======= TMEM199 ======= == Gene Information == * **Official Symbol**: TMEM199 * **Official Name**: transmembrane protein 199 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=147007|147007]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q8N511|Q8N511]] * **Interactions**: [[https://thebiogrid.org/search.php?search=TMEM199&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TMEM199|Open PubMed]] * **OMIM**: N/A == Function Summary == * **Entrez Summary**: The protein encoded by this gene has been observed to localize to the endoplasmic reticulum (ER)-Golgi intermediate compartment (ERGIC) and coat protein complex I (COPI) in some human cells. The encoded protein shares some homology with the yeast protein Vma12. Defects in this gene are a cause of congenital disorder of glycosylation, type IIp. [provided by RefSeq, Mar 2016]. * **UniProt Summary**: Accessory component of the proton-transporting vacuolar (V)-ATPase protein pump involved in intracellular iron homeostasis. In aerobic conditions, required for intracellular iron homeostasis, thus triggering the activity of Fe(2+) prolyl hydroxylase (PHD) enzymes, and leading to HIF1A hydroxylation and subsequent proteasomal degradation. Necessary for endolysosomal acidification and lysosomal degradation (PubMed:28296633). May be involved in Golgi homeostasis (PubMed:26833330). {ECO:0000269|PubMed:26833330, ECO:0000269|PubMed:28296633}. |Vma12| |lysosomal protein catabolic process| |protein catabolic process in the vacuole| |COPI-coated vesicle membrane| |vacuolar proton-transporting V-type ATPase complex assembly| |proton-transporting V-type ATPase complex assembly| |lysosomal lumen acidification| |regulation of lysosomal lumen pH| |proton-transporting two-sector ATPase complex assembly| |cellular response to increased oxygen levels| |vacuolar proton-transporting V-type ATPase complex| |vacuolar acidification| |response to increased oxygen levels| |intracellular pH reduction| |pH reduction| |lysosome organization| |lytic vacuole organization| |cellular iron ion homeostasis| |endoplasmic reticulum-Golgi intermediate compartment membrane| |iron ion homeostasis| |regulation of intracellular pH| |regulation of cellular pH| |regulation of pH| |cellular transition metal ion homeostasis| |cellular monovalent inorganic cation homeostasis| |vacuole organization| |transition metal ion homeostasis| |monovalent inorganic cation homeostasis| |cellular response to oxygen levels| |lysosome| |response to oxygen levels| |cellular metal ion homeostasis| |cellular protein catabolic process| |metal ion homeostasis| |cellular cation homeostasis| |cellular ion homeostasis| |protein catabolic process| |cation homeostasis| |inorganic ion homeostasis| |cellular chemical homeostasis| |ion homeostasis| |cellular protein-containing complex assembly| |cellular homeostasis| |cellular macromolecule catabolic process| |endoplasmic reticulum membrane| |endoplasmic reticulum| |macromolecule catabolic process| |organonitrogen compound catabolic process| |chemical homeostasis| |response to abiotic stimulus| |protein-containing complex assembly| |homeostatic process| |organic substance catabolic process| |cellular catabolic process| |protein-containing complex subunit organization| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp7|Bortezomib 0.05μM R00 exp7]]|-2.11| |[[:results:exp2|5-Fluorouracil 20μM R00 exp2]]|-1.9| |[[:results:exp355|Dinaciclib 0.007μM R07 exp355]]|-1.88| |[[:results:exp17|DABN 20μM R00 exp17]]|-1.84| |[[:results:exp269|Bisphenol A 100μM R06 exp269]]|-1.82| ^Gene^Correlation^ |[[:human genes:p:polr2j3|POLR2J3]]|0.541| |[[:human genes:r:rrp7a|RRP7A]]|0.417| |[[:human genes:g:golga6l1|GOLGA6L1]]|0.416| |[[:human genes:a:atp6v1b2|ATP6V1B2]]|0.411| Global Fraction of Cell Lines Where Essential: 267/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|6/28| |blood|15/28| |bone|14/26| |breast|15/33| |central nervous system|11/56| |cervix|0/4| |colorectal|7/17| |esophagus|5/13| |fibroblast|0/1| |gastric|7/16| |kidney|6/21| |liver|4/20| |lung|20/75| |lymphocyte|5/16| |ovary|7/26| |pancreas|6/24| |peripheral nervous system|3/16| |plasma cell|5/15| |prostate|1/1| |skin|8/24| |soft tissue|3/9| |thyroid|1/2| |upper aerodigestive|14/22| |urinary tract|12/29| |uterus|2/5| == Essentiality in NALM6 == * **Essentiality Rank**: 625 * **Expression level (log2 read counts)**: 4.89 {{:chemogenomics:nalm6 dist.png?nolink |}}