======= CTBS =======
== Gene Information ==
* **Official Symbol**: CTBS
* **Official Name**: chitobiase
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=1486|1486]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q01459|Q01459]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=CTBS&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20CTBS|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/600873|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Involved in the degradation of asparagine-linked glycoproteins. Hydrolyze of N-acetyl-beta-D-glucosamine (1-4)N- acetylglucosamine chitobiose core from the reducing end of the bond, it requires prior cleavage by glycosylasparaginase.
|Glyco hydro 18|
|chitin catabolic process|
|chitin metabolic process|
|chitinase activity|
|glucosamine-containing compound catabolic process|
|chitin binding|
|amino sugar catabolic process|
|oligosaccharide catabolic process|
|glucosamine-containing compound metabolic process|
|amino sugar metabolic process|
|oligosaccharide metabolic process|
|aminoglycan catabolic process|
|carbohydrate catabolic process|
|drug catabolic process|
|aminoglycan metabolic process|
|carbohydrate derivative catabolic process|
|lysosome|
|carbohydrate metabolic process|
|drug metabolic process|
|carbohydrate derivative metabolic process|
|macromolecule catabolic process|
|organonitrogen compound catabolic process|
|extracellular space|
|organic substance catabolic process|
|cellular catabolic process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp319|ABT-702 5μM plus Dimethyloxaloylglycine 11μM R07 exp319]]|1.7|
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**: 16825
* **Expression level (log2 read counts)**: 3.11
{{:chemogenomics:nalm6 dist.png?nolink |}}