Incidental Mutation 'R4966:Tbc1d4'
ID 384044
Institutional Source Beutler Lab
Gene Symbol Tbc1d4
Ensembl Gene ENSMUSG00000033083
Gene Name TBC1 domain family, member 4
Synonyms AS160, 5930406J04Rik
MMRRC Submission 042562-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4966 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 101679796-101846627 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 101695610 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Asparagine at position 943 (Y943N)
Ref Sequence ENSEMBL: ENSMUSP00000124909 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000100340] [ENSMUST00000162617] [ENSMUST00000161991]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000100340
SMART Domains Protein: ENSMUSP00000097913
Gene: ENSMUSG00000033083

DomainStartEndE-ValueType
PTB 31 191 2.08e-29 SMART
PTB 197 457 3.16e-29 SMART
low complexity region 708 720 N/A INTRINSIC
Blast:TBC 773 834 3e-12 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159484
Predicted Effect probably benign
Transcript: ENSMUST00000159664
SMART Domains Protein: ENSMUSP00000124734
Gene: ENSMUSG00000033083

DomainStartEndE-ValueType
SCOP:d1ddma_ 2 48 1e-6 SMART
Blast:PTB 2 58 3e-35 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159668
Predicted Effect unknown
Transcript: ENSMUST00000159951
AA Change: Y593N
SMART Domains Protein: ENSMUSP00000124511
Gene: ENSMUSG00000033083
AA Change: Y593N

DomainStartEndE-ValueType
PTB 28 170 8.6e-22 SMART
Pfam:DUF3350 459 522 2.3e-31 PFAM
TBC 574 794 5.2e-77 SMART
Blast:TBC 819 877 7e-24 BLAST
Blast:TBC 882 936 1e-20 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160297
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161304
Predicted Effect probably damaging
Transcript: ENSMUST00000162617
AA Change: Y943N

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000124909
Gene: ENSMUSG00000033083
AA Change: Y943N

DomainStartEndE-ValueType
PTB 31 191 2.08e-29 SMART
PTB 197 457 3.16e-29 SMART
low complexity region 708 720 N/A INTRINSIC
Pfam:DUF3350 809 872 3.3e-31 PFAM
TBC 923 1143 5.2e-77 SMART
Blast:TBC 1168 1226 2e-23 BLAST
Blast:TBC 1231 1285 1e-20 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000161991
AA Change: Y880N

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000125509
Gene: ENSMUSG00000033083
AA Change: Y880N

