======= AP4M1 =======
== Gene Information ==
* **Official Symbol**: AP4M1
* **Official Name**: adaptor related protein complex 4 subunit mu 1
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=9179|9179]]
* **UniProt**: [[https://www.uniprot.org/uniprot/O00189|O00189]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=AP4M1&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20AP4M1|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/602296|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene encodes a subunit of the heterotetrameric AP-4 complex. The encoded protein belongs to the adaptor complexes medium subunits family. This AP-4 complex is involved in the recognition and sorting of cargo proteins with tyrosine-based motifs from the trans-golgi network to the endosomal-lysosomal system. [provided by RefSeq, Jul 2008].
* **UniProt Summary**: Component of the adaptor protein complex 4 (AP-4). Adaptor protein complexes are vesicle coat components involved both in vesicle formation and cargo selection. They control the vesicular transport of proteins in different trafficking pathways (PubMed:10436028, PubMed:11139587, PubMed:10066790, PubMed:11802162, PubMed:20230749). AP-4 forms a non clathrin- associated coat on vesicles departing the trans-Golgi network (TGN) and may be involved in the targeting of proteins from the trans-Golgi network (TGN) to the endosomal-lysosomal system (PubMed:11139587, PubMed:20230749). It is also involved in protein sorting to the basolateral membrane in epithelial cells and the proper asymmetric localization of somatodendritic proteins in neurons (By similarity). Within AP-4, the mu-type subunit AP4M1 is directly involved in the recognition and binding of tyrosine-based sorting signals found in the cytoplasmic part of cargos (PubMed:10436028, PubMed:11139587, PubMed:26544806, PubMed:20230749). The adaptor protein complex 4 (AP-4) may also recognize other types of sorting signal (By similarity). {ECO:0000250|UniProtKB:E2RED8, ECO:0000250|UniProtKB:Q2PWT8, ECO:0000250|UniProtKB:Q9JKC7, ECO:0000269|PubMed:10066790, ECO:0000269|PubMed:10436028, ECO:0000269|PubMed:11139587, ECO:0000269|PubMed:11802162, ECO:0000269|PubMed:20230749, ECO:0000269|PubMed:26544806}.
|Adap comp sub|
|AP-4 adaptor complex|
|protein localization to basolateral plasma membrane|
|clathrin adaptor complex|
|Golgi to lysosome transport|
|Golgi to vacuole transport|
|endosome lumen|
|Golgi to endosome transport|
|protein targeting to lysosome|
|protein targeting to vacuole|
|protein localization to lysosome|
|establishment of protein localization to vacuole|
|protein localization to vacuole|
|trans-Golgi network membrane|
|post-Golgi vesicle-mediated transport|
|lysosomal transport|
|vacuolar transport|
|cytosolic transport|
|trans-Golgi network|
|protein localization to cell periphery|
|protein domain specific binding|
|early endosome|
|protein targeting|
|Golgi vesicle transport|
|establishment of protein localization to organelle|
|protein localization to membrane|
|protein localization to organelle|
|intracellular protein transport|
|protein transport|
|intracellular transport|
|peptide transport|
|amide transport|
|cellular protein localization|
|cellular macromolecule localization|
|establishment of protein localization|
|establishment of localization in cell|
|nitrogen compound transport|
|vesicle-mediated transport|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp231|Epothilone-B 0.0015μM R05 exp231]]|1.9|
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 0/739
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/28|
|bone|0/26|
|breast|0/33|
|central nervous system|0/56|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/13|
|fibroblast|0/1|
|gastric|0/16|
|kidney|0/21|
|liver|0/20|
|lung|0/75|
|lymphocyte|0/16|
|ovary|0/26|
|pancreas|0/24|
|peripheral nervous system|0/16|
|plasma cell|0/15|
|prostate|0/1|
|skin|0/24|
|soft tissue|0/9|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/29|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 13070
* **Expression level (log2 read counts)**: 4.7
{{:chemogenomics:nalm6 dist.png?nolink |}}