Incidental Mutation 'R9417:Sv2b'
ID 712105
Institutional Source Beutler Lab
Gene Symbol Sv2b
Ensembl Gene ENSMUSG00000053025
Gene Name synaptic vesicle glycoprotein 2b
Synonyms A830038F04Rik
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9417 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 74764642-74959010 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 74769772 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Tyrosine at position 590 (S590Y)
Ref Sequence ENSEMBL: ENSMUSP00000082254 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085164] [ENSMUST00000165175] [ENSMUST00000206344]
AlphaFold Q8BG39
Predicted Effect probably damaging
Transcript: ENSMUST00000085164
AA Change: S590Y

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000082254
Gene: ENSMUSG00000053025
AA Change: S590Y

DomainStartEndE-ValueType
Pfam:Sugar_tr 93 415 3.8e-29 PFAM
Pfam:MFS_1 111 429 9.3e-25 PFAM
Pfam:MFS_1 517 681 8.2e-15 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000165175
AA Change: S590Y

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000127245
Gene: ENSMUSG00000053025
AA Change: S590Y

DomainStartEndE-ValueType
Pfam:Sugar_tr 89 412 1.5e-29 PFAM
Pfam:MFS_1 111 429 9.5e-25 PFAM
Pfam:Pentapeptide_4 453 528 7.9e-11 PFAM
Pfam:MFS_1 516 681 5.9e-15 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000206344
AA Change: S590Y

