Mutagenetix > Incidental Mutation

Incidental Mutation 'R6870:Txnrd1'

536152

Institutional Source

Beutler Lab

Gene Symbol

Txnrd1

Ensembl Gene

ENSMUSG00000020250

Gene Name

thioredoxin reductase 1

Synonyms

TR alpha, TrxR1, TR1, TR

MMRRC Submission

044967-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R6870 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

82669785-82733546 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 82709042 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glycine at position 80 (D80G)

Ref Sequence

ENSEMBL: ENSMUSP00000151629 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000020484] [ENSMUST00000218694] [ENSMUST00000219368] [ENSMUST00000219442] [ENSMUST00000219962]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000020484

SMART Domains

Protein: ENSMUSP00000020484
Gene: ENSMUSG00000020250

Domain	Start	End	E-Value	Type
Pfam:Pyr_redox_2	13	350	9.7e-69	PFAM
Pfam:FAD_binding_2	14	69	2.6e-8	PFAM
Pfam:Pyr_redox	192	273	1.3e-18	PFAM
Pfam:Pyr_redox_dim	370	483	8.4e-31	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000218694

Predicted Effect

probably benign
Transcript: ENSMUST00000219368
AA Change: D80G

PolyPhen 2 Score 0.451 (Sensitivity: 0.89; Specificity: 0.90)

Predicted Effect

probably benign
Transcript: ENSMUST00000219442

Predicted Effect

probably benign
Transcript: ENSMUST00000219962

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.2%
20x: 97.4%

Validation Efficiency

72% (39/54)

MGI Phenotype

FUNCTION: This gene encodes a member of the family of pyridine nucleotide-disulfide oxidoreductases. This protein is a flavoenzyme, which uses NADPH for reduction of thioredoxins as well as other protein and nonprotein substrates, and plays a role in protection against oxidative stress. It contains a selenocysteine (Sec) residue, which is essential for catalytic activity. The selenocysteine is encoded by the UGA codon that normally signals translation termination. The 3' UTR of Sec-containing genes have a common stem-loop structure, the sec insertion sequence (SECIS), that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. Alternative splicing of this gene results in several transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice exhibit early embryonic lethality (by E10.5) and display severe growth retardation and fail to turn. Embryos also exhibit decreased cell proliferation. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 52 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700088E04Rik	T	C	15: 79,020,608 (GRCm39)	Y62C	probably benign	Het
A1bg	T	C	15: 60,791,564 (GRCm39)	T291A	probably damaging	Het
Abcb11	A	G	2: 69,115,642 (GRCm39)	I574T	possibly damaging	Het
Abcb5	T	A	12: 118,929,000 (GRCm39)	Y17F	possibly damaging	Het
Arfgef3	A	T	10: 18,522,478 (GRCm39)	L516*	probably null	Het
Arhgap21	A	G	2: 20,885,321 (GRCm39)	S619P	probably damaging	Het
Atp2c1	A	G	9: 105,347,261 (GRCm39)	V65A	probably benign	Het
Calm3	T	A	7: 16,653,568 (GRCm39)	Q9L	probably benign	Het
Cd300c2	C	T	11: 114,891,503 (GRCm39)	D124N	probably damaging	Het
Celsr3	A	G	9: 108,706,390 (GRCm39)	T958A	probably benign	Het
Cemip2	T	C	19: 21,809,487 (GRCm39)	S956P	possibly damaging	Het
Cfap69	T	C	5: 5,671,958 (GRCm39)	T317A	probably benign	Het
Cluh	T	A	11: 74,556,210 (GRCm39)	I887K	probably damaging	Het
Dag1	A	T	9: 108,086,457 (GRCm39)	V228E	probably damaging	Het
Dhtkd1	T	C	2: 5,924,248 (GRCm39)		probably null	Het
Dnah1	T	A	14: 30,993,018 (GRCm39)	K2959*	probably null	Het
Dnttip2	T	A	3: 122,069,457 (GRCm39)	V224E	probably damaging	Het
Drosha	C	T	15: 12,907,479 (GRCm39)	P1071L	probably benign	Het
E030025P04Rik	T	A	11: 109,030,993 (GRCm39)	H84L	unknown	Het
Elac2	A	T	11: 64,890,589 (GRCm39)	S698C	probably null	Het
Elf2	A	T	3: 51,201,586 (GRCm39)	*88R	probably null	Het
Fastkd1	T	A	2: 69,538,958 (GRCm39)	I143L	probably benign	Het
Fbxw10	C	T	11: 62,746,193 (GRCm39)	R366C	probably damaging	Het
Frg2f1	T	C	4: 119,388,329 (GRCm39)	M57V	probably benign	Het
Gbp4	T	C	5: 105,273,444 (GRCm39)	S129G	probably damaging	Het
Gnat2	A	C	3: 108,002,947 (GRCm39)		probably benign	Het
Golgb1	C	A	16: 36,738,565 (GRCm39)	F2301L	probably damaging	Het
Il18bp	T	C	7: 101,666,518 (GRCm39)	T2A	possibly damaging	Het
Kpna2	T	C	11: 106,883,520 (GRCm39)		probably null	Het
Lrrfip2	A	T	9: 111,045,187 (GRCm39)		probably benign	Het
Map4k1	T	G	7: 28,701,096 (GRCm39)		probably null	Het
Mcm3ap	T	C	10: 76,306,049 (GRCm39)	V54A	probably benign	Het
Nup133	A	G	8: 124,626,246 (GRCm39)	I1112T	probably benign	Het
Or8b1	A	C	9: 38,399,382 (GRCm39)	D19A	probably benign	Het
Pcdhac1	T	A	18: 37,225,140 (GRCm39)	V651D	probably damaging	Het
Pde10a	A	G	17: 9,186,356 (GRCm39)	T571A	possibly damaging	Het
Phc3	A	G	3: 30,990,910 (GRCm39)	S403P	probably damaging	Het
Prl7b1	T	C	13: 27,788,516 (GRCm39)	E113G	probably damaging	Het
Psmd2	T	G	16: 20,480,593 (GRCm39)	M744R	probably benign	Het
Qrich2	T	C	11: 116,346,156 (GRCm39)	D1556G	probably damaging	Het
Septin1	C	T	7: 126,816,876 (GRCm39)	V46M	probably benign	Het
Shank2	C	A	7: 143,606,197 (GRCm39)	Q127K	probably damaging	Het
Siah1a	A	G	8: 87,451,653 (GRCm39)	V277A	possibly damaging	Het
Slc4a7	T	A	14: 14,733,846 (GRCm38)	D85E	probably damaging	Het
Slc5a12	A	T	2: 110,472,155 (GRCm39)	I526F	probably damaging	Het
Svil	T	C	18: 5,063,231 (GRCm39)	V834A	possibly damaging	Het
Sycp1	T	A	3: 102,842,919 (GRCm39)	S17C	probably damaging	Het
Tssk6	G	A	8: 70,355,673 (GRCm39)	R239Q	probably benign	Het
Tyk2	A	G	9: 21,036,250 (GRCm39)	F79S	probably damaging	Het
Tyrp1	T	C	4: 80,769,014 (GRCm39)	S503P	probably benign	Het
Upf1	A	T	8: 70,794,211 (GRCm39)	C232S	probably benign	Het
Zeb2	G	A	2: 44,878,922 (GRCm39)	T1080I	probably damaging	Het

Other mutations in Txnrd1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00470:Txnrd1	APN	10	82,711,496 (GRCm39)	missense	probably damaging	1.00
IGL00644:Txnrd1	APN	10	82,721,010 (GRCm39)	splice site	probably benign
IGL01995:Txnrd1	APN	10	82,713,118 (GRCm39)	missense	probably damaging	1.00
IGL02167:Txnrd1	APN	10	82,717,745 (GRCm39)	missense	probably benign	0.01
IGL02368:Txnrd1	APN	10	82,731,808 (GRCm39)	splice site	probably null
IGL02500:Txnrd1	APN	10	82,715,051 (GRCm39)	missense	probably damaging	1.00
IGL02870:Txnrd1	APN	10	82,731,813 (GRCm39)	missense	probably benign	0.13
IGL03188:Txnrd1	APN	10	82,720,880 (GRCm39)	missense	possibly damaging	0.79
IGL03257:Txnrd1	APN	10	82,721,105 (GRCm39)	missense	probably benign	0.00
F6893:Txnrd1	UTSW	10	82,702,823 (GRCm39)	nonsense	probably null
R0092:Txnrd1	UTSW	10	82,715,636 (GRCm39)	missense	probably damaging	1.00
R2019:Txnrd1	UTSW	10	82,713,207 (GRCm39)	missense	probably benign	0.00
R2088:Txnrd1	UTSW	10	82,719,744 (GRCm39)	splice site	probably benign
R2101:Txnrd1	UTSW	10	82,717,573 (GRCm39)	missense	probably damaging	1.00
R2120:Txnrd1	UTSW	10	82,723,067 (GRCm39)	missense	possibly damaging	0.86
R2696:Txnrd1	UTSW	10	82,721,116 (GRCm39)	missense	probably benign	0.05
R4058:Txnrd1	UTSW	10	82,721,114 (GRCm39)	missense	probably benign	0.03
R4059:Txnrd1	UTSW	10	82,721,114 (GRCm39)	missense	probably benign	0.03
R4879:Txnrd1	UTSW	10	82,717,751 (GRCm39)	splice site	probably null
R5582:Txnrd1	UTSW	10	82,731,814 (GRCm39)	missense	possibly damaging	0.72
R6965:Txnrd1	UTSW	10	82,717,652 (GRCm39)	missense	probably benign	0.02
R7336:Txnrd1	UTSW	10	82,709,051 (GRCm39)	missense	probably benign	0.00
R7449:Txnrd1	UTSW	10	82,721,067 (GRCm39)	nonsense	probably null
R8350:Txnrd1	UTSW	10	82,717,759 (GRCm39)	missense	probably benign	0.02
R8369:Txnrd1	UTSW	10	82,710,480 (GRCm39)	missense	probably benign	0.01
R9201:Txnrd1	UTSW	10	82,719,821 (GRCm39)	missense	probably benign	0.00
R9652:Txnrd1	UTSW	10	82,720,390 (GRCm39)	missense	possibly damaging	0.63
RF019:Txnrd1	UTSW	10	82,720,934 (GRCm39)	critical splice donor site	probably null

Predicted Primers

PCR Primer
(F):5'- TGATGACTGCTGGCTGTACTTC -3'
(R):5'- CCCTGGGCTAATGAGGGTAATG -3'

Sequencing Primer
(F):5'- AGAACCTTTGTGCAGACTGTC -3'
(R):5'- TAATGACAGAAAAGTTAGCAAGCAC -3'

Posted On

2018-10-18