======= GCLM ======= == Gene Information == * **Official Symbol**: GCLM * **Official Name**: glutamate-cysteine ligase modifier subunit * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=2730|2730]] * **UniProt**: [[https://www.uniprot.org/uniprot/P48507|P48507]] * **Interactions**: [[https://thebiogrid.org/search.php?search=GCLM&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20GCLM|Open PubMed]] * **OMIM**: [[https://omim.org/entry/601176|Open OMIM]] == Function Summary == * **Entrez Summary**: Glutamate-cysteine ligase, also known as gamma-glutamylcysteine synthetase, is the first rate limiting enzyme of glutathione synthesis. The enzyme consists of two subunits, a heavy catalytic subunit and a light regulatory subunit. Gamma glutamylcysteine synthetase deficiency has been implicated in some forms of hemolytic anemia. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2015]. * **UniProt Summary**: N/A |Aldo ket red| |positive regulation of glutamate-cysteine ligase activity| |regulation of glutamate-cysteine ligase activity| |glutamate-cysteine ligase catalytic subunit binding| |cellular response to L-phenylalanine derivative| |glutamate-cysteine ligase activity| |hepatic stellate cell activation| |glutamate-cysteine ligase complex| |cellular response to thyroxine stimulus| |response to human chorionic gonadotropin| |response to L-phenylalanine derivative| |response to thyroxine| |fibroblast activation| |positive regulation of ligase activity| |response to nitrosative stress| |regulation of ligase activity| |cysteine metabolic process| |cellular response to follicle-stimulating hormone stimulus| |glutathione biosynthetic process| |cellular response to thyroid hormone stimulus| |cellular response to hepatocyte growth factor stimulus| |enzyme regulator activity| |response to follicle-stimulating hormone| |nonribosomal peptide biosynthetic process| |response to hepatocyte growth factor| |cellular response to gonadotropin stimulus| |regulation of mitochondrial depolarization| |response to thyroid hormone| |response to gonadotropin| |glutamate metabolic process| |sulfur amino acid metabolic process| |serine family amino acid metabolic process| |regulation of membrane depolarization| |cellular modified amino acid biosynthetic process| |glutathione metabolic process| |apoptotic mitochondrial changes| |response to activity| |cellular response to glucose stimulus| |cellular response to amino acid stimulus| |regulation of mitochondrial membrane potential| |glutamine family amino acid metabolic process| |cellular response to hexose stimulus| |cellular response to monosaccharide stimulus| |cellular response to carbohydrate stimulus| |cellular glucose homeostasis| |dicarboxylic acid metabolic process| |cellular response to leukemia inhibitory factor| |response to leukemia inhibitory factor| |negative regulation of extrinsic apoptotic signaling pathway| |cellular response to fibroblast growth factor stimulus| |response to amino acid| |response to fibroblast growth factor| |response to glucose| |regulation of blood vessel diameter| |regulation of tube diameter| |regulation of tube size| |response to hexose| |negative regulation of neuron apoptotic process| |response to monosaccharide| |regulation of extrinsic apoptotic signaling pathway| |vascular process in circulatory system| |response to carbohydrate| |sulfur compound biosynthetic process| |glucose homeostasis| |carbohydrate homeostasis| |cellular modified amino acid metabolic process| |negative regulation of neuron death| |regulation of neuron apoptotic process| |cellular response to acid chemical| |alpha-amino acid metabolic process| |cofactor biosynthetic process| |response to nutrient| |negative regulation of apoptotic signaling pathway| |aging| |cellular amino acid metabolic process| |regulation of neuron death| |response to acid chemical| |sulfur compound metabolic process| |response to oxidative stress| |blood circulation| |circulatory system process| |regulation of apoptotic signaling pathway| |cellular response to drug| |peptide biosynthetic process| |regulation of membrane potential| |cofactor metabolic process| |mitochondrion organization| |protein heterodimerization activity| |response to nutrient levels| |cellular response to growth factor stimulus| |regulation of anatomical structure size| |amide biosynthetic process| |peptide metabolic process| |response to extracellular stimulus| |response to growth factor| |cellular response to organic cyclic compound| |cellular response to organonitrogen compound| |cellular response to hormone stimulus| |cellular response to nitrogen compound| |cellular chemical homeostasis| |ion homeostasis| |cellular amide metabolic