Incidental Mutation 'R1639:Vps33b'
Institutional Source Beutler Lab
Gene Symbol Vps33b
Ensembl Gene ENSMUSG00000030534
Gene Namevacuolar protein sorting 33B
MMRRC Submission 039675-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.203) question?
Stock #R1639 (G1)
Quality Score225
Status Validated
Chromosomal Location80269649-80291754 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 80284353 bp
Amino Acid Change Isoleucine to Asparagine at position 257 (I257N)
Ref Sequence ENSEMBL: ENSMUSP00000032749 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032749] [ENSMUST00000135053] [ENSMUST00000150585]
Predicted Effect probably damaging
Transcript: ENSMUST00000032749
AA Change: I257N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000032749
Gene: ENSMUSG00000030534
AA Change: I257N

Pfam:Sec1 37 611 2.4e-89 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128254
Predicted Effect probably benign
Transcript: ENSMUST00000135053
SMART Domains Protein: ENSMUSP00000138472
Gene: ENSMUSG00000030534

SCOP:d1epua_ 18 59 2e-7 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145594
Predicted Effect probably benign
Transcript: ENSMUST00000150585
SMART Domains Protein: ENSMUSP00000138224
Gene: ENSMUSG00000030534

Pfam:Sec1 36 140 1.5e-12 PFAM
Meta Mutation Damage Score 0.534 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.5%
  • 20x: 89.7%
Validation Efficiency 96% (66/69)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Vesicle mediated protein sorting plays an important role in segregation of intracellular molecules into distinct organelles. Genetic studies in yeast have identified more than 40 vacuolar protein sorting (VPS) genes involved in vesicle transport to vacuoles. This gene is a member of the Sec-1 domain family, and encodes the human ortholog of rat Vps33b which is homologous to the yeast class C Vps33 protein. The mammalian class C vacuolar protein sorting proteins are predominantly associated with late endosomes/lysosomes, and like their yeast counterparts, may mediate vesicle trafficking steps in the endosome/lysosome pathway. Mutations in this gene are associated with arthrogryposis-renal dysfunction-cholestasis syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]
PHENOTYPE: Mice homozygous for a conditional allele activated by an inducible cre exhibit dry scaly skin, hair loss, thrombocytosis, abnormal alpha-granule development, extramedullary hematopoiesis, abnormal platelets and megakaryocytes, and defects in tail tendon collagen I structure. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933417A18Rik T C 13: 34,944,250 I150T possibly damaging Het
Acss2 C A 2: 155,556,908 T425N probably benign Het
Adam18 T A 8: 24,652,152 I203L probably benign Het
Amigo2 A G 15: 97,245,998 M181T probably benign Het
Anks1 T A 17: 28,058,306 I1045N probably damaging Het
Ap3d1 C T 10: 80,730,010 V108I probably damaging Het
Arl8a C T 1: 135,152,823 R57* probably null Het
Atp12a A T 14: 56,384,068 D720V possibly damaging Het
Brpf3 T C 17: 28,824,068 probably null Het
C2 T C 17: 34,872,403 K95E probably benign Het
Cdk19 T C 10: 40,476,969 probably null Het
Cebpz T A 17: 78,934,606 I540L possibly damaging Het
Cep128 A G 12: 91,366,368 V41A probably damaging Het
Cog7 T C 7: 121,981,419 E56G probably damaging Het
Cylc2 T C 4: 51,228,310 V127A probably benign Het
Cyp2b23 A G 7: 26,686,417 V5A possibly damaging Het
Cyp8b1 A G 9: 121,914,890 Y459H probably benign Het
Dbpht2 A G 12: 74,299,158 noncoding transcript Het
Ddx24 T C 12: 103,411,319 probably null Het
Dgki C T 6: 36,937,364 C757Y probably damaging Het
