Incidental Mutation 'R9518:Tgm2'
ID 718693
Institutional Source Beutler Lab
Gene Symbol Tgm2
Ensembl Gene ENSMUSG00000037820
Gene Name transglutaminase 2, C polypeptide
Synonyms TG2, TG C, tissue transglutaminase, protein-glutamine gamma-glutamyltransferase, G[a]h, tTGas, TGase2, tTG
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.117) question?
Stock # R9518 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 157958325-157988312 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 157985049 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 19 (R19H)
Ref Sequence ENSEMBL: ENSMUSP00000099411 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000103122] [ENSMUST00000174718]
AlphaFold P21981
Predicted Effect probably benign
Transcript: ENSMUST00000103122
AA Change: R19H

PolyPhen 2 Score 0.029 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000099411
Gene: ENSMUSG00000037820
AA Change: R19H

DomainStartEndE-ValueType
Pfam:Transglut_N 6 122 3.6e-34 PFAM
TGc 269 361 1.11e-38 SMART
Pfam:Transglut_C 473 572 5.7e-29 PFAM
Pfam:Transglut_C 586 685 2.4e-23 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000174718
AA Change: R19H

PolyPhen 2 Score 0.850 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000133662
Gene: ENSMUSG00000037820
AA Change: R19H

DomainStartEndE-ValueType
Pfam:Transglut_N 5 124 1.9e-37 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Transglutaminases are enzymes that catalyze the crosslinking of proteins by epsilon-gamma glutamyl lysine isopeptide bonds. While the primary structure of transglutaminases is not conserved, they all have the same amino acid sequence at their active sites and their activity is calcium-dependent. The protein encoded by this gene acts as a monomer, is induced by retinoic acid, and appears to be involved in apoptosis. Finally, the encoded protein is the autoantigen implicated in celiac disease. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: A homozygous null mutation causes alterations in glucose and aerobic energy metabolism, tumor growth, and response to myocardial infarction, liver injury, and LPS-induced sepsis. A second null mutation confers resistance to renal injury, while a third one alters cell adhesion and T cell physiology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcf2 T C 5: 24,771,560 (GRCm39) T556A possibly damaging Het
B230104I21Rik G T 4: 154,434,004 (GRCm39) E63* probably null Het
Brd10 A T 19: 29,731,541 (GRCm39) H490Q possibly damaging Het
Brpf1 A G 6: 113,286,795 (GRCm39) K8E possibly damaging Het
Cacna1i G A 15: 80,271,978 (GRCm39) G1582D probably damaging Het
Ccdc162 T A 10: 41,465,572 (GRCm39) D1428V probably damaging Het
Ccdc178 G A 18: 22,278,516 (GRCm39) T69I possibly damaging Het
Ccdc62 T A 5: 124,089,288 (GRCm39) L309I possibly damaging Het
Ces5a T C 8: 94,257,430 (GRCm39) N125S probably damaging Het
Cps1 G T 1: 67,259,662 (GRCm39) V1335L probably damaging Het
Desi2 A G 1: 178,015,492 (GRCm39) N4S probably benign Het
Dlx6 C A 6: 6,863,406 (GRCm39) D9E probably damaging Het
Dnah12 A C 14: 26,495,713 (GRCm39) D198A probably damaging Het
Dnah8 CGTGTCTTCAATATTTTGTTCCCTTTCCCGTAGGTGCCGTCCTTTGACTTTCCTGTGTCTTCAATATTTTGTTCCCTTTCCCGTAGGTGCCGTCCTTTGACTTTCCTGTGTCTTCAATATTTTGTTCCCTTTCCCGTAGGTGCCGTCCTT CGTGTCTTCAATATTTTGTTCCCTTTCCCGTAGGTGCCGTCCTTTGACTTTCCTGTGTCTTCAATATTTTGTTCCCTTTCCCGTAGGTGCCGTCCTT 17: 30,979,841 (GRCm39) probably null Het
Dpp8 T C 9: 64,981,866 (GRCm39) M716T possibly damaging Het
Dvl3 T A 16: 20,335,961 (GRCm39) I6N possibly damaging Het
Egflam A G 15: 7,319,263 (GRCm39) probably null Het
Eprs1 A T 1: 185,111,763 (GRCm39) M258L probably benign Het
Etnk1 A T 6: 143,149,144 (GRCm39) M352L probably benign Het
Fam124a A C 14: 62,824,947 (GRCm39) D147A probably damaging Het
Fstl4 A G 11: 53,056,647 (GRCm39) D468G possibly damaging Het
Grm8 T A 6: 27,429,469 (GRCm39) Q475L probably benign Het
Kel T C 6: 41,679,334 (GRCm39) E143G probably damaging Het
Kif21a A G 15: 90,840,676 (GRCm39) Y1147H probably damaging Het
Kndc1 A G 7: 139,519,827 (GRCm39) K1729E probably damaging Het
Map4k1 G A 7: 28,693,496 (GRCm39) R433H probably benign Het
Mettl14 T C 3: 123,167,687 (GRCm39) I224V probably benign Het