DomainStartEndE-ValueType
PTB 31 191 2.08e-29 SMART
PTB 197 457 3.16e-29 SMART
Pfam:DUF3350 746 809 1.2e-27 PFAM
TBC 860 1080 5.2e-77 SMART
Blast:TBC 1105 1163 1e-23 BLAST
Blast:TBC 1168 1222 1e-20 BLAST
Meta Mutation Damage Score 0.8555 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.2%
  • 10x: 95.8%
  • 20x: 90.6%
Validation Efficiency 96% (94/98)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the Tre-2/BUB2/CDC16 domain family. The protein encoded by this gene is a Rab-GTPase-activating protein, and contains two phopshotyrosine-binding domains (PTB1 and PTB2), a calmodulin-binding domain (CBD), a Rab-GTPase domain, and multiple AKT phosphomotifs. This protein is thought to play an important role in glucose homeostasis by regulating the insulin-dependent trafficking of the glucose transporter 4 (GLUT4), important for removing glucose from the bloodstream into skeletal muscle and fat tissues. Reduced expression of this gene results in an increase in GLUT4 levels at the plasma membrane, suggesting that this protein is important in intracellular retention of GLUT4 under basal conditions. When exposed to insulin, this protein is phosphorylated, dissociates from GLUT4 vesicles, resulting in increased GLUT4 at the cell surface, and enhanced glucose transport. Phosphorylation of this protein by AKT is required for proper translocation of GLUT4 to the cell surface. Individuals homozygous for a mutation in this gene are at higher risk for type 2 diabetes and have higher levels of circulating glucose and insulin levels after glucose ingestion. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Aug 2015]
PHENOTYPE: Mice homozygous for a null allele exhibit reduced blood glucose levels under both fasted and fed conditions, insulin resistance in both muscle and liver, decreased energy expenditure and oxygen consumption, abnormal adipocyte and muscle cell glucose uptake, and increased hepatic gluconeogenesis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4833420G17Rik T C 13: 119,610,757 (GRCm39) probably benign Het
9030619P08Rik T A 15: 75,303,267 (GRCm39) noncoding transcript Het
Abcb5 T A 12: 118,850,626 (GRCm39) probably benign Het
Acox3 A G 5: 35,747,080 (GRCm39) N166D probably damaging Het
Actn1 T C 12: 80,219,904 (GRCm39) I656V probably benign Het
Arhgef15 A G 11: 68,838,143 (GRCm39) V659A probably benign Het
AW551984 T C 9: 39,508,472 (GRCm39) E348G possibly damaging Het
Bbs2 A T 8: 94,807,435 (GRCm39) V453E probably damaging Het
Caskin1 A T 17: 24,726,135 (GRCm39) D1414V probably damaging Het
Ccdc57 A T 11: 120,751,978 (GRCm39) S868T probably benign Het
Cdc34b A T 11: 94,633,087 (GRCm39) I96F probably damaging Het
Ctnnd1 A G 2: 84,452,417 (GRCm39) F69L possibly damaging Het
Cyld A G 8: 89,468,929 (GRCm39) I567V possibly damaging Het
Dact3 G C 7: 16,620,013 (GRCm39) V503L unknown Het
Dlg1 C T 16: 31,573,626 (GRCm39) T9I probably benign Het
Dnase1 T C 16: 3,855,771 (GRCm39) probably benign Het
Drc7 G A 8: 95,798,224 (GRCm39) E490K probably benign Het
Drd4 T C 7: 140,873,690 (GRCm39) M114T probably damaging Het
Exoc3l4 A G 12: 111,395,155 (GRCm39) H591R probably benign Het
Fgfr1 C A 8: 26,062,461 (GRCm39) Y665* probably null Het
G2e3 A G 12: 51,418,413 (GRCm39) I603V probably benign Het
Glp2r G T 11: 67,648,419 (GRCm39) Y94* probably null Het
Gnat1 A T 9: 107,554,433 (GRCm39) M115K probably benign Het
Gpr45 A G 1: 43,072,280 (GRCm39) T308A probably benign Het
Grm1 T A 10: 10,595,409 (GRCm39) K740* probably null Het
Gtsf2 T C 15: 103,352,755 (GRCm39) E88G possibly damaging Het
Hsh2d C T 8: 72,947,372 (GRCm39) A23V probably benign Het
Ino80c T C 18: 24,239,702 (GRCm39) D153G probably damaging Het
Ints11 T C 4: 155,971,385 (GRCm39) F278L probably damaging Het
Ints6 A G 14: 62,939,911 (GRCm39) L593P probably damaging Het
Map4k1 A T 7: 28,682,427 (GRCm39) H16L probably benign Het
