Incidental Mutation 'IGL02059:Gclc'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Gclc
Ensembl Gene ENSMUSG00000032350
Gene Nameglutamate-cysteine ligase, catalytic subunit
SynonymsD9Wsu168e, gamma GCS-HS, GLCL-H, Glclc
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02059
Quality Score
Chromosomal Location77754535-77794485 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to G at 77787816 bp
Amino Acid Change Serine to Alanine at position 403 (S403A)
Ref Sequence ENSEMBL: ENSMUSP00000034905 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034905]
Predicted Effect probably damaging
Transcript: ENSMUST00000034905
AA Change: S403A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000034905
Gene: ENSMUSG00000032350
AA Change: S403A

Pfam:GCS 236 608 1.3e-185 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] 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. This locus encodes the catalytic subunit, while the regulatory subunit is derived from a different gene located on chromosome 1p22-p21. Mutations at this locus have been associated with hemolytic anemia due to deficiency of gamma-glutamylcysteine synthetase and susceptibility to myocardial infarction.[provided by RefSeq, Oct 2010]
PHENOTYPE: Homozygous mutant mice are embryonic lethal. One model shows lethality before E13 while another shows lethality between E7.5-E8.5. In this second model, embryos are arrested at the egg cylinder stage, fail to gastrulate, do not form mesoderm, and exhibitincreased apoptosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca9 A C 11: 110,160,394 probably benign Het
Anks1 A G 17: 28,008,046 M558V possibly damaging Het
Arhgef1 T A 7: 24,912,552 probably benign Het
Atad3a G A 4: 155,754,750 probably benign Het
Bhmt2 A G 13: 93,666,663 Y121H probably benign Het
Cbx5 A G 15: 103,199,765 V151A probably damaging Het
Copa T A 1: 172,099,753 I231N probably damaging Het
Csf3r T A 4: 126,032,127 C168* probably null Het
Csgalnact1 C A 8: 68,401,492 G219V probably damaging Het
Dnah9 A T 11: 66,072,958 I1723N probably damaging Het
Epb42 G A 2: 121,024,707 P466S probably damaging Het
Fem1b C T 9: 62,796,164 V605I possibly damaging Het
Gpr135 A T 12: 72,070,084 V303D possibly damaging Het
Gprin3 C A 6: 59,355,325 probably benign Het
Grik1 T A 16: 88,056,049 Q82L possibly damaging Het
Hacl1 T C 14: 31,632,934 N118D probably benign Het
Hdac9 A G 12: 34,431,968 V146A probably damaging Het
Hltf T C 3: 20,106,457 F763L probably benign Het
Impg2 C T 16: 56,259,972 S713L probably damaging Het
Ints7 T A 1: 191,615,760 M748K probably benign Het
Kalrn A G 16: 34,252,341 S724P possibly damaging Het
Kyat1 T C 2: 30,185,553 Q359R probably benign Het
Mtmr4 A G 11: 87,601,124 N206S possibly damaging Het
Nos3 T C 5: 24,368,998 I227T probably damaging Het
Olfr589 T C 7: 103,155,103 I215V probably benign Het
Pde1a A T 2: 79,897,077 H169Q possibly damaging Het
Ppp1r13b A T 12: 111,833,347 D665E probably damaging Het
Prickle4 G T 17: 47,690,249 L131M probably damaging Het
Prl6a1 T A 13: 27,315,365 Y39N probably benign Het
Slco6d1 T C 1: 98,446,806 V350A possibly damaging Het
Srsf7 T A 17: 80,202,692 S209C probably null Het
Syde2 C T 3: 146,002,172 A622V possibly damaging Het
Ugt1a6a T A 1: 88,138,681 S70T possibly damaging Het
Vmn2r39 T C 7: 9,023,644 I453V probably benign Het
Zc3h7a A G 16: 11,160,998 probably benign Het
Zeb1 G T 18: 5,766,892 V468F probably damaging Het
Zfp148 T A 16: 33,496,563 V493D probably damaging Het
Other mutations in Gclc
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02026:Gclc APN 9 77792060 missense probably benign
R0671:Gclc UTSW 9 77786798 missense probably damaging 1.00
R1469:Gclc UTSW 9 77781137 missense probably benign 0.01
R1469:Gclc UTSW 9 77781137 missense probably benign 0.01
R1700:Gclc UTSW 9 77776289 missense probably benign 0.04
R3120:Gclc UTSW 9 77781270 missense possibly damaging 0.84
R3830:Gclc UTSW 9 77791960 missense probably benign 0.24
R6747:Gclc UTSW 9 77788245 missense probably damaging 0.96
R7028:Gclc UTSW 9 77788216 missense probably damaging 1.00
R7120:Gclc UTSW 9 77786750 missense probably damaging 1.00
R7242:Gclc UTSW 9 77785371 missense probably benign 0.00
R7329:Gclc UTSW 9 77776191 missense probably damaging 1.00
R7716:Gclc UTSW 9 77754927 missense probably damaging 1.00
X0021:Gclc UTSW 9 77788209 missense probably damaging 1.00
Z1088:Gclc UTSW 9 77781367 splice site probably null
Z1177:Gclc UTSW 9 77786739 missense probably benign 0.06
Posted On2014-05-07