======= ERAP2 =======
== Gene Information ==
* **Official Symbol**: ERAP2
* **Official Name**: endoplasmic reticulum aminopeptidase 2
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=64167|64167]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q6P179|Q6P179]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=ERAP2&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ERAP2|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/609497|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene encodes a zinc metalloaminopeptidase of the M1 protease family that resides in the endoplasmic reticulum and functions in N-terminal trimming antigenic epitopes for presentation by major histocompatibility complex (MHC) class I molecules. Certain mutations in this gene are associated with the inflammatory arthritis syndrome ankylosing spondylitis and pre-eclampsia. This gene is located adjacent to a closely related aminopeptidase gene on chromosome 5. [provided by RefSeq, Jul 2016].
* **UniProt Summary**: Aminopeptidase that plays a central role in peptide trimming, a step required for the generation of most HLA class I- binding peptides. Peptide trimming is essential to customize longer precursor peptides to fit them to the correct length required for presentation on MHC class I molecules. Preferentially hydrolyzes the basic residues Arg and Lys. {ECO:0000269|PubMed:12799365, ECO:0000269|PubMed:15908954, ECO:0000269|PubMed:16286653}.
|Peptidase M1|
|antigen processing and presentation of endogenous peptide antigen|
|antigen processing and presentation of endogenous peptide antigen via MHC class I|
|antigen processing and presentation of endogenous antigen|
|metalloaminopeptidase activity|
|aminopeptidase activity|
|peptide catabolic process|
|peptide binding|
|metallopeptidase activity|
|antigen processing and presentation of peptide antigen via MHC class I|
|regulation of blood pressure|
|antigen processing and presentation of peptide antigen|
|antigen processing and presentation|
|endoplasmic reticulum lumen|
|blood circulation|
|circulatory system process|
|peptide metabolic process|
|adaptive immune response|
|cellular amide metabolic process|
|zinc ion binding|
|endoplasmic reticulum membrane|
|organonitrogen compound catabolic process|
|proteolysis|
|organic substance catabolic process|
|cellular catabolic process|
|immune response|
|system process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp498|Lead acetate 2000μM R08 exp498 no dilution day6]]|-1.95|
|[[:results:exp66|BI-D1870 3.15μM R02 exp66]]|-1.94|
|[[:results:exp505|ML-792 0.2μM R08 exp505]]|-1.87|
|[[:results:exp355|Dinaciclib 0.007μM R07 exp355]]|1.95|
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**: 13812
* **Expression level (log2 read counts)**: 7.61
{{:chemogenomics:nalm6 dist.png?nolink |}}