Mutagenetix > Incidental Mutation

Incidental Mutation 'R9487:Tkt'

716696

Institutional Source

Beutler Lab

Gene Symbol

Tkt

Ensembl Gene

ENSMUSG00000021957

Gene Name

transketolase

Synonyms

p68

MMRRC Submission

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R9487 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

30271088-30296681 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to G at 30281795 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Serine to Arginine at position 104 (S104R)

Ref Sequence

ENSEMBL: ENSMUSP00000022529 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000022529] [ENSMUST00000162356]

AlphaFold

P40142

Predicted Effect

probably benign
Transcript: ENSMUST00000022529
AA Change: S104R

PolyPhen 2 Score 0.332 (Sensitivity: 0.90; Specificity: 0.89)

SMART Domains

Protein: ENSMUSP00000022529
Gene: ENSMUSG00000021957
AA Change: S104R

Domain	Start	End	E-Value	Type
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

probably benign
Transcript: ENSMUST00000162356

Predicted Effect

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.6%
20x: 98.9%

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: 91 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700019A02Rik	C	T	1: 53,221,665 (GRCm39)	D55N	possibly damaging	Het
Abcc2	G	A	19: 43,806,471 (GRCm39)	G762S	probably damaging	Het
Acta2	C	A	19: 34,225,865 (GRCm39)	A110S	probably damaging	Het
Adam26a	T	C	8: 44,022,456 (GRCm39)	T345A	possibly damaging	Het
Anapc11	T	C	11: 120,496,250 (GRCm39)	*85R	probably null	Het
Ang2	A	C	14: 51,433,071 (GRCm39)	C104G	probably damaging	Het
Ankzf1	G	A	1: 75,174,596 (GRCm39)	V529I	probably benign	Het
Aox4	G	T	1: 58,288,097 (GRCm39)	V737F	probably benign	Het
Aqr	T	C	2: 113,934,528 (GRCm39)	N1371S	probably benign	Het
Bach1	T	A	16: 87,526,733 (GRCm39)	S732T	probably benign	Het
Bcr	T	A	10: 74,967,431 (GRCm39)	I555N	probably damaging	Het
Bicra	T	C	7: 15,705,717 (GRCm39)	T1575A	probably damaging	Het
Bop1	A	G	15: 76,338,076 (GRCm39)	L598P	probably damaging	Het
Cacna1d	A	T	14: 29,845,419 (GRCm39)	F605L	possibly damaging	Het
Capn15	C	T	17: 26,184,353 (GRCm39)	V109I	possibly damaging	Het
Cdkn1b	T	C	6: 134,897,815 (GRCm39)		probably benign	Het
Dnah2	T	C	11: 69,406,617 (GRCm39)	T542A	possibly damaging	Het
Dsc2	A	T	18: 20,180,276 (GRCm39)	I159N	probably damaging	Het
Ecel1	A	T	1: 87,075,716 (GRCm39)	V774E	probably damaging	Het
Eif5b	T	G	1: 38,084,560 (GRCm39)	C849W	probably damaging	Het
Eif5b	T	A	1: 38,058,451 (GRCm39)	L251*	probably null	Het
Ext2	T	C	2: 93,592,956 (GRCm39)	D416G	probably damaging	Het
Fancm	G	A	12: 65,153,388 (GRCm39)	W1281*	probably null	Het
Flvcr1	A	T	1: 190,743,829 (GRCm39)	I409K	possibly damaging	Het
Foxk1	T	C	5: 142,437,389 (GRCm39)		probably null	Het
Frem2	T	A	3: 53,560,905 (GRCm39)	I1201F	possibly damaging	Het
Gabra5	A	G	7: 57,157,873 (GRCm39)		probably benign	Het
Gmpr2	G	A	14: 55,915,778 (GRCm39)	V319I	probably damaging	Het
Gna12	A	T	5: 140,746,338 (GRCm39)	L369Q	probably damaging	Het
Gpr160	A	G	3: 30,950,914 (GRCm39)	R329G	probably benign	Het
H2-M10.3	T	C	17: 36,677,423 (GRCm39)	H285R	probably benign	Het
H2-M2	A	T	17: 37,793,424 (GRCm39)	V194E	probably benign	Het
Hephl1	G	A	9: 14,995,830 (GRCm39)	R431W	possibly damaging	Het
Hr	A	G	14: 70,793,877 (GRCm39)	T46A	probably benign	Het
Hr	A	G	14: 70,794,205 (GRCm39)	H126R	possibly damaging	Het
Hsf1	T	G	15: 76,382,398 (GRCm39)	D256E	probably benign	Het