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
Predicted Effect probably benign
Transcript: ENSMUST00000207001
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.9%
  • 20x: 99.6%
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 synaptic vesicle proteins 2 (SV2) family and major facilitator superfamily of proteins. This protein and other members of the family are localized to synaptic vesicles and may function in the regulation of vesicle trafficking and exocytosis. Studies in mice suggest that the encoded protein may act as a protein receptor for botulinum neurotoxin E in neurons, and that this protein may be important for the integrity of the glomerular filtration barrier. This gene shows reduced expression in areas of synaptic loss in the hippocampus of human temporal lobe epilepsy patients. [provided by RefSeq, Sep 2016]
PHENOTYPE: Homozygotes for a targeted null mutation are phenotypically normal, and Sv2a/Sv2b double knockouts are no more affected than Sv2a single knockouts. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930553M12Rik A G 4: 88,786,202 (GRCm39) Y139H unknown Het
Akr1b10 T C 6: 34,371,027 (GRCm39) V259A probably benign Het
Aldh5a1 A T 13: 25,095,673 (GRCm39) N481K probably damaging Het
Ankrd26 A T 6: 118,504,725 (GRCm39) M728K possibly damaging Het
Asic1 A G 15: 99,590,405 (GRCm39) M52V probably benign Het
Bean1 CT C 8: 104,908,664 (GRCm39) probably null Het
Cacna2d2 C A 9: 107,392,689 (GRCm39) Y544* probably null Het
Cdcp3 A G 7: 130,852,218 (GRCm39) D818G possibly damaging Het
Chd4 A G 6: 125,097,688 (GRCm39) N1403S probably damaging Het
Cldn4 G T 5: 134,975,174 (GRCm39) N142K probably benign Het
Cracd GCGCGAGGCCGAGAGGCAGGAGGAGGAAGCAAGACAACGCGAGGCCGAGAGGCAGG GCGCGAGGCCGAGAGGCAGG 5: 77,004,801 (GRCm39) probably benign Het
Dll1 T C 17: 15,593,710 (GRCm39) Y219C probably damaging Het
Dnah2 T A 11: 69,326,990 (GRCm39) I3539F probably damaging Het
Egfr T A 11: 16,825,067 (GRCm39) L469* probably null Het
Elmo1 A G 13: 20,756,573 (GRCm39) N554D possibly damaging Het
Fam234a A C 17: 26,435,225 (GRCm39) F306L probably benign Het
Fbl G A 7: 27,874,052 (GRCm39) G45D unknown Het
Fbxw10 C A 11: 62,753,522 (GRCm39) C505* probably null Het
Ftcd G A 10: 76,417,153 (GRCm39) G221S probably damaging Het
Gad1 A G 2: 70,417,716 (GRCm39) D305G possibly damaging Het
Gdpd4 A G 7: 97,607,074 (GRCm39) D16G probably benign Het
Gsdmc3 T A 15: 63,738,663 (GRCm39) D133V possibly damaging Het
Hpdl T C 4: 116,677,817 (GRCm39) T215A possibly damaging Het
Ift56 T C 6: 38,386,386 (GRCm39) F369S probably damaging Het
Igsf10 A T 3: 59,236,526 (GRCm39) N1218K possibly damaging Het
Isg20 C T 7: 78,569,605 (GRCm39) P192L probably benign Het
Itga7 C T 10: 128,793,543 (GRCm39) T126M unknown Het
Krr1 A G 10: 111,813,026 (GRCm39) I134V probably benign Het
Krt71 T A 15: 101,646,731 (GRCm39) T326S probably benign Het
Lamb1 T A 12: 31,337,983 (GRCm39) V480E probably damaging Het
Mmp19 T A 10: 128,630,523 (GRCm39) L102Q possibly damaging Het
Mtor T A 4: 148,622,776 (GRCm39) L1952* probably null Het
Myo15a T A 11: 60,378,243 (GRCm39) V215E Het
Nfs1 T A 2: 155,965,851 (GRCm39) K77* probably null Het
Or52s1 A T 7: 102,861,156 (GRCm39) I30F possibly damaging Het
Or9a4 T A 6: 40,549,096 (GRCm39) Y259N Het
Pcdhga4 T C 18: 37,820,560 (GRCm39) F703S probably damaging Het
Pdzd7 A G 19: 45,034,022 (GRCm39) S21P probably damaging Het
Pitrm1 A T 13: 6,617,394 (GRCm39) I583F possibly damaging Het
Ppox A G 1: 171,107,855 (GRCm39) L77P unknown Het
Ppp1r37 G T 7: 19,269,658 (GRCm39) R114S probably damaging Het
Ppp4r3b T C 11: 29,144,598 (GRCm39) V316A probably benign Het
Ptprd A G 4: 75,865,335 (GRCm39) I1214T probably damaging Het
Rasal3 A G 17: 32,615,441 (GRCm39) F466L probably benign Het
Ric8b A T 10: 84,761,447 (GRCm39) D41V probably benign Het
Rin2 T C 2: 145,686,713 (GRCm39) S81P probably benign Het
Sft2d1 T A 17: 8,542,139 (GRCm39) C128S probably damaging Het
Skint1 T C 4: 111,878,509 (GRCm39) V147A probably benign Het
Slc9c1 T C 16: 45,413,848 (GRCm39) V992A probably benign Het
Sst A G 16: 23,708,487 (GRCm39) S115P probably damaging Het
Syne1 C T 10: 5,082,021 (GRCm39) V868I probably benign Het
Tex35 T C 1: 156,934,789 (GRCm39) I42V possibly damaging Het
Tlr2 T C 3: 83,744,892 (GRCm39) N397S probably damaging Het
Tmem202 A G 9: 59,431,999 (GRCm39) probably null Het
Usp20 A G 2: 30,873,030 (GRCm39) probably null Het
Usp32 C T 11: 84,885,369 (GRCm39) R1226Q probably damaging Het
Usp47 C T 7: 111,688,801 (GRCm39) A736V possibly damaging Het
Vmn2r-ps117 T A 17: 19,044,037 (GRCm39) L371* probably null Het
Wwp1 T A 4: 19,662,215 (GRCm39) N127Y possibly damaging Het
Yae1d1 A T 13: 18,167,770 (GRCm39) V41D probably damaging Het