process| |negative regulation of apoptotic process| |cellular homeostasis| |negative regulation of programmed cell death| |response to hormone| |carboxylic acid metabolic process| |response to organic cyclic compound| |apoptotic process| |negative regulation of cell death| |response to organonitrogen compound| |oxoacid metabolic process| |cellular response to cytokine stimulus| |response to drug| |organic acid metabolic process| |programmed cell death| |cellular response to oxygen-containing compound| |cell activation| |response to nitrogen compound| |cell death| |response to cytokine| |chemical homeostasis| |cellular response to endogenous stimulus| |negative regulation of signal transduction| |negative regulation of cell communication| |negative regulation of signaling| |organonitrogen compound biosynthetic process| |positive regulation of catalytic activity| |response to endogenous stimulus| |regulation of apoptotic process| |response to oxygen-containing compound| |regulation of programmed cell death| |negative regulation of response to stimulus| |cellular nitrogen compound biosynthetic process| |homeostatic process| |regulation of cell death| |small molecule metabolic process| |positive regulation of molecular function| |system process| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp340|BN82002 4μM R07 exp340]]|-4.27| |[[:results:exp175|3-Bromopyruvate 7μM R04 exp175]]|-4.1| |[[:results:exp356|Docosahexaenoic-acid 50μM R07 exp356]]|-4.01| |[[:results:exp230|Epigallocatechin gallate 20μM R05 exp230]]|-3.95| |[[:results:exp449|Arsenic trioxide 60μM R08 exp449]]|-3.74| |[[:results:exp436|Dynasore 7μM R08 exp436]]|-3.55| |[[:results:exp215|Colchicine 0.009μM R05 exp215]]|-3.53| |[[:results:exp416|Tubacin 1.6μM R07 exp416]]|-3.38| |[[:results:exp190|Vincristine 0.0005μM R04 exp190]]|-3.37| |[[:results:exp145|PNU96415E 10μM R03 exp145]]|-3.33| |[[:results:exp529|Thimerosal 0.85μM R08 exp529]]|-3.32| |[[:results:exp264|Arsenate 40μM R06 exp264]]|-3.29| |[[:results:exp248|UM0131023 0.05μM R05 exp248]]|-3.25| |[[:results:exp292|Menadione 5μM R06 exp292]]|-3.21| |[[:results:exp239|PFI-2 4μM R05 exp239]]|-3.21| |[[:results:exp450|Artemisinin 50μM R08 exp450]]|-3.15| |[[:results:exp169|BH1 1μM R04 exp169]]|-2.98| |[[:results:exp133|MKC9989 10μM R03 exp133]]|-2.76| |[[:results:exp180|Dynasore 10μM R04 exp180]]|-2.67| |[[:results:exp187|proTAME 5μM R04 exp187]]|-2.67| |[[:results:exp455|Benzoate 10000μM R08 exp455]]|-2.53| |[[:results:exp229|Dimethyloxaloylglycine 100μM R05 exp229]]|-2.46| |[[:results:exp517|Quercetin 20μM R08 exp517]]|-2.35| |[[:results:exp241|QNZ 0.01μM R05 exp241]]|-2.34| |[[:results:exp237|NN-Diethyl-meta-toluamide 100μM R05 exp237]]|-2.23| |[[:results:exp320|ABT-702 5μM plus CoCl2 18μM R07 exp320]]|-2.22| |[[:results:exp281|Disulfiram 4.3μM R06 exp281]]|-2.22| |[[:results:exp498|Lead acetate 2000μM R08 exp498 no dilution day6]]|-2.17| |[[:results:exp539|42°C R08 exp539]]|-2.09| |[[:results:exp22|MLN-4924 2μM R00 exp22]]|-2.09| |[[:results:exp219|A-395N 10μM R05 exp219]]|-2.07| |[[:results:exp144|PFI-3 10μM R03 exp144]]|-2.03| |[[:results:exp238|Parthenolide 2.5μM R05 exp238]]|-2.02| |[[:results:exp160|Ribavirin 10 to 15μM on day4 R04 exp160]]|-2.02| |[[:results:exp102|Nifuroxazide 5μM R03 exp102]]|-1.96| |[[:results:exp182|IU1-47 25μM R04 exp182]]|-1.91| |[[:results:exp362|GSK-J4 1μM R07 exp362]]|-1.82| |[[:results:exp346|CoCl2 18μM R07 exp346]]|-1.8| |[[:results:exp189|Temozolomide 200μM R04 exp189]]|-1.79| |[[:results:exp159|Docetaxel 0.001 to 0.002μM on day4 R04 exp159]]|-1.77| |[[:results:exp113|1-Methyl-nicotinamide-chloride 1000μM R03 exp113]]|-1.76| |[[:results:exp321|ABT-702 5μM plus Deferoxamine 11μM R07 exp321]]|-1.76| |[[:results:exp48|Mubritinib 0.2μM R01 exp48]]|-1.73| |[[:results:exp20|Etoposide 10μM R00 exp20]]|-1.71| |[[:results:exp84|UM0125461 0.74μM R02 exp84]]|-1.71| |[[:results:exp432|YM155 0.001μM R08 exp432]]|-1.71| |[[:results:exp85|UM0129480 7μM R02 exp85]]|1.71| |[[:results:exp348|Cyclosporin-A 3μM R07 exp348]]|1.79| |[[:results:exp47|Lapatinib 5μM R01 exp47]]|1.82| |[[:results:exp347|Cyclosporin-A 0.8μM R07 exp347]]|1.96| |[[:results:exp433|LJH685 50μM R08 exp433]]|2.23| |[[:results:exp407|Thapsigargin 0.005μM R07 exp407]]|3.2| |[[:results:exp518|RK-33 8μM R08 exp518]]|8.49| ^Gene^Correlation^ |[[:human genes:g:gss|GSS]]|0.751| |[[:human genes:g:gclc|GCLC]]|0.679| |[[:human genes:o:osgin2|OSGIN2]]|0.64| |[[:human genes:s:slc7a11|SLC7A11]]|0.428| |[[:human genes:l:lrp8|LRP8]]|0.415| 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| == Essentiality in NALM6 == * **Essentiality Rank**: 4927 * **Expression level (log2 read counts)**: 4.89 {{:chemogenomics:nalm6 dist.png?nolink |}}