======= MMRN1 =======
== Gene Information ==
* **Official Symbol**: MMRN1
* **Official Name**: multimerin 1
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=22915|22915]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q13201|Q13201]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=MMRN1&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20MMRN1|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/601456|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: Multimerin is a massive, soluble protein found in platelets and in the endothelium of blood vessels. It is comprised of subunits linked by interchain disulfide bonds to form large, variably sized homomultimers. Multimerin is a factor V/Va-binding protein and may function as a carrier protein for platelet factor V. It may also have functions as an extracellular matrix or adhesive protein. Recently, patients with an unusual autosomal-dominant bleeding disorder (factor V Quebec) were found to have a deficiency of platelet multimerin. [provided by RefSeq, Jul 2008].
* **UniProt Summary**: Carrier protein for platelet (but not plasma) factor V/Va. Plays a role in the storage and stabilization of factor V in platelets. Upon release following platelet activation, may limit platelet and plasma factor Va-dependent thrombin generation. Ligand for integrin alpha-IIb/beta-3 and integrin alpha-V/beta-3 on activated platelets, and may function as an extracellular matrix or adhesive protein. {ECO:0000269|PubMed:16363244, ECO:0000269|PubMed:19132231, ECO:0000269|PubMed:7629143}.
|EMI|
|EGF|
|C1q|
|platelet alpha granule lumen|
|positive regulation of cell-substrate adhesion|
|platelet degranulation|
|extracellular matrix structural constituent|
|regulation of cell-substrate adhesion|
|extracellular matrix|
|blood coagulation|
|coagulation|
|hemostasis|
|collagen-containing extracellular matrix|
|positive regulation of cell adhesion|
|wound healing|
|regulation of body fluid levels|
|response to wounding|
|regulation of cell adhesion|
|regulated exocytosis|
|calcium ion binding|
|exocytosis|
|cell adhesion|
|biological adhesion|
|secretion by cell|
|export from cell|
|secretion|
|extracellular region|
|vesicle-mediated transport|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp106|UM131593 0.2μM R03 exp106]]|-1.88|
|[[:results:exp389|PF-06409577 20μM R07 exp389]]|1.72|
|[[:results:exp340|BN82002 4μM R07 exp340]]|2.06|
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**: 6055
* **Expression level (log2 read counts)**: -6.6
{{:chemogenomics:nalm6 dist.png?nolink |}}