Incidental Mutation 'R0201:Tmx2'
ID23606
Institutional Source Beutler Lab
Gene Symbol Tmx2
Ensembl Gene ENSMUSG00000050043
Gene Namethioredoxin-related transmembrane protein 2
Synonyms2310042M24Rik, Txndc14
MMRRC Submission 038458-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R0201 (G1)
Quality Score225
Status Validated
Chromosome2
Chromosomal Location84671316-84679140 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 84673082 bp
ZygosityHeterozygous
Amino Acid Change Valine to Alanine at position 229 (V229A)
Ref Sequence ENSEMBL: ENSMUSP00000107294 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000053664] [ENSMUST00000102646] [ENSMUST00000102647] [ENSMUST00000111664] [ENSMUST00000111665] [ENSMUST00000117299] [ENSMUST00000133437] [ENSMUST00000152149] [ENSMUST00000189636] [ENSMUST00000189772] [ENSMUST00000189988]
Predicted Effect probably benign
Transcript: ENSMUST00000053664
AA Change: V229A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000059582
Gene: ENSMUSG00000050043
AA Change: V229A

DomainStartEndE-ValueType
transmembrane domain 20 39 N/A INTRINSIC
transmembrane domain 103 125 N/A INTRINSIC
Pfam:Thioredoxin 137 243 3.6e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102646
SMART Domains Protein: ENSMUSP00000099706
Gene: ENSMUSG00000076437

DomainStartEndE-ValueType
Pfam:Rdx 28 114 2.4e-14 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102647
SMART Domains Protein: ENSMUSP00000099707
Gene: ENSMUSG00000076437

DomainStartEndE-ValueType
Pfam:Rdx 28 114 2.4e-14 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000111664
AA Change: V191A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000107293
Gene: ENSMUSG00000050043
AA Change: V191A

DomainStartEndE-ValueType
low complexity region 27 38 N/A INTRINSIC
Pfam:Thioredoxin 99 205 1.6e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000111665
AA Change: V229A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000107294
Gene: ENSMUSG00000050043
AA Change: V229A

DomainStartEndE-ValueType
transmembrane domain 20 39 N/A INTRINSIC
transmembrane domain 103 125 N/A INTRINSIC
Pfam:Thioredoxin 137 243 3.3e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000117299
SMART Domains Protein: ENSMUSP00000112635
Gene: ENSMUSG00000076437

DomainStartEndE-ValueType
Pfam:Rdx 28 114 2.4e-14 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123772
Predicted Effect probably benign
Transcript: ENSMUST00000133437
SMART Domains Protein: ENSMUSP00000142247
Gene: ENSMUSG00000086598

DomainStartEndE-ValueType
BTB 34 132 4.96e-11 SMART
low complexity region 217 230 N/A INTRINSIC
low complexity region 271 286 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138529
Predicted Effect probably benign
Transcript: ENSMUST00000152149
SMART Domains Protein: ENSMUSP00000115745
Gene: ENSMUSG00000050043

DomainStartEndE-ValueType
transmembrane domain 20 39 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154179
Predicted Effect probably benign
Transcript: ENSMUST00000189636
SMART Domains Protein: ENSMUSP00000139830
Gene: ENSMUSG00000076437

DomainStartEndE-ValueType
Pfam:Rdx 28 109 1.7e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000189772
SMART Domains Protein: ENSMUSP00000141166
Gene: ENSMUSG00000101645

DomainStartEndE-ValueType
coiled coil region 10 45 N/A INTRINSIC
low complexity region 126 153 N/A INTRINSIC
ARM 397 437 2.53e-6 SMART
ARM 440 481 2.8e-8 SMART
ARM 482 539 6.3e1 SMART
ARM 541 588 3.74e0 SMART
Blast:ARM 651 693 9e-20 BLAST
ARM 699 739 1.23e-4 SMART
ARM 789 831 4.41e1 SMART
low complexity region 857 868 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000189988
SMART Domains Protein: ENSMUSP00000139492
Gene: ENSMUSG00000076437

DomainStartEndE-ValueType
Pfam:Rdx 28 96 1e-6 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 94.2%
Validation Efficiency 97% (91/94)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has an N-terminal ER-signal sequence, a catalytically active thioredoxin domain, one transmembrane domain and a C-terminal ER-retention sequence. This protein is enriched on the mitochondria-associated-membrane of the ER via palmitoylation of two of its cytosolically exposed cysteines. [provided by RefSeq, Jan 2017]
Allele List at MGI
Other mutations in this stock
Total: 87 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamdec1 A G 14: 68,581,957 probably null Het
Adamts16 T A 13: 70,779,644 Q492L possibly damaging Het
Aplnr A G 2: 85,137,177 D182G probably damaging Het
Arnt2 G T 7: 84,361,659 S3* probably null Het
Asxl3 T C 18: 22,523,154 V1407A probably benign Het
Atg13 A T 2: 91,684,762 probably null Het
Atm A T 9: 53,454,279 probably benign Het
Birc6 T G 17: 74,609,327 V1746G possibly damaging Het
Cbln1 G T 8: 87,472,113 T43K probably benign Het
Cbx5 T C 15: 103,199,700 T173A probably damaging Het
Cc2d2a A G 5: 43,737,512 Y1437C probably damaging Het
Ccdc78 C A 17: 25,789,236 probably benign Het
Cd2bp2 A G 7: 127,193,828 Y341H probably damaging Het
Cdhr5 T A 7: 141,276,378 D88V probably damaging Het
Ces1f T A 8: 93,267,329 T275S probably null Het
Clca4a T C 3: 144,960,717 N458S probably benign Het
Cog5 A G 12: 31,839,841 K521R probably damaging Het
Csf2ra T A 19: 61,225,568 T305S probably benign Het
Csmd3 T A 15: 47,619,729 probably benign Het
Cts6 T A 13: 61,201,499 R132* probably null Het
D5Ertd579e G T 5: 36,616,465 N195K probably damaging Het
Ddx1 A G 12: 13,223,808 V606A probably damaging Het
Dip2b G A 15: 100,186,147 D884N probably damaging Het
Ehhadh A G 16: 21,773,493 probably null Het
Enpp1 T A 10: 24,653,917 T608S probably benign Het
Fancm T C 12: 65,101,632 Y674H probably damaging Het
Fat4 T A 3: 38,891,596 V1546D probably damaging Het
Fsd1 G A 17: 55,990,522 A158T probably benign Het
Fzd2 T A 11: 102,606,122 M464K probably damaging Het
Gjc2 A G 11: 59,177,590 F22S possibly damaging Het
Gm13101 T C 4: 143,964,890 E421G probably damaging Het
Gria2 T C 3: 80,707,838 Y445C probably damaging Het
Hsdl1 T A 8: 119,566,256 I147F possibly damaging Het
Ifi44 T C 3: 151,745,636 Y226C probably damaging Het
Il16 A G 7: 83,722,308 C97R probably damaging Het
Impg1 A T 9: 80,345,561 S369T probably damaging Het
Jmjd1c A G 10: 67,219,109 T390A unknown Het
Lgi1 A G 19: 38,301,293 E269G possibly damaging Het
Lrp6 G T 6: 134,450,897 Y1577* probably null Het
Lrrc74a G T 12: 86,761,773 probably benign Het
Man1c1 A T 4: 134,640,398 probably null Het
Map1lc3b A C 8: 121,590,550 Q9P possibly damaging Het
Mboat1 G A 13: 30,202,375 R124H probably benign Het
Mcu A G 10: 59,456,677 L60P probably damaging Het
Mrs2 G T 13: 25,018,534 Q75K probably benign Het
Muc2 CGTG CGTGTG 7: 141,699,185 probably null Het
Neb G A 2: 52,206,878 probably benign Het
Nlrp2 C T 7: 5,328,329 G356D probably benign Het
Notch3 A G 17: 32,156,148 probably benign Het
Npr2 A C 4: 43,641,617 S474R probably damaging Het
Nupl1 A G 14: 60,244,616 F100L probably benign Het
Osbpl6 A C 2: 76,546,042 D87A possibly damaging Het
Pabpc2 A T 18: 39,775,307 M542L probably benign Het
Papln A G 12: 83,783,027 probably benign Het
Parpbp T C 10: 88,092,896 I561V possibly damaging Het
Pcdhb13 C T 18: 37,442,581 A4V probably benign Het
Pelp1 T C 11: 70,395,704 T533A possibly damaging Het
Poldip3 T A 15: 83,135,296 M182L probably benign Het
Por T C 5: 135,731,178 S240P possibly damaging Het
Pramef20 A T 4: 144,377,273 probably benign Het
Prss22 A T 17: 23,996,301 V167D probably damaging Het
Prss37 A C 6: 40,516,349 L61R probably damaging Het
Psmd1 C T 1: 86,118,616 T702M probably benign Het
Pxdn G T 12: 30,002,431 G869V possibly damaging Het
Rabgap1l A G 1: 160,453,745 probably benign Het
Rapgef6 T C 11: 54,619,941 V228A probably damaging Het
Rnf169 T C 7: 99,926,003 R462G possibly damaging Het
Rnft2 A G 5: 118,194,680 probably benign Het
Sgo2b T C 8: 63,926,636 D1054G probably benign Het
Sh3bgr T C 16: 96,228,517 probably benign Het
Slc12a4 A G 8: 105,945,350 V910A possibly damaging Het
Slc6a12 A T 6: 121,355,372 I222F probably benign Het
Spty2d1 G A 7: 46,997,901 R427* probably null Het
Ssc5d A G 7: 4,944,663 T1339A probably benign Het
Sspo A C 6: 48,455,752 E854A possibly damaging Het
Stx7 A G 10: 24,185,079 probably benign Het
Styk1 A T 6: 131,301,730 probably benign Het
Tex33 T A 15: 78,378,828 M209L probably damaging Het
Tmem163 T G 1: 127,668,637 probably benign Het
Tmppe C CT 9: 114,404,639 probably null Het
Top2b T C 14: 16,383,174 L54P probably damaging Het
Trim62 A T 4: 128,902,550 Y280F probably benign Het
Tssk4 A T 14: 55,651,559 K181* probably null Het
Tssk4 A T 14: 55,651,560 K181M probably damaging Het
Ubn1 A G 16: 5,064,614 D313G probably damaging Het
Ugt1a10 C T 1: 88,215,123 P113L probably damaging Het
Ugt1a10 C T 1: 88,218,249 P473L probably damaging Het
Other mutations in Tmx2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00327:Tmx2 APN 2 84673299 missense probably benign
IGL02458:Tmx2 APN 2 84673244 unclassified probably benign
R0240:Tmx2 UTSW 2 84675842 missense probably damaging 1.00
R0240:Tmx2 UTSW 2 84675842 missense probably damaging 1.00
R0269:Tmx2 UTSW 2 84672396 missense probably benign 0.21
R0617:Tmx2 UTSW 2 84672396 missense probably benign 0.21
R1651:Tmx2 UTSW 2 84676117 missense probably damaging 0.99
R4791:Tmx2 UTSW 2 84677996 missense probably damaging 1.00
R5793:Tmx2 UTSW 2 84676157 missense probably damaging 1.00
X0064:Tmx2 UTSW 2 84676095 critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- ACAACCTGTAAGTCAGAGGGCAGC -3'
(R):5'- ACCTGAGTGAGGATTCCTGGAGTG -3'

Sequencing Primer
(F):5'- CTTAAGTGTTCACTAGAGGCCAG -3'
(R):5'- AGGATTCCTGGAGTGATGTAAG -3'
Posted On2013-04-16