Incidental Mutation 'IGL01472:Tbc1d4'
ID88280
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Tbc1d4
Ensembl Gene ENSMUSG00000033083
Gene NameTBC1 domain family, member 4
Synonyms5930406J04Rik, AS160
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL01472
Quality Score
Status
Chromosome14
Chromosomal Location101442360-101609191 bp(-) (GRCm38)
Type of Mutationnonsense
DNA Base Change (assembly) C to A at 101489864 bp
ZygosityHeterozygous
Amino Acid Change Glutamic Acid to Stop codon at position 504 (E504*)
Ref Sequence ENSEMBL: ENSMUSP00000124909 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000100340] [ENSMUST00000161991] [ENSMUST00000162617]
Predicted Effect probably null
Transcript: ENSMUST00000100340
AA Change: E504*
SMART Domains Protein: ENSMUSP00000097913
Gene: ENSMUSG00000033083
AA Change: E504*

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 probably null
Transcript: ENSMUST00000159951
AA Change: E216*
SMART Domains Protein: ENSMUSP00000124511
Gene: ENSMUSG00000033083
AA Change: E216*

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 probably null
Transcript: ENSMUST00000161991
AA Change: E504*
SMART Domains Protein: ENSMUSP00000125509
Gene: ENSMUSG00000033083
AA Change: E504*

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
Predicted Effect probably null
Transcript: ENSMUST00000162617
AA Change: E504*
SMART Domains Protein: ENSMUSP00000124909
Gene: ENSMUSG00000033083
AA Change: E504*

