======= GPSM2 ======= == Gene Information == * **Official Symbol**: GPSM2 * **Official Name**: G protein signaling modulator 2 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=29899|29899]] * **UniProt**: [[https://www.uniprot.org/uniprot/P81274|P81274]] * **Interactions**: [[https://thebiogrid.org/search.php?search=GPSM2&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20GPSM2|Open PubMed]] * **OMIM**: [[https://omim.org/entry/609245|Open OMIM]] == Function Summary == * **Entrez Summary**: The protein encoded by this gene belongs to a family of proteins that modulate activation of G proteins, which transduce extracellular signals received by cell surface receptors into integrated cellular responses. The N-terminal half of this protein contains 10 copies of leu-gly-asn (LGN) repeat, and the C-terminal half contains 4 GoLoco motifs, which are involved in guanine nucleotide exchange. This protein may play a role in neuroblast division and in the development of normal hearing. Mutations in this gene are associated with autosomal recessive nonsyndromic deafness (DFNB82). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2016]. * **UniProt Summary**: Plays an important role in mitotic spindle pole organization via its interaction with NUMA1 (PubMed:11781568, PubMed:15632202, PubMed:21816348). Required for cortical dynein- dynactin complex recruitment during metaphase (PubMed:22327364). Plays a role in metaphase spindle orientation (PubMed:22327364). Plays also an important role in asymmetric cell divisions (PubMed:21816348). Has guanine nucleotide dissociation inhibitor (GDI) activity towards G(i) alpha proteins, such as GNAI1 and GNAI3, and thereby regulates their activity (By similarity). {ECO:0000250|UniProtKB:Q8VDU0, ECO:0000269|PubMed:11781568, ECO:0000269|PubMed:15632202, ECO:0000269|PubMed:21816348, ECO:0000269|PubMed:22327364}. |TPR 1| |GoLoco| |lateral cell cortex| |Ran protein signal transduction| |positive regulation of spindle assembly| |positive regulation of protein localization to cell cortex| |maintenance of centrosome location| |regulation of protein localization to cell cortex| |GDP-dissociation inhibitor activity| |maintenance of organelle location| |cell cortex region| |dynein complex binding| |G-protein alpha-subunit binding| |mitotic spindle pole| |establishment of mitotic spindle orientation| |centrosome localization| |regulation of spindle assembly| |microtubule organizing center localization| |establishment of mitotic spindle localization| |establishment of spindle orientation| |regulation of mitotic spindle organization| |establishment of spindle localization| |regulation of spindle organization| |spindle localization| |protein self-association| |lateral plasma membrane| |positive regulation of protein localization to cell periphery| |nucleotide binding| |positive regulation of organelle assembly| |mitotic spindle organization| |maintenance of location in cell| |microtubule cytoskeleton organization involved in mitosis| |regulation of protein localization to cell periphery| |establishment of cell polarity| |cell cortex| |spindle organization| |maintenance of location| |protein C-terminus binding| |regulation of microtubule cytoskeleton organization| |establishment or maintenance of cell polarity| |positive regulation of cytoskeleton organization| |regulation of organelle assembly| |regulation of microtubule-based process| |protein domain specific binding| |Ras protein signal transduction| |positive regulation of cell cycle process| |small GTPase mediated signal transduction| |positive regulation of cellular protein localization| |establishment of organelle localization| |positive regulation of cell cycle| |microtubule cytoskeleton organization| |centrosome| |cell division| |positive regulation of cellular component biogenesis| |regulation of cellular protein localization| |regulation of cytoskeleton organization| |organelle localization| |protein-containing complex| |mitotic cell cycle process| |positive regulation of organelle organization| |regulation of mitotic cell cycle| |microtubule-based process| |mitotic cell cycle| |regulation of cell cycle process| |regulation of cellular localization| |regulation of cellular component biogenesis| |cell cycle process| |regulation of protein localization| |identical protein binding| |cytoskeleton organization| |regulation of cell cycle| |positive regulation of cellular component organization| |regulation of organelle organization| |G protein-coupled receptor signaling pathway| |cell cycle| |intracellular signal transduction| |establishment of localization in cell| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp469|CFI-400945 25μM R08 exp469]]|-1.81| 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**: 6592 * **Expression level (log2 read counts)**: 5.89 {{:chemogenomics:nalm6 dist.png?nolink |}}