======= RAB33B ======= == Gene Information == * **Official Symbol**: RAB33B * **Official Name**: RAB33B, member RAS oncogene family * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=83452|83452]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9H082|Q9H082]] * **Interactions**: [[https://thebiogrid.org/search.php?search=RAB33B&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20RAB33B|Open PubMed]] * **OMIM**: [[https://omim.org/entry/605950|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes a small GTP-binding protein of the Rab GTPase family, whose members function in vesicle transport during protein secretion and endocytosis. Rab GTPases are active, membrane-associated proteins that recruit effector proteins in the GTP-bound state and inactive cytosolic proteins when in a GDP-bound state. The protein encoded by this gene is ubiquitously expressed and has been implicated in Golgi to endoplasmic reticulum cycling of Golgi enzymes. In addition, this protein regulates Golgi homeostasis and coordinates intra-Golgi retrograde trafficking. Allelic variants in this gene have been associated with Dyggve-Melchior-Clausen syndrome and Smith-McCort dysplasia 2, which are autosomal recessive spondyloepimetaphyseal dysplasias characterized by skeletal abnormalities. [provided by RefSeq, Sep 2016]. * **UniProt Summary**: Protein transport. Acts, in coordination with RAB6A, to regulate intra-Golgi retrograde trafficking. It is involved in autophagy, acting as a modulator of autophagosome formation. {ECO:0000269|PubMed:20163571}. |Gtr1 RagA| |Ras| |SRPRB| |GTP EFTU| |Miro| |Arf| |negative regulation of constitutive secretory pathway| |regulation of retrograde vesicle-mediated transport, Golgi to ER| |regulation of constitutive secretory pathway| |regulation of Golgi organization| |protein localization to Golgi apparatus| |negative regulation of exocytosis| |intra-Golgi vesicle-mediated transport| |autophagosome assembly| |autophagosome organization| |Rab protein signal transduction| |presynapse| |Golgi lumen| |vacuole organization| |macroautophagy| |negative regulation of secretion by cell| |endoplasmic reticulum to Golgi vesicle-mediated transport| |regulation of exocytosis| |negative regulation of secretion| |skeletal system morphogenesis| |Ras protein signal transduction| |autophagy| |process utilizing autophagic mechanism| |small GTPase mediated signal transduction| |GTPase activity| |regulation of epithelial cell proliferation| |Golgi vesicle transport| |GTP binding| |regulation of cell growth| |negative regulation of transport| |skeletal system development| |regulation of vesicle-mediated transport| |Golgi membrane| |regulation of growth| |protein localization to organelle| |regulation of secretion by cell| |organelle assembly| |regulation of secretion| |endoplasmic reticulum membrane| |animal organ morphogenesis| |Golgi apparatus| |intracellular protein transport| |regulation of organelle organization| |protein transport| |intracellular transport| |peptide transport| |amide transport| |cellular protein localization| |cellular macromolecule localization| |establishment of protein localization| |regulation of cell population proliferation| |intracellular signal transduction| |cellular catabolic process| |establishment of localization in cell| |nitrogen compound transport| |regulation of transport| |vesicle-mediated transport| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp103|Taxol 0.004μM R03 exp103]]|1.82| 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**: 15588 * **Expression level (log2 read counts)**: 4.23 {{:chemogenomics:nalm6 dist.png?nolink |}}