======= CTRB1 =======
== Gene Information ==
* **Official Symbol**: CTRB1
* **Official Name**: chymotrypsinogen B1
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=1504|1504]]
* **UniProt**: [[https://www.uniprot.org/uniprot/P17538|P17538]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=CTRB1&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20CTRB1|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/118890|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene encodes a member of the serine protease family of enzymes and forms a principal precursor of the pancreatic proteolytic enzymes. The encoded preproprotein is synthesized in the acinar cells of the pancreas and secreted into the small intestine where it undergoes proteolytic activation to generate a functional enzyme. This gene is located adjacent to a related chymotrypsinogen gene. This gene encodes distinct isoforms, some or all of which may undergo similar processing to generate the mature protein. [provided by RefSeq, Jul 2016].
* **UniProt Summary**: N/A
|Trypsin|
|cobalamin metabolic process|
|tetrapyrrole metabolic process|
|extracellular matrix disassembly|
|water-soluble vitamin metabolic process|
|digestion|
|vitamin metabolic process|
|serine-type endopeptidase activity|
|extracellular matrix organization|
|extracellular structure organization|
|cellular component disassembly|
|cofactor metabolic process|
|drug metabolic process|
|proteolysis|
|extracellular space|
|small molecule metabolic process|
|extracellular region|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp17|DABN 20μM R00 exp17]]|-2.06|
|[[:results:exp102|Nifuroxazide 5μM R03 exp102]]|-1.8|
|[[:results:exp415|Trichostatin-A 0.06μM R07 exp415]]|-1.8|
|[[:results:exp30|Rapamycin 10μM R00 exp30]]|-1.75|
|[[:results:exp165|RO-3306 3 to 4μM on day4 R04 exp165]]|-1.7|
|[[:results:exp274|Citral 50μM R06 exp274]]|2.08|
^Gene^Correlation^
|[[:human genes:r:ruvbl2|RUVBL2]]|0.409|
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**: 13962
* **Expression level (log2 read counts)**: -7.68
{{:chemogenomics:nalm6 dist.png?nolink |}}