Incidental Mutation 'R7713:Ggt1'
ID 594738
Institutional Source Beutler Lab
Gene Symbol Ggt1
Ensembl Gene ENSMUSG00000006345
Gene Name gamma-glutamyltransferase 1
Synonyms Ggtp, dwg, GGT, CD224
MMRRC Submission 045771-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.110) question?
Stock # R7713 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 75397438-75422034 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 75421508 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 510 (N510K)
Ref Sequence ENSEMBL: ENSMUSP00000006508 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006508] [ENSMUST00000072217] [ENSMUST00000134503] [ENSMUST00000189972] [ENSMUST00000218807]
AlphaFold Q60928
Predicted Effect probably damaging
Transcript: ENSMUST00000006508
AA Change: N510K

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000006508
Gene: ENSMUSG00000006345
AA Change: N510K

DomainStartEndE-ValueType
low complexity region 5 22 N/A INTRINSIC
Pfam:G_glu_transpept 54 563 4.9e-179 PFAM
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 benign
Transcript: ENSMUST00000129020
SMART Domains Protein: ENSMUSP00000118825
Gene: ENSMUSG00000006345

DomainStartEndE-ValueType
Pfam:G_glu_transpept 1 263 3.3e-88 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000134503
AA Change: N510K

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000121312
Gene: ENSMUSG00000006345
AA Change: N510K

DomainStartEndE-ValueType
low complexity region 5 22 N/A INTRINSIC
Pfam:G_glu_transpept 54 563 1.4e-184 PFAM
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 probably benign
Transcript: ENSMUST00000189972
SMART Domains Protein: ENSMUSP00000139459
Gene: ENSMUSG00000006344

DomainStartEndE-ValueType
signal peptide 1 34 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000189991
Predicted Effect probably benign
Transcript: ENSMUST00000218807
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700113H08Rik T C 10: 87,066,173 (GRCm39) S119P possibly damaging Het
Agtpbp1 T A 13: 59,661,966 (GRCm39) I282F probably damaging Het
Armh1 A T 4: 117,071,425 (GRCm39) M355K possibly damaging Het
Cep128 A T 12: 90,986,096 (GRCm39) D1013E probably benign Het
Clock A T 5: 76,393,267 (GRCm39) probably null Het
Cspg4b T G 13: 113,483,075 (GRCm39) V1559G Het
D630003M21Rik G A 2: 158,058,698 (GRCm39) Q401* probably null Het
Dnah17 C A 11: 117,915,997 (GRCm39) V4302L probably benign Het
Drc3 A G 11: 60,261,386 (GRCm39) Y179C probably benign Het
Erbb3 T C 10: 128,410,318 (GRCm39) T647A probably benign Het
Esrp2 T C 8: 106,860,908 (GRCm39) T205A probably benign Het
Fbxw7 T C 3: 84,874,872 (GRCm39) probably null Het
Fmn1 C T 2: 113,356,159 (GRCm39) P965S unknown Het
Fndc7 C T 3: 108,777,979 (GRCm39) V412M possibly damaging Het
G2e3 C A 12: 51,415,839 (GRCm39) A525E probably damaging Het
Gcfc2 C T 6: 81,918,371 (GRCm39) R354C probably damaging Het
Gnas C T 2: 174,140,820 (GRCm39) T389I unknown Het
Hapln3 C T 7: 78,767,121 (GRCm39) R306H probably benign Het
Hydin T C 8: 111,320,444 (GRCm39) L4496P possibly damaging Het
Iqgap2 T A 13: 95,867,952 (GRCm39) I219L probably benign Het
Kcnj2 T C 11: 110,963,309 (GRCm39) S234P probably benign Het
Lipf T A 19: 33,950,465 (GRCm39) S286T probably damaging Het
Lrrc32 G T 7: 98,148,545 (GRCm39) G442W probably damaging Het
Megf10 GGCAGCAACAGCACCAGCAGCAACAGCACCAGCAGCA GGCAGCAACAGCACCAGCAGCA 18: 57,427,071 (GRCm39) probably benign Het
Mtmr4 T C 11: 87,488,550 (GRCm39) V68A probably damaging Het
Mug2 T C 6: 122,055,754 (GRCm39) S1146P possibly damaging Het
Naa35 T C 13: 59,745,919 (GRCm39) I75T probably benign Het
Nepn T A 10: 52,277,274 (GRCm39) F337I probably benign Het
Nf1 A G 11: 79,316,432 (GRCm39) M496V probably benign Het
Nthl1 A T 17: 24,857,631 (GRCm39) I277F possibly damaging Het
Or10a3 A C 7: 108,479,889 (GRCm39) I308S probably damaging Het
Or4p8 T C 2: 88,728,122 (GRCm39) probably benign Het
Osr1 A T 12: 9,629,253 (GRCm39) Y42F probably damaging Het
Rad54l2 G A 9: 106,594,422 (GRCm39) R369W probably damaging Het
Ryr3 T A 2: 112,465,691 (GRCm39) T4828S probably benign Het
Slc25a54 T A 3: 109,010,133 (GRCm39) C211S probably damaging Het
Ube4b C T 4: 149,483,238 (GRCm39) R10Q possibly damaging Het
Usp9y G A Y: 1,304,411 (GRCm39) Q2440* probably null Het
Yars1 G T 4: 129,104,291 (GRCm39) V312L probably benign Het
Zfp26 G A 9: 20,352,630 (GRCm39) T145I probably benign Het
Zic5 T C 14: 122,701,525 (GRCm39) N402S unknown 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
R5961:Ggt1 UTSW 10 75,421,736 (GRCm39) splice site probably null
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
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'- ACTGGTATGTGCCTTTTGCC -3'
(R):5'- GAATCTTCAGGCCTGCAGTC -3'

Sequencing Primer
(F):5'- GTATGTGCCTTTTGCCTGCCC -3'
(R):5'- TTCAGGCCTGCAGTCACCAC -3'
Posted On 2019-11-12