Incidental Mutation 'R5961:Ggt1'
ID 471840
Institutional Source Beutler Lab
Gene Symbol Ggt1
Ensembl Gene ENSMUSG00000006345
Gene Name gamma-glutamyltransferase 1
Synonyms Ggtp, dwg, GGT, CD224
MMRRC Submission 043247-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.110) question?
Stock # R5961 (G1)
Quality Score 196
Status Not validated
Chromosome 10
Chromosomal Location 75397438-75422034 bp(+) (GRCm39)
Type of Mutation splice site (999 bp from exon)
DNA Base Change (assembly) A to G at 75421736 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Gene Model predicted gene model for transcript(s): [ENSMUST00000006508] [ENSMUST00000072217] [ENSMUST00000134503] [ENSMUST00000189972] [ENSMUST00000218807]
AlphaFold Q60928
Predicted Effect probably benign
Transcript: ENSMUST00000006508
AA Change: I528V

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000006508
Gene: ENSMUSG00000006345
AA Change: I528V

DomainStartEndE-ValueType
low complexity region 5 22 N/A INTRINSIC
Pfam:G_glu_transpept 54 563 4.9e-179 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000044101
Predicted Effect probably benign
Transcript: ENSMUST00000072217
SMART Domains Protein: ENSMUSP00000072074
Gene: ENSMUSG00000006344

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
Pfam:G_glu_transpept 58 568 1.6e-164 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000129020
SMART Domains Protein: ENSMUSP00000118825
Gene: ENSMUSG00000006345

DomainStartEndE-ValueType
Pfam:G_glu_transpept 1 263 3.3e-88 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000134503
AA Change: I528V

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000121312
Gene: ENSMUSG00000006345
AA Change: I528V

DomainStartEndE-ValueType
low complexity region 5 22 N/A INTRINSIC
Pfam:G_glu_transpept 54 563 1.4e-184 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148447
Predicted Effect probably benign
Transcript: ENSMUST00000155186
SMART Domains Protein: ENSMUSP00000123017
Gene: ENSMUSG00000006345

DomainStartEndE-ValueType
Pfam:G_glu_transpept 1 128 6.3e-42 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156487
Predicted Effect probably benign
Transcript: ENSMUST00000189972
SMART Domains Protein: ENSMUSP00000139459
Gene: ENSMUSG00000006344

