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ubiquitination factor E4A

Summary

Gene Symbol

UBE4A

Organism

Homo sapiens (human)

External Links

NCBI Gene

9354

PubChem

9354

Alliance of Genome Resources

HGNC:12499

JoGo

UBE4A

TogoVar

UBE4A

Annotation

Keyword

3D-structure
Acetylation
Alternative splicing
Cytoplasm
Direct protein sequencing
Disease variant
Intellectual disability
Proteomics identification
Reference proteome
Transferase
Ubl conjugation pathway

Proteins

Displaying 1 entry
UniProt	Protein Name
Q14139	RING-type E3 ubiquitin transferase E4 A

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 3** entries
GO Term	Evidence Code	PMID
protein polyubiquitination	IBA
ubiquitin-dependent protein catabolic process	IEA
ERAD pathway	IBA

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

protein modification process [inference]

post-translational protein modification [inference]

protein modification by small protein conjugation or removal [inference]

protein modification by small protein conjugation [inference]

protein ubiquitination [inference]

protein polyubiquitination

organonitrogen compound catabolic process [inference]

protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

catabolic process [inference]

organic substance catabolic process [inference]

macromolecule catabolic process [inference]

protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

modification-dependent macromolecule catabolic process [inference]

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

organonitrogen compound catabolic process [inference]

protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

primary metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

protein modification process [inference]

post-translational protein modification [inference]

protein modification by small protein conjugation or removal [inference]

protein modification by small protein conjugation [inference]

protein ubiquitination [inference]

protein polyubiquitination

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

macromolecule catabolic process [inference]

protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

modification-dependent macromolecule catabolic process [inference]

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

protein modification process [inference]

post-translational protein modification [inference]

protein modification by small protein conjugation or removal [inference]

protein modification by small protein conjugation [inference]

protein ubiquitination [inference]

protein polyubiquitination

macromolecule modification [inference]

protein modification process [inference]

post-translational protein modification [inference]

protein modification by small protein conjugation or removal [inference]

protein modification by small protein conjugation [inference]

protein ubiquitination [inference]

protein polyubiquitination

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

protein modification process [inference]

post-translational protein modification [inference]

protein modification by small protein conjugation or removal [inference]

protein modification by small protein conjugation [inference]

protein ubiquitination [inference]

protein polyubiquitination

organonitrogen compound catabolic process [inference]

protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

organic substance catabolic process [inference]

macromolecule catabolic process [inference]

protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

modification-dependent macromolecule catabolic process [inference]

modification-dependent protein catabolic process [inference]

ubiquitin-dependent protein catabolic process

organonitrogen compound catabolic process [inference]

protein catabolic process [inference]

proteasomal protein catabolic process [inference]

ERAD pathway

cellular process [inference]

cellular response to stimulus [inference]

cellular response to stress [inference]

response to endoplasmic reticulum stress [inference]

ERAD pathway

response to stimulus [inference]

response to stress [inference]

cellular response to stress [inference]

response to endoplasmic reticulum stress [inference]

ERAD pathway

response to chemical [inference]

response to organic substance [inference]

response to organonitrogen compound [inference]

ERAD pathway

response to nitrogen compound [inference]

response to organonitrogen compound [inference]

ERAD pathway

cellular response to stimulus [inference]

cellular response to stress [inference]

response to endoplasmic reticulum stress [inference]

ERAD pathway

Displaying **all 3** entries
GO Term	Evidence Code	PMID
ubiquitin ligase complex	IEA
nucleus	IBA
cytoplasm	IBA

GO Hierarchy

cellular component

protein-containing complex [inference]

intracellular protein-containing complex [inference]

ubiquitin ligase complex

catalytic complex [inference]

transferase complex [inference]

ubiquitin ligase complex

cellular anatomical entity [inference]

cytoplasm

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

nucleus

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

nucleus

Displaying **all 2** entries
GO Term	Evidence Code	PMID
protein binding	IPI	21903422 22119785 32296183 33961781
ubiquitin-ubiquitin ligase activity	IBA

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

acyltransferase activity [inference]

aminoacyltransferase activity [inference]

ubiquitin-like protein transferase activity [inference]

ubiquitin-protein transferase activity [inference]

ubiquitin protein ligase activity [inference]

ubiquitin-ubiquitin ligase activity

ubiquitin-like protein ligase activity [inference]

ubiquitin protein ligase activity [inference]

ubiquitin-ubiquitin ligase activity

catalytic activity, acting on a protein [inference]

ubiquitin-like protein transferase activity [inference]

ubiquitin-protein transferase activity [inference]

ubiquitin protein ligase activity [inference]

ubiquitin-ubiquitin ligase activity

ubiquitin-like protein ligase activity [inference]

ubiquitin protein ligase activity [inference]

ubiquitin-ubiquitin ligase activity

binding [inference]

protein binding

Gene Ontology information from NCBI Gene and UniProt.

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Last updated: April 6, 2026

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