Incidental Mutation 'R5512:Ggt1'
Institutional Source Beutler Lab
Gene Symbol Ggt1
Ensembl Gene ENSMUSG00000006345
Gene Namegamma-glutamyltransferase 1
SynonymsGgtp, CD224, GGT, dwg
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.120) question?
Stock #R5512 (G1)
Quality Score225
Status Not validated
Chromosomal Location75561604-75586200 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 75584884 bp
Amino Acid Change Threonine to Isoleucine at position 361 (T361I)
Ref Sequence ENSEMBL: ENSMUSP00000121312 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006508] [ENSMUST00000072217] [ENSMUST00000134503] [ENSMUST00000189972] [ENSMUST00000218807]
Predicted Effect probably damaging
Transcript: ENSMUST00000006508
AA Change: T361I

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000006508
Gene: ENSMUSG00000006345
AA Change: T361I

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

transmembrane domain 7 29 N/A INTRINSIC
Pfam:G_glu_transpept 58 568 1.6e-164 PFAM
Predicted Effect unknown
Transcript: ENSMUST00000129020
AA Change: T256I
SMART Domains Protein: ENSMUSP00000118825
Gene: ENSMUSG00000006345
AA Change: T256I

Pfam:G_glu_transpept 1 263 3.3e-88 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000134503
AA Change: T361I

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000121312
Gene: ENSMUSG00000006345
AA Change: T361I

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 unknown
Transcript: ENSMUST00000155186
AA Change: T43I
SMART Domains Protein: ENSMUSP00000123017
Gene: ENSMUSG00000006345
AA Change: T43I

