Incidental Mutation 'R7017:Tgm1'
ID 545405
Institutional Source Beutler Lab
Gene Symbol Tgm1
Ensembl Gene ENSMUSG00000022218
Gene Name transglutaminase 1, K polypeptide
Synonyms TG K, 2310004J08Rik, TGase1, TGase 1, K polypeptide, protein-glutamine-gamma-glutamyltransferase
MMRRC Submission 045118-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.931) question?
Stock # R7017 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 55937466-55951378 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 55942398 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Phenylalanine at position 651 (Y651F)
Ref Sequence ENSEMBL: ENSMUSP00000137642 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002389] [ENSMUST00000168729] [ENSMUST00000178034]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000002389
AA Change: Y651F

PolyPhen 2 Score 0.757 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000002389
Gene: ENSMUSG00000022218
AA Change: Y651F

DomainStartEndE-ValueType
low complexity region 13 45 N/A INTRINSIC
low complexity region 50 63 N/A INTRINSIC
low complexity region 65 95 N/A INTRINSIC
Pfam:Transglut_N 109 228 5.5e-35 PFAM
TGc 368 461 1.7e-43 SMART
low complexity region 550 561 N/A INTRINSIC
Pfam:Transglut_C 578 682 1.5e-22 PFAM
Pfam:Transglut_C 690 787 1e-20 PFAM
low complexity region 788 804 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000168729
AA Change: Y651F

PolyPhen 2 Score 0.757 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000128090
Gene: ENSMUSG00000022218
AA Change: Y651F

DomainStartEndE-ValueType
low complexity region 13 45 N/A INTRINSIC
low complexity region 50 63 N/A INTRINSIC
low complexity region 65 95 N/A INTRINSIC
Pfam:Transglut_N 109 228 5.5e-35 PFAM
TGc 368 461 1.7e-43 SMART
low complexity region 550 561 N/A INTRINSIC
Pfam:Transglut_C 578 682 1.5e-22 PFAM
Pfam:Transglut_C 690 787 1e-20 PFAM
low complexity region 788 804 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000178034
AA Change: Y651F

PolyPhen 2 Score 0.757 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000137642
Gene: ENSMUSG00000022218
AA Change: Y651F

