Incidental Mutation 'R8892:Ttc7'
ID 677791
Institutional Source Beutler Lab
Gene Symbol Ttc7
Ensembl Gene ENSMUSG00000036918
Gene Name tetratricopeptide repeat domain 7
Synonyms fsn, 1700007L07Rik, 1110035E02Rik, hea
MMRRC Submission 068695-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.871) question?
Stock # R8892 (G1)
Quality Score 225.009
Status Validated
Chromosome 17
Chromosomal Location 87590328-87689197 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 87637520 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 425 (M425K)
Ref Sequence ENSEMBL: ENSMUSP00000040771 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041110] [ENSMUST00000125875] [ENSMUST00000144204] [ENSMUST00000154255]
AlphaFold Q8BGB2
Predicted Effect probably damaging
Transcript: ENSMUST00000041110
AA Change: M425K

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000040771
Gene: ENSMUSG00000036918
AA Change: M425K

DomainStartEndE-ValueType
low complexity region 40 56 N/A INTRINSIC
low complexity region 68 76 N/A INTRINSIC
Pfam:TPR_9 387 458 8.7e-4 PFAM
Blast:TPR 488 532 7e-20 BLAST
Blast:TPR 534 566 3e-7 BLAST
TPR 567 600 1.11e1 SMART
low complexity region 666 684 N/A INTRINSIC
TPR 711 744 7.89e1 SMART
TPR 745 778 3.87e-2 SMART
TPR 779 812 9.99e1 SMART
TPR 813 846 1.39e-3 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000125875
AA Change: M425K

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000115351
Gene: ENSMUSG00000036918
AA Change: M425K

DomainStartEndE-ValueType
low complexity region 40 56 N/A INTRINSIC
low complexity region 68 76 N/A INTRINSIC
Pfam:TPR_9 387 458 1.2e-3 PFAM
Blast:TPR 488 532 7e-20 BLAST
Blast:TPR 534 566 3e-7 BLAST
TPR 567 600 1.11e1 SMART
low complexity region 666 684 N/A INTRINSIC
TPR 711 744 7.89e1 SMART
TPR 745 778 3.87e-2 SMART
low complexity region 787 801 N/A INTRINSIC
low complexity region 806 818 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000144204
SMART Domains Protein: ENSMUSP00000122563
Gene: ENSMUSG00000036918

DomainStartEndE-ValueType
low complexity region 40 56 N/A INTRINSIC
low complexity region 68 76 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000154255
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.6%
Validation Efficiency 100% (76/76)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein containing tetratricopeptide repeats. Mutations in this gene disrupt intestinal development and can cause early onset inflammatory bowel disease and intestinal atresia. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2014]
PHENOTYPE: Homozygotes for a spontaneous mutation exhibit reduced growth, sparse hair, thickened, scaly skin, increased numbers of splenic B cells, macrophages, and erythroid cells, elevated IgE, glomerulonephritis, and forestomach papillomas. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 T A 7: 119,815,606 (GRCm39) L285I probably damaging Het
Abcc2 T G 19: 43,795,571 (GRCm39) S442R possibly damaging Het
Adgrl3 A T 5: 81,874,516 (GRCm39) I938F probably damaging Het
Adpgk A G 9: 59,217,623 (GRCm39) Y212C probably damaging Het
Ahcyl1 C T 3: 107,579,378 (GRCm39) D219N probably benign Het
Ap3b1 G A 13: 94,679,348 (GRCm39) V997M unknown Het
Bbs1 A C 19: 4,942,954 (GRCm39) S479A probably benign Het
Bean1 A T 8: 104,943,610 (GRCm39) D231V probably damaging Het
Cacnb1 A T 11: 97,901,192 (GRCm39) V220E probably damaging Het
Camkv C T 9: 107,823,333 (GRCm39) R120* probably null Het
Ccny T G 18: 9,345,235 (GRCm39) S180R probably damaging Het
Cdh23 G T 10: 60,143,284 (GRCm39) H3012Q probably damaging Het
Chd9 A G 8: 91,660,468 (GRCm39) N476S unknown Het
Clasp2 T A 9: 113,709,251 (GRCm39) L680Q probably damaging Het
Clip1 A T 5: 123,717,565 (GRCm39) S1241R probably benign Het
Cramp1 C T 17: 25,202,114 (GRCm39) G456D probably damaging Het
Csmd3 T A 15: 47,604,634 (GRCm39) K1036N Het
Ctnna1 G A 18: 35,372,586 (GRCm39) V514I possibly damaging Het
Ddr1 A C 17: 35,993,556 (GRCm39) I852S probably benign Het
Dhrs1 G A 14: 55,977,404 (GRCm39) A238V possibly damaging Het
Echs1 A C 7: 139,688,031 (GRCm39) L258R probably damaging Het
Epha8 G T 4: 136,661,850 (GRCm39) H582N probably benign Het
Fhod3 G A 18: 25,189,452 (GRCm39) probably null Het
Gm40460 ACCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG ACCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG 7: 141,794,450 (GRCm39) probably benign Het
Gpr179 T C 11: 97,226,590 (GRCm39) D1855G possibly damaging Het
Idh2 TCCCAGG T 7: 79,748,079 (GRCm39) probably benign Het
Ipo9 T C 1: 135,314,544 (GRCm39) N904S possibly damaging Het
Itih3 A G 14: 30,637,635 (GRCm39) V508A probably benign Het
Klhl14 T G 18: 21,691,220 (GRCm39) T437P possibly damaging Het
Krt5 T C 15: 101,619,185 (GRCm39) M268V probably benign Het
Lama4 T A 10: 38,973,194 (GRCm39) L1587Q probably damaging Het
Lhx4 T C 1: 155,581,013 (GRCm39) T171A possibly damaging Het
Lrfn2 A C 17: 49,377,376 (GRCm39) E152D probably damaging Het
Ltn1 A T 16: 87,229,230 (GRCm39) probably benign Het
Ly9 A T 1: 171,421,465 (GRCm39) D595E possibly damaging Het
Macf1 A G 4: 123,249,036 (GRCm39) L7165P probably damaging Het
Magi3 C T 3: 103,958,141 (GRCm39) G648D probably damaging Het
Mgll T A 6: 88,743,306 (GRCm39) C109S unknown Het
Micall2 T A 5: 139,703,254 (GRCm39) H194L probably damaging Het
Mindy4 T C 6: 55,255,223 (GRCm39) L567P probably benign Het
Mmp16 T A 4: 18,051,820 (GRCm39) Y270N probably damaging Het
Naa16 A T 14: 79,628,016 (GRCm39) F14I probably benign Het
Nme6 T G 9: 109,668,706 (GRCm39) F41V probably damaging Het
Npffr1 A G 10: 61,449,939 (GRCm39) N71S possibly damaging Het
Or1b1 C A 2: 36,995,523 (GRCm39) L46F probably damaging Het
Or1p4-ps1 T C 11: 74,207,949 (GRCm39) W33R probably damaging Het
Or4k41 A G 2: 111,279,967 (GRCm39) I161V probably benign Het
Pard3b T A 1: 62,677,026 (GRCm39) Y1186N probably damaging Het
Pou2f1 A T 1: 165,708,027 (GRCm39) S552T unknown Het
Ppp2r3c A T 12: 55,336,453 (GRCm39) L233Q possibly damaging Het
Prl8a1 G A 13: 27,766,069 (GRCm39) H9Y possibly damaging Het
Rnf135 C T 11: 80,074,957 (GRCm39) T72I probably benign Het
Rsf1 A T 7: 97,328,171 (GRCm39) I1058F Het
Slc39a6 A T 18: 24,729,386 (GRCm39) Y442* probably null Het
Slc44a2 G A 9: 21,253,153 (GRCm39) probably benign Het
Slc4a11 T G 2: 130,529,140 (GRCm39) S437R probably damaging Het
Spc24 G A 9: 21,668,994 (GRCm39) Q98* probably null Het
Spock3 T A 8: 63,404,986 (GRCm39) Y51* probably null Het
Sptbn1 A G 11: 30,067,800 (GRCm39) Y1805H probably benign Het
Tango6 A G 8: 107,468,845 (GRCm39) I780M probably benign Het
Tcerg1l C T 7: 137,999,260 (GRCm39) W41* probably null Het
Tdrd9 A G 12: 111,979,718 (GRCm39) Y401C probably benign Het
Tex47 A T 5: 7,355,115 (GRCm39) I99F probably damaging Het
Tlr9 G A 9: 106,099,834 (GRCm39) probably benign Het
Tmem209 T A 6: 30,497,942 (GRCm39) S276C possibly damaging Het
Tmprss11f A C 5: 86,687,618 (GRCm39) S97A possibly damaging Het
Top6bl A G 19: 4,699,721 (GRCm39) V494A possibly damaging Het
Ttn C T 2: 76,739,466 (GRCm39) G3737D unknown Het
Tyk2 T C 9: 21,027,463 (GRCm39) H503R probably benign Het
Unc13b A T 4: 43,176,484 (GRCm39) R2437S unknown Het
Uqcrc1 C T 9: 108,766,186 (GRCm39) R58C probably damaging Het
Vmn1r160 G A 7: 22,571,474 (GRCm39) V276I probably benign Het
Vmn2r112 A G 17: 22,837,612 (GRCm39) Y691C probably damaging Het
Vmn2r87 A C 10: 130,308,105 (GRCm39) I711S probably damaging Het
Vmn2r94 A G 17: 18,464,335 (GRCm39) S652P possibly damaging Het
Vps50 T A 6: 3,536,967 (GRCm39) C313S probably damaging Het
Xrcc5 T G 1: 72,382,190 (GRCm39) D455E possibly damaging Het
Zdhhc6 T A 19: 55,290,987 (GRCm39) probably benign Het
Zfp964 G A 8: 70,116,405 (GRCm39) G335D probably damaging Het
Other mutations in Ttc7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00341:Ttc7 APN 17 87,670,992 (GRCm39) missense possibly damaging 0.66
IGL00980:Ttc7 APN 17 87,628,874 (GRCm39) missense possibly damaging 0.82
IGL01638:Ttc7 APN 17 87,666,540 (GRCm39) critical splice acceptor site probably null
IGL01896:Ttc7 APN 17 87,666,552 (GRCm39) missense probably damaging 0.99
IGL02643:Ttc7 APN 17 87,648,327 (GRCm39) missense possibly damaging 0.85
R0164:Ttc7 UTSW 17 87,687,323 (GRCm39) missense probably damaging 1.00
R0164:Ttc7 UTSW 17 87,687,323 (GRCm39) missense probably damaging 1.00
R0310:Ttc7 UTSW 17 87,669,292 (GRCm39) missense probably benign 0.00
R0412:Ttc7 UTSW 17 87,637,472 (GRCm39) missense probably benign 0.20
R0520:Ttc7 UTSW 17 87,666,579 (GRCm39) missense possibly damaging 0.93
R1216:Ttc7 UTSW 17 87,654,006 (GRCm39) missense possibly damaging 0.85
R1262:Ttc7 UTSW 17 87,648,364 (GRCm39) missense probably benign 0.09
R1337:Ttc7 UTSW 17 87,597,724 (GRCm39) missense probably damaging 1.00
R1537:Ttc7 UTSW 17 87,629,891 (GRCm39) missense possibly damaging 0.88
R1586:Ttc7 UTSW 17 87,669,373 (GRCm39) critical splice donor site probably null
R1678:Ttc7 UTSW 17 87,669,329 (GRCm39) missense probably damaging 1.00
R1747:Ttc7 UTSW 17 87,614,443 (GRCm39) missense possibly damaging 0.87
R2146:Ttc7 UTSW 17 87,654,135 (GRCm39) splice site probably benign
R3878:Ttc7 UTSW 17 87,678,166 (GRCm39) intron probably benign
R3934:Ttc7 UTSW 17 87,678,166 (GRCm39) intron probably benign
R4007:Ttc7 UTSW 17 87,597,679 (GRCm39) missense possibly damaging 0.69
R4256:Ttc7 UTSW 17 87,628,829 (GRCm39) critical splice acceptor site probably null
R4671:Ttc7 UTSW 17 87,654,048 (GRCm39) missense probably damaging 1.00
R4676:Ttc7 UTSW 17 87,678,163 (GRCm39) intron probably benign
R4677:Ttc7 UTSW 17 87,678,163 (GRCm39) intron probably benign
R4784:Ttc7 UTSW 17 87,648,325 (GRCm39) missense probably benign 0.03
R4833:Ttc7 UTSW 17 87,641,749 (GRCm39) missense probably damaging 1.00
R4927:Ttc7 UTSW 17 87,654,133 (GRCm39) splice site probably null
R4940:Ttc7 UTSW 17 87,614,386 (GRCm39) missense probably benign 0.02
R5183:Ttc7 UTSW 17 87,600,306 (GRCm39) missense probably damaging 1.00
R5634:Ttc7 UTSW 17 87,649,515 (GRCm39) missense probably benign
R5710:Ttc7 UTSW 17 87,597,674 (GRCm39) missense probably damaging 1.00
R5867:Ttc7 UTSW 17 87,629,900 (GRCm39) missense possibly damaging 0.49
R6437:Ttc7 UTSW 17 87,637,534 (GRCm39) missense probably damaging 1.00
R6982:Ttc7 UTSW 17 87,614,437 (GRCm39) missense probably damaging 1.00
R7299:Ttc7 UTSW 17 87,653,970 (GRCm39) missense possibly damaging 0.68
R7849:Ttc7 UTSW 17 87,600,374 (GRCm39) missense probably null 0.00
R8098:Ttc7 UTSW 17 87,641,756 (GRCm39) missense probably benign 0.21
R8471:Ttc7 UTSW 17 87,601,454 (GRCm39) missense probably benign 0.24
R8889:Ttc7 UTSW 17 87,637,520 (GRCm39) missense probably damaging 1.00
R9225:Ttc7 UTSW 17 87,637,502 (GRCm39) missense probably damaging 1.00
R9427:Ttc7 UTSW 17 87,678,147 (GRCm39) intron probably benign
R9436:Ttc7 UTSW 17 87,600,320 (GRCm39) missense possibly damaging 0.94
Predicted Primers PCR Primer
(F):5'- ACTGTCGTGCCTCATCACAG -3'
(R):5'- TCGCTAGCACGTGAACACAG -3'

Sequencing Primer
(F):5'- ACAGTGCCTGTGTGCAG -3'
(R):5'- CGTGAACACAGCGCCTTC -3'
Posted On 2021-08-02