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

signal peptide 1 34 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000189991
Predicted Effect probably benign
Transcript: ENSMUST00000218807
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219214
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219247
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.4%
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: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057M21Rik A G 7: 131,350,660 V364A possibly damaging Het
Abca8b C A 11: 109,977,813 G175V probably damaging Het
Adgre5 T C 8: 83,729,086 N198D probably benign Het
Adgrf4 G T 17: 42,667,285 T389K probably benign Het
Apc T A 18: 34,310,909 probably benign Het
Appl2 T A 10: 83,605,818 I524F probably damaging Het
Arhgef37 G A 18: 61,499,774 Q531* probably null Het
Atp7b T C 8: 22,012,739 T694A probably benign Het
Cacna1g T A 11: 94,444,142 I780F probably damaging Het
Calcoco2 T C 11: 96,103,336 K95E probably damaging Het
Cars T C 7: 143,570,133 D388G possibly damaging Het
Ccdc150 A C 1: 54,354,647 E690A probably damaging Het
Cdc73 G T 1: 143,702,616 D3E probably damaging Het
Cdh23 C A 10: 60,534,386 probably null Het
Cep170b T C 12: 112,733,485 S143P possibly damaging Het
Cherp T C 8: 72,463,266 I607V possibly damaging Het
CN725425 T A 15: 91,240,756 H166Q probably benign Het
Dcaf6 A G 1: 165,399,835 V241A possibly damaging Het
Dot1l C T 10: 80,788,991 P881S possibly damaging Het
Dsg1c A T 18: 20,272,511 N327I probably damaging Het
Fam208b A T 13: 3,595,517 Y111N probably damaging Het
Fbxw7 G A 3: 84,954,909 R182H probably damaging Het
Fkbp1b A T 12: 4,838,183 V24E probably benign Het
Fut11 T C 14: 20,696,001 S304P probably damaging Het
Gimap7 G T 6: 48,723,596 A39S probably benign Het
Gm12689 T C 4: 99,296,165 I85T unknown Het
Gm17541 G T 12: 4,689,452 probably benign Het
Gmip T A 8: 69,817,890 V750E probably benign Het
Gna14 A G 19: 16,608,128 E290G probably benign Het
Gpnmb T C 6: 49,045,464 V176A possibly damaging Het
Hhla1 T C 15: 65,924,016 K447R probably benign Het
Hsd3b1 A G 3: 98,853,205 Y157H probably benign Het
Iqgap2 G A 13: 95,675,376 Q706* probably null Het
Krt222 A C 11: 99,234,955 S283R probably damaging Het
Ldb2 G A 5: 44,480,244 R241W probably damaging Het
Lrrc8d C G 5: 105,812,784 F353L probably damaging Het
Lrrc8d G A 5: 105,812,785 E354K probably benign Het
Masp2 A T 4: 148,614,069 I536F probably damaging Het
Mptx1 A G 1: 174,332,749 D207G probably benign Het
Mtpn C T 6: 35,512,290 D100N probably benign Het
Napsa A G 7: 44,572,616 M1V probably null Het
Ncam1 A T 9: 49,509,699 probably null Het
Nckap5 G A 1: 126,027,744 P425L possibly damaging Het
Nol8 A G 13: 49,676,787 S1116G probably benign Het
Nrde2 G T 12: 100,142,250 Q361K probably benign Het
Nudt13 G A 14: 20,307,732 G133D probably damaging Het
Ofcc1 G T 13: 40,206,810 Q248K probably benign Het
Olfm4 A G 14: 80,021,347 D345G probably benign Het
Olfr1287 G A 2: 111,449,754 V205I probably benign Het
Olfr720 C A 14: 14,175,633 G150C probably damaging Het
Osbpl3 T G 6: 50,309,360 K659N probably damaging Het
Pdk2 G A 11: 95,039,466 T48M probably damaging Het
Phf11a A T 14: 59,287,550 D68E probably benign Het
Prrxl1 A G 14: 32,600,044 H5R probably damaging Het
Purb A G 11: 6,475,702 V62A probably damaging Het
Rabep2 A G 7: 126,438,799 T248A possibly damaging Het
Rps19bp1 CCTTCTTCTTCTTCTTCTTCTT CCTTCTTCTTCTTCTTCTT 15: 80,261,049 probably benign Het
Rtl1 C T 12: 109,591,371 E1345K unknown Het
Sema3e G A 5: 14,230,180 A358T probably damaging Het
Slc29a2 A G 19: 5,026,398 I105V probably benign Het
Slc35e2 C T 4: 155,610,026 P10L probably benign Het
Slc6a5 G A 7: 49,941,825 V513I probably damaging Het
Slco4a1 T A 2: 180,474,114 F681Y possibly damaging Het
Sp1 A G 15: 102,431,010 N775S possibly damaging Het
Sspo T A 6: 48,455,671 V827D probably damaging Het
Taar7f C T 10: 24,050,423 T305M possibly damaging Het
Tars2 A T 3: 95,750,416 C238S probably damaging Het
Tnks1bp1 C A 2: 85,062,834 P373Q probably benign Het
Tnpo3 A G 6: 29,575,046 L373P probably damaging Het
Unc45b A C 11: 82,915,072 D135A possibly damaging Het
Vmn1r235 A T 17: 21,261,415 M1L probably benign Het
Vmn2r66 T C 7: 85,007,941 I85M probably damaging Het
Vmn2r80 T G 10: 79,168,232 L93W probably benign Het
Vwf G T 6: 125,673,887 probably benign Het
Ythdf3 A G 3: 16,183,922 R9G probably damaging Het
Zfp229 A G 17: 21,745,036 probably null Het
Zfp958 A C 8: 4,625,838 probably null Het
Other mutations in Ggt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00954:Ggt1 APN 10 75584863 missense probably benign 0.15
IGL01593:Ggt1 APN 10 75585287 critical splice donor site probably null
IGL02713:Ggt1 APN 10 75574344 missense probably damaging 1.00
IGL03276:Ggt1 APN 10 75580497 unclassified probably benign
PIT4498001:Ggt1 UTSW 10 75578855 missense possibly damaging 0.95
R0373:Ggt1 UTSW 10 75579270 missense probably benign 0.11
R0420:Ggt1 UTSW 10 75576213 splice site probably benign
R0505:Ggt1 UTSW 10 75585957 missense probably damaging 0.99
R0630:Ggt1 UTSW 10 75585502 splice site probably null
R1837:Ggt1 UTSW 10 75579294 missense probably benign 0.00
R2655:Ggt1 UTSW 10 75581385 nonsense probably null
R2656:Ggt1 UTSW 10 75581385 nonsense probably null
R2910:Ggt1 UTSW 10 75580596 missense probably benign 0.09
R3840:Ggt1 UTSW 10 75581385 nonsense probably null
R3841:Ggt1 UTSW 10 75581385 nonsense probably null
R4744:Ggt1 UTSW 10 75585899 missense probably benign 0.00
R5254:Ggt1 UTSW 10 75579198 unclassified probably null
R5323:Ggt1 UTSW 10 75585661 critical splice acceptor site probably null
R5326:Ggt1 UTSW 10 75585706 critical splice donor site probably null
R5579:Ggt1 UTSW 10 75585948 missense probably damaging 1.00
R5707:Ggt1 UTSW 10 75585238 missense probably benign 0.01
R5961:Ggt1 UTSW 10 75585902 unclassified probably null
R6159:Ggt1 UTSW 10 75584965 missense probably damaging 1.00
R6239:Ggt1 UTSW 10 75585681 unclassified probably null
R7224:Ggt1 UTSW 10 75574276 missense possibly damaging 0.86
R7570:Ggt1 UTSW 10 75585594 missense probably damaging 1.00
R7649:Ggt1 UTSW 10 75585456 missense possibly damaging 0.89
R7702:Ggt1 UTSW 10 75576282 missense probably benign 0.00
R7713:Ggt1 UTSW 10 75585674 missense probably damaging 1.00
R7823:Ggt1 UTSW 10 75574341 missense possibly damaging 0.88
R8070:Ggt1 UTSW 10 75578899 missense probably damaging 0.98
Predicted Primers PCR Primer

Sequencing Primer
Posted On2016-11-08