Eef2k T A 7: 120,885,828 L306H probably damaging Het
Ephb2 T C 4: 136,693,905 N378S probably benign Het
Espl1 C T 15: 102,320,714 T1767I probably damaging Het
Fbn2 C A 18: 58,058,462 A1530S probably benign Het
Fndc11 A G 2: 181,221,581 S60G possibly damaging Het
Glb1l G T 1: 75,199,601 Q612K probably benign Het
Gpsm1 A G 2: 26,345,187 E371G probably damaging Het
Gtpbp2 G A 17: 46,165,771 probably null Het
Itch A G 2: 155,179,025 probably null Het
Itga2 T C 13: 114,857,296 T774A probably benign Het
Kit A G 5: 75,652,807 I881V probably damaging Het
Lpar5 T C 6: 125,081,601 L95P probably damaging Het
Lrp6 T C 6: 134,453,566 T1511A possibly damaging Het
Mgat4c T C 10: 102,378,281 Y42H probably damaging Het
Mpp3 G T 11: 102,023,442 T109K probably damaging Het
Msantd4 A G 9: 4,385,199 E308G probably damaging Het
Mug1 T C 6: 121,880,571 S1085P probably damaging Het
Myo5b A G 18: 74,707,916 H956R probably benign Het
Ncoa7 A C 10: 30,701,992 L132R probably damaging Het
Ndufc1 T C 3: 51,408,243 T25A probably benign Het
Olfr1254 T C 2: 89,789,245 T36A probably damaging Het
Pkhd1l1 G A 15: 44,540,955 V2327M probably damaging Het
Ppp1r9b T C 11: 94,996,610 Y59H probably damaging Het
Sema4c A T 1: 36,553,534 F152I probably benign Het
Slit2 A T 5: 48,259,654 Y1016F probably damaging Het
Spata31d1c T A 13: 65,036,039 V465D probably benign Het
Ssc5d T C 7: 4,928,417 C208R probably damaging Het
Stambpl1 T G 19: 34,236,307 V312G probably benign Het
Stim1 T A 7: 102,354,541 D60E probably benign Het
Syt13 T A 2: 92,945,971 V201D probably benign Het
Tcaim G A 9: 122,818,773 probably null Het
Tex15 T C 8: 33,570,817 S366P possibly damaging Het
Tpte G A 8: 22,320,897 R190H probably benign Het
Vmn1r4 T C 6: 56,957,075 V188A probably damaging Het
Vmn2r88 A G 14: 51,416,787 D542G probably damaging Het
Wwox G T 8: 114,445,378 G71* probably null Het
Zc3h11a G T 1: 133,624,708 Q554K probably benign Het
Zfp947 T C 17: 22,146,093 K200R probably benign Het
Zscan12 T A 13: 21,368,986 C327S probably damaging Het
Other mutations in Vps33b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00561:Vps33b APN 7 80285843 missense probably damaging 1.00
IGL01352:Vps33b APN 7 80285059 unclassified probably null
IGL01863:Vps33b APN 7 80274311 critical splice donor site probably null
IGL01918:Vps33b APN 7 80287812 unclassified probably null
IGL02152:Vps33b APN 7 80285069 missense probably benign 0.29
IGL02364:Vps33b APN 7 80287839 missense probably damaging 1.00
IGL02383:Vps33b APN 7 80285334 unclassified probably null
IGL02669:Vps33b APN 7 80276038 splice site probably benign
IGL03104:Vps33b APN 7 80276083 missense probably damaging 1.00
IGL03333:Vps33b APN 7 80274225 splice site probably benign
R0267:Vps33b UTSW 7 80286054 missense possibly damaging 0.87
R0379:Vps33b UTSW 7 80283414 splice site probably null
R0971:Vps33b UTSW 7 80287899 missense possibly damaging 0.75
R1184:Vps33b UTSW 7 80282486 missense probably benign 0.02
R1693:Vps33b UTSW 7 80287893 missense probably damaging 1.00
R4502:Vps33b UTSW 7 80287907 missense possibly damaging 0.94
R4609:Vps33b UTSW 7 80291118 missense probably benign 0.00
R4748:Vps33b UTSW 7 80290048 missense probably damaging 1.00
R5083:Vps33b UTSW 7 80274641 missense probably damaging 0.99
R5304:Vps33b UTSW 7 80274253 missense probably damaging 1.00
R5774:Vps33b UTSW 7 80285340 missense probably benign 0.38
R5991:Vps33b UTSW 7 80283414 splice site probably null
X0018:Vps33b UTSW 7 80290565 critical splice donor site probably null
Predicted Primers PCR Primer

Sequencing Primer
Posted On2014-04-24