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Ask your administrator if you think this is wrong. ======= TTC21B ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: TTC21B * **<color #00a2e8>Official Name</color>**: tetratricopeptide repeat domain 21B * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=79809|79809]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q7Z4L5|Q7Z4L5]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=TTC21B&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TTC21B|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/612014|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: This gene encodes a member of TTC21 family, containing several tetratricopeptide repeat (TPR) domains. This protein is localized to the cilium axoneme, and may play a role in retrograde intraflagellar transport in cilia. Mutations in this gene are associated with various ciliopathies, nephronophthisis 12, and asphyxiating thoracic dystrophy 4. [provided by RefSeq, Oct 2011]. * **<color #00a2e8>UniProt Summary</color>**: Component of the IFT complex A (IFT-A), a complex required for retrograde ciliary transport. Negatively modulates the SHH signal transduction (By similarity). {ECO:0000250}. <button type='primary' 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'> |Apc3| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |regulation of intraciliary retrograde transport| |intraciliary transport particle A| |forebrain dorsal/ventral pattern formation| |intraciliary retrograde transport| |forebrain regionalization| |ventricular system development| |regulation of microtubule-based movement| |intraciliary transport involved in cilium assembly| |ciliary tip| |protein localization to cilium| |intraciliary transport| |protein transport along microtubule| |microtubule-based protein transport| |smoothened signaling pathway| |regulation of smoothened signaling pathway| |dorsal/ventral pattern formation| |transport along microtubule| |cytoskeleton-dependent intracellular transport| |microtubule-based transport| |cilium| |regulation of microtubule-based process| |regulation of intracellular protein transport| |nuclear chromatin| |protein-containing complex localization| |microtubule-based movement| |regionalization| |cilium assembly| |regulation of intracellular transport| |cytoskeleton| |cilium organization| |forebrain development| |pattern specification process| |plasma membrane bounded cell projection assembly| |cell projection assembly| |regulation of cellular protein localization| |microtubule-based process| |regulation of plasma membrane bounded cell projection organization| |regulation of protein transport| |regulation of cell projection organization| |protein localization to organelle| |regulation of peptide transport| |brain development| |regulation of establishment of protein localization| |organelle assembly| |head development| |regulation of cellular localization| |central nervous system development| |intracellular protein transport| |regulation of cellular component movement| |regulation of protein localization| |plasma membrane bounded cell projection organization| |cell projection organization| |regulation of organelle organization| |protein transport| |intracellular transport| |peptide transport| |movement of cell or subcellular component| |amide transport| |cellular protein localization| |cellular macromolecule localization| |establishment of protein localization| |establishment of localization in cell| |nitrogen compound transport| |regulation of transport| </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:exp262|Alda-1 10μM R06 exp262]]|-1.75| |[[:results:exp159|Docetaxel 0.001 to 0.002μM on day4 R04 exp159]]|1.7| </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>**: 18124 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 5.73 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='TTC21B Expression in NALM6 Cells: 5.73'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2026/01/07 22:37by 127.0.0.1