Mgat5b A G 11: 116,869,299 (GRCm39) N614S probably benign Het
Mlh3 C T 12: 85,313,004 (GRCm39) V1061I probably benign Het
Mtcl3 T A 10: 29,022,748 (GRCm39) C32S probably benign Het
Myo1h T C 5: 114,497,588 (GRCm39) V27A probably damaging Het
Naip5 A T 13: 100,358,367 (GRCm39) H956Q probably benign Het
Or11h7 A T 14: 50,891,101 (GRCm39) M136L probably damaging Het
Or13p3 A G 4: 118,567,120 (GRCm39) N172S probably damaging Het
Pcdh7 A T 5: 58,070,513 (GRCm39) T1064S possibly damaging Het
Peg3 T C 7: 6,714,280 (GRCm39) E314G probably benign Het
Perm1 TGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCT TGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCT 4: 156,302,525 (GRCm39) probably benign Het
Pgr A T 9: 8,922,645 (GRCm39) D605V probably damaging Het
Prdm2 T C 4: 142,860,579 (GRCm39) S904G possibly damaging Het
Prpf8 T C 11: 75,394,486 (GRCm39) I1807T possibly damaging Het
Serpinb3c T A 1: 107,200,468 (GRCm39) Q225L probably damaging Het
Strn3 A C 12: 51,696,956 (GRCm39) D258E probably damaging Het
Tent2 A G 13: 93,320,612 (GRCm39) I147T probably benign Het
Themis T A 10: 28,544,748 (GRCm39) probably null Het
Trim28 C T 7: 12,764,445 (GRCm39) P753S probably damaging Het
Vac14 C T 8: 111,442,070 (GRCm39) Q683* probably null Het
Vwa1 G A 4: 155,857,336 (GRCm39) P154L probably damaging Het
Zfp541 T C 7: 15,813,036 (GRCm39) I563T possibly damaging Het
Other mutations in Tgm2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01990:Tgm2 APN 2 157,966,051 (GRCm39) missense probably benign
IGL03110:Tgm2 APN 2 157,973,410 (GRCm39) nonsense probably null
IGL03397:Tgm2 APN 2 157,962,178 (GRCm39) missense probably damaging 1.00
R0595:Tgm2 UTSW 2 157,984,962 (GRCm39) missense probably damaging 1.00
R0786:Tgm2 UTSW 2 157,966,301 (GRCm39) missense probably damaging 1.00
R1019:Tgm2 UTSW 2 157,966,074 (GRCm39) nonsense probably null
R1395:Tgm2 UTSW 2 157,966,172 (GRCm39) missense probably benign 0.01
R1732:Tgm2 UTSW 2 157,976,277 (GRCm39) missense probably damaging 1.00
R1776:Tgm2 UTSW 2 157,973,379 (GRCm39) missense probably benign 0.00
R1863:Tgm2 UTSW 2 157,966,139 (GRCm39) missense probably damaging 1.00
R2863:Tgm2 UTSW 2 157,985,019 (GRCm39) missense probably benign 0.01
R3036:Tgm2 UTSW 2 157,966,167 (GRCm39) missense probably benign 0.00
R4200:Tgm2 UTSW 2 157,974,410 (GRCm39) missense probably benign
R4370:Tgm2 UTSW 2 157,966,221 (GRCm39) nonsense probably null
R4612:Tgm2 UTSW 2 157,966,124 (GRCm39) missense probably benign 0.16
R5100:Tgm2 UTSW 2 157,969,084 (GRCm39) missense probably benign 0.33
R5213:Tgm2 UTSW 2 157,984,980 (GRCm39) missense possibly damaging 0.88
R5253:Tgm2 UTSW 2 157,971,358 (GRCm39) missense probably damaging 1.00
R5585:Tgm2 UTSW 2 157,973,375 (GRCm39) nonsense probably null
R5593:Tgm2 UTSW 2 157,969,262 (GRCm39) missense probably damaging 1.00
R5616:Tgm2 UTSW 2 157,970,640 (GRCm39) missense probably damaging 1.00
R5796:Tgm2 UTSW 2 157,960,824 (GRCm39) missense probably benign 0.00
R5821:Tgm2 UTSW 2 157,984,974 (GRCm39) missense possibly damaging 0.81
R5842:Tgm2 UTSW 2 157,985,001 (GRCm39) missense probably damaging 1.00
R6317:Tgm2 UTSW 2 157,966,070 (GRCm39) missense probably benign 0.18
R6610:Tgm2 UTSW 2 157,985,020 (GRCm39) nonsense probably null
R7134:Tgm2 UTSW 2 157,980,812 (GRCm39) missense probably benign
R7151:Tgm2 UTSW 2 157,971,315 (GRCm39) missense possibly damaging 0.95
R7268:Tgm2 UTSW 2 157,962,188 (GRCm39) nonsense probably null
R7719:Tgm2 UTSW 2 157,985,038 (GRCm39) missense probably damaging 1.00
R8728:Tgm2 UTSW 2 157,962,065 (GRCm39) missense probably benign 0.02
R9389:Tgm2 UTSW 2 157,959,816 (GRCm39) missense probably benign 0.19
R9460:Tgm2 UTSW 2 157,971,241 (GRCm39) critical splice donor site probably null
R9509:Tgm2 UTSW 2 157,969,210 (GRCm39) nonsense probably null
R9781:Tgm2 UTSW 2 157,971,321 (GRCm39) missense probably damaging 1.00
X0058:Tgm2 UTSW 2 157,966,067 (GRCm39) missense probably benign 0.01
X0067:Tgm2 UTSW 2 157,960,765 (GRCm39) critical splice donor site probably null
Z1177:Tgm2 UTSW 2 157,959,819 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GGGAATTCATCTGTCCGGTTCC -3'
(R):5'- TTAGCCTTGCCTACGACCAC -3'

Sequencing Primer
(F):5'- TGTCCGGTTCCCATCAGG -3'
(R):5'- TACGACCACGGGAAGCTGTG -3'
Posted On 2022-07-18