Incidental Mutation 'R0557:Spsb2'
ID 45625
Institutional Source Beutler Lab
Gene Symbol Spsb2
Ensembl Gene ENSMUSG00000038451
Gene Name splA/ryanodine receptor domain and SOCS box containing 2
Synonyms Grcