======= LTK =======
== Gene Information ==
* **Official Symbol**: LTK
* **Official Name**: leukocyte receptor tyrosine kinase
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=4058|4058]]
* **UniProt**: [[https://www.uniprot.org/uniprot/P29376|P29376]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=LTK&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20LTK|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/151520|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Receptor with a tyrosine-protein kinase activity. The exact function of this protein is not known. Studies with chimeric proteins (replacing its extracellular region with that of several known growth factor receptors, such as EGFR and CSFIR) demonstrate its ability to promote growth and specifically neurite outgrowth, and cell survival. Signaling appears to involve the PI3 kinase pathway. Involved in regulation of the secretory pathway involving endoplasmic reticulum (ER) export sites (ERESs) and ER to Golgi transport. {ECO:0000269|PubMed:20548102}.
|Pkinase|
|Pkinase Tyr|
|Gly rich|
|positive regulation of striated muscle cell apoptotic process|
|positive regulation of cardiac muscle cell apoptotic process|
|positive regulation of muscle cell apoptotic process|
|phosphatidylinositol 3-kinase signaling|
|regulation of cardiac muscle cell apoptotic process|
|regulation of striated muscle cell apoptotic process|
|transmembrane receptor protein tyrosine kinase activity|
|regulation of muscle cell apoptotic process|
|cellular response to retinoic acid|
|phosphatidylinositol-mediated signaling|
|inositol lipid-mediated signaling|
|protein tyrosine kinase activity|
|response to retinoic acid|
|peptidyl-tyrosine phosphorylation|
|peptidyl-tyrosine modification|
|receptor complex|
|cellular response to acid chemical|
|protein kinase activity|
|positive regulation of neuron projection development|
|response to acid chemical|
|positive regulation of neuron differentiation|
|positive regulation of cell projection organization|
|positive regulation of neurogenesis|
|regulation of neuron projection development|
|transmembrane receptor protein tyrosine kinase signaling pathway|
|cellular response to lipid|
|positive regulation of nervous system development|
|positive regulation of cell development|
|cell population proliferation|
|positive regulation of apoptotic process|
|positive regulation of programmed cell death|
|regulation of neuron differentiation|
|regulation of plasma membrane bounded cell projection organization|
|positive regulation of cell death|
|regulation of cell projection organization|
|enzyme linked receptor protein signaling pathway|
|regulation of neurogenesis|
|response to lipid|
|peptidyl-amino acid modification|
|negative regulation of apoptotic process|
|negative regulation of programmed cell death|
|regulation of nervous system development|
|regulation of cell development|
|positive regulation of cell differentiation|
|protein phosphorylation|
|negative regulation of cell death|
|cellular response to oxygen-containing compound|
|positive regulation of cellular component organization|
|phosphorylation|
|positive regulation of developmental process|
|integral component of plasma membrane|
|ATP binding|
|generation of neurons|
|regulation of apoptotic process|
|response to oxygen-containing compound|
|regulation of programmed cell death|
|neurogenesis|
|regulation of cell death|
|intracellular signal transduction|
|positive regulation of multicellular organismal process|
|regulation of cell differentiation|
|membrane|
\\
=== CRISPR Data ===
No hits were found.
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**: 3153
* **Expression level (log2 read counts)**: -1.72
{{:chemogenomics:nalm6 dist.png?nolink |}}