Incidental Mutation 'IGL02122:Tkt'
ID280671
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Tkt
Ensembl Gene ENSMUSG00000021957
Gene Nametransketolase
Synonymsp68
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02122
Quality Score
Status
Chromosome14
Chromosomal Location30548359-30574720 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 30571201 bp
ZygosityHeterozygous
Amino Acid Change Valine to Alanine at position 510 (V510A)
Ref Sequence ENSEMBL: ENSMUSP00000022529 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022529]
Predicted Effect possibly damaging
Transcript: ENSMUST00000022529
AA Change: V510A

PolyPhen 2 Score 0.950 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000022529
Gene: ENSMUSG00000021957
AA Change: V510A

DomainStartEndE-ValueType
Pfam:Transketolase_N 14 284 1.4e-46 PFAM
Pfam:E1_dh 108 239 6.9e-11 PFAM
Transket_pyr 315 479 1.52e-42 SMART
Pfam:Transketolase_C 490 612 3.9e-35 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160406
Predicted Effect noncoding transcript
Transcript: ENSMUST00000175415
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223633
Predicted Effect unknown
Transcript: ENSMUST00000223717
AA Change: V388A
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225039
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225857
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes an enzyme that binds magnesium and thiamine pyrophosphate and catalyzes the transfer of sugar phosphates to an aldose acceptor. This enzyme is a key component of the pentose phosphate pathway during glycolysis. It is significantly expressed in the cornea and may be involved in the cellular response against oxidative stress. Haploinsufficiency of this gene leads to decreased growth and reduction of adipose tissue. [provided by RefSeq, Dec 2013]
PHENOTYPE: Homozygotes for a targeted null mutation die at or before the morula stage. Heterozygotes show reduced growth, decreased fat accumulation, microphthalmia, and reduced female fertility. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik C T 12: 71,170,525 T756I possibly damaging Het
Abi3bp T C 16: 56,687,128 probably benign Het
Adcy5 G A 16: 35,283,612 probably benign Het
Adcy6 T A 15: 98,598,882 H504L possibly damaging Het
Ank2 A G 3: 126,937,874 probably benign Het
Atxn2 A G 5: 121,778,030 D34G probably damaging Het
Brd8 C T 18: 34,602,727 S899N probably damaging Het
Carmil1 T C 13: 24,036,558 E657G possibly damaging Het
Cdc25c T C 18: 34,743,985 I212V probably benign Het
Chl1 A G 6: 103,675,137 D338G probably benign Het
Cog6 T C 3: 52,998,342 I361V probably benign Het
Dip2c T C 13: 9,506,659 S80P possibly damaging Het
Dmrtc2 A T 7: 24,872,583 R34S possibly damaging Het
Exph5 A G 9: 53,373,674 N685S probably benign Het
Flnc A T 6: 29,444,336 I684L possibly damaging Het
Foxk1 T A 5: 142,451,429 probably benign Het
Gprc6a T C 10: 51,626,723 N348S probably benign Het
Gspt1 T C 16: 11,229,216 K445R probably damaging Het
Hace1 T C 10: 45,618,604 V170A probably damaging Het
Hydin T C 8: 110,494,415 I1481T possibly damaging Het
Ighv4-1 A T 12: 113,948,525 L36Q possibly damaging Het
Ints1 G A 5: 139,765,150 Q833* probably null Het
Myo15 T C 11: 60,483,466 F96L probably benign Het
Myom1 G T 17: 71,092,137 R998L probably damaging Het
Nacc2 A G 2: 26,089,948 S159P probably benign Het
Olfr1128 A G 2: 87,545,103 V147A probably benign Het
Olfr178 T C 16: 58,889,771 T150A probably benign Het
Olfr873 T A 9: 20,300,584 L128Q probably damaging Het
Pbrm1 A G 14: 31,089,616 I1197V probably damaging Het
Pde4dip G A 3: 97,767,421 R60C probably damaging Het
Pfkfb4 C T 9: 109,025,110 R351W probably damaging Het
Pitpnm1 T C 19: 4,107,796 Y499H probably damaging Het
Plekhn1 C T 4: 156,223,856 probably null Het
Prmt8 A G 6: 127,690,717 Y332H probably benign Het
Prpf38a A G 4: 108,579,041 I25T possibly damaging Het
Rpf1 T C 3: 146,521,267 K44E probably benign Het
Rusc2 T C 4: 43,421,685 F702L possibly damaging Het
Ryr2 A T 13: 11,741,869 I1633K probably damaging Het
Slc39a10 G A 1: 46,818,128 A696V probably damaging Het
Tmem106a C A 11: 101,590,414 N249K probably damaging Het
Tmpo A T 10: 91,164,136 S157T possibly damaging Het
Tspan32 A T 7: 143,015,635 I144F probably damaging Het
Ufsp2 G A 8: 45,995,648 V429I probably benign Het
Unc13c T A 9: 73,734,397 probably benign Het
Usp47 A T 7: 112,106,908 K1259M probably damaging Het
Zdhhc18 A T 4: 133,613,635 probably benign Het
Zfp507 G T 7: 35,776,095 L898I probably damaging Het
Other mutations in Tkt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00954:Tkt APN 14 30569095 missense probably damaging 1.00
IGL02323:Tkt APN 14 30571035 missense possibly damaging 0.69
IGL02326:Tkt APN 14 30572225 missense probably damaging 0.99
IGL02554:Tkt APN 14 30558780 missense probably damaging 1.00
IGL03145:Tkt APN 14 30560688 splice site probably benign
R0148:Tkt UTSW 14 30572220 missense probably damaging 1.00
R0732:Tkt UTSW 14 30571140 splice site probably null
R1550:Tkt UTSW 14 30565568 missense probably damaging 1.00
R2218:Tkt UTSW 14 30567061 critical splice donor site probably null
R4464:Tkt UTSW 14 30568274 missense possibly damaging 0.86
R4771:Tkt UTSW 14 30567025 missense probably damaging 0.97
R4998:Tkt UTSW 14 30565542 nonsense probably null
R5123:Tkt UTSW 14 30565646 missense probably benign 0.11
R5240:Tkt UTSW 14 30565678 missense probably damaging 1.00
R5283:Tkt UTSW 14 30560618 missense probably damaging 1.00
R5777:Tkt UTSW 14 30558776 missense possibly damaging 0.88
R6051:Tkt UTSW 14 30568196 missense probably benign 0.27
R6517:Tkt UTSW 14 30549323 missense probably damaging 0.96
R6645:Tkt UTSW 14 30570211 missense probably damaging 1.00
R6722:Tkt UTSW 14 30569084 missense probably damaging 1.00
R7120:Tkt UTSW 14 30559822 missense probably benign 0.03
R7179:Tkt UTSW 14 30559858 missense probably damaging 1.00
R7272:Tkt UTSW 14 30565607 missense probably damaging 1.00
R7274:Tkt UTSW 14 30569145 splice site probably null
R7402:Tkt UTSW 14 30558798 missense probably damaging 1.00
R7423:Tkt UTSW 14 30571035 missense possibly damaging 0.69
R7522:Tkt UTSW 14 30568223 missense possibly damaging 0.52
R7712:Tkt UTSW 14 30558806 missense probably benign 0.00
Posted On2015-04-16