DomainStartEndE-ValueType
low complexity region 13 45 N/A INTRINSIC
low complexity region 50 63 N/A INTRINSIC
low complexity region 65 95 N/A INTRINSIC
Pfam:Transglut_N 110 226 1.2e-32 PFAM
TGc 368 461 1.7e-43 SMART
low complexity region 550 561 N/A INTRINSIC
Pfam:Transglut_C 578 682 3.6e-24 PFAM
Pfam:Transglut_C 690 787 1.3e-20 PFAM
low complexity region 788 804 N/A INTRINSIC
Meta Mutation Damage Score 0.3272 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.5%
Validation Efficiency 100% (75/75)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a membrane protein that catalyzes the addition of an alkyl group from an akylamine to a glutamine residue of a protein, forming an alkylglutamine in the protein. This protein alkylation leads to crosslinking of proteins and catenation of polyamines to proteins. This gene contains either one or two copies of a 22 nt repeat unit in its 3' UTR. Mutations in this gene have been associated with autosomal recessive lamellar ichthyosis (LI) and nonbullous congenital ichthyosiform erythroderma (NCIE). [provided by RefSeq, Jul 2008]
PHENOTYPE: Newborn mice homozygous for a knock-out allele are small and hypoactive and die within hours of birth displaying failure to suckle, progressive dehydration, and epidermal defects including a reddish, tight and wrinkled skin, hyperkeratosis, and impaired skin barrier function. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2410137M14Rik A G 17: 37,288,926 (GRCm39) probably benign Het
Acot3 A T 12: 84,100,077 (GRCm39) probably benign Het
Add3 T A 19: 53,222,284 (GRCm39) V297E possibly damaging Het
Arfgap1 C G 2: 180,618,097 (GRCm39) probably null Het
Cacna1i T C 15: 80,264,671 (GRCm39) F1500L probably damaging Het
Cacna1s T C 1: 136,023,596 (GRCm39) I945T probably damaging Het
Ccdc180 T A 4: 45,940,934 (GRCm39) N1334K possibly damaging Het
Cd5l C A 3: 87,273,368 (GRCm39) Y112* probably null Het
Cracd GAGGCAGCGCGAGGCCGAGAGGCAGGAGGAGGAAGCAAGACAACGCGAGGCCGAGAGGCAGG GAGACAACGCGAGGCCGAGAGGCAGG 5: 77,004,795 (GRCm39) probably benign Het
Cyp2d40 A T 15: 82,644,234 (GRCm39) F297Y unknown Het
Ddx4 C T 13: 112,738,022 (GRCm39) V546I probably damaging Het
Dgkg T C 16: 22,391,463 (GRCm39) M332V probably benign Het
Dnah12 T C 14: 26,456,835 (GRCm39) I867T probably benign Het
Dnah2 T A 11: 69,382,373 (GRCm39) K1246* probably null Het
Drd2 G A 9: 49,312,129 (GRCm39) V161I probably benign Het
Dsp A G 13: 38,370,683 (GRCm39) D862G probably benign Het
Ephx4 T C 5: 107,553,980 (GRCm39) F10S probably damaging Het
Fabp9 C A 3: 10,259,756 (GRCm39) A76S possibly damaging Het
Fat4 G A 3: 38,945,692 (GRCm39) M1528I probably benign Het
Fbxl12 A G 9: 20,529,616 (GRCm39) S84P unknown Het
Fbxo40 T C 16: 36,790,732 (GRCm39) D126G probably damaging Het
Fpr1 C T 17: 18,097,654 (GRCm39) V112I probably benign Het
Frem2 T C 3: 53,427,023 (GRCm39) N2975S probably benign Het
Gask1a T C 9: 121,795,052 (GRCm39) probably null Het
Gm7945 T C 14: 41,105,610 (GRCm39) Y156C Het
Gnpat T C 8: 125,590,014 (GRCm39) V13A probably benign Het
Gpx5 G A 13: 21,475,561 (GRCm39) P55L probably damaging Het
Hbp1 A G 12: 31,993,852 (GRCm39) S59P probably damaging Het
