Incidental Mutation 'R2926:Vps33a'
ID 255752
Institutional Source Beutler Lab
Gene Symbol Vps33a
Ensembl Gene ENSMUSG00000029434
Gene Name VPS33A CORVET/HOPS core subunit
Synonyms 3830421M04Rik, bf
MMRRC Submission 040511-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2926 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 123666820-123711104 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 123707634 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 111 (I111T)
Ref Sequence ENSEMBL: ENSMUSP00000031388 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031388]
AlphaFold Q9D2N9
Predicted Effect possibly damaging
Transcript: ENSMUST00000031388
AA Change: I111T

PolyPhen 2 Score 0.834 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000031388
Gene: ENSMUSG00000029434
AA Change: I111T

DomainStartEndE-ValueType
low complexity region 12 27 N/A INTRINSIC
Pfam:Sec1 34 592 7.2e-104 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000197467
Predicted Effect noncoding transcript
Transcript: ENSMUST00000198900
Meta Mutation Damage Score 0.8888 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.3%
Validation Efficiency 98% (50/51)
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 it encodes a protein similar to the yeast class C Vps33 protein. The mammalian class C VPS proteins are predominantly associated with late endosomes/lysosomes, and like their yeast counterparts, may mediate vesicle trafficking steps in the endosome/lysosome pathway. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mutations in this gene produce hypopigmentation, an extended bleeeding time and abnormal kidney function. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb9 G T 5: 124,216,902 (GRCm39) S438R possibly damaging Het
Add3 A G 19: 53,215,253 (GRCm39) probably null Het
Adgrb2 T C 4: 129,902,137 (GRCm39) L506P probably damaging Het
Atp6v0a1 A T 11: 100,934,774 (GRCm39) I621L probably damaging Het
Calb1 T G 4: 15,904,302 (GRCm39) L218R probably damaging Het
Ccdc162 G A 10: 41,437,203 (GRCm39) probably benign Het
Ccser2 A T 14: 36,601,518 (GRCm39) S842T possibly damaging Het
Cd300a A G 11: 114,784,139 (GRCm39) E49G possibly damaging Het
Colec11 T A 12: 28,667,428 (GRCm39) Q37L probably damaging Het
D630045J12Rik T A 6: 38,145,106 (GRCm39) I1307F probably damaging Het
Dapk1 T C 13: 60,867,564 (GRCm39) V257A possibly damaging Het
Dnah3 T A 7: 119,550,338 (GRCm39) N3327I probably damaging Het
Gja8 C T 3: 96,826,469 (GRCm39) V398I probably benign Het
Hfm1 A T 5: 107,022,148 (GRCm39) L179* probably null Het
Hsd3b9 A G 3: 98,357,872 (GRCm39) probably benign Het
Ift88 T C 14: 57,726,375 (GRCm39) Y678H probably damaging Het
Itga10 A G 3: 96,560,165 (GRCm39) N560D probably damaging Het
Itpk1 G T 12: 102,545,389 (GRCm39) P238Q probably damaging Het
Kl T C 5: 150,876,806 (GRCm39) W209R probably damaging Het
Lama4 A G 10: 38,954,828 (GRCm39) N1127S probably benign Het
Lrp1 C T 10: 127,423,982 (GRCm39) C830Y probably damaging Het
Mcmbp G A 7: 128,299,738 (GRCm39) probably benign Het
Mrps33 A G 6: 39,782,438 (GRCm39) S28P probably damaging Het
Myo9b G A 8: 71,786,981 (GRCm39) R721Q probably benign Het
Myt1 C T 2: 181,467,803 (GRCm39) T1079M possibly damaging Het
N4bp1 A T 8: 87,588,424 (GRCm39) Y171* probably null Het
Ncln G T 10: 81,324,272 (GRCm39) T442K probably benign Het
Nphp4 T C 4: 152,602,596 (GRCm39) V390A probably damaging Het
Ntrk2 C A 13: 59,208,098 (GRCm39) T648K probably damaging Het
Nwd1 A G 8: 73,393,640 (GRCm39) H301R probably damaging Het
Or4k5 A T 14: 50,385,893 (GRCm39) V146E probably benign Het
Pcdh12 T C 18: 38,415,443 (GRCm39) N561D probably damaging Het
Pcnx1 T A 12: 82,041,769 (GRCm39) S2134T probably damaging Het
