Incidental Mutation 'R5892:Tmtc2'
ID 457251
Institutional Source Beutler Lab
Gene Symbol Tmtc2
Ensembl Gene ENSMUSG00000036019
Gene Name transmembrane and tetratricopeptide repeat containing 2
Synonyms 8430438D04Rik, D330034A10Rik
MMRRC Submission 044093-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.116) question?
Stock # R5892 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 105023524-105410312 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 105249366 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Isoleucine at position 122 (M122I)
Ref Sequence ENSEMBL: ENSMUSP00000061919 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061506]
AlphaFold Q56A06
Predicted Effect probably benign
Transcript: ENSMUST00000061506
AA Change: M122I

PolyPhen 2 Score 0.077 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000061919
Gene: ENSMUSG00000036019
AA Change: M122I

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
transmembrane domain 223 245 N/A INTRINSIC
Pfam:DUF1736 247 321 7.3e-33 PFAM
transmembrane domain 393 415 N/A INTRINSIC
transmembrane domain 425 444 N/A INTRINSIC
TPR 493 526 1.6e-3 SMART
TPR 527 560 6.84e-3 SMART
TPR 561 594 2.52e-1 SMART
TPR 606 639 3.12e-6 SMART
TPR 643 676 3.99e1 SMART
TPR 677 710 7.12e-1 SMART
low complexity region 729 739 N/A INTRINSIC
TPR 745 778 1.51e1 SMART
TPR 779 812 1.43e-5 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139741
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143691
Meta Mutation Damage Score 0.0878 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.6%
  • 20x: 92.6%
Validation Efficiency 98% (56/57)
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 an integral membrane protein localized to the endoplasmic reticulum (ER). The encoded protein contains many tetratricopeptide repeats, sequences known for being involved in protein-protein interactions. This protein binds both the calcium uptake pump SERCA2B and the carbohydrate-binding chaperone calnexin, and it appears to play a role in calcium homeostasis in the ER. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2016]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930524J08Rik G T 5: 100,127,124 (GRCm39) probably benign Het
Abcb11 C T 2: 69,091,844 (GRCm39) A893T probably damaging Het
Adtrp A T 13: 41,981,682 (GRCm39) N30K probably benign Het
Alms1 T A 6: 85,597,885 (GRCm39) S904T probably damaging Het
Cep170 T A 1: 176,582,953 (GRCm39) probably null Het
Cntnap3 A G 13: 64,946,994 (GRCm39) V145A probably damaging Het
Dclre1a T C 19: 56,535,572 (GRCm39) E4G probably benign Het
Depdc1a G C 3: 159,232,306 (GRCm39) A686P probably damaging Het
Dnah7b T C 1: 46,376,753 (GRCm39) probably null Het
Enox1 A G 14: 77,723,457 (GRCm39) probably benign Het
Fam107b A G 2: 3,779,601 (GRCm39) E268G probably damaging Het
Fer1l6 A G 15: 58,435,917 (GRCm39) S437G probably benign Het
Flnb C A 14: 7,907,183 (GRCm38) T1252K probably damaging Het
Fubp1 A G 3: 151,923,951 (GRCm39) probably benign Het
Gm20402 G A 3: 52,176,370 (GRCm39) A50T probably benign Het
