Incidental Mutation 'R7799:Tgm1'
ID 600449
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 045854-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.930) question?
Stock # R7799 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 55937466-55951378 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 55949932 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 92 (R92Q)
Ref Sequence ENSEMBL: ENSMUSP00000002389 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002389] [ENSMUST00000062861] [ENSMUST00000163889] [ENSMUST00000168729] [ENSMUST00000169237] [ENSMUST00000178034] [ENSMUST00000226907] [ENSMUST00000227061] [ENSMUST00000227958] [ENSMUST00000228123]
AlphaFold no structure available at present
Predicted Effect unknown
Transcript: ENSMUST00000002389
AA Change: R92Q
SMART Domains Protein: ENSMUSP00000002389
Gene: ENSMUSG00000022218
AA Change: R92Q

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 probably benign
Transcript: ENSMUST00000062861
SMART Domains Protein: ENSMUSP00000061498
Gene: ENSMUSG00000040472

DomainStartEndE-ValueType
Pfam:PPTA 47 77 2.9e-8 PFAM
Pfam:PPTA 91 121 2e-12 PFAM
Pfam:PPTA 127 156 7.6e-11 PFAM
Pfam:PPTA 162 192 3.8e-12 PFAM
Pfam:PPTA 210 240 7.8e-12 PFAM
Pfam:RabGGT_insert 243 346 5.3e-47 PFAM
LRR 462 485 1.62e0 SMART
LRR 507 531 1.03e2 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000163889
SMART Domains Protein: ENSMUSP00000128668
Gene: ENSMUSG00000040472

DomainStartEndE-ValueType
Pfam:PPTA 47 77 2.9e-8 PFAM
Pfam:PPTA 91 121 2e-12 PFAM
Pfam:PPTA 127 156 7.6e-11 PFAM
Pfam:PPTA 162 192 3.8e-12 PFAM
Pfam:PPTA 210 240 7.8e-12 PFAM
Pfam:RabGGT_insert 243 346 5.3e-47 PFAM
LRR 462 485 1.62e0 SMART
LRR 507 531 1.03e2 SMART
Predicted Effect unknown
Transcript: ENSMUST00000168729
AA Change: R92Q
SMART Domains Protein: ENSMUSP00000128090
Gene: ENSMUSG00000022218
AA Change: R92Q

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 probably benign
Transcript: ENSMUST00000169237
SMART Domains Protein: ENSMUSP00000133032
Gene: ENSMUSG00000040472

DomainStartEndE-ValueType
Pfam:PPTA 92 119 3.6e-12 PFAM
Pfam:PPTA 128 154 1.2e-10 PFAM
Pfam:PPTA 163 190 2e-11 PFAM
Pfam:PPTA 211 238 9e-12 PFAM
Pfam:RabGGT_insert 244 346 1.9e-46 PFAM
LRR 462 485 1.62e0 SMART
LRR 507 531 1.03e2 SMART
Predicted Effect unknown
Transcript: ENSMUST00000178034
AA Change: R92Q
SMART Domains Protein: ENSMUSP00000137642
Gene: ENSMUSG00000022218
AA Change: R92Q