DomainStartEndE-ValueType
signal peptide 1 34 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219247
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219214
Predicted Effect probably benign
Transcript: ENSMUST00000218807
Predicted Effect probably benign
Transcript: ENSMUST00000189991
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 93.7%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes gamma-glutamyl transpeptidase, a plasmamembrane-associated enzyme that cleaves the peptide bond between gamma-glutamyl and cysteinyl glycine moieties of glutathione. The encoded protein is autocatalytically processed to generate an enzymatically active heterodimer comprised of heavy and light chains. Mice lacking the encoded protein grow slowly, develop cataracts and have elevated levels of glutathione in plasma and urine. Transgenic overexpression of the encoded protein in mice enhances osteoclastic bone resorption. The mutant alleles termed 'Dwarf grey' and 'Dwarf grey Bayer' in mice are associated with deletions in this gene. A gamma-glutamyl transpeptidase paralog is located adjacent to this gene. Alternative splicing results in multiple transcript variants. Additional transcripts using alternate promoters and differing in 5' UTRs have been described. [provided by RefSeq, Apr 2015]
PHENOTYPE: Homozygous mutants may exhibit impaired growth, skeletal abnormalities, cataracts, lethargic behavior, premature greying, sterility, and shortened life span. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ackr4 A G 9: 103,976,338 (GRCm39) L203P probably damaging Het
Aen C G 7: 78,556,907 (GRCm39) H252D probably damaging Het
Alkbh6 T A 7: 30,013,617 (GRCm39) probably null Het
Birc6 T C 17: 74,953,596 (GRCm39) V3286A probably damaging Het
Cacna1h A G 17: 25,596,246 (GRCm39) M1925T probably benign Het
Caprin2 A C 6: 148,765,038 (GRCm39) S554R probably damaging Het
Celsr3 T C 9: 108,708,993 (GRCm39) S1280P probably damaging Het
Cfap57 T C 4: 118,428,942 (GRCm39) E1008G probably benign Het
Csmd1 A G 8: 16,120,366 (GRCm39) I1813T probably damaging Het
Dnah10 A G 5: 124,888,546 (GRCm39) E3050G probably benign Het
Dnah2 A G 11: 69,321,974 (GRCm39) F3782S probably damaging Het
Dnah2 C T 11: 69,349,746 (GRCm39) R2399Q probably benign Het
Dnajc17 T C 2: 119,016,527 (GRCm39) T64A possibly damaging Het
Dvl3 T G 16: 20,349,729 (GRCm39) S567R possibly damaging Het
Epb41l1 T A 2: 156,363,706 (GRCm39) S738R probably benign Het
Exph5 T C 9: 53,288,555 (GRCm39) W1879R probably damaging Het
Fam83a T A 15: 57,872,992 (GRCm39) F274I possibly damaging Het
Ido2 C T 8: 25,023,786 (GRCm39) V351M probably damaging Het
Kcnt2 A G 1: 140,435,440 (GRCm39) E469G possibly damaging Het
Kdm2b A G 5: 123,070,724 (GRCm39) S403P probably benign Het
Klhl2 C T 8: 65,202,818 (GRCm39) R460H probably damaging Het
Mfsd6l A G 11: 68,447,368 (GRCm39) Y73C possibly damaging Het
Mlec A T 5: 115,288,159 (GRCm39) C205* probably null Het
Mlx T C 11: 100,980,053 (GRCm39) Y129H probably damaging Het
Mmadhc T C 2: 50,181,421 (GRCm39) H83R probably damaging Het
Mmp16 T C 4: 17,853,842 (GRCm39) F41S probably benign Het
Mroh6 G A 15: 75,759,617 (GRCm39) Q187* probably null Het
Myh14 T A 7: 44,272,518 (GRCm39) E1437V probably damaging Het
Nrxn1 A C 17: 90,762,371 (GRCm39) L37R probably damaging Het
Or6c209 T C 10: 129,483,723 (GRCm39) M242T possibly damaging Het
Pkhd1l1 A C 15: 44,322,859 (GRCm39) R48S probably damaging Het
Prokr2 A G 2: 132,215,595 (GRCm39) Y128H possibly damaging Het
Prtg T C 9: 72,764,228 (GRCm39) V567A probably benign Het
Rbis T C 3: 14,676,124 (GRCm39) T26A possibly damaging Het
Srrm2 G A 17: 24,039,083 (GRCm39) probably benign Het
