Incidental Mutation 'IGL01299:Vnn1'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Vnn1
Ensembl Gene ENSMUSG00000037440
Gene Namevanin 1
SynonymsV-1, pantetheinase
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.099) question?
Stock #IGL01299
Quality Score
Chromosomal Location23894688-23905343 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 23895051 bp
Amino Acid Change Leucine to Glutamine at position 59 (L59Q)
Ref Sequence ENSEMBL: ENSMUSP00000040599 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041416]
Predicted Effect probably damaging
Transcript: ENSMUST00000041416
AA Change: L59Q

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000040599
Gene: ENSMUSG00000037440
AA Change: L59Q

signal peptide 1 23 N/A INTRINSIC
Pfam:CN_hydrolase 52 279 2.5e-19 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219254
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 encodes a member of the vanin family of proteins, which share extensive sequence similarity with each other, and also with biotinidase. The family includes secreted and membrane-associated proteins, a few of which have been reported to participate in hematopoietic cell trafficking. No biotinidase activity has been demonstrated for any of the vanin proteins, however, they possess pantetheinase activity, which may play a role in oxidative-stress response. This protein, like its mouse homolog, is likely a GPI-anchored cell surface molecule. The mouse protein is expressed by the perivascular thymic stromal cells and regulates migration of T-cell progenitors to the thymus. This gene lies in close proximity to, and in the same transcriptional orientation as, two other vanin genes on chromosome 6q23-q24. [provided by RefSeq, Feb 2009]
PHENOTYPE: Mice homozygous for disruptions of this gene develop normally and so no abnormalities in the maturation of lymphoid organs. However, membrane bound pantetheinase is absent in livers and kidneys resuulting in an absence of cysteamine in these organs. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 25 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 C T 11: 9,298,743 T2830I probably benign Het
Akap1 C T 11: 88,844,254 probably null Het
Cd4 G A 6: 124,879,378 T50I probably benign Het
Cdk12 C T 11: 98,210,446 R377C unknown Het
Cox6b1 G A 7: 30,617,128 T81I possibly damaging Het
Creb1 T C 1: 64,570,125 probably benign Het
Cyp4f40 G T 17: 32,667,974 A140S probably benign Het
Dus4l A G 12: 31,640,824 M276T probably benign Het
Dync1h1 G T 12: 110,614,107 R134L probably benign Het
Fmo2 A T 1: 162,878,030 N413K probably benign Het
Gabrp T C 11: 33,554,476 T280A probably damaging Het
Golph3l A G 3: 95,617,277 T217A possibly damaging Het
Mtr T C 13: 12,225,650 probably benign Het
Nbea T G 3: 55,690,894 D2398A probably damaging Het
Olfr399 T A 11: 74,054,475 I95F probably benign Het
Phyh T A 2: 4,930,793 W193R probably null Het
Rab36 A G 10: 75,048,466 Q82R probably damaging Het
Ranbp2 T C 10: 58,492,817 V2846A probably damaging Het
Rprd2 G A 3: 95,776,547 S374L probably damaging Het
Slc9a3 A G 13: 74,160,263 R462G probably benign Het
Slitrk3 T C 3: 73,049,016 N808D probably benign Het
Tbck A T 3: 132,724,877 I345F probably damaging Het
Tor2a T A 2: 32,759,546 V146D probably damaging Het
Trpc6 C A 9: 8,653,061 Q623K probably damaging Het
Ube2q1 A G 3: 89,781,374 S192G probably damaging Het
Other mutations in Vnn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00838:Vnn1 APN 10 23900779 missense possibly damaging 0.51
IGL01353:Vnn1 APN 10 23900840 missense probably damaging 1.00
IGL01774:Vnn1 APN 10 23900710 missense probably benign 0.26
IGL01970:Vnn1 APN 10 23897402 missense probably benign 0.06
IGL01985:Vnn1 APN 10 23900744 missense probably benign 0.00
IGL02019:Vnn1 APN 10 23903551 missense possibly damaging 0.69
IGL02198:Vnn1 APN 10 23903425 missense probably benign 0.00
IGL02349:Vnn1 APN 10 23898503 missense possibly damaging 0.91
IGL02738:Vnn1 APN 10 23904622 missense probably benign 0.00
IGL03058:Vnn1 APN 10 23904544 missense probably benign 0.06
R0008:Vnn1 UTSW 10 23898602 critical splice donor site probably null
R0030:Vnn1 UTSW 10 23900846 missense probably benign 0.08
R0508:Vnn1 UTSW 10 23895012 missense probably benign 0.01
R0781:Vnn1 UTSW 10 23899601 missense possibly damaging 0.46
R1110:Vnn1 UTSW 10 23899601 missense possibly damaging 0.46
R1757:Vnn1 UTSW 10 23900828 missense possibly damaging 0.49
R1757:Vnn1 UTSW 10 23900829 missense probably benign 0.00
R1778:Vnn1 UTSW 10 23899517 missense possibly damaging 0.67
R2011:Vnn1 UTSW 10 23894971 nonsense probably null
R2055:Vnn1 UTSW 10 23900577 splice site probably benign
R2158:Vnn1 UTSW 10 23900755 nonsense probably null
R2186:Vnn1 UTSW 10 23897401 missense probably benign 0.29
R4277:Vnn1 UTSW 10 23898512 missense possibly damaging 0.89
R4279:Vnn1 UTSW 10 23898512 missense possibly damaging 0.89
R4473:Vnn1 UTSW 10 23894891 missense probably benign
R4590:Vnn1 UTSW 10 23899405 missense possibly damaging 0.61
R4708:Vnn1 UTSW 10 23897352 missense probably benign 0.01
R4794:Vnn1 UTSW 10 23900704 missense probably benign 0.01
R5266:Vnn1 UTSW 10 23903405 missense probably damaging 1.00
R5495:Vnn1 UTSW 10 23898564 missense probably damaging 0.98
R6064:Vnn1 UTSW 10 23894909 missense probably benign 0.05
R7081:Vnn1 UTSW 10 23895005 missense possibly damaging 0.66
R7088:Vnn1 UTSW 10 23900747 missense probably benign 0.00
R7221:Vnn1 UTSW 10 23895054 missense probably benign 0.07
R7334:Vnn1 UTSW 10 23900760 missense probably benign 0.04
Posted On2013-10-07