Ighv1-36 T A 12: 114,843,533 (GRCm39) D109V probably damaging Het
Iqcf5 T A 9: 106,392,863 (GRCm39) I40N possibly damaging Het
Kcnma1 T G 14: 23,544,711 (GRCm39) I484L possibly damaging Het
Kera A T 10: 97,444,939 (GRCm39) R99S possibly damaging Het
Kif3b T A 2: 153,171,644 (GRCm39) S707R possibly damaging Het
Lilra6 G T 7: 3,911,707 (GRCm39) T317N possibly damaging Het
Lrrc15 C T 16: 30,091,780 (GRCm39) E520K probably benign Het
Lrrc34 C T 3: 30,699,465 (GRCm39) probably null Het
Lvrn A G 18: 46,983,745 (GRCm39) T163A probably benign Het
Met T A 6: 17,491,286 (GRCm39) L16* probably null Het
Mpzl2 G T 9: 44,958,587 (GRCm39) D108Y probably benign Het
Mrgprb2 T A 7: 48,202,585 (GRCm39) I47F probably benign Het
Muc5ac G C 7: 141,363,424 (GRCm39) probably benign Het
Mybphl T A 3: 108,282,154 (GRCm39) V128E probably damaging Het
Nckap5 A T 1: 126,030,398 (GRCm39) D231E probably damaging Het
Or5g23 T A 2: 85,438,673 (GRCm39) M194L probably benign Het
Orm1 T A 4: 63,263,448 (GRCm39) I87K probably benign Het
Pdgfrb C T 18: 61,214,076 (GRCm39) P954S probably benign Het
Pdzd8 G T 19: 59,333,784 (GRCm39) S79* probably null Het
Pdzd9 T A 7: 120,262,225 (GRCm39) H79L probably benign Het
Plcg1 A T 2: 160,600,017 (GRCm39) I926F probably damaging Het
Plec A T 15: 76,057,741 (GRCm39) F4078L probably damaging Het
Plek G A 11: 17,002,220 (GRCm39) probably benign Het
Pogz T C 3: 94,761,335 (GRCm39) I25T probably damaging Het
Ppfia3 A T 7: 45,008,224 (GRCm39) D215E probably benign Het
Psg22 C A 7: 18,458,366 (GRCm39) S352R probably benign Het
Ptchd4 A G 17: 42,813,626 (GRCm39) Y509C probably damaging Het
Ralgapb C A 2: 158,290,257 (GRCm39) N389K probably benign Het
Rdh1 A G 10: 127,598,906 (GRCm39) D129G probably benign Het
Rimbp3 A G 16: 17,027,610 (GRCm39) T345A probably benign Het
S100a14 T C 3: 90,434,602 (GRCm39) probably null Het
Scamp1 T A 13: 94,361,423 (GRCm39) R152S probably damaging Het
Slc30a2 G A 4: 134,074,726 (GRCm39) R161Q probably damaging Het
Srf T C 17: 46,861,830 (GRCm39) T383A probably benign Het
St6galnac5 T C 3: 152,552,040 (GRCm39) M176V probably damaging Het
St8sia1 C A 6: 142,813,632 (GRCm39) V177F probably damaging Het
Syt12 C T 19: 4,510,895 (GRCm39) probably null Het
Tanc2 A G 11: 105,813,934 (GRCm39) I1793V probably benign Het
Tas2r123 A G 6: 132,824,513 (GRCm39) I137V probably benign Het
Tenm2 T A 11: 36,062,236 (GRCm39) Y543F probably damaging Het
Tent5b T C 4: 133,213,545 (GRCm39) S139P possibly damaging Het
Tgfbr1 T C 4: 47,410,728 (GRCm39) I488T probably damaging Het
Thbs3 A T 3: 89,131,722 (GRCm39) D698V probably damaging Het
Tpra1 T A 6: 88,885,294 (GRCm39) I82N probably damaging Het
Ubr4 T A 4: 139,120,401 (GRCm39) D275E probably damaging Het
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly damaging Het
Wwp1 T C 4: 19,623,124 (GRCm39) Y787C probably damaging Het
Znfx1 T C 2: 166,890,454 (GRCm39) S677G probably damaging Het
Other mutations in Tgm1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02206:Tgm1 APN 14 55,942,392 (GRCm39) missense possibly damaging 0.92
IGL02934:Tgm1 APN 14 55,947,446 (GRCm39) missense probably damaging 1.00
IGL03243:Tgm1 APN 14 55,943,364 (GRCm39) missense probably damaging 0.98
IGL03282:Tgm1 APN 14 55,948,527 (GRCm39) missense probably damaging 1.00
PIT4458001:Tgm1 UTSW 14 55,950,022 (GRCm39) missense unknown
R0277:Tgm1 UTSW 14 55,950,109 (GRCm39) unclassified probably benign
R0277:Tgm1 UTSW 14 55,948,384 (GRCm39) unclassified probably benign
R0478:Tgm1 UTSW 14 55,937,791 (GRCm39) nonsense probably null
R1349:Tgm1 UTSW 14 55,948,658 (GRCm39) unclassified probably benign
R1594:Tgm1 UTSW 14 55,946,976 (GRCm39) missense probably damaging 0.96
R1776:Tgm1 UTSW 14 55,946,854 (GRCm39) missense probably damaging 0.99
R1852:Tgm1 UTSW 14 55,942,398 (GRCm39) missense probably damaging 1.00
R1988:Tgm1 UTSW 14 55,943,034 (GRCm39) missense probably benign 0.00
R2064:Tgm1 UTSW 14 55,946,928 (GRCm39) missense probably damaging 1.00
R2139:Tgm1 UTSW 14 55,947,000 (GRCm39) missense probably damaging 1.00
R2427:Tgm1 UTSW 14 55,949,557 (GRCm39) critical splice donor site probably null
R3710:Tgm1 UTSW 14 55,950,052 (GRCm39) unclassified probably benign
R3917:Tgm1 UTSW 14 55,950,214 (GRCm39) splice site probably benign
R4697:Tgm1 UTSW 14 55,943,138 (GRCm39) missense probably benign 0.05
R4804:Tgm1 UTSW 14 55,943,076 (GRCm39) missense probably benign 0.38
R5074:Tgm1 UTSW 14 55,947,392 (GRCm39) missense probably damaging 1.00
R5341:Tgm1 UTSW 14 55,937,705 (GRCm39) missense possibly damaging 0.90
R5346:Tgm1 UTSW 14 55,948,629 (GRCm39) missense probably damaging 0.99
R5557:Tgm1 UTSW 14 55,943,100 (GRCm39) missense probably benign 0.10
R5566:Tgm1 UTSW 14 55,949,893 (GRCm39) missense probably damaging 0.99
R5828:Tgm1 UTSW 14 55,943,011 (GRCm39) missense probably benign 0.38
R6802:Tgm1 UTSW 14 55,949,939 (GRCm39) unclassified probably benign
R7094:Tgm1 UTSW 14 55,942,300 (GRCm39) missense possibly damaging 0.53
R7549:Tgm1 UTSW 14 55,943,360 (GRCm39) missense probably benign 0.02
R7731:Tgm1 UTSW 14 55,947,978 (GRCm39) missense probably benign 0.21
R7799:Tgm1 UTSW 14 55,949,932 (GRCm39) missense unknown
R7915:Tgm1 UTSW 14 55,937,883 (GRCm39) missense probably damaging 0.98
R7956:Tgm1 UTSW 14 55,946,352 (GRCm39) missense probably benign 0.01
R8098:Tgm1 UTSW 14 55,947,991 (GRCm39) missense probably damaging 1.00
R8190:Tgm1 UTSW 14 55,942,341 (GRCm39) missense probably damaging 1.00
R8423:Tgm1 UTSW 14 55,943,100 (GRCm39) missense probably benign 0.35
R8493:Tgm1 UTSW 14 55,937,754 (GRCm39) missense probably damaging 1.00
R8859:Tgm1 UTSW 14 55,949,686 (GRCm39) missense probably benign 0.01
R9170:Tgm1 UTSW 14 55,946,355 (GRCm39) missense probably damaging 1.00
R9300:Tgm1 UTSW 14 55,942,303 (GRCm39) missense probably benign 0.05
R9365:Tgm1 UTSW 14 55,942,349 (GRCm39) missense probably damaging 0.96
R9407:Tgm1 UTSW 14 55,942,991 (GRCm39) nonsense probably null
R9499:Tgm1 UTSW 14 55,950,933 (GRCm39) start gained probably benign
R9520:Tgm1 UTSW 14 55,942,296 (GRCm39) missense probably damaging 1.00
R9552:Tgm1 UTSW 14 55,950,933 (GRCm39) start gained probably benign
R9664:Tgm1 UTSW 14 55,948,441 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- CTTGTCTCAGGCTTAGCGTG -3'
(R):5'- AGATGGTACTCCCTCTCCTG -3'

Sequencing Primer
(F):5'- GCCTCAAGCTCTGGGTCTC -3'
(R):5'- GCCCTGCCTCTGGGTATC -3'
Posted On 2019-05-13