Zbtb8b T C 4: 129,326,517 (GRCm39) D216G probably benign Het
Zfp462 T C 4: 55,016,988 (GRCm39) S903P probably benign Het
Zranb1 G A 7: 132,585,466 (GRCm39) G638D probably damaging Het
Other mutations in Sv2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01463:Sv2b APN 7 74,786,203 (GRCm39) missense probably damaging 1.00
IGL02302:Sv2b APN 7 74,773,947 (GRCm39) missense probably damaging 0.98
IGL02352:Sv2b APN 7 74,786,197 (GRCm39) missense probably benign 0.01
IGL02359:Sv2b APN 7 74,786,197 (GRCm39) missense probably benign 0.01
IGL02698:Sv2b APN 7 74,790,726 (GRCm39) critical splice donor site probably null
IGL02713:Sv2b APN 7 74,773,911 (GRCm39) missense possibly damaging 0.66
IGL03075:Sv2b APN 7 74,786,068 (GRCm39) missense probably benign
IGL03392:Sv2b APN 7 74,806,508 (GRCm39) critical splice acceptor site probably null
R0015:Sv2b UTSW 7 74,775,389 (GRCm39) missense probably damaging 1.00
R0033:Sv2b UTSW 7 74,767,489 (GRCm39) missense probably benign 0.00
R0033:Sv2b UTSW 7 74,767,489 (GRCm39) missense probably benign 0.00
R0219:Sv2b UTSW 7 74,807,015 (GRCm39) critical splice donor site probably null
R0277:Sv2b UTSW 7 74,856,187 (GRCm39) missense possibly damaging 0.62
R0469:Sv2b UTSW 7 74,786,140 (GRCm39) missense probably benign
R0510:Sv2b UTSW 7 74,786,140 (GRCm39) missense probably benign
R1219:Sv2b UTSW 7 74,786,160 (GRCm39) missense probably benign 0.01
R1307:Sv2b UTSW 7 74,856,182 (GRCm39) missense probably damaging 1.00
R1476:Sv2b UTSW 7 74,769,791 (GRCm39) missense possibly damaging 0.72
R1520:Sv2b UTSW 7 74,807,077 (GRCm39) missense probably damaging 0.98
R1575:Sv2b UTSW 7 74,797,425 (GRCm39) missense probably damaging 0.97
R1585:Sv2b UTSW 7 74,797,425 (GRCm39) missense probably damaging 0.97
R1666:Sv2b UTSW 7 74,856,089 (GRCm39) missense probably benign 0.01
R1712:Sv2b UTSW 7 74,798,807 (GRCm39) missense possibly damaging 0.78
R1864:Sv2b UTSW 7 74,773,828 (GRCm39) missense probably benign 0.17
R1993:Sv2b UTSW 7 74,856,089 (GRCm39) missense probably benign 0.01
R2191:Sv2b UTSW 7 74,773,836 (GRCm39) missense probably damaging 1.00
R3836:Sv2b UTSW 7 74,807,176 (GRCm39) missense probably damaging 1.00
R4744:Sv2b UTSW 7 74,856,266 (GRCm39) missense probably benign 0.01
R4757:Sv2b UTSW 7 74,773,918 (GRCm39) missense probably benign 0.31
R4924:Sv2b UTSW 7 74,786,169 (GRCm39) missense probably benign 0.20
R4990:Sv2b UTSW 7 74,767,470 (GRCm39) missense possibly damaging 0.55
R4991:Sv2b UTSW 7 74,767,470 (GRCm39) missense possibly damaging 0.55
R5038:Sv2b UTSW 7 74,807,173 (GRCm39) missense probably damaging 1.00
R5726:Sv2b UTSW 7 74,773,962 (GRCm39) missense possibly damaging 0.67
R5885:Sv2b UTSW 7 74,806,501 (GRCm39) missense probably damaging 1.00
R6379:Sv2b UTSW 7 74,786,048 (GRCm39) missense possibly damaging 0.73
R6410:Sv2b UTSW 7 74,789,857 (GRCm39) missense probably benign 0.40
R6623:Sv2b UTSW 7 74,856,132 (GRCm39) missense probably damaging 1.00
R6709:Sv2b UTSW 7 74,773,887 (GRCm39) missense probably benign 0.40
R6873:Sv2b UTSW 7 74,855,954 (GRCm39) missense probably damaging 1.00
R6889:Sv2b UTSW 7 74,775,515 (GRCm39) splice site probably null
R7123:Sv2b UTSW 7 74,767,450 (GRCm39) missense possibly damaging 0.94
R7278:Sv2b UTSW 7 74,797,402 (GRCm39) missense probably damaging 0.99
R7363:Sv2b UTSW 7 74,797,402 (GRCm39) missense probably damaging 0.99
R7378:Sv2b UTSW 7 74,797,476 (GRCm39) critical splice acceptor site probably null
R7426:Sv2b UTSW 7 74,773,812 (GRCm39) missense probably damaging 1.00
R7452:Sv2b UTSW 7 74,797,461 (GRCm39) missense probably damaging 1.00
R7504:Sv2b UTSW 7 74,786,131 (GRCm39) missense probably benign 0.14
R8425:Sv2b UTSW 7 74,767,347 (GRCm39) missense probably damaging 1.00
R8490:Sv2b UTSW 7 74,855,833 (GRCm39) splice site probably null
R8752:Sv2b UTSW 7 74,855,842 (GRCm39) missense possibly damaging 0.85
R8905:Sv2b UTSW 7 74,767,459 (GRCm39) missense probably benign 0.00
R9058:Sv2b UTSW 7 74,789,822 (GRCm39) critical splice donor site probably null
R9075:Sv2b UTSW 7 74,789,845 (GRCm39) missense possibly damaging 0.93
R9114:Sv2b UTSW 7 74,856,017 (GRCm39) missense probably damaging 1.00
R9568:Sv2b UTSW 7 74,775,428 (GRCm39) missense probably benign 0.12
R9596:Sv2b UTSW 7 74,767,462 (GRCm39) missense probably damaging 1.00
R9704:Sv2b UTSW 7 74,797,420 (GRCm39) missense possibly damaging 0.48
R9711:Sv2b UTSW 7 74,856,238 (GRCm39) missense probably benign 0.01
R9717:Sv2b UTSW 7 74,769,676 (GRCm39) missense probably benign 0.19
R9731:Sv2b UTSW 7 74,786,068 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- ACGTTTGGAACATGGACTTCAAG -3'
(R):5'- CCAAGTGGAAGTTGGACCTAG -3'

Sequencing Primer
(F):5'- TTTGGAACATGGACTTCAAGAAGAC -3'
(R):5'- CAAGTGGAAGTTGGACCTAGTTACTC -3'
Posted On 2022-05-16