======= TBC1D3B =======
== Gene Information ==
* **Official Symbol**: TBC1D3B
* **Official Name**: TBC1 domain family member 3B
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=414059|414059]]
* **UniProt**: [[https://www.uniprot.org/uniprot/A6NDS4|A6NDS4]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=TBC1D3B&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TBC1D3B|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/610144|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Acts as a GTPase activating protein for RAB5. Does not act on RAB4 or RAB11 (By similarity). {ECO:0000250}.
|TBC|
|activation of GTPase activity|
|Rab GTPase binding|
|GTPase activator activity|
|positive regulation of GTPase activity|
|regulation of GTPase activity|
|positive regulation of hydrolase activity|
|intracellular protein transport|
|regulation of hydrolase activity|
|positive regulation of catalytic activity|
|protein transport|
|intracellular transport|
|peptide transport|
|amide transport|
|cellular protein localization|
|cellular macromolecule localization|
|establishment of protein localization|
|positive regulation of molecular function|
|establishment of localization in cell|
|nitrogen compound transport|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp198|Etoposide 0.1μM R05 exp198]]|1.72|
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 739/739
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|1/1|
|909776.0|1/1|
|bile duct|28/28|
|blood|28/28|
|bone|26/26|
|breast|33/33|
|central nervous system|56/56|
|cervix|4/4|
|colorectal|17/17|
|esophagus|13/13|
|fibroblast|1/1|
|gastric|16/16|
|kidney|21/21|
|liver|20/20|
|lung|75/75|
|lymphocyte|16/16|
|ovary|26/26|
|pancreas|24/24|
|peripheral nervous system|16/16|
|plasma cell|15/15|
|prostate|1/1|
|skin|24/24|
|soft tissue|9/9|
|thyroid|2/2|
|upper aerodigestive|22/22|
|urinary tract|29/29|
|uterus|5/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 2620
* **Expression level (log2 read counts)**: 1.93
{{:chemogenomics:nalm6 dist.png?nolink |}}