ATG4D

ATG4D
Identifiers
Aliases	ATG4D, APG4-D, APG4D, AUTL4, autophagy related 4D cysteine peptidase, HsAPG4D
External IDs	OMIM: 611340; MGI: 2444308; HomoloGene: 13156; GeneCards: ATG4D; OMA:ATG4D - orthologs
Gene location (Human)
Chr.	Chromosome 19 (human)
End	10,553,418 bp
Gene location (Mouse)
Chr.	Chromosome 9 (mouse)
End	21,189,068 bp
RNA expression pattern
	Top expressed in
	mucosa of transverse colon; ; left testis; ; apex of heart; ; right testis; ; muscle of thigh; ; duodenum; ; gastrocnemius muscle; ; left ventricle; ; granulocyte; ; skeletal muscle tissue;
	Top expressed in
	granulocyte; ; lumbar spinal ganglion; ; right kidney; ; muscle of thigh; ; lip; ; temporal muscle; ; fetal liver hematopoietic progenitor cell; ; duodenum; ; digastric muscle; ; triceps brachii muscle;
	More reference expression data
	n/a
Gene ontology
Molecular function	peptidase activity; cysteine-type peptidase activity; hydrolase activity; cysteine-type endopeptidase activity;
Cellular component	cytoplasm; cytosol; mitochondrial matrix; mitochondrion;
Biological process	autophagy; protein transport; autophagy of nucleus; C-terminal protein lipidation; protein delipidation; autophagy of mitochondrion; autophagosome assembly; proteolysis; protein targeting to membrane; apoptotic process;
	Sources:Amigo / QuickGO
Orthologs
	84971
	235040
	ENSG00000130734
	ENSMUSG00000002820
	Q86TL0
	Q8BGV9
	NM_001281504; NM_032885
	NM_153583
	NP_001268433; NP_116274
	NP_705811
	Wikidata
View/Edit Human	View/Edit Mouse

The human ATG4D gene encodes the protein Autophagy related 4D, cysteine peptidase.^[5]

Function

Autophagy is the process by which endogenous proteins and damaged organelles are destroyed intracellularly. Autophagy is postulated to be essential for cell homeostasis and cell remodeling during differentiation, metamorphosis, non-apoptotic cell death, and aging. Reduced levels of autophagy have been described in some malignant tumors, and a role for autophagy in controlling the unregulated cell growth linked to cancer has been proposed.

This gene belongs to the autophagy-related protein 4 (Atg4) family of C54 endopeptidases. Members of this family encode proteins that play a role in the biogenesis of autophagosomes, which sequester the cytosol and organelles for degradation by lysosomes. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013].

References

^ ^a ^b ^c GRCh38: Ensembl release 89: ENSG00000130734 – Ensembl, May 2017
^ ^a ^b ^c GRCm38: Ensembl release 89: ENSMUSG00000002820 – Ensembl, May 2017
^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ "Entrez Gene: Autophagy related 4D, cysteine peptidase".

Betin VM, MacVicar TD, Parsons SF, Anstee DJ, Lane JD (April 2012). "A cryptic mitochondrial targeting motif in Atg4D links caspase cleavage with mitochondrial import and oxidative stress". Autophagy. 8 (4): 664–76. doi:10.4161/auto.19227. PMC 3405841. PMID 22441018.
Betin VM, Lane JD (July 2009). "Caspase cleavage of Atg4D stimulates GABARAP-L1 processing and triggers mitochondrial targeting and apoptosis". Journal of Cell Science. 122 (Pt 14): 2554–66. doi:10.1242/jcs.046250. PMC 2704886. PMID 19549685.
Mariño G, Uría JA, Puente XS, Quesada V, Bordallo J, López-Otín C (February 2003). "Human autophagins, a family of cysteine proteinases potentially implicated in cell degradation by autophagy". The Journal of Biological Chemistry. 278 (6): 3671–8. doi:10.1074/jbc.M208247200. PMID 12446702.

This article incorporates text from the United States National Library of Medicine, which is in the public domain.

This article on a gene on human chromosome 19 is a stub. You can help Wikipedia by expanding it.

[refGRCh38Ensembl-1] GRCh38: Ensembl release 89: ENSG00000130734 – Ensembl, May 2017

[refGRCm38Ensembl-2] GRCm38: Ensembl release 89: ENSMUSG00000002820 – Ensembl, May 2017

[3] "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[4] "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[entrez-5] "Entrez Gene: Autophagy related 4D, cysteine peptidase".

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ATG4D

Function

References

Further reading

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