Show pageOld revisionsBacklinksFold/unfold allBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ======= HPS1 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: HPS1 * **<color #00a2e8>Official Name</color>**: HPS1 biogenesis of lysosomal organelles complex 3 subunit 1 * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=3257|3257]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q92902|Q92902]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=HPS1&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20HPS1|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/604982|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: This gene encodes a protein that may play a role in organelle biogenesis associated with melanosomes, platelet dense granules, and lysosomes. The encoded protein is a component of three different protein complexes termed biogenesis of lysosome-related organelles complex (BLOC)-3, BLOC4, and BLOC5. Mutations in this gene are associated with Hermansky-Pudlak syndrome type 1. Alternative splicing results in multiple transcript variants. A pseudogene related to this gene is located on chromosome 22. [provided by RefSeq, Aug 2015]. * **<color #00a2e8>UniProt Summary</color>**: Component of the BLOC-3 complex, a complex that acts as a guanine exchange factor (GEF) for RAB32 and RAB38, promotes the exchange of GDP to GTP, converting them from an inactive GDP-bound form into an active GTP-bound form. The BLOC-3 complex plays an important role in the control of melanin production and melanosome biogenesis and promotes the membrane localization of RAB32 and RAB38 (PubMed:23084991). {ECO:0000269|PubMed:23084991}. <button type='default' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> No Pfam Domain information is available for this gene. </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |BLOC-3 complex| |melanosome assembly| |melanosome organization| |pigment granule organization| |cellular pigmentation| |lytic vacuole organization| |lysosome organization| |pigmentation| |guanyl-nucleotide exchange factor activity| |vacuole organization| |protein dimerization activity| |visual perception| |sensory perception of light stimulus| |lysosome| |cytoplasmic vesicle| |vesicle organization| |organelle assembly| |sensory perception| |nervous system process| |system process| </modal> \\ === CRISPR Data === <button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='default' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> ^Screen^Score^ |[[:results:exp529|Thimerosal 0.85μM R08 exp529]]|-1.98| |[[:results:exp534|Trientine 500μM R08 exp534]]|-1.94| |[[:results:exp223|Cabazitaxel 0.001μM R05 exp223]]|-1.84| |[[:results:exp495|IWR1 50μM R08 exp495]]|-1.76| |[[:results:exp319|ABT-702 5μM plus Dimethyloxaloylglycine 11μM R07 exp319]]|1.73| |[[:results:exp393|Resminostat 0.5μM R07 exp393]]|1.8| |[[:results:exp1|5-Fluorouracil 2μM R00 exp1]]|2.17| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> No correlation found to any other genes in chemogenomics. </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> 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| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 11907 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 4.99 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='HPS1 Expression in NALM6 Cells: 4.99'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2025/12/10 20:19by 127.0.0.1