Incidental Mutation 'R6493:Bscl2'
ID 522904
Institutional Source Beutler Lab
Gene Symbol Bscl2
Ensembl Gene ENSMUSG00000071657
Gene Name BSCL2 lipid droplet biogenesis associated, seipin
Synonyms seipin, Gng3lg
MMRRC Submission 044625-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6493 (G1)
Quality Score 165.009
Status Not validated
Chromosome 19
Chromosomal Location 8814831-8826047 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 8817138 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 22 (D22G)
Ref Sequence ENSEMBL: ENSMUSP00000127685 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086058] [ENSMUST00000096259] [ENSMUST00000159634] [ENSMUST00000160556] [ENSMUST00000160897] [ENSMUST00000171649]
AlphaFold Q9Z2E9
Predicted Effect probably benign
Transcript: ENSMUST00000086058
SMART Domains Protein: ENSMUSP00000083224
Gene: ENSMUSG00000071657

DomainStartEndE-ValueType
Pfam:Seipin 37 243 3.9e-71 PFAM
Blast:PAC 269 306 4e-7 BLAST
low complexity region 353 371 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000096259
SMART Domains Protein: ENSMUSP00000093978
Gene: ENSMUSG00000071658

DomainStartEndE-ValueType
G_gamma 9 75 1.21e-24 SMART
GGL 13 75 1.68e-31 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159571
Predicted Effect probably benign
Transcript: ENSMUST00000159634
SMART Domains Protein: ENSMUSP00000125422
Gene: ENSMUSG00000071657

DomainStartEndE-ValueType
Pfam:Seipin 37 243 3.9e-71 PFAM
Blast:PAC 269 306 4e-7 BLAST
low complexity region 353 371 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159770
Predicted Effect probably benign
Transcript: ENSMUST00000160556
SMART Domains Protein: ENSMUSP00000123976
Gene: ENSMUSG00000071657

DomainStartEndE-ValueType
Pfam:Seipin 37 243 3.9e-71 PFAM
Blast:PAC 269 306 4e-7 BLAST
low complexity region 353 371 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000160897
AA Change: D22G

PolyPhen 2 Score 0.845 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000125250
Gene: ENSMUSG00000071657
AA Change: D22G

DomainStartEndE-ValueType
Pfam:Seipin 97 208 2.8e-34 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000171649
AA Change: D22G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000127685
Gene: ENSMUSG00000071657
AA Change: D22G

