Incidental Mutation 'R5010:Tbc1d20'
Institutional Source Beutler Lab
Gene Symbol Tbc1d20
Ensembl Gene ENSMUSG00000027465
Gene NameTBC1 domain family, member 20
MMRRC Submission 042601-MU
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.295) question?
Stock #R5010 (G1)
Quality Score24
Status Validated
Chromosomal Location152293828-152313996 bp(+) (GRCm38)
Type of Mutationunclassified
DNA Base Change (assembly) G to A at 152293936 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000119209 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028963] [ENSMUST00000144252] [ENSMUST00000147591]
Predicted Effect probably benign
Transcript: ENSMUST00000028963
SMART Domains Protein: ENSMUSP00000028963
Gene: ENSMUSG00000027465

TBC 56 268 6.19e-5 SMART
low complexity region 304 323 N/A INTRINSIC
transmembrane domain 364 386 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140482
Predicted Effect probably benign
Transcript: ENSMUST00000144252
SMART Domains Protein: ENSMUSP00000122542
Gene: ENSMUSG00000027465

Pfam:RabGAP-TBC 8 80 5.3e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000147591
SMART Domains Protein: ENSMUSP00000119209
Gene: ENSMUSG00000027465

Pfam:RabGAP-TBC 11 155 2e-24 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.6%
Validation Efficiency 98% (65/66)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that belongs to a family of GTPase activator proteins of Rab-like small GTPases. The encoded protein and its cognate GTPase, Rab1, bind the nonstructural protein 5A (NS5A) of the hepatitis C virus (HCV) to mediate viral replication. Depletion of this protein inhibits replication of the virus and HCV infection. Mutations in this gene are associated with Warburg micro syndrome 4. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2014]
PHENOTYPE: Homozygous mutants have bilateral cataracts, small eyes, glossy coats, and are male sterile. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810065E05Rik C T 11: 58,422,804 A86V possibly damaging Het
9430097D07Rik A G 2: 32,574,428 probably benign Het
Actr5 T A 2: 158,635,363 D411E probably benign Het
Ang5 A G 14: 43,962,845 D122G probably benign Het
Atg9a A T 1: 75,186,060 probably null Het
C530008M17Rik G C 5: 76,657,834 probably benign Het
Dctd C T 8: 48,137,414 probably benign Het
Ddx11 G A 17: 66,147,722 V642M possibly damaging Het
Dis3l2 G A 1: 86,760,321 V100I probably benign Het
Echdc2 T C 4: 108,172,131 V111A probably benign Het
Egr1 A G 18: 34,863,658 T498A probably benign Het
Exosc3 T C 4: 45,317,702 K200R possibly damaging Het
Exosc8 T C 3: 54,729,223 D229G probably benign Het
Ext1 T A 15: 53,092,412 I430F probably damaging Het
Fbxw22 T C 9: 109,403,424 N31S probably benign Het
Gja8 T C 3: 96,919,849 T166A probably benign Het
Gm21814 T A 6: 149,583,618 noncoding transcript Het
Gm21915 T A 9: 40,670,648 H12Q probably benign Het
Gm597 A G 1: 28,777,862 I363T possibly damaging Het
Hgsnat G A 8: 25,947,960 R527* probably null Het
Iqgap2 A G 13: 95,673,743 F731S probably benign Het
Jchain T C 5: 88,522,505 H85R probably damaging Het
Kcnb2 T C 1: 15,312,962 C171R probably benign Het
Kcnk3 C A 5: 30,622,805 R400S possibly damaging Het
Klhl28 C T 12: 64,957,227 E171K probably damaging Het
Lrrfip2 T C 9: 111,223,972 I375T possibly damaging Het
Mccc1 T C 3: 35,979,017 N326S probably benign Het
Med13l T C 5: 118,593,550 V97A possibly damaging Het
Mertk C A 2: 128,784,000 T685K probably benign Het
Msh2 C A 17: 87,723,413 A906E probably benign Het
Myom2 G A 8: 15,083,310 V401M probably damaging Het
Nme5 A C 18: 34,578,685 M1R probably null Het
Nop2 T C 6: 125,133,763 S68P probably benign Het
Notch1 A T 2: 26,476,114 D809E possibly damaging Het
Olfr292 T C 7: 86,694,585 I43T possibly damaging Het
Ppat C T 5: 76,928,678 probably benign Het
Prss23 T A 7: 89,510,214 M216L probably benign Het
Psg18 A T 7: 18,349,354 V171D probably damaging Het
Psg28 A G 7: 18,427,891 V229A probably damaging Het
Qser1 T C 2: 104,787,831 N879D possibly damaging Het
Rpap1 T C 2: 119,770,041 N879S probably benign Het
Rusc2 T C 4: 43,415,926 S411P probably damaging Het
Rxfp2 T A 5: 150,067,360 W519R probably damaging Het
Scpep1 T A 11: 88,941,349 Q185L probably benign Het
Serpinb11 A G 1: 107,379,649 N270S probably benign Het
Serpinb6d T A 13: 33,671,444 M367K probably benign Het
Skint10 T G 4: 112,727,672 I213L probably benign Het
Skint5 T C 4: 113,546,537 T1163A unknown Het
Slamf9 A T 1: 172,476,213 I42L possibly damaging Het
Slc1a3 T C 15: 8,650,846 probably benign Het
Smad6 T A 9: 63,953,900 Q371L possibly damaging Het
Snx31 A T 15: 36,555,324 V26E probably damaging Het
Taf4b A G 18: 14,822,172 N594S possibly damaging Het
Tanc2 T C 11: 105,780,092 S172P probably damaging Het
Tas2r110 T A 6: 132,868,475 Y156* probably null Het
Timm50 A T 7: 28,306,859 D272E probably benign Het
Ttn T G 2: 76,900,511 probably benign Het
Vps13c T A 9: 67,916,379 F1362I probably benign Het
Vwf T C 6: 125,566,257 S154P probably benign Het
Zfp445 T C 9: 122,852,345 R844G probably benign Het
Other mutations in Tbc1d20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02055:Tbc1d20 APN 2 152308058 missense probably damaging 0.99
IGL03111:Tbc1d20 APN 2 152308078 missense probably damaging 1.00
R0014:Tbc1d20 UTSW 2 152311781 missense probably benign 0.34
R2484:Tbc1d20 UTSW 2 152311363 missense probably damaging 1.00
R3683:Tbc1d20 UTSW 2 152311817 missense probably benign 0.05
R4352:Tbc1d20 UTSW 2 152308194 intron probably benign
R4815:Tbc1d20 UTSW 2 152311989 unclassified probably benign
R4908:Tbc1d20 UTSW 2 152302308 missense probably benign 0.08
R5635:Tbc1d20 UTSW 2 152311461 missense probably benign 0.18
R5800:Tbc1d20 UTSW 2 152308325 splice site probably null
R5832:Tbc1d20 UTSW 2 152311362 missense possibly damaging 0.93
R7193:Tbc1d20 UTSW 2 152311417 missense probably benign 0.01
R7346:Tbc1d20 UTSW 2 152304961 missense probably benign 0.02
R7705:Tbc1d20 UTSW 2 152308084 missense probably damaging 1.00
Z1177:Tbc1d20 UTSW 2 152308008 missense probably damaging 1.00
Z1177:Tbc1d20 UTSW 2 152308093 missense probably damaging 1.00
Predicted Primers PCR Primer

Sequencing Primer
Posted On2016-12-16