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
Coding Region Coverage
Validation Efficiency
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm2 G A 7: 119,554,536 probably null Het
Adamts4 T C 1: 171,252,850 F324S probably damaging Het
Alg10b T A 15: 90,227,697 L248Q possibly damaging Het
Antxr2 T A 5: 98,027,499 T90S probably benign Het
Arhgap21 C T 2: 20,849,581 E1657K probably damaging Het
Atp13a5 T G 16: 29,275,423 D803A probably damaging Het
Bzw2 T C 12: 36,109,796 D185G probably damaging Het
Camta2 A G 11: 70,684,124 S62P probably damaging Het
Cep85 T C 4: 134,134,166 Q599R possibly damaging Het
Chsy3 G A 18: 59,176,367 V231I probably damaging Het
Cnbd2 C T 2: 156,375,348 R457W probably damaging Het
Col20a1 A G 2: 181,007,832 T1036A probably benign Het
Colgalt2 T C 1: 152,506,878 Y494H probably damaging Het
Cox15 G T 19: 43,743,665 Y237* probably null Het
Cpne9 C A 6: 113,293,022 S281Y possibly damaging Het
D830013O20Rik G A 12: 73,364,316 noncoding transcript Het
Dnah5 C T 15: 28,331,726 R2153C probably damaging Het
Fam228a A G 12: 4,715,610 I267T possibly damaging Het
Fat4 G A 3: 38,888,070 A371T probably damaging Het
Gm1818 T C 12: 48,556,289 noncoding transcript Het
Gm5592 T C 7: 41,286,074 probably benign Het
Golga4 C A 9: 118,532,574 L207I probably damaging Het
Gtf3c1 A G 7: 125,651,054 probably benign Het
Hao1 C T 2: 134,554,230 E35K probably benign Het
Iqch T C 9: 63,547,934 I194V probably benign Het
Ism1 A T 2: 139,757,303 T392S probably damaging Het
Lcmt1 A G 7: 123,428,153 Y313C probably damaging Het
Loxl4 A G 19: 42,597,549 C718R probably damaging Het
Lyar T G 5: 38,224,722 I16R possibly damaging Het
Map3k20 T C 2: 72,355,553 probably benign Het
Mtus1 T C 8: 41,002,412 T941A probably benign Het
Myh8 A G 11: 67,288,379 probably benign Het
Myof T C 19: 37,923,076 D1482G probably benign Het
Nr4a3 C A 4: 48,071,133 A534D probably damaging Het
Oas1c A G 5: 120,802,921 V269A probably damaging Het
Odf2 T A 2: 29,893,059 S5T probably damaging Het
Olfr1163 T A 2: 88,070,978 T135S possibly damaging Het
Olfr1412 T A 1: 92,588,972 M214K possibly damaging Het
Olfr481 T C 7: 108,081,204 S137P probably benign Het
Pbk A G 14: 65,816,710 T235A probably benign Het
Phrf1 T C 7: 141,256,490 probably benign Het
Prkci A G 3: 31,050,192 D568G probably damaging Het
Prom2 T A 2: 127,532,882 Y578F probably benign Het
Prph T C 15: 99,058,593 probably benign Het
Ryr3 A G 2: 112,672,248 V3527A probably benign Het
Scn10a C T 9: 119,617,763 V1400I probably damaging Het
Slc10a2 A G 8: 5,091,652 L244P probably damaging Het
Tardbp A G 4: 148,622,064 V96A probably benign Het
Tmed3 T C 9: 89,702,875 E109G probably benign Het
Tnc C T 4: 64,006,419 R1014H probably benign Het
Tpcn2 C T 7: 145,267,378 R313Q probably damaging Het
Trim45 A G 3: 100,928,065 T455A probably benign Het
Txlna A G 4: 129,632,115 I313T probably damaging Het
Vmn1r202 A T 13: 22,501,989 I86K possibly damaging Het
Vmn2r14 C A 5: 109,216,314 E579* probably null Het
Wrn T A 8: 33,329,172 I8F possibly damaging Het
Zc3h18 A G 8: 122,416,657 probably benign Het
Zfyve26 A T 12: 79,276,343 H876Q probably benign Het
Znrf2 C T 6: 54,863,972 T177I probably damaging Het
Other mutations in Tbc1d4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00087:Tbc1d4 APN 14 101608112 missense probably damaging 1.00
IGL00864:Tbc1d4 APN 14 101444566 missense probably benign 0.23
IGL01065:Tbc1d4 APN 14 101449193 splice site probably benign
IGL01144:Tbc1d4 APN 14 101444663 missense probably damaging 0.99
IGL01153:Tbc1d4 APN 14 101608015 missense possibly damaging 0.52
IGL02177:Tbc1d4 APN 14 101454939 missense possibly damaging 0.90
IGL02259:Tbc1d4 APN 14 101465730 missense probably damaging 1.00
IGL02938:Tbc1d4 APN 14 101501100 missense probably damaging 1.00
IGL02975:Tbc1d4 APN 14 101458113 missense probably damaging 1.00
R0396:Tbc1d4 UTSW 14 101458063 splice site probably null
R0787:Tbc1d4 UTSW 14 101449209 missense probably damaging 1.00
R0944:Tbc1d4 UTSW 14 101479220 splice site probably benign
R1167:Tbc1d4 UTSW 14 101608019 missense probably damaging 1.00
R1456:Tbc1d4 UTSW 14 101507106 missense probably damaging 1.00
R1465:Tbc1d4 UTSW 14 101447688 missense possibly damaging 0.87
R1465:Tbc1d4 UTSW 14 101447688 missense possibly damaging 0.87
R1672:Tbc1d4 UTSW 14 101475215 missense possibly damaging 0.92
R1762:Tbc1d4 UTSW 14 101507138 missense possibly damaging 0.95
R2057:Tbc1d4 UTSW 14 101477155 missense probably damaging 0.97
R2260:Tbc1d4 UTSW 14 101494411 missense probably damaging 1.00
R2762:Tbc1d4 UTSW 14 101494361 missense probably damaging 1.00
R3814:Tbc1d4 UTSW 14 101458755 missense possibly damaging 0.94
R3983:Tbc1d4 UTSW 14 101507213 missense probably benign 0.00
R4498:Tbc1d4 UTSW 14 101608336 missense probably damaging 1.00
R4580:Tbc1d4 UTSW 14 101458783 missense probably benign 0.00
R4664:Tbc1d4 UTSW 14 101462827 intron probably benign
R4872:Tbc1d4 UTSW 14 101444708 missense probably benign 0.06
R4940:Tbc1d4 UTSW 14 101507231 missense probably benign 0.27
R4964:Tbc1d4 UTSW 14 101458174 missense probably damaging 1.00
R4966:Tbc1d4 UTSW 14 101458174 missense probably damaging 1.00
R5103:Tbc1d4 UTSW 14 101458882 nonsense probably null
R5180:Tbc1d4 UTSW 14 101507572 missense probably damaging 1.00
R5366:Tbc1d4 UTSW 14 101607976 missense possibly damaging 0.67
R5673:Tbc1d4 UTSW 14 101455008 missense probably damaging 1.00
R6057:Tbc1d4 UTSW 14 101489917 missense probably damaging 0.99
R6180:Tbc1d4 UTSW 14 101458770 missense probably benign 0.01
R6361:Tbc1d4 UTSW 14 101507174 missense probably damaging 0.97
R6509:Tbc1d4 UTSW 14 101608318 missense possibly damaging 0.92
R6791:Tbc1d4 UTSW 14 101608259 missense probably damaging 0.98
R7001:Tbc1d4 UTSW 14 101458749 missense probably benign 0.43
R7016:Tbc1d4 UTSW 14 101487441 missense probably damaging 1.00
R7575:Tbc1d4 UTSW 14 101447589 missense probably damaging 1.00
R7691:Tbc1d4 UTSW 14 101507641 missense probably damaging 1.00
R7936:Tbc1d4 UTSW 14 101465754 missense probably damaging 1.00
R7991:Tbc1d4 UTSW 14 101608279 missense probably damaging 0.98
R8182:Tbc1d4 UTSW 14 101507554 missense probably damaging 1.00
Z1088:Tbc1d4 UTSW 14 101452423 missense probably damaging 1.00
Z1176:Tbc1d4 UTSW 14 101507087 critical splice donor site probably null
Posted On2013-11-18