Incidental Mutation 'R9606:Tekt2'
ID 723862
Institutional Source Beutler Lab
Gene Symbol Tekt2
Ensembl Gene ENSMUSG00000028845
Gene Name tektin 2
Synonyms tektin-t
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.108) question?
Stock # R9606 (G1)
Quality Score 225.009
Status Not validated
Chromosome 4
Chromosomal Location 126215914-126219481 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 126218693 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 20 (N20S)
Ref Sequence ENSEMBL: ENSMUSP00000030658 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030658] [ENSMUST00000102616] [ENSMUST00000102617] [ENSMUST00000131113] [ENSMUST00000141990]
AlphaFold Q922G7
Predicted Effect probably benign
Transcript: ENSMUST00000030658
AA Change: N20S

PolyPhen 2 Score 0.066 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000030658
Gene: ENSMUSG00000028845
AA Change: N20S

DomainStartEndE-ValueType
Pfam:Tektin 17 399 2.1e-133 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102616
AA Change: N20S

PolyPhen 2 Score 0.066 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000099676
Gene: ENSMUSG00000028845
AA Change: N20S

DomainStartEndE-ValueType
Pfam:Tektin 17 398 1.9e-131 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102617
SMART Domains Protein: ENSMUSP00000099677
Gene: ENSMUSG00000042558

DomainStartEndE-ValueType
low complexity region 2 27 N/A INTRINSIC
Pfam:ADP_ribosyl_GH 31 344 1.5e-68 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000131113
AA Change: N20S

PolyPhen 2 Score 0.066 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000116659
Gene: ENSMUSG00000028845
AA Change: N20S

DomainStartEndE-ValueType
Pfam:Tektin 17 126 9.7e-33 PFAM
Predicted Effect
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.] This gene product belongs to the tektin family of proteins. Tektins comprise a family of filament-forming proteins that are coassembled with tubulins to form ciliary and flagellar microtubules. This gene is expressed in the testis and its protein is localized to the flagella of the sperms, indicating that it may play a role in spermatogenesis. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a gene trapped allele exhibit male infertility and impaired motility of both sperm flagella and tracheal cilia due to altered dynein inner arm morphology and function. [provided by MGI curators]
Allele List at MGI

All alleles(4) : Targeted, knock-out(2) Gene trapped(2)

Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6430548M08Rik A G 8: 120,880,706 (GRCm39) Y286C probably damaging Het
Cacna1c T C 6: 118,587,455 (GRCm39) T1657A Het
Ccs A T 19: 4,882,897 (GRCm39) D151E probably benign Het
Cfap74 A G 4: 155,509,133 (GRCm39) T295A Het
Chmp4c A T 3: 10,432,222 (GRCm39) E44V probably damaging Het
Crybg2 A T 4: 133,801,383 (GRCm39) K539* probably null Het
Dgkg T C 16: 22,441,011 (GRCm39) M1V probably null Het
E2f2 T A 4: 135,911,743 (GRCm39) Y251* probably null Het
Fat2 T C 11: 55,180,093 (GRCm39) Y1416C probably damaging Het
Fgl2 T C 5: 21,577,991 (GRCm39) S93P possibly damaging Het
Hivep3 C T 4: 119,989,786 (GRCm39) T2079I probably damaging Het
Igfl3 A C 7: 17,913,920 (GRCm39) K90T possibly damaging Het
Lsamp A G 16: 41,709,292 (GRCm39) D74G probably benign Het
Mmrn2 C A 14: 34,119,654 (GRCm39) T211K possibly damaging Het
Mov10 A T 3: 104,707,664 (GRCm39) V570D probably benign Het
Mrc1 A T 2: 14,313,517 (GRCm39) Y916F probably benign Het
Myo10 CAGGTATAAAG CAG 15: 25,776,401 (GRCm39) probably null Het
Ndc1 T A 4: 107,246,686 (GRCm39) C370S probably damaging Het
Nln TGGTCCAGGTAAAACTGCCCCAGCCAATCAGGTACCTTGGATAGAGGTCCAGGTAAAACTGCCCCAGCCAATCAGGTACCTTGGATAGAGGTCCAGGTAGAACTGCCCCAGC TGGTCCAGGTAAAACTGCCCCAGCCAATCAGGTACCTTGGATAGAGGTCCAGGTAGAACTGCCCCAGC 13: 104,186,924 (GRCm39) probably null Het
Nrcam A T 12: 44,609,240 (GRCm39) N455I probably damaging Het
Nrp1 G A 8: 129,229,029 (GRCm39) E836K probably benign Het
Or2t29 C T 11: 58,433,753 (GRCm39) C196Y probably damaging Het
Or5b120 A T 19: 13,479,943 (GRCm39) K79* probably null Het
Or6c216 A T 10: 129,678,625 (GRCm39) C95* probably null Het
Or8b1d A G 9: 38,558,620 (GRCm39) S67P probably damaging Het
Pcca T C 14: 122,901,717 (GRCm39) S287P probably damaging Het
Pitpnm3 T A 11: 71,955,069 (GRCm39) T482S probably benign Het
Pld2 C T 11: 70,445,893 (GRCm39) R676* probably null Het
Ppm1k T C 6: 57,491,057 (GRCm39) Y286C possibly damaging Het
Rb1 T C 14: 73,517,573 (GRCm39) N278D probably damaging Het
Sema3g T C 14: 30,943,783 (GRCm39) L221P probably damaging Het
Skint2 C T 4: 112,483,147 (GRCm39) T184I probably benign Het
Slc38a2 A G 15: 96,591,172 (GRCm39) F232S probably damaging Het
Snx6 T C 12: 54,814,811 (GRCm39) N170S probably benign Het
Sox9 T A 11: 112,673,416 (GRCm39) N2K probably damaging Het
Sp140l1 G C 1: 85,075,344 (GRCm39) probably null Het
Srpk2 T C 5: 23,729,604 (GRCm39) E345G probably benign Het
Tbc1d21 T C 9: 58,268,487 (GRCm39) M291V possibly damaging Het
Tnxb T G 17: 34,914,578 (GRCm39) I1888S possibly damaging Het
Tsnaxip1 G A 8: 106,566,685 (GRCm39) E174K probably damaging Het
Ttc28 G A 5: 111,433,140 (GRCm39) R2058Q probably benign Het
Ttn C T 2: 76,715,357 (GRCm39) E7912K unknown Het
Ttyh2 T A 11: 114,601,667 (GRCm39) D430E probably benign Het
Ubr2 C T 17: 47,245,020 (GRCm39) G1669R probably damaging Het
Vcan A T 13: 89,853,491 (GRCm39) S490T probably damaging Het
Vmn1r86 T A 7: 12,836,741 (GRCm39) D45V probably damaging Het
Wdr12 A G 1: 60,127,226 (GRCm39) V143A possibly damaging Het
Zbtb18 T A 1: 177,274,989 (GRCm39) Y116* probably null Het
Zdbf2 C T 1: 63,342,536 (GRCm39) T305I possibly damaging Het
Zfp384 T A 6: 125,007,802 (GRCm39) M244K possibly damaging Het
Zfp423 A T 8: 88,414,595 (GRCm39) V1241D probably damaging Het
Zfp574 A G 7: 24,780,640 (GRCm39) Y554C probably damaging Het
Zfp616 T C 11: 73,976,220 (GRCm39) S830P probably damaging Het
Zfp839 A G 12: 110,834,776 (GRCm39) Y677C probably benign Het
Other mutations in Tekt2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00468:Tekt2 APN 4 126,216,982 (GRCm39) missense possibly damaging 0.47
IGL01900:Tekt2 APN 4 126,218,421 (GRCm39) missense probably benign 0.00
IGL02452:Tekt2 APN 4 126,218,645 (GRCm39) missense possibly damaging 0.83
IGL02563:Tekt2 APN 4 126,218,418 (GRCm39) missense possibly damaging 0.82
IGL03087:Tekt2 APN 4 126,218,660 (GRCm39) missense possibly damaging 0.63
1mM(1):Tekt2 UTSW 4 126,218,403 (GRCm39) missense probably damaging 0.98
R0747:Tekt2 UTSW 4 126,217,553 (GRCm39) nonsense probably null
R1113:Tekt2 UTSW 4 126,218,711 (GRCm39) missense probably damaging 0.99
R1308:Tekt2 UTSW 4 126,218,711 (GRCm39) missense probably damaging 0.99
R1524:Tekt2 UTSW 4 126,217,442 (GRCm39) missense probably benign
R1563:Tekt2 UTSW 4 126,217,200 (GRCm39) missense probably benign 0.16
R1819:Tekt2 UTSW 4 126,217,529 (GRCm39) missense probably damaging 1.00
R1930:Tekt2 UTSW 4 126,216,610 (GRCm39) splice site probably null
R1931:Tekt2 UTSW 4 126,216,610 (GRCm39) splice site probably null
R2295:Tekt2 UTSW 4 126,217,486 (GRCm39) splice site probably null
R4888:Tekt2 UTSW 4 126,218,460 (GRCm39) missense probably benign 0.02
R4902:Tekt2 UTSW 4 126,217,263 (GRCm39) missense possibly damaging 0.95
R5202:Tekt2 UTSW 4 126,218,463 (GRCm39) missense probably benign 0.41
R5219:Tekt2 UTSW 4 126,216,057 (GRCm39) missense possibly damaging 0.51
R5839:Tekt2 UTSW 4 126,216,629 (GRCm39) missense probably damaging 1.00
R6213:Tekt2 UTSW 4 126,216,989 (GRCm39) missense probably damaging 0.99
R6498:Tekt2 UTSW 4 126,218,098 (GRCm39) missense probably benign 0.01
R6963:Tekt2 UTSW 4 126,218,110 (GRCm39) missense probably damaging 0.98
R6988:Tekt2 UTSW 4 126,217,236 (GRCm39) missense probably benign 0.02
R7148:Tekt2 UTSW 4 126,216,174 (GRCm39) missense probably benign 0.38
R8977:Tekt2 UTSW 4 126,217,266 (GRCm39) critical splice acceptor site probably null
R9340:Tekt2 UTSW 4 126,216,952 (GRCm39) missense probably benign
R9563:Tekt2 UTSW 4 126,217,444 (GRCm39) missense probably damaging 1.00
R9619:Tekt2 UTSW 4 126,217,444 (GRCm39) missense probably damaging 1.00
R9621:Tekt2 UTSW 4 126,217,444 (GRCm39) missense probably damaging 1.00
R9664:Tekt2 UTSW 4 126,217,444 (GRCm39) missense probably damaging 1.00
R9665:Tekt2 UTSW 4 126,217,444 (GRCm39) missense probably damaging 1.00
R9666:Tekt2 UTSW 4 126,217,444 (GRCm39) missense probably damaging 1.00
R9667:Tekt2 UTSW 4 126,217,444 (GRCm39) missense probably damaging 1.00
R9668:Tekt2 UTSW 4 126,217,444 (GRCm39) missense probably damaging 1.00
R9745:Tekt2 UTSW 4 126,217,444 (GRCm39) missense probably damaging 1.00
R9748:Tekt2 UTSW 4 126,217,444 (GRCm39) missense probably damaging 1.00
R9749:Tekt2 UTSW 4 126,217,444 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCATCCCATACAATCTGGAAGAG -3'
(R):5'- AACCTTCCCAGCAGACTCTG -3'

Sequencing Primer
(F):5'- TACAATCTGGAAGAGACAGAACC -3'
(R):5'- CTCTGCGGGAAAGGGCTTAG -3'
Posted On 2022-09-12