======= TIMM8A ======= == Gene Information == * **Official Symbol**: TIMM8A * **Official Name**: translocase of inner mitochondrial membrane 8A * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=1678|1678]] * **UniProt**: [[https://www.uniprot.org/uniprot/O60220|O60220]] * **Interactions**: [[https://thebiogrid.org/search.php?search=TIMM8A&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TIMM8A|Open PubMed]] * **OMIM**: [[https://omim.org/entry/300356|Open OMIM]] == Function Summary == * **Entrez Summary**: This translocase is involved in the import and insertion of hydrophobic membrane proteins from the cytoplasm into the mitochondrial inner membrane. The gene is mutated in Mohr-Tranebjaerg syndrome/Deafness Dystonia Syndrome (MTS/DDS) and it is postulated that MTS/DDS is a mitochondrial disease caused by a defective mitochondrial protein import system. Defects in this gene also cause Jensen syndrome; an X-linked disease with opticoacoustic nerve atrophy and muscle weakness. This protein, along with TIMM13, forms a 70 kDa heterohexamer. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Mar 2009]. * **UniProt Summary**: Mitochondrial intermembrane chaperone that participates in the import and insertion of some multi-pass transmembrane proteins into the mitochondrial inner membrane. Also required for the transfer of beta-barrel precursors from the TOM complex to the sorting and assembly machinery (SAM complex) of the outer membrane. Acts as a chaperone-like protein that protects the hydrophobic precursors from aggregation and guide them through the mitochondrial intermembrane space. The TIMM8-TIMM13 complex mediates the import of proteins such as TIMM23, SLC25A12/ARALAR1 and SLC25A13/ARALAR2, while the predominant TIMM9-TIMM10 70 kDa complex mediates the import of much more proteins. Probably necessary for normal neurologic development. {ECO:0000269|PubMed:11489896, ECO:0000269|PubMed:15254020}. |zf-Tim10 DDP| |chaperone-mediated protein transport| |mitochondrial intermembrane space| |mitochondrial inner membrane| |mitochondrion| |protein transport| |peptide transport| |amide transport| |establishment of protein localization| |nitrogen compound transport| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp538|ZLN024 50μM R08 exp538]]|-1.73| |[[:results:exp59|UMK57 1μM R01 exp59]]|1.7| |[[:results:exp525|Sulforaphane 9μM R08 exp525]]|1.73| |[[:results:exp15|Cycloheximide 0.2μM R00 exp15]]|1.83| |[[:results:exp216|Erlotinib 10μM R05 exp216]]|1.86| |[[:results:exp71|KU-0063794 3.8μM R02 exp71]]|1.91| |[[:results:exp224|CB-839 10μM R05 exp224]]|2.08| |[[:results:exp242|Radicicol 0.16μM R05 exp242]]|2.11| |[[:results:exp233|EPZ-5676 30μM R05 exp233]]|2.17| |[[:results:exp467|CAY10603 0.55μM R08 exp467]]|2.33| |[[:results:exp97|BI-6727 0.0125μM R03 exp97]]|3.1| ^Gene^Correlation^ |[[:human genes:p:parl|PARL]]|0.433| |[[:human genes:s:slc25a20|SLC25A20]]|0.43| |[[:human genes:s:slc30a9|SLC30A9]]|0.416| |[[:human genes:c:ccdc58|CCDC58]]|0.414| |[[:human genes:t:timm17a|TIMM17A]]|0.407| |[[:human genes:c:c4orf29|C4orf29]]|0.403| |[[:human genes:c:crls1|CRLS1]]|0.402| |[[:human genes:a:atad3a|ATAD3A]]|0.4| Global Fraction of Cell Lines Where Essential: 494/694 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|21/28| |blood|21/26| |bone|18/26| |breast|22/30| |central nervous system|26/49| |cervix|3/4| |colorectal|10/17| |esophagus|10/11| |fibroblast|1/1| |gastric|11/14| |kidney|10/18| |liver|13/19| |lung|50/72| |lymphocyte|14/16| |ovary|19/25| |pancreas|19/22| |peripheral nervous system|10/15| |plasma cell|11/12| |prostate|1/1| |skin|12/20| |soft tissue|6/9| |thyroid|1/2| |upper aerodigestive|17/22| |urinary tract|16/28| |uterus|4/5| == Essentiality in NALM6 == * **Essentiality Rank**: 1937 * **Expression level (log2 read counts)**: 5.06 {{:chemogenomics:nalm6 dist.png?nolink |}}