Ppp1cc G A 5: 122,312,151 (GRCm39) A306T probably benign Het
Pramel3e G T X: 134,400,297 (GRCm39) A96S possibly damaging Het
Prrc2c C T 1: 162,533,696 (GRCm39) probably benign Het
Rabggta C T 14: 55,956,747 (GRCm39) R319H probably benign Het
Scn10a A C 9: 119,467,767 (GRCm39) F791C possibly damaging Het
Stab1 T A 14: 30,883,756 (GRCm39) D267V probably damaging Het
Sva A T 6: 42,019,596 (GRCm39) Y152F possibly damaging Het
Tgfbrap1 T G 1: 43,114,789 (GRCm39) M104L probably damaging Het
Tmed4 T C 11: 6,221,728 (GRCm39) T203A probably benign Het
Toe1 C T 4: 116,662,177 (GRCm39) A331T possibly damaging Het
Trappc9 G A 15: 72,897,816 (GRCm39) R377W probably damaging Het
Trpm7 T C 2: 126,700,329 (GRCm39) probably benign Het
Ttll7 C T 3: 146,636,170 (GRCm39) R438* probably null Het
Usp11 G T X: 20,584,031 (GRCm39) G601W probably damaging Het
Vmn2r112 A G 17: 22,833,984 (GRCm39) T551A possibly damaging Het
Vmn2r73 T C 7: 85,520,871 (GRCm39) K366E probably benign Het
Other mutations in Vps33a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01345:Vps33a APN 5 123,711,006 (GRCm39) missense probably benign 0.00
IGL01459:Vps33a APN 5 123,673,371 (GRCm39) missense probably benign 0.08
IGL02473:Vps33a APN 5 123,707,634 (GRCm39) missense probably damaging 1.00
IGL02899:Vps33a APN 5 123,669,239 (GRCm39) missense probably damaging 1.00
R0498:Vps33a UTSW 5 123,709,024 (GRCm39) missense probably benign 0.40
R1134:Vps33a UTSW 5 123,708,975 (GRCm39) missense probably damaging 0.97
R1928:Vps33a UTSW 5 123,696,684 (GRCm39) missense probably benign 0.02
R2012:Vps33a UTSW 5 123,669,244 (GRCm39) splice site probably null
R3688:Vps33a UTSW 5 123,673,274 (GRCm39) splice site probably null
R3872:Vps33a UTSW 5 123,669,255 (GRCm39) missense probably benign 0.16
R4437:Vps33a UTSW 5 123,669,947 (GRCm39) missense probably benign
R5153:Vps33a UTSW 5 123,696,691 (GRCm39) missense probably damaging 1.00
R5396:Vps33a UTSW 5 123,696,693 (GRCm39) missense probably damaging 0.98
R5686:Vps33a UTSW 5 123,685,064 (GRCm39) critical splice donor site probably null
R5714:Vps33a UTSW 5 123,707,563 (GRCm39) missense probably benign
R5814:Vps33a UTSW 5 123,703,119 (GRCm39) missense probably damaging 1.00
R6845:Vps33a UTSW 5 123,673,335 (GRCm39) missense probably benign 0.02
R7183:Vps33a UTSW 5 123,673,278 (GRCm39) missense probably null 0.83
R7359:Vps33a UTSW 5 123,696,696 (GRCm39) missense probably benign 0.00
R7593:Vps33a UTSW 5 123,674,619 (GRCm39) missense probably benign 0.00
R7855:Vps33a UTSW 5 123,709,042 (GRCm39) missense possibly damaging 0.78
R7885:Vps33a UTSW 5 123,673,312 (GRCm39) missense possibly damaging 0.70
R8025:Vps33a UTSW 5 123,696,738 (GRCm39) missense possibly damaging 0.76
R8139:Vps33a UTSW 5 123,672,015 (GRCm39) missense probably benign 0.04
R8275:Vps33a UTSW 5 123,707,522 (GRCm39) missense probably damaging 0.99
R8434:Vps33a UTSW 5 123,671,944 (GRCm39) missense possibly damaging 0.74
R8845:Vps33a UTSW 5 123,709,538 (GRCm39) critical splice donor site probably null
R8879:Vps33a UTSW 5 123,671,962 (GRCm39) missense probably damaging 1.00
R8880:Vps33a UTSW 5 123,707,506 (GRCm39) missense probably damaging 0.98
R9172:Vps33a UTSW 5 123,674,604 (GRCm39) missense probably benign 0.17
R9440:Vps33a UTSW 5 123,703,047 (GRCm39) missense probably damaging 1.00
R9502:Vps33a UTSW 5 123,696,705 (GRCm39) missense probably benign 0.00
R9725:Vps33a UTSW 5 123,669,135 (GRCm39) missense possibly damaging 0.95
X0026:Vps33a UTSW 5 123,685,160 (GRCm39) missense possibly damaging 0.81
Predicted Primers PCR Primer
(F):5'- CAACAACATGGAAGTCTTCGG -3'
(R):5'- AACAATTTGGGTATGAGTGTCTGGC -3'

Sequencing Primer
(F):5'- ATCTCTGAGTTCCAGACTAGGCAG -3'
(R):5'- ATACCCTTGGGCCTGGAATTTAGAC -3'
Posted On 2014-12-29