======= TCN1 =======
== Gene Information ==
* **Official Symbol**: TCN1
* **Official Name**: transcobalamin 1
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=6947|6947]]
* **UniProt**: [[https://www.uniprot.org/uniprot/P20061|P20061]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=TCN1&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TCN1|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/189905|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Binds vitamin B12 with femtomolar affinity and protects it from the acidic environment of the stomach.
|Cobalamin bind|
|cobalt ion transport|
|cobalamin transport|
|cobalamin binding|
|cobalamin metabolic process|
|vitamin transport|
|cofactor transport|
|tertiary granule lumen|
|tetrapyrrole metabolic process|
|specific granule lumen|
|water-soluble vitamin metabolic process|
|transition metal ion transport|
|vitamin metabolic process|
|drug transport|
|divalent inorganic cation transport|
|cofactor metabolic process|
|neutrophil degranulation|
|neutrophil activation involved in immune response|
|neutrophil mediated immunity|
|drug metabolic process|
|neutrophil activation|
|granulocyte activation|
|leukocyte degranulation|
|myeloid leukocyte mediated immunity|
|myeloid cell activation involved in immune response|
|myeloid leukocyte activation|
|leukocyte activation involved in immune response|
|cell activation involved in immune response|
|metal ion transport|
|regulated exocytosis|
|leukocyte mediated immunity|
|exocytosis|
|cation transport|
|leukocyte activation|
|secretion by cell|
|response to drug|
|export from cell|
|cell activation|
|immune effector process|
|secretion|
|ion transport|
|extracellular space|
|small molecule metabolic process|
|nitrogen compound transport|
|immune response|
|extracellular region|
|vesicle-mediated transport|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp413|THZ531 0.11 to 0.175μM on day4 R07 exp413]]|-1.87|
|[[:results:exp64|Nocodazole 0.2μM R02 exp64]]|-1.7|
|[[:results:exp227|Cryptotanshinone 12μM R05 exp227]]|1.71|
|[[:results:exp282|Fluvastatin 2.2μM R06 exp282]]|1.73|
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**: 12771
* **Expression level (log2 read counts)**: -7.68
{{:chemogenomics:nalm6 dist.png?nolink |}}