Incidental Mutation 'R7120:Gclc'
Institutional Source Beutler Lab
Gene Symbol Gclc
Ensembl Gene ENSMUSG00000032350
Gene Nameglutamate-cysteine ligase, catalytic subunit
SynonymsD9Wsu168e, gamma GCS-HS, GLCL-H, Glclc
MMRRC Submission
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R7120 (G1)
Quality Score225.009
Status Not validated
Chromosomal Location77754535-77794485 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 77786750 bp
Amino Acid Change Tyrosine to Histidine at position 329 (Y329H)
Ref Sequence ENSEMBL: ENSMUSP00000034905 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034905]
Predicted Effect probably damaging
Transcript: ENSMUST00000034905
AA Change: Y329H

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000034905
Gene: ENSMUSG00000032350
AA Change: Y329H

Pfam:GCS 236 608 1.3e-185 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
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: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810062G17Rik A T 3: 36,481,867 Q94L unknown Het
4933411K16Rik C T 19: 42,052,673 A81V probably benign Het
Actr3 A C 1: 125,403,432 Y273* probably null Het
Aoc1 T A 6: 48,906,597 I469N probably damaging Het
Arhgef28 A T 13: 97,944,539 L1270Q probably damaging Het
Atp2c1 G A 9: 105,420,186 Q780* probably null Het
Bbs10 T C 10: 111,299,449 V141A possibly damaging Het
Bivm A T 1: 44,126,446 T19S probably benign Het
Cacna1h T G 17: 25,391,507 H675P probably benign Het
Cadps T A 14: 12,439,919 L1204F probably damaging Het
Cald1 T C 6: 34,686,076 probably null Het
Calr A G 8: 84,842,828 M357T probably damaging Het
Ccni A T 5: 93,183,331 Y260* probably null Het
Csrnp3 C A 2: 66,023,010 T594K probably damaging Het
Dek A T 13: 47,100,183 M152K unknown Het
Depdc1b T C 13: 108,362,247 W155R probably benign Het
Ehd1 A G 19: 6,297,561 K315R probably benign Het
Epn3 C A 11: 94,492,428 R323S probably benign Het
Fam57b T C 7: 126,829,333 L221P probably damaging Het
Fan1 T A 7: 64,372,486 N340Y probably damaging Het
Fbxo10 T A 4: 45,040,533 K891* probably null Het
Fras1 G T 5: 96,752,960 G3013* probably null Het
Gbp2b A G 3: 142,606,746 T297A probably benign Het
Gbp7 T C 3: 142,543,973 S402P probably damaging Het
Gfpt1 A G 6: 87,087,393 H655R probably benign Het
Gm4787 C A 12: 81,378,486 M299I probably benign Het
Grb7 C A 11: 98,454,991 R532S probably benign Het
Hmcn1 A T 1: 150,700,541 I2066N probably damaging Het
Hnrnpll T C 17: 80,034,057 T518A probably benign Het
Hps3 G A 3: 20,011,541 R712W probably damaging Het
Hspd1 A G 1: 55,079,229 V406A probably benign Het
Igkv2-112 T C 6: 68,220,526 F61L probably benign Het
Iqcf5 G A 9: 106,515,796 R84H probably damaging Het
Itgad T A 7: 128,173,974 M1K probably null Het
Kmt2d A G 15: 98,861,065 S1292P unknown Het
Macc1 C A 12: 119,445,745 Q83K possibly damaging Het
Map3k4 G T 17: 12,271,467 A359E probably damaging Het
Mfap3 T A 11: 57,528,217 C68S probably damaging Het
Mipep C T 14: 60,875,247 R660C possibly damaging Het
Morc2b A T 17: 33,135,813 L995Q probably damaging Het
Mrc1 A G 2: 14,308,697 N913S probably damaging Het
N4bp1 C A 8: 86,860,867 C481F probably benign Het
Nae1 A G 8: 104,526,278 probably null Het
Nup214 T A 2: 32,051,042 V29E probably benign Het
Olfr251 T C 9: 38,378,649 L250P probably damaging Het
Olfr390 A T 11: 73,787,114 M59L probably damaging Het
Orai1 A G 5: 123,029,472 E236G possibly damaging Het
P2rx7 A G 5: 122,681,294 Y593C probably benign Het
Pcbp2 A G 15: 102,474,678 D77G possibly damaging Het
Pcdha8 G A 18: 36,993,787 V441M possibly damaging Het
Plaa A G 4: 94,582,682 S406P possibly damaging Het
Plekhh1 C A 12: 79,070,939 P903Q probably benign Het
Plekhh3 T C 11: 101,168,238 E92G probably damaging Het
Ptpn9 T C 9: 57,059,882 F463S probably damaging Het
Ptprn2 A C 12: 116,872,056 E337A probably benign Het
Rubcn C T 16: 32,836,469 R527Q probably damaging Het
Samd3 C T 10: 26,230,966 T73M possibly damaging Het
Sfxn4 T A 19: 60,852,039 K173* probably null Het
Son T G 16: 91,670,526 N2258K unknown Het
Sspo A T 6: 48,465,571 H2000L probably benign Het
Syne1 C T 10: 5,293,971 S2731N probably benign Het
Syt6 T C 3: 103,587,357 Y213H probably damaging Het
Tkt A G 14: 30,559,822 N99S probably benign Het
Tmem258 G A 19: 10,204,238 probably benign Het
Tnks1bp1 T C 2: 85,072,097 S1702P probably damaging Het
Tpte A G 8: 22,327,673 D225G probably damaging Het
Trak1 T A 9: 121,460,498 F625L probably benign Het
Ttc33 G T 15: 5,212,007 C77F probably benign Het
Ugt1a2 A G 1: 88,200,800 H55R probably damaging Het
Vmn1r169 G T 7: 23,578,019 V279L probably benign Het
Vmn2r25 T C 6: 123,828,435 K488E possibly damaging Het
Vmn2r8 A T 5: 108,808,638 D39E possibly damaging Het
Other mutations in Gclc
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02026:Gclc APN 9 77792060 missense probably benign
IGL02059:Gclc APN 9 77787816 missense probably damaging 1.00
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
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
Predicted Primers PCR Primer

Sequencing Primer
Posted On2019-05-15