======= TAT =======
== Gene Information ==
* **Official Symbol**: TAT
* **Official Name**: tyrosine aminotransferase
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=6898|6898]]
* **UniProt**: [[https://www.uniprot.org/uniprot/P17735|P17735]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=TAT&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TAT|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/613018|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This nuclear gene encodes a mitochondrial protein tyrosine aminotransferase which is present in the liver and catalyzes the conversion of L-tyrosine into p-hydroxyphenylpyruvate. Mutations in this gene cause tyrosinemia (type II, Richner-Hanhart syndrome), a disorder accompanied by major skin and corneal lesions, with possible cognitive disability. A regulator gene for tyrosine aminotransferase is X-linked. [provided by RefSeq, Jul 2008].
* **UniProt Summary**: Transaminase involved in tyrosine breakdown. Converts tyrosine to p-hydroxyphenylpyruvate. Can catalyze the reverse reaction, using glutamic acid, with 2-oxoglutarate as cosubstrate (in vitro). Has much lower affinity and transaminase activity towards phenylalanine. {ECO:0000269|PubMed:16640556, ECO:0000269|PubMed:7999802}.
|TAT ubiq|
|Beta elim lyase|
|Aminotran 1 2|
|L-tyrosine:2-oxoglutarate aminotransferase activity|
|tyrosine catabolic process|
|tyrosine metabolic process|
|response to mercury ion|
|L-phenylalanine catabolic process|
|erythrose 4-phosphate/phosphoenolpyruvate family amino acid metabolic process|
|L-phenylalanine metabolic process|
|erythrose 4-phosphate/phosphoenolpyruvate family amino acid catabolic process|
|2-oxoglutarate metabolic process|
|amino acid binding|
|aromatic amino acid family catabolic process|
|glutamate metabolic process|
|aromatic amino acid family metabolic process|
|pyridoxal phosphate binding|
|glutamine family amino acid metabolic process|
|dicarboxylic acid metabolic process|
|alpha-amino acid catabolic process|
|cellular amino acid catabolic process|
|response to glucocorticoid|
|drug catabolic process|
|response to corticosteroid|
|alpha-amino acid metabolic process|
|carboxylic acid catabolic process|
|organic acid catabolic process|
|cellular amino acid metabolic process|
|response to steroid hormone|
|response to metal ion|
|response to oxidative stress|
|small molecule catabolic process|
|cofactor metabolic process|
|aromatic compound catabolic process|
|cellular component|
|organic cyclic compound catabolic process|
|drug metabolic process|
|response to inorganic substance|
|response to lipid|
|carboxylic acid metabolic process|
|response to hormone|
|response to organic cyclic compound|
|oxoacid metabolic process|
|organic acid metabolic process|
|organonitrogen compound catabolic process|
|mitochondrion|
|response to endogenous stimulus|
|small molecule metabolic process|
|organic substance catabolic process|
|cellular catabolic process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp73|LJH685 5μM R02 exp73]]|1.7|
|[[:results:exp232|Epothilone-D 0.004 to 0.006μM on day4 R05 exp232]]|1.72|
|[[:results:exp237|NN-Diethyl-meta-toluamide 100μM R05 exp237]]|1.77|
|[[:results:exp225|Celastrol 0.12μM R05 exp225]]|2.22|
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 0/726
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/28|
|bone|0/25|
|breast|0/33|
|central nervous system|0/56|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/13|
|fibroblast|0/1|
|gastric|0/15|
|kidney|0/21|
|liver|0/20|
|lung|0/75|
|lymphocyte|0/14|
|ovary|0/26|
|pancreas|0/24|
|peripheral nervous system|0/16|
|plasma cell|0/15|
|prostate|0/1|
|skin|0/24|
|soft tissue|0/7|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/29|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 12084
* **Expression level (log2 read counts)**: 1.15
{{:chemogenomics:nalm6 dist.png?nolink |}}