Stat4 A T 1: 52,104,543 (GRCm39) I115L possibly damaging Het
Tnxb G A 17: 34,937,609 (GRCm39) V3833M probably damaging Het
Ugt2b36 C T 5: 87,228,724 (GRCm39) probably null Het
Usp45 A C 4: 21,810,797 (GRCm39) D331A probably damaging Het
Usp47 T C 7: 111,652,523 (GRCm39) S47P probably damaging Het
Vps53 A G 11: 75,939,316 (GRCm39) Y696H probably damaging Het
Zfp384 T C 6: 125,000,997 (GRCm39) I23T probably damaging Het
Zfp804a A G 2: 82,088,346 (GRCm39) Y725C probably benign Het
Other mutations in Ggt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00954:Ggt1 APN 10 75,420,697 (GRCm39) missense probably benign 0.15
IGL01593:Ggt1 APN 10 75,421,121 (GRCm39) critical splice donor site probably null
IGL02713:Ggt1 APN 10 75,410,178 (GRCm39) missense probably damaging 1.00
IGL03276:Ggt1 APN 10 75,416,331 (GRCm39) unclassified probably benign
chained UTSW 10 75,421,791 (GRCm39) missense probably damaging 0.99
religion UTSW 10 75,421,290 (GRCm39) missense possibly damaging 0.89
rigidity UTSW 10 75,415,185 (GRCm39) missense possibly damaging 0.70
PIT4498001:Ggt1 UTSW 10 75,414,689 (GRCm39) missense possibly damaging 0.95
R0373:Ggt1 UTSW 10 75,415,104 (GRCm39) missense probably benign 0.11
R0420:Ggt1 UTSW 10 75,412,047 (GRCm39) splice site probably benign
R0505:Ggt1 UTSW 10 75,421,791 (GRCm39) missense probably damaging 0.99
R0630:Ggt1 UTSW 10 75,421,336 (GRCm39) splice site probably null
R1837:Ggt1 UTSW 10 75,415,128 (GRCm39) missense probably benign 0.00
R2655:Ggt1 UTSW 10 75,417,219 (GRCm39) nonsense probably null
R2656:Ggt1 UTSW 10 75,417,219 (GRCm39) nonsense probably null
R2910:Ggt1 UTSW 10 75,416,430 (GRCm39) missense probably benign 0.09
R3840:Ggt1 UTSW 10 75,417,219 (GRCm39) nonsense probably null
R3841:Ggt1 UTSW 10 75,417,219 (GRCm39) nonsense probably null
R4744:Ggt1 UTSW 10 75,421,733 (GRCm39) missense probably benign 0.00
R5254:Ggt1 UTSW 10 75,415,032 (GRCm39) splice site probably null
R5323:Ggt1 UTSW 10 75,421,495 (GRCm39) critical splice acceptor site probably null
R5326:Ggt1 UTSW 10 75,421,540 (GRCm39) critical splice donor site probably null
R5512:Ggt1 UTSW 10 75,420,718 (GRCm39) missense probably damaging 0.99
R5579:Ggt1 UTSW 10 75,421,782 (GRCm39) missense probably damaging 1.00
R5707:Ggt1 UTSW 10 75,421,072 (GRCm39) missense probably benign 0.01
R6159:Ggt1 UTSW 10 75,420,799 (GRCm39) missense probably damaging 1.00
R6239:Ggt1 UTSW 10 75,421,515 (GRCm39) splice site probably null
R7224:Ggt1 UTSW 10 75,410,110 (GRCm39) missense possibly damaging 0.86
R7570:Ggt1 UTSW 10 75,421,428 (GRCm39) missense probably damaging 1.00
R7649:Ggt1 UTSW 10 75,421,290 (GRCm39) missense possibly damaging 0.89
R7702:Ggt1 UTSW 10 75,412,116 (GRCm39) missense probably benign 0.00
R7713:Ggt1 UTSW 10 75,421,508 (GRCm39) missense probably damaging 1.00
R7823:Ggt1 UTSW 10 75,410,175 (GRCm39) missense possibly damaging 0.88
R8070:Ggt1 UTSW 10 75,414,733 (GRCm39) missense probably damaging 0.98
R8185:Ggt1 UTSW 10 75,421,040 (GRCm39) missense possibly damaging 0.83
R8260:Ggt1 UTSW 10 75,417,245 (GRCm39) missense probably damaging 1.00
R8441:Ggt1 UTSW 10 75,415,185 (GRCm39) missense possibly damaging 0.70
R8832:Ggt1 UTSW 10 75,410,173 (GRCm39) missense possibly damaging 0.57
R8988:Ggt1 UTSW 10 75,412,056 (GRCm39) missense probably benign 0.41
R9272:Ggt1 UTSW 10 75,421,749 (GRCm39) missense probably benign
R9295:Ggt1 UTSW 10 75,421,743 (GRCm39) missense probably benign 0.00
R9355:Ggt1 UTSW 10 75,421,716 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- CATTGATCAGGTAGGCTGGG -3'
(R):5'- GGTGGCCTCCATTTATTGCG -3'

Sequencing Primer
(F):5'- ATCAGGTAGGCTGGGAGCTG -3'
(R):5'- AGAGGCGGCATGTTCTCCAAC -3'
Posted On 2017-03-31