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
Predicted Effect unknown
Transcript: ENSMUST00000226907
AA Change: R92Q
Predicted Effect probably benign
Transcript: ENSMUST00000227061
Predicted Effect unknown
Transcript: ENSMUST00000227958
AA Change: R92Q
Predicted Effect unknown
Transcript: ENSMUST00000228123
AA Change: R92Q
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 98% (50/51)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik T C 3: 137,775,362 (GRCm39) V1517A probably benign Het
Adam17 C A 12: 21,390,493 (GRCm39) G410C probably damaging Het
Adcy3 A G 12: 4,254,762 (GRCm39) D698G probably damaging Het
Afap1 T A 5: 36,131,742 (GRCm39) N356K possibly damaging Het
Afm A G 5: 90,671,713 (GRCm39) N132D probably benign Het
Bsdc1 T A 4: 129,359,141 (GRCm39) probably null Het
Ccdc121rt2 T G 5: 112,597,698 (GRCm39) Y82D not run Het
Ccdc47 T C 11: 106,101,143 (GRCm39) E173G possibly damaging Het
Cit T G 5: 116,001,027 (GRCm39) F142C probably benign Het
Cnga3 A G 1: 37,300,852 (GRCm39) D524G probably damaging Het
Cpne8 T A 15: 90,424,450 (GRCm39) D313V probably damaging Het
Ell3 TCTCCTC TCTC 2: 121,269,937 (GRCm39) probably benign Het
Flrt1 C A 19: 7,073,229 (GRCm39) L439F possibly damaging Het
Gkn1 A T 6: 87,325,163 (GRCm39) I82N probably damaging Het
Gm14410 C A 2: 176,885,613 (GRCm39) C217F probably damaging Het
Gm14412 G T 2: 177,007,590 (GRCm39) H102N probably benign Het
Gm3159 A T 14: 4,397,585 (GRCm38) probably benign Het
Golm2 T C 2: 121,764,022 (GRCm39) V434A probably benign Het
Helz2 A G 2: 180,879,782 (GRCm39) M612T probably benign Het
Iars1 T A 13: 49,876,494 (GRCm39) I853N probably damaging Het
Kcna4 A C 2: 107,126,237 (GRCm39) I324L possibly damaging Het
Kcnh1 T C 1: 192,117,183 (GRCm39) S690P probably damaging Het
Kpna3 T C 14: 61,622,182 (GRCm39) Y194C probably damaging Het
Lrrc56 T C 7: 140,789,515 (GRCm39) S511P probably damaging Het
Ltbp1 A G 17: 75,559,351 (GRCm39) Y280C probably damaging Het
Macf1 A G 4: 123,420,906 (GRCm39) I116T probably benign Het
Mmp16 A T 4: 18,112,112 (GRCm39) N496I probably damaging Het
Mon2 T C 10: 122,878,236 (GRCm39) D229G probably benign Het
Or2b2 T A 13: 21,887,369 (GRCm39) L66Q probably damaging Het
Or2j6 A T 7: 139,980,377 (GRCm39) M194K probably damaging Het
Or52s1 A G 7: 102,861,186 (GRCm39) I40V probably benign Het
Or5p61 T A 7: 107,758,637 (GRCm39) I148F probably benign Het
Or5w14 G T 2: 87,541,428 (GRCm39) T274K possibly damaging Het
Pkp1 A G 1: 135,817,695 (GRCm39) F147L possibly damaging Het
Ppp1r3e T C 14: 55,114,672 (GRCm39) Q30R probably damaging Het
Ppp2r5b C A 19: 6,282,628 (GRCm39) R174L probably benign Het
Pramel58 A G 5: 94,831,287 (GRCm39) D98G possibly damaging Het
Qrfprl G T 6: 65,433,121 (GRCm39) A314S possibly damaging Het
Rbm15 C T 3: 107,239,459 (GRCm39) R313H probably damaging Het
Rgs18 A G 1: 144,629,603 (GRCm39) F219L probably damaging Het
Ryr1 T C 7: 28,702,985 (GRCm39) probably null Het
Sirpd T A 3: 15,361,723 (GRCm39) probably null Het
Sirt4 T G 5: 115,617,805 (GRCm39) I284L probably benign Het
Slc25a11 A G 11: 70,536,005 (GRCm39) V243A probably benign Het
Syde1 A G 10: 78,425,741 (GRCm39) I142T probably benign Het
Synj2 A G 17: 6,088,098 (GRCm39) E1383G probably benign Het
Syt4 A T 18: 31,573,245 (GRCm39) C423* probably null Het
Tfr2 T A 5: 137,569,986 (GRCm39) Y131N possibly damaging Het
Thoc1 A T 18: 9,984,441 (GRCm39) D309V probably damaging Het
Vmn2r24 C T 6: 123,757,422 (GRCm39) H97Y probably benign Het
Wbp1 A T 6: 83,097,176 (GRCm39) Y89* probably null Het
Wnk1 A G 6: 119,926,137 (GRCm39) L1358P probably benign Het
Zfp14 T C 7: 29,738,368 (GRCm39) T206A possibly damaging Het
Zfp748 T C 13: 67,689,608 (GRCm39) T551A probably benign Het
Zfp9 A T 6: 118,441,843 (GRCm39) V273E 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
R7017:Tgm1 UTSW 14 55,942,398 (GRCm39) missense possibly damaging 0.76
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
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'- CCACATCCATGGGTCAGTGAAG -3'
(R):5'- ACAATGGAAGGTCCTCGCTC -3'

Sequencing Primer
(F):5'- CATCCATGGGTCAGTGAAGAGTTC -3'
(R):5'- AAGGTCCTCGCTCAGACGTG -3'
Posted On 2019-11-26