type

Enzyme

Amino Acid, Peptide, or Protein

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C16259

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