Homo sapiens Gene: GCLM
Summary
InnateDB Gene IDBG-100355.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GCLM
Gene Name glutamate-cysteine ligase, modifier subunit
Synonyms GLCLR
Species Homo sapiens
Ensembl Gene ENSG00000023909
Encoded Proteins
glutamate-cysteine ligase, modifier subunit
glutamate-cysteine ligase, modifier subunit
glutamate-cysteine ligase, modifier subunit
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
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. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 1:93885205-93909456
Strand Reverse strand
Band p22.1
Transcripts
ENST00000370238 ENSP00000359258
ENST00000467772
ENST00000462183
ENST00000619076 ENSP00000478170
ENST00000615724 ENSP00000484507
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 14 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 14 [view]
Protein-Protein 12 [view]
Protein-DNA 2 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004357 glutamate-cysteine ligase activity
GO:0035226 glutamate-cysteine ligase catalytic subunit binding
GO:0046982 protein heterodimerization activity
Biological Process
GO:0000096 sulfur amino acid metabolic process
GO:0006534 cysteine metabolic process
GO:0006536 glutamate metabolic process
GO:0006749 glutathione metabolic process
GO:0006750 glutathione biosynthetic process
GO:0006805 xenobiotic metabolic process
GO:0006979 response to oxidative stress
GO:0008637 apoptotic mitochondrial changes
GO:0034641 cellular nitrogen compound metabolic process
GO:0035229 positive regulation of glutamate-cysteine ligase activity
GO:0042493 response to drug
GO:0043524 negative regulation of neuron apoptotic process
GO:0044281 small molecule metabolic process
GO:0050880 regulation of blood vessel size
GO:0051409 response to nitrosative stress
GO:0051900 regulation of mitochondrial depolarization
GO:1901687 glutathione derivative biosynthetic process
GO:2001237 negative regulation of extrinsic apoptotic signaling pathway
Cellular Component
GO:0005829 cytosol
GO:0017109 glutamate-cysteine ligase complex
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Sulfur amino acid metabolism pathway
Glutathione synthesis and recycling pathway
Glutathione conjugation pathway
Metabolism of amino acids and derivatives pathway
Phase II conjugation pathway
Metabolism pathway
Biological oxidations pathway
KEGG
Glutathione metabolism pathway
INOH
Glutamate Glutamine metabolism pathway
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.315562 Hs.606719 Hs.711318
RefSeq NM_002061 XM_005270754
HUGO
OMIM
CCDS CCDS746
HPRD 03106
IMGT
EMBL
GenPept
RNA Seq Atlas