DomainStartEndE-ValueType
Pfam:Seipin 99 302 8.5e-66 PFAM
Blast:PAC 329 366 2e-6 BLAST
low complexity region 413 431 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162580
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162071
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.4%
  • 10x: 97.3%
  • 20x: 91.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the multi-pass transmembrane protein protein seipin. This protein localizes to the endoplasmic reticulum and may be important for lipid droplet morphology. Mutations in this gene have been associated with congenital generalized lipodystrophy type 2 or Berardinelli-Seip syndrome, a rare autosomal recessive disease characterized by a near absence of adipose tissue and severe insulin resistance. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. Naturally occurring read-through transcription occurs between this locus and the neighboring locus HNRNPUL2 (heterogeneous nuclear ribonucleoprotein U-like 2).[provided by RefSeq, Mar 2011]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit severe generalized lipodystrophy with hepatic steatosis, glucose intolerance, and insulin resistance. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca5 T A 11: 110,184,704 (GRCm39) H934L probably benign Het
Abcb1b G A 5: 8,874,698 (GRCm39) D453N probably damaging Het
Ampd3 A G 7: 110,395,018 (GRCm39) probably null Het
Axdnd1 A T 1: 156,208,383 (GRCm39) I485N probably damaging Het
Ccdc96 A G 5: 36,643,596 (GRCm39) E534G probably damaging Het
Cdc42bpg G T 19: 6,368,485 (GRCm39) G1061V probably damaging Het
Cers3 T C 7: 66,393,468 (GRCm39) Y26H probably benign Het
Chd1l G A 3: 97,494,483 (GRCm39) A399V probably damaging Het
Clca4a T A 3: 144,663,059 (GRCm39) T597S probably benign Het
Daxx T A 17: 34,131,345 (GRCm39) probably null Het
Egf T C 3: 129,512,737 (GRCm39) probably benign Het
Eps15 A G 4: 109,226,145 (GRCm39) D629G probably damaging Het
Fancm G A 12: 65,144,262 (GRCm39) A575T probably benign Het
Fat4 G A 3: 38,945,036 (GRCm39) D1310N probably damaging Het
Gm11595 G A 11: 99,663,381 (GRCm39) R100C unknown Het
Grxcr2 G A 18: 42,131,766 (GRCm39) P101L possibly damaging Het
Hsd17b12 A T 2: 93,874,228 (GRCm39) I225N probably damaging Het
Kcnj8 T C 6: 142,511,773 (GRCm39) Y278C probably damaging Het
Lama3 G A 18: 12,615,205 (GRCm39) probably null Het
Lax1 C T 1: 133,607,530 (GRCm39) D404N probably benign Het
Lipg T C 18: 75,081,095 (GRCm39) K329E probably damaging Het
Lysmd2 T G 9: 75,542,984 (GRCm39) L197R probably damaging Het
Maneal A T 4: 124,750,964 (GRCm39) I264N probably damaging Het
Myh4 A G 11: 67,149,455 (GRCm39) N1729S probably benign Het
Myl2 A G 5: 122,244,791 (GRCm39) N154D possibly damaging Het
Nlrp9c T A 7: 26,081,812 (GRCm39) D638V probably damaging Het
Notch1 T C 2: 26,362,110 (GRCm39) H74R unknown Het
Olfml3 A T 3: 103,643,523 (GRCm39) V286D possibly damaging Het
Or14c46 T G 7: 85,918,090 (GRCm39) K302N probably benign Het
Or4b12 G A 2: 90,096,052 (GRCm39) H241Y probably damaging Het
Or51a25 G T 7: 102,373,287 (GRCm39) R137S possibly damaging Het
Or51f23c-ps1 A G 7: 102,431,603 (GRCm39) K307E probably benign Het
Or8k41 T C 2: 86,313,565 (GRCm39) I174V possibly damaging Het
Parn A C 16: 13,474,789 (GRCm39) F127V probably damaging Het
Pcdhac2 T C 18: 37,277,758 (GRCm39) V246A probably damaging Het
Plin2 G A 4: 86,580,224 (GRCm39) T90I possibly damaging Het
Podxl C T 6: 31,501,981 (GRCm39) C326Y probably damaging Het
Pramel46 A G 5: 95,418,684 (GRCm39) L104P probably damaging Het
Prl8a8 T A 13: 27,691,335 (GRCm39) K223* probably null Het
Ptprh T G 7: 4,583,989 (GRCm39) E201A possibly damaging Het
Rtn1 A C 12: 72,355,103 (GRCm39) V281G probably damaging Het
Scaf8 T C 17: 3,221,394 (GRCm39) S294P unknown Het
Shroom3 C A 5: 93,089,420 (GRCm39) N723K probably benign Het
Spata22 T C 11: 73,244,572 (GRCm39) *312R probably null Het
Stx7 T C 10: 24,060,969 (GRCm39) probably null Het
Taar6 T C 10: 23,861,021 (GRCm39) D175G probably benign Het
Tbccd1 A C 16: 22,641,216 (GRCm39) L387R probably damaging Het
Tecpr1 T C 5: 144,146,792 (GRCm39) M525V probably benign Het
Tex10 A T 4: 48,436,450 (GRCm39) I756N probably damaging Het
Tfap2d G C 1: 19,174,702 (GRCm39) G52R probably benign Het
Ttn T C 2: 76,572,341 (GRCm39) E24438G probably damaging Het
Tut4 A G 4: 108,384,002 (GRCm39) K1053R probably damaging Het
Wdpcp C T 11: 21,661,631 (GRCm39) T301I possibly damaging Het
Zbtb1 C T 12: 76,433,247 (GRCm39) T411I probably benign Het
Zzef1 G A 11: 72,804,129 (GRCm39) G2624R probably benign Het
Other mutations in Bscl2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01908:Bscl2 APN 19 8,822,640 (GRCm39) missense probably damaging 0.99
IGL03206:Bscl2 APN 19 8,820,453 (GRCm39) missense probably damaging 0.97
R0193:Bscl2 UTSW 19 8,824,793 (GRCm39) missense probably benign 0.21
R1112:Bscl2 UTSW 19 8,817,098 (GRCm39) missense possibly damaging 0.90
R1513:Bscl2 UTSW 19 8,818,509 (GRCm39) missense probably damaging 1.00
R2049:Bscl2 UTSW 19 8,822,684 (GRCm39) splice site probably null
R2121:Bscl2 UTSW 19 8,817,146 (GRCm39) nonsense probably null
R2140:Bscl2 UTSW 19 8,822,684 (GRCm39) splice site probably null
R2142:Bscl2 UTSW 19 8,822,684 (GRCm39) splice site probably null
R2483:Bscl2 UTSW 19 8,818,514 (GRCm39) missense probably benign 0.01
R3623:Bscl2 UTSW 19 8,818,514 (GRCm39) missense probably benign 0.01
R4177:Bscl2 UTSW 19 8,817,120 (GRCm39) missense possibly damaging 0.85
R4675:Bscl2 UTSW 19 8,825,523 (GRCm39) missense possibly damaging 0.81
R4967:Bscl2 UTSW 19 8,825,344 (GRCm39) missense probably benign 0.02
R5051:Bscl2 UTSW 19 8,822,643 (GRCm39) nonsense probably null
R5446:Bscl2 UTSW 19 8,823,564 (GRCm39) missense possibly damaging 0.91
R6838:Bscl2 UTSW 19 8,818,745 (GRCm39) missense probably damaging 1.00
R7117:Bscl2 UTSW 19 8,825,878 (GRCm39) missense possibly damaging 0.68
R7401:Bscl2 UTSW 19 8,823,914 (GRCm39) missense possibly damaging 0.57
R7923:Bscl2 UTSW 19 8,824,883 (GRCm39) missense probably benign 0.00
R8249:Bscl2 UTSW 19 8,823,884 (GRCm39) missense probably damaging 1.00
R8332:Bscl2 UTSW 19 8,823,594 (GRCm39) missense probably benign 0.23
R8748:Bscl2 UTSW 19 8,825,311 (GRCm39) missense probably damaging 0.99
R8870:Bscl2 UTSW 19 8,824,793 (GRCm39) missense probably benign 0.02
R8926:Bscl2 UTSW 19 8,825,348 (GRCm39) critical splice donor site probably null
R9249:Bscl2 UTSW 19 8,820,378 (GRCm39) missense probably damaging 1.00
R9691:Bscl2 UTSW 19 8,817,110 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- CACCGTTCTTCAGAGCTAGG -3'
(R):5'- TGGCATCGTCTGGATAACG -3'

Sequencing Primer
(F):5'- CACCGTTCTTCAGAGCTAGGAAAATG -3'
(R):5'- GCAAGGCCAATGCACATCTTTTTG -3'
Posted On 2018-06-06