Ifi208	C	T	1: 173,510,961 (GRCm39)	T372I	probably damaging	Het
Ifi47	T	G	11: 48,986,620 (GRCm39)	F129C	probably damaging	Het
Il1rl2	CTTTATTTTATTTTATTTTATTTTATTTTATTTTATTTTATT	CTTTATTTTATTTTATTTTATTTTATTTTATTTTATT	1: 40,366,470 (GRCm39)		probably benign	Het
Irag2	A	G	6: 145,120,257 (GRCm39)	I491V	probably benign	Het
Itga11	A	T	9: 62,670,171 (GRCm39)	N765I	probably benign	Het
Klhl22	T	A	16: 17,589,663 (GRCm39)	I108K	probably benign	Het
Lancl1	T	G	1: 67,073,381 (GRCm39)	H34P	probably benign	Het
Lcor	C	A	19: 41,573,685 (GRCm39)	N813K	probably damaging	Het
Mbd3l1	G	A	9: 18,396,274 (GRCm39)	G133D	probably benign	Het
Med12l	T	C	3: 59,155,353 (GRCm39)	F1178L	probably benign	Het
Mrm1	A	T	11: 84,705,531 (GRCm39)	N289K	probably damaging	Het
Myf6	A	G	10: 107,330,073 (GRCm39)	Y165H	probably benign	Het
Myo1g	C	A	11: 6,456,913 (GRCm39)	C971F	probably benign	Het
Myo3a	T	C	2: 22,245,862 (GRCm39)	M3T	probably benign	Het
Nsrp1	G	A	11: 76,937,114 (GRCm39)	R361*	probably null	Het
Or10d4	A	C	9: 39,580,611 (GRCm39)	Q86P	possibly damaging	Het
Or10h1b	C	A	17: 33,395,548 (GRCm39)	H57Q	possibly damaging	Het
Or4a69	T	C	2: 89,312,756 (GRCm39)	H241R	probably damaging	Het
Or4a77	T	C	2: 89,487,731 (GRCm39)	D18G	probably damaging	Het
Or5p6	A	T	7: 107,631,163 (GRCm39)	I129N	possibly damaging	Het
Or8b41	G	A	9: 38,054,866 (GRCm39)	C140Y	probably benign	Het
Or8k53	T	A	2: 86,177,846 (GRCm39)	D88V	probably benign	Het
Oscar	T	G	7: 3,614,663 (GRCm39)	Y103S	probably damaging	Het
Pdpr	A	G	8: 111,852,925 (GRCm39)	N610S	probably benign	Het
Ppp4r3b	T	C	11: 29,124,697 (GRCm39)	I56T	probably damaging	Het
Pxdn	T	A	12: 30,044,552 (GRCm39)	V510D	possibly damaging	Het
Rab11fip5	T	C	6: 85,324,913 (GRCm39)	S465G	possibly damaging	Het
Rasgrf2	T	C	13: 92,267,759 (GRCm39)	T82A	probably benign	Het
Scmh1	G	A	4: 120,320,284 (GRCm39)	W30*	probably null	Het
Sema4g	T	C	19: 44,981,071 (GRCm39)	Y40H	probably benign	Het
Serpinf2	A	T	11: 75,323,494 (GRCm39)	M404K	probably damaging	Het
Sgk3	T	C	1: 9,950,616 (GRCm39)		probably null	Het
Slc16a5	A	T	11: 115,360,738 (GRCm39)	Y307F	possibly damaging	Het
Slc39a5	G	A	10: 128,233,628 (GRCm39)	L290F	probably damaging	Het
Snx32	A	C	19: 5,547,736 (GRCm39)	D191E	probably damaging	Het
Sp4	T	C	12: 118,262,859 (GRCm39)	I396V	probably benign	Het
Srrd	A	G	5: 112,490,765 (GRCm39)	V42A	unknown	Het
Stim1	A	G	7: 102,080,257 (GRCm39)	H547R	unknown	Het
Svep1	G	A	4: 58,070,517 (GRCm39)	A2423V	probably benign	Het
Tep1	A	G	14: 51,066,687 (GRCm39)	S2304P	possibly damaging	Het
Tln1	A	T	4: 43,542,893 (GRCm39)	N1365K	probably damaging	Het
Topaz1	G	T	9: 122,604,707 (GRCm39)	A1104S	probably benign	Het
Trmt2a	A	G	16: 18,068,814 (GRCm39)	H270R	probably damaging	Het
Ttll10	G	T	4: 156,127,616 (GRCm39)	T389K	probably benign	Het
Tubal3	A	G	13: 3,980,674 (GRCm39)	I129V	probably benign	Het
Ucp3	A	G	7: 100,131,123 (GRCm39)	E192G	probably damaging	Het
Usp47	A	G	7: 111,677,063 (GRCm39)	D448G	probably damaging	Het
Vmn2r98	T	A	17: 19,301,496 (GRCm39)	L833M	possibly damaging	Het
Vps13d	A	G	4: 144,807,869 (GRCm39)		probably null	Het
Wdr7	A	G	18: 63,910,939 (GRCm39)	D777G	possibly damaging	Het
Zcchc8	A	G	5: 123,847,300 (GRCm39)	I213T	probably damaging	Het
Zfp281	T	C	1: 136,555,143 (GRCm39)	I707T	probably damaging	Het
Zfp335	T	C	2: 164,735,395 (GRCm39)	H1158R	probably damaging	Het
Zfp692	C	T	11: 58,199,765 (GRCm39)	T118M	probably damaging	Het
Zfr2	T	A	10: 81,075,969 (GRCm39)	L192Q	probably benign	Het

Other mutations in Tkt

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00954:Tkt	APN	14	30,291,052 (GRCm39)	missense	probably damaging	1.00
IGL02122:Tkt	APN	14	30,293,158 (GRCm39)	missense	possibly damaging	0.95
IGL02323:Tkt	APN	14	30,292,992 (GRCm39)	missense	possibly damaging	0.69
IGL02326:Tkt	APN	14	30,294,182 (GRCm39)	missense	probably damaging	0.99
IGL02554:Tkt	APN	14	30,280,737 (GRCm39)	missense	probably damaging	1.00
IGL03145:Tkt	APN	14	30,282,645 (GRCm39)	splice site	probably benign
R0148:Tkt	UTSW	14	30,294,177 (GRCm39)	missense	probably damaging	1.00
R0732:Tkt	UTSW	14	30,293,097 (GRCm39)	splice site	probably null
R1550:Tkt	UTSW	14	30,287,525 (GRCm39)	missense	probably damaging	1.00
R2218:Tkt	UTSW	14	30,289,018 (GRCm39)	critical splice donor site	probably null
R4464:Tkt	UTSW	14	30,290,231 (GRCm39)	missense	possibly damaging	0.86
R4771:Tkt	UTSW	14	30,288,982 (GRCm39)	missense	probably damaging	0.97
R4998:Tkt	UTSW	14	30,287,499 (GRCm39)	nonsense	probably null
R5123:Tkt	UTSW	14	30,287,603 (GRCm39)	missense	probably benign	0.11
R5240:Tkt	UTSW	14	30,287,635 (GRCm39)	missense	probably damaging	1.00
R5283:Tkt	UTSW	14	30,282,575 (GRCm39)	missense	probably damaging	1.00
R5777:Tkt	UTSW	14	30,280,733 (GRCm39)	missense	possibly damaging	0.88
R6051:Tkt	UTSW	14	30,290,153 (GRCm39)	missense	probably benign	0.27
R6517:Tkt	UTSW	14	30,271,280 (GRCm39)	missense	probably damaging	0.96
R6645:Tkt	UTSW	14	30,292,168 (GRCm39)	missense	probably damaging	1.00
R6722:Tkt	UTSW	14	30,291,041 (GRCm39)	missense	probably damaging	1.00
R7120:Tkt	UTSW	14	30,281,779 (GRCm39)	missense	probably benign	0.03
R7179:Tkt	UTSW	14	30,281,815 (GRCm39)	missense	probably damaging	1.00
R7272:Tkt	UTSW	14	30,287,564 (GRCm39)	missense	probably damaging	1.00
R7274:Tkt	UTSW	14	30,291,102 (GRCm39)	splice site	probably null
R7402:Tkt	UTSW	14	30,280,755 (GRCm39)	missense	probably damaging	1.00
R7423:Tkt	UTSW	14	30,292,992 (GRCm39)	missense	possibly damaging	0.69
R7522:Tkt	UTSW	14	30,290,180 (GRCm39)	missense	possibly damaging	0.52
R7712:Tkt	UTSW	14	30,280,763 (GRCm39)	missense	probably benign	0.00
R8975:Tkt	UTSW	14	30,288,884 (GRCm39)	intron	probably benign
R9487:Tkt	UTSW	14	30,281,796 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- GAATGATCCCAGCAGCTCTG -3'
(R):5'- GGTCAGTACAAGAACTTGCCCC -3'

Sequencing Primer
(F):5'- CATGCGCTGTAGGAATGAACCC -3'
(R):5'- AAGAACTTGCCCCGTGCTG -3'

Posted On

2022-07-18