Incidental Mutation 'R3615:Tmem231'
ID 473056
Institutional Source Beutler Lab
Gene Symbol Tmem231
Ensembl Gene ENSMUSG00000031951
Gene Name transmembrane protein 231
Synonyms 4932417I16Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3615 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 112638639-112660445 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 112644945 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 187 (R187H)
Ref Sequence ENSEMBL: ENSMUSP00000034429 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034429] [ENSMUST00000211866]
AlphaFold Q3U284
Predicted Effect possibly damaging
Transcript: ENSMUST00000034429
AA Change: R187H

PolyPhen 2 Score 0.632 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000034429
Gene: ENSMUSG00000031951
AA Change: R187H

DomainStartEndE-ValueType
Pfam:TM231 1 301 5.8e-131 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000211866
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.3%
Validation Efficiency 98% (40/41)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a transmembrane protein, which is a component of the B9 complex involved in the formation of the diffusion barrier between the cilia and plasma membrane. Mutations in this gene cause Joubert syndrome (JBTS). Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jan 2013]
PHENOTYPE: Mice homozygous for a gene trapped allele exhibit complete lethality throughout fetal growth and development, defective patterning of the ventral spinal cord, a striking loss in cilia, severe vascular defects, polydactyly, and microphthalmia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2ml1 T C 6: 128,535,257 (GRCm39) T818A probably benign Het
Aasdh A G 5: 77,036,629 (GRCm39) V304A probably benign Het
Angptl3 G A 4: 98,922,702 (GRCm39) A248T probably benign Het
Ap2b1 T A 11: 83,215,391 (GRCm39) C112S possibly damaging Het
Aqr A T 2: 113,967,368 (GRCm39) I549N probably damaging Het
Barhl1 C T 2: 28,801,562 (GRCm39) D161N possibly damaging Het
Col28a1 A G 6: 8,014,942 (GRCm39) V821A probably damaging Het
Dclk2 G A 3: 86,827,342 (GRCm39) P46S probably damaging Het
Dnah1 A G 14: 31,037,105 (GRCm39) L247P possibly damaging Het
Dpysl2 T A 14: 67,071,819 (GRCm39) H107L probably damaging Het
Dzip3 A G 16: 48,757,426 (GRCm39) L869S probably damaging Het
Efs T C 14: 55,157,552 (GRCm39) Y160C probably damaging Het
Enam A T 5: 88,652,306 (GRCm39) N1197Y possibly damaging Het
Espl1 A G 15: 102,221,424 (GRCm39) I944V probably damaging Het
Fam184b A G 5: 45,740,157 (GRCm39) V343A possibly damaging Het
Fbxw26 A T 9: 109,572,828 (GRCm39) Y105* probably null Het
Fiz1 A G 7: 5,011,171 (GRCm39) L449P probably benign Het
Foxi2 T A 7: 135,012,180 (GRCm39) C23S possibly damaging Het
Gdf2 G A 14: 33,666,914 (GRCm39) R212Q probably damaging Het
Gm5105 C A 3: 137,755,449 (GRCm39) A46S unknown Het
Grik5 C T 7: 24,721,996 (GRCm39) A581T probably benign Het
Gse1 C G 8: 121,299,481 (GRCm39) probably benign Het
Hsp90aa1 T A 12: 110,662,114 (GRCm39) M1L possibly damaging Het
Hsp90aa1 C A 12: 110,662,115 (GRCm39) probably null Het
Krt25 A C 11: 99,208,124 (GRCm39) V368G possibly damaging Het
Lacc1 A G 14: 77,270,727 (GRCm39) V269A probably benign Het
Lamc1 T C 1: 153,126,896 (GRCm39) K417E probably damaging Het
Miip A G 4: 147,950,371 (GRCm39) M75T probably benign Het
Nlrp10 A G 7: 108,523,683 (GRCm39) F599S probably benign Het
Nlrp12 T A 7: 3,289,205 (GRCm39) M436L probably benign Het
Or4b13 T C 2: 90,082,753 (GRCm39) E193G possibly damaging Het
Pafah1b1 G A 11: 74,581,058 (GRCm39) S57F probably damaging Het
Pla2g2e G A 4: 138,607,685 (GRCm39) V22I probably benign Het
Plekhd1 A G 12: 80,764,044 (GRCm39) E202G probably damaging Het
Prss21 A G 17: 24,091,805 (GRCm39) T258A probably benign Het
Prss34 A G 17: 25,517,820 (GRCm39) E65G probably benign Het
Psap A G 10: 60,130,383 (GRCm39) N149S probably benign Het
Ptprf C T 4: 118,095,080 (GRCm39) A275T probably benign Het
Sem1 A G 6: 6,578,520 (GRCm39) L12P probably damaging Het
Sf3b3 A G 8: 111,571,155 (GRCm39) Y4H probably damaging Het
Sh3bp4 G T 1: 89,065,427 (GRCm39) R7L probably damaging Het
Slc16a1 T A 3: 104,560,886 (GRCm39) L397Q probably damaging Het
Smg5 A G 3: 88,243,758 (GRCm39) S10G possibly damaging Het
Spata31e5 T C 1: 28,815,656 (GRCm39) D792G probably benign Het
Spata31g1 A G 4: 42,971,864 (GRCm39) N399S probably benign Het
Tas2r102 C T 6: 132,739,781 (GRCm39) Q230* probably null Het
Tdo2 A G 3: 81,882,735 (GRCm39) Y13H possibly damaging Het
Tmem30b A G 12: 73,592,353 (GRCm39) M254T probably damaging Het
Trpm1 G A 7: 63,893,318 (GRCm39) G1057R probably damaging Het
Tusc3 A T 8: 39,617,879 (GRCm39) K347N probably damaging Het
Usp36 C T 11: 118,167,585 (GRCm39) probably null Het
Vash2 T C 1: 190,702,616 (GRCm39) Y117C probably damaging Het
Vrk2 A G 11: 26,439,866 (GRCm39) I235T possibly damaging Het
Wdr20 A G 12: 110,760,373 (GRCm39) T420A probably benign Het
Other mutations in Tmem231
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00905:Tmem231 APN 8 112,645,072 (GRCm39) splice site probably benign
IGL02800:Tmem231 APN 8 112,640,664 (GRCm39) missense probably benign 0.03
R2281:Tmem231 UTSW 8 112,645,563 (GRCm39) missense probably damaging 1.00
R2306:Tmem231 UTSW 8 112,645,503 (GRCm39) missense probably damaging 1.00
R3616:Tmem231 UTSW 8 112,644,945 (GRCm39) missense possibly damaging 0.63
R4541:Tmem231 UTSW 8 112,641,224 (GRCm39) missense probably benign 0.02
R4708:Tmem231 UTSW 8 112,660,418 (GRCm39) start gained probably benign
R5522:Tmem231 UTSW 8 112,645,042 (GRCm39) missense possibly damaging 0.92
R6266:Tmem231 UTSW 8 112,641,897 (GRCm39) missense probably null 0.71
R6414:Tmem231 UTSW 8 112,653,524 (GRCm39) intron probably benign
R6415:Tmem231 UTSW 8 112,653,524 (GRCm39) intron probably benign
R6418:Tmem231 UTSW 8 112,653,524 (GRCm39) intron probably benign
R6419:Tmem231 UTSW 8 112,653,524 (GRCm39) intron probably benign
R6622:Tmem231 UTSW 8 112,645,563 (GRCm39) missense probably damaging 1.00
R6938:Tmem231 UTSW 8 112,660,144 (GRCm39) missense probably damaging 0.97
R7103:Tmem231 UTSW 8 112,645,517 (GRCm39) splice site probably null
R7221:Tmem231 UTSW 8 112,660,308 (GRCm39) missense probably benign
R7305:Tmem231 UTSW 8 112,641,927 (GRCm39) missense possibly damaging 0.70
R7438:Tmem231 UTSW 8 112,645,040 (GRCm39) missense probably damaging 1.00
R7781:Tmem231 UTSW 8 112,644,922 (GRCm39) critical splice donor site probably null
R8951:Tmem231 UTSW 8 112,640,697 (GRCm39) missense probably damaging 1.00
Predicted Primers
Posted On 2017-04-14