Gpr137b T C 13: 13,533,991 (GRCm39) Y355C Het
Gzmk C T 13: 113,310,456 (GRCm39) probably null Het
Ino80 A T 2: 119,270,028 (GRCm39) probably benign Het
Ints8 T C 4: 11,223,813 (GRCm39) T677A probably damaging Het
Kat6a A G 8: 23,428,305 (GRCm39) E1220G probably damaging Het
Lrfn5 A G 12: 61,890,204 (GRCm39) T498A probably damaging Het
Lrp2 T A 2: 69,273,120 (GRCm39) T4043S probably benign Het
Malrd1 A G 2: 15,619,078 (GRCm39) N314S probably benign Het
Mfsd1 A G 3: 67,497,162 (GRCm39) probably null Het
Muc1 C T 3: 89,138,300 (GRCm39) P381S probably benign Het
Myh2 A T 11: 67,076,002 (GRCm39) K730* probably null Het
Nat3 T A 8: 68,000,590 (GRCm39) N156K probably benign Het
Nelfe T C 17: 35,073,645 (GRCm39) probably benign Het
Nlrp1a A T 11: 70,990,471 (GRCm39) L927Q probably damaging Het
P4ha2 A G 11: 54,011,014 (GRCm39) Y343C probably damaging Het
Pclo A T 5: 14,571,185 (GRCm39) Q190L probably damaging Het
Pde8a A G 7: 80,945,439 (GRCm39) N183S probably damaging Het
Plekha2 C T 8: 25,542,381 (GRCm39) V278I probably benign Het
Plekha6 G C 1: 133,200,045 (GRCm39) R208P possibly damaging Het
Plxnb1 T C 9: 108,940,775 (GRCm39) L1550P probably damaging Het
Ppox C T 1: 171,105,034 (GRCm39) V385I probably damaging Het
Prdm16 T C 4: 154,407,716 (GRCm39) D1170G possibly damaging Het
Prmt5 A T 14: 54,747,368 (GRCm39) S470T probably damaging Het
Robo2 T A 16: 73,692,668 (GRCm39) probably benign Het
Siglecg G A 7: 43,061,628 (GRCm39) probably benign Het
Slc30a5 T C 13: 100,949,810 (GRCm39) N367S probably damaging Het
Tex29 C T 8: 11,904,288 (GRCm39) probably benign Het
Tmem117 T A 15: 94,536,020 (GRCm39) V18E probably damaging Het
Tpr T A 1: 150,283,151 (GRCm39) N287K probably benign Het
Unc93b1 A T 19: 3,993,632 (GRCm39) D358V probably damaging Het
Vrk2 A T 11: 26,484,372 (GRCm39) probably benign Het
Wdr24 A T 17: 26,046,960 (GRCm39) Q671L probably benign Het
Zfp110 C T 7: 12,582,405 (GRCm39) T351I probably benign Het
Zfp963 T C 8: 70,196,027 (GRCm39) D142G probably benign Het
Other mutations in Tmtc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00571:Tmtc2 APN 10 105,157,307 (GRCm39) missense possibly damaging 0.82
IGL01284:Tmtc2 APN 10 105,107,372 (GRCm39) missense possibly damaging 0.56
IGL01317:Tmtc2 APN 10 105,249,646 (GRCm39) missense probably damaging 1.00
IGL01327:Tmtc2 APN 10 105,184,340 (GRCm39) missense probably benign 0.15
IGL01637:Tmtc2 APN 10 105,205,946 (GRCm39) missense probably benign 0.00
IGL02176:Tmtc2 APN 10 105,184,354 (GRCm39) missense probably benign 0.00
IGL02354:Tmtc2 APN 10 105,107,387 (GRCm39) missense probably benign 0.00
IGL02361:Tmtc2 APN 10 105,107,387 (GRCm39) missense probably benign 0.00
IGL02514:Tmtc2 APN 10 105,025,960 (GRCm39) missense possibly damaging 0.94
IGL02540:Tmtc2 APN 10 105,249,200 (GRCm39) missense probably benign 0.45
IGL02625:Tmtc2 APN 10 105,206,407 (GRCm39) missense probably damaging 1.00
IGL02938:Tmtc2 APN 10 105,249,157 (GRCm39) missense probably damaging 1.00
IGL02939:Tmtc2 APN 10 105,206,411 (GRCm39) missense probably damaging 1.00