Mipep G T 14: 61,022,231 (GRCm39) R32L probably damaging Het
Mon1a A G 9: 107,779,850 (GRCm39) E473G probably damaging Het
Myf5 A T 10: 107,321,733 (GRCm39) C20* probably null Het
Myh11 T C 16: 14,023,818 (GRCm39) E1512G probably damaging Het
Myo5c T C 9: 75,176,878 (GRCm39) S608P probably benign Het
Myo9a A G 9: 59,779,017 (GRCm39) D1591G probably benign Het
Myof T A 19: 37,924,300 (GRCm39) I1306F probably damaging Het
Nlgn1 C T 3: 25,974,401 (GRCm39) G165D possibly damaging Het
Noc2l C G 4: 156,330,368 (GRCm39) D513E probably damaging Het
Nup205 G A 6: 35,220,784 (GRCm39) R1862H probably benign Het
Nup210l A G 3: 90,014,208 (GRCm39) H65R probably benign Het
Or2y16 A G 11: 49,334,945 (GRCm39) D89G possibly damaging Het
Or9k7 A T 10: 130,046,306 (GRCm39) M231K probably benign Het
Pcmtd1 C A 1: 7,231,233 (GRCm39) Y176* probably null Het
Pde6h C T 6: 136,938,201 (GRCm39) T58I possibly damaging Het
Pkd1 T C 17: 24,805,042 (GRCm39) probably null Het
Polr1e G A 4: 45,029,429 (GRCm39) A297T probably damaging Het
Rbm34 T C 8: 127,678,087 (GRCm39) D269G possibly damaging Het
Rdx T C 9: 51,986,309 (GRCm39) V372A probably benign Het
Reep6 T A 10: 80,169,633 (GRCm39) F107Y probably benign Het
Rere G T 4: 150,698,273 (GRCm39) probably benign Het
Rmdn2 G T 17: 79,974,304 (GRCm39) A266S probably damaging Het
Rnf32 G A 5: 29,403,576 (GRCm39) R7H probably benign Het
Rnpepl1 A T 1: 92,844,483 (GRCm39) N325I probably damaging Het
Rps6ka5 T A 12: 100,519,325 (GRCm39) M763L probably benign Het
Ryr2 T C 13: 11,729,497 (GRCm39) E2375G possibly damaging Het
Ryr2 T C 13: 11,848,878 (GRCm39) T361A probably benign Het
Serpina3j T A 12: 104,286,043 (GRCm39) C399* probably null Het
Serpinb9 T A 13: 33,192,847 (GRCm39) W135R probably damaging Het
Sim2 T C 16: 93,924,280 (GRCm39) V475A probably benign Het
Slc24a5 G A 2: 124,910,188 (GRCm39) V30I probably benign Het
Snrnp25 A G 11: 32,157,595 (GRCm39) K58E probably damaging Het
Stx1b T C 7: 127,407,093 (GRCm39) I55V probably damaging Het
Tacc2 T C 7: 130,330,507 (GRCm39) S264P probably damaging Het
Tlr5 T C 1: 182,801,038 (GRCm39) I114T probably benign Het
Tm2d3 A G 7: 65,347,469 (GRCm39) N101S possibly damaging Het
Tmem201 G T 4: 149,803,144 (GRCm39) Q575K probably benign Het
Tmem241 A G 18: 12,237,176 (GRCm39) S87P probably damaging Het
Trak2 G A 1: 58,958,480 (GRCm39) T267I probably damaging Het
Trmt2a T A 16: 18,067,418 (GRCm39) C30* probably null Het
Ttbk2 A T 2: 120,603,758 (GRCm39) F258L possibly damaging Het
Ttk T A 9: 83,747,201 (GRCm39) I680N probably benign Het
Ttn T C 2: 76,785,380 (GRCm39) D665G probably damaging Het
Tulp4 G A 17: 6,249,088 (GRCm39) E36K probably damaging Het
Unc93b1 T C 19: 3,992,023 (GRCm39) probably null Het
Uroc1 T C 6: 90,322,376 (GRCm39) L300P probably damaging Het
Vmn2r67 A T 7: 84,785,593 (GRCm39) V804E probably damaging Het
Wdr81 T A 11: 75,336,775 (GRCm39) Q1538L probably benign Het
Zfp457 T A 13: 67,441,342 (GRCm39) H315L probably damaging Het
Zfp518a T A 19: 40,904,295 (GRCm39) V1408D possibly damaging Het
Zfp52 T G 17: 21,780,665 (GRCm39) L171R probably benign Het
Zfp712 C T 13: 67,188,676 (GRCm39) C617Y probably damaging Het
Zfp770 T C 2: 114,027,868 (GRCm39) N67S probably benign Het
Zmat4 T C 8: 24,392,085 (GRCm39) S83P probably damaging Het
Other mutations in Tbc1d4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00087:Tbc1d4 APN 14 101,845,548 (GRCm39) missense probably damaging 1.00
IGL00864:Tbc1d4 APN 14 101,682,002 (GRCm39) missense probably benign 0.23
IGL01065:Tbc1d4 APN 14 101,686,629 (GRCm39) splice site probably benign
IGL01144:Tbc1d4 APN 14 101,682,099 (GRCm39) missense probably damaging 0.99
IGL01153:Tbc1d4 APN 14 101,845,451 (GRCm39) missense possibly damaging 0.52
IGL01472:Tbc1d4 APN 14 101,727,300 (GRCm39) nonsense probably null
IGL02177:Tbc1d4 APN 14 101,692,375 (GRCm39) missense possibly damaging 0.90
IGL02259:Tbc1d4 APN 14 101,703,166 (GRCm39) missense probably damaging 1.00
IGL02938:Tbc1d4 APN 14 101,738,536 (GRCm39) missense probably damaging 1.00
IGL02975:Tbc1d4 APN 14 101,695,549 (GRCm39) missense probably damaging 1.00
R0396:Tbc1d4 UTSW 14 101,695,499 (GRCm39) splice site probably null
R0787:Tbc1d4 UTSW 14 101,686,645 (GRCm39) missense probably damaging 1.00
R0944:Tbc1d4 UTSW 14 101,716,656 (GRCm39) splice site probably benign
R1167:Tbc1d4 UTSW 14 101,845,455 (GRCm39) missense probably damaging 1.00
R1456:Tbc1d4 UTSW 14 101,744,542 (GRCm39) missense probably damaging 1.00
R1465:Tbc1d4 UTSW 14 101,685,124 (GRCm39) missense possibly damaging 0.87
R1465:Tbc1d4 UTSW 14 101,685,124 (GRCm39) missense possibly damaging 0.87
R1672:Tbc1d4 UTSW 14 101,712,651 (GRCm39) missense possibly damaging 0.92
R1762:Tbc1d4 UTSW 14 101,744,574 (GRCm39) missense possibly damaging 0.95
R2057:Tbc1d4 UTSW 14 101,714,591 (GRCm39) missense probably damaging 0.97
R2260:Tbc1d4 UTSW 14 101,731,847 (GRCm39) missense probably damaging 1.00
R2762:Tbc1d4 UTSW 14 101,731,797 (GRCm39) missense probably damaging 1.00
R3814:Tbc1d4 UTSW 14 101,696,191 (GRCm39) missense possibly damaging 0.94
R3983:Tbc1d4 UTSW 14 101,744,649 (GRCm39) missense probably benign 0.00
R4498:Tbc1d4 UTSW 14 101,845,772 (GRCm39) missense probably damaging 1.00
R4580:Tbc1d4 UTSW 14 101,696,219 (GRCm39) missense probably benign 0.00
R4664:Tbc1d4 UTSW 14 101,700,263 (GRCm39) intron probably benign
R4872:Tbc1d4 UTSW 14 101,682,144 (GRCm39) missense probably benign 0.06
R4940:Tbc1d4 UTSW 14 101,744,667 (GRCm39) missense probably benign 0.27
R4964:Tbc1d4 UTSW 14 101,695,610 (GRCm39) missense probably damaging 1.00
R5103:Tbc1d4 UTSW 14 101,696,318 (GRCm39) nonsense probably null
R5180:Tbc1d4 UTSW 14 101,745,008 (GRCm39) missense probably damaging 1.00
R5366:Tbc1d4 UTSW 14 101,845,412 (GRCm39) missense possibly damaging 0.67
R5673:Tbc1d4 UTSW 14 101,692,444 (GRCm39) missense probably damaging 1.00
R6057:Tbc1d4 UTSW 14 101,727,353 (GRCm39) missense probably damaging 0.99
R6180:Tbc1d4 UTSW 14 101,696,206 (GRCm39) missense probably benign 0.01
R6361:Tbc1d4 UTSW 14 101,744,610 (GRCm39) missense probably damaging 0.97
R6509:Tbc1d4 UTSW 14 101,845,754 (GRCm39) missense possibly damaging 0.92
R6791:Tbc1d4 UTSW 14 101,845,695 (GRCm39) missense probably damaging 0.98
R7001:Tbc1d4 UTSW 14 101,696,185 (GRCm39) missense probably benign 0.43
R7016:Tbc1d4 UTSW 14 101,724,877 (GRCm39) missense probably damaging 1.00
R7575:Tbc1d4 UTSW 14 101,685,025 (GRCm39) missense probably damaging 1.00
R7691:Tbc1d4 UTSW 14 101,745,077 (GRCm39) missense probably damaging 1.00
R7936:Tbc1d4 UTSW 14 101,703,190 (GRCm39) missense probably damaging 1.00
R7991:Tbc1d4 UTSW 14 101,845,715 (GRCm39) missense probably damaging 0.98
R8182:Tbc1d4 UTSW 14 101,744,990 (GRCm39) missense probably damaging 1.00
R8540:Tbc1d4 UTSW 14 101,845,712 (GRCm39) missense probably damaging 1.00
R9126:Tbc1d4 UTSW 14 101,724,952 (GRCm39) missense probably benign 0.01
R9282:Tbc1d4 UTSW 14 101,845,616 (GRCm39) missense possibly damaging 0.93
R9288:Tbc1d4 UTSW 14 101,692,308 (GRCm39) missense probably damaging 1.00
R9385:Tbc1d4 UTSW 14 101,700,356 (GRCm39) missense probably damaging 1.00
R9424:Tbc1d4 UTSW 14 101,703,096 (GRCm39) missense probably damaging 1.00
R9494:Tbc1d4 UTSW 14 101,845,895 (GRCm39) start codon destroyed probably null 0.90
R9655:Tbc1d4 UTSW 14 101,744,567 (GRCm39) missense probably damaging 1.00
R9658:Tbc1d4 UTSW 14 101,845,856 (GRCm39) missense probably damaging 0.98
R9712:Tbc1d4 UTSW 14 101,744,846 (GRCm39) missense probably benign
Z1088:Tbc1d4 UTSW 14 101,689,859 (GRCm39) missense probably damaging 1.00
Z1176:Tbc1d4 UTSW 14 101,744,523 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- AGTCAGGAGCTCTGCAGATG -3'
(R):5'- TATACTGGAGACTATGAGCTGAGG -3'

Sequencing Primer
(F):5'- TCTGCAGATGCCAACAGG -3'
(R):5'- CTATGAGCTGAGGGTGACAGAC -3'
Posted On 2016-04-27