======= IMPDH2 ======= == Gene Information == * **Official Symbol**: IMPDH2 * **Official Name**: inosine monophosphate dehydrogenase 2 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=3615|3615]] * **UniProt**: [[https://www.uniprot.org/uniprot/P12268|P12268]] * **Interactions**: [[https://thebiogrid.org/search.php?search=IMPDH2&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20IMPDH2|Open PubMed]] * **OMIM**: [[https://omim.org/entry/146691|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes the rate-limiting enzyme in the de novo guanine nucleotide biosynthesis. It is thus involved in maintaining cellular guanine deoxy- and ribonucleotide pools needed for DNA and RNA synthesis. The encoded protein catalyzes the NAD-dependent oxidation of inosine-5'-monophosphate into xanthine-5'-monophosphate, which is then converted into guanosine-5'-monophosphate. This gene is up-regulated in some neoplasms, suggesting it may play a role in malignant transformation. [provided by RefSeq, Jul 2008]. * **UniProt Summary**: Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate- limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Could also have a single-stranded nucleic acid-binding activity and could play a role in RNA and/or DNA metabolism. It may also have a role in the development of malignancy and the growth progression of some tumors. |NMO| |CBS| |IMPDH| |FMN dh| |IMP dehydrogenase activity| |GMP biosynthetic process| |GTP biosynthetic process| |guanosine-containing compound biosynthetic process| |GMP metabolic process| |purine ribonucleoside monophosphate biosynthetic process| |purine nucleoside monophosphate biosynthetic process| |purine ribonucleoside biosynthetic process| |ribonucleoside biosynthetic process| |purine nucleoside biosynthetic process| |GTP metabolic process| |cellular response to interleukin-4| |response to interleukin-4| |ribonucleoside monophosphate biosynthetic process| |purine ribonucleoside monophosphate metabolic process| |purine nucleoside monophosphate metabolic process| |nucleoside biosynthetic process| |guanosine-containing compound metabolic process| |glycosyl compound biosynthetic process| |nucleoside monophosphate biosynthetic process| |purine ribonucleoside triphosphate biosynthetic process| |purine nucleoside triphosphate biosynthetic process| |ribonucleoside triphosphate biosynthetic process| |ribonucleoside monophosphate metabolic process| |peroxisomal membrane| |purine ribonucleoside triphosphate metabolic process| |purine ribonucleoside metabolic process| |nucleotide binding| |nucleoside triphosphate biosynthetic process| |purine nucleoside metabolic process| |ribonucleoside triphosphate metabolic process| |purine nucleoside triphosphate metabolic process| |nucleoside monophosphate metabolic process| |ribonucleoside metabolic process| |lymphocyte proliferation| |mononuclear cell proliferation| |protein homotetramerization| |nucleoside triphosphate metabolic process| |leukocyte proliferation| |nucleobase-containing small molecule biosynthetic process| |nucleoside metabolic process| |secretory granule lumen| |ficolin-1-rich granule lumen| |glycosyl compound metabolic process| |retina development in camera-type eye| |circadian rhythm| |purine ribonucleotide biosynthetic process| |protein tetramerization| |purine nucleotide biosynthetic process| |ribonucleotide biosynthetic process| |ribose phosphate biosynthetic process| |purine-containing compound biosynthetic process| |nucleotide biosynthetic process| |nucleoside phosphate biosynthetic process| |rhythmic process| |purine ribonucleotide metabolic process| |camera-type eye development| |ribonucleotide metabolic process| |purine nucleotide metabolic process| |ribose phosphate metabolic process| |protein homooligomerization| |eye development| |visual system development| |sensory system development| |purine-containing compound metabolic process| |lymphocyte activation| |nucleotide metabolic process| |nucleoside phosphate metabolic process| |neutrophil degranulation| |neutrophil activation involved in immune response| |neutrophil mediated immunity| |neutrophil activation| |granulocyte activation| |leukocyte degranulation| |myeloid leukocyte mediated immunity| |protein complex oligomerization| |myeloid cell activation involved in immune response| |organophosphate biosynthetic process| |nucleobase-containing small molecule metabolic process| |sensory organ development| |cell population proliferation| |myeloid leukocyte activation| |small molecule biosynthetic process| |carbohydrate derivative biosynthetic process| |leukocyte activation involved in immune response| |cell activation involved in immune response| |regulated exocytosis| |leukocyte mediated immunity| |exocytosis| |organophosphate metabolic process| |leukocyte activation| |oxidation-reduction process| |secretion by cell| |cellular response to cytokine stimulus| |carbohydrate derivative metabolic process| |export from cell| |cell activation| |immune effector process| |nucleobase-containing compound biosynthetic process| |response to cytokine| |secretion| |heterocycle biosynthetic process| |aromatic compound biosynthetic process| |organic cyclic compound biosynthetic process| |RNA binding| |organonitrogen compound biosynthetic process| |DNA binding| |protein-containing complex assembly| |cellular nitrogen compound biosynthetic process| |small molecule metabolic process| |protein-containing complex subunit organization| |immune response| |extracellular region| |vesicle-mediated transport| |membrane| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp443|SNS-032 15μM R08 exp443]]|1.72| |[[:results:exp199|Etoposide 0.3μM R05 exp199]]|1.73| |[[:results:exp456|Benzoate 20000μM R08 exp456]]|1.78| |[[:results:exp343|Centrinone 0.5μM R07 exp343]]|1.83| |[[:results:exp45|Docetaxel 0.002μM R01 exp45]]|1.94| |[[:results:exp21|MLN-4924 0.2μM R00 exp21]]|1.97| |[[:results:exp478|Doxorubicin 0.02μM R08 exp478]]|2.24| |[[:results:exp103|Taxol 0.004μM R03 exp103]]|2.28| |[[:results:exp135|MS023 7μM R03 exp135]]|2.35| |[[:results:exp524|Staurosporine 0.02μM R08 exp524]]|2.37| |[[:results:exp67|BVD-523 15μM R02 exp67]]|2.43| |[[:results:exp290|LLY-283 2.6μM R06 exp290]]|2.49| |[[:results:exp95|BI-2536 0.0042μM R03 exp95]]|2.66| |[[:results:exp445|∆-9-Tetrahydrocannabinol 30μM R08 exp445]]|2.77| |[[:results:exp80|RO-3307 4.7μM R02 exp80]]|2.81| |[[:results:exp189|Temozolomide 200μM R04 exp189]]|2.92| |[[:results:exp214|2-Deoxy-D-glucose 800μM R05 exp214]]|2.97| |[[:results:exp330|5-Azacytidine 2μM R07 exp330]]|3.25| |[[:results:exp355|Dinaciclib 0.007μM R07 exp355]]|5.25| |[[:results:exp468|CB-5083 0.4μM R08 exp468]]|5.59| |[[:results:exp116|AICAR 240μM R03 exp116]]|5.89| |[[:results:exp211|AICAR 240μM R05 exp211]]|7.4| ^Gene^Correlation^ |[[:human genes:b:bptf|BPTF]]|0.427| Global Fraction of Cell Lines Where Essential: 82/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|4/28| |blood|3/28| |bone|0/26| |breast|4/33| |central nervous system|0/56| |cervix|0/4| |colorectal|1/17| |esophagus|3/13| |fibroblast|0/1| |gastric|0/16| |kidney|4/21| |liver|2/20| |lung|11/75| |lymphocyte|2/16| |ovary|4/26| |pancreas|9/24| |peripheral nervous system|1/16| |plasma cell|2/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|2/22| |urinary tract|2/29| |uterus|1/5| == Essentiality in NALM6 == * **Essentiality Rank**: 272 * **Expression level (log2 read counts)**: 7.98 {{:chemogenomics:nalm6 dist.png?nolink |}}