IGL03388:Tmtc2 APN 10 105,157,344 (GRCm39) splice site probably benign
PIT4402001:Tmtc2 UTSW 10 105,249,268 (GRCm39) missense probably damaging 1.00
PIT4449001:Tmtc2 UTSW 10 105,139,465 (GRCm39) missense probably damaging 1.00
R1424:Tmtc2 UTSW 10 105,249,229 (GRCm39) missense probably benign 0.00
R1462:Tmtc2 UTSW 10 105,409,566 (GRCm39) nonsense probably null
R1462:Tmtc2 UTSW 10 105,409,566 (GRCm39) nonsense probably null
R1529:Tmtc2 UTSW 10 105,139,519 (GRCm39) missense probably damaging 1.00
R1903:Tmtc2 UTSW 10 105,025,969 (GRCm39) missense probably benign 0.00
R2225:Tmtc2 UTSW 10 105,206,218 (GRCm39) missense probably benign 0.22
R4280:Tmtc2 UTSW 10 105,184,294 (GRCm39) critical splice donor site probably null
R4602:Tmtc2 UTSW 10 105,249,391 (GRCm39) missense probably benign
R4603:Tmtc2 UTSW 10 105,249,391 (GRCm39) missense probably benign
R4624:Tmtc2 UTSW 10 105,139,511 (GRCm39) missense probably benign 0.04
R4625:Tmtc2 UTSW 10 105,139,511 (GRCm39) missense probably benign 0.04
R4628:Tmtc2 UTSW 10 105,139,511 (GRCm39) missense probably benign 0.04
R4629:Tmtc2 UTSW 10 105,139,511 (GRCm39) missense probably benign 0.04
R5192:Tmtc2 UTSW 10 105,026,038 (GRCm39) missense probably damaging 1.00
R5769:Tmtc2 UTSW 10 105,205,907 (GRCm39) missense probably benign 0.00
R5846:Tmtc2 UTSW 10 105,107,302 (GRCm39) intron probably benign
R5897:Tmtc2 UTSW 10 105,249,459 (GRCm39) missense probably damaging 1.00
R6362:Tmtc2 UTSW 10 105,205,831 (GRCm39) missense probably damaging 1.00
R6391:Tmtc2 UTSW 10 105,409,551 (GRCm39) missense probably benign 0.06
R6640:Tmtc2 UTSW 10 105,409,610 (GRCm39) start codon destroyed probably benign 0.01
R6812:Tmtc2 UTSW 10 105,249,130 (GRCm39) missense probably benign 0.01
R6975:Tmtc2 UTSW 10 105,158,863 (GRCm39) missense probably benign 0.01
R7042:Tmtc2 UTSW 10 105,206,477 (GRCm39) missense probably damaging 1.00
R7063:Tmtc2 UTSW 10 105,184,386 (GRCm39) missense probably damaging 1.00
R7211:Tmtc2 UTSW 10 105,409,587 (GRCm39) missense probably benign 0.31
R7288:Tmtc2 UTSW 10 105,249,469 (GRCm39) missense probably damaging 1.00
R7576:Tmtc2 UTSW 10 105,206,482 (GRCm39) missense probably damaging 1.00
R7728:Tmtc2 UTSW 10 105,107,358 (GRCm39) critical splice donor site probably null
R7850:Tmtc2 UTSW 10 105,409,568 (GRCm39) missense probably benign 0.01
R8024:Tmtc2 UTSW 10 105,025,987 (GRCm39) missense probably benign 0.37
R8417:Tmtc2 UTSW 10 105,249,097 (GRCm39) missense probably damaging 0.98
R8697:Tmtc2 UTSW 10 105,205,831 (GRCm39) missense probably damaging 1.00
R8913:Tmtc2 UTSW 10 105,158,887 (GRCm39) missense probably damaging 1.00
R9409:Tmtc2 UTSW 10 105,159,419 (GRCm39) missense probably damaging 1.00
R9782:Tmtc2 UTSW 10 105,026,062 (GRCm39) missense probably damaging 1.00
Z1176:Tmtc2 UTSW 10 105,139,483 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTCTTTCCAAAGCATGCTGC -3'
(R):5'- CTCTTCTAACCCACAGCGGTAG -3'

Sequencing Primer
(F):5'- GCATCCAGCGCACAATCCAG -3'
(R):5'- GGTAGCCACAAGTCCTACCG -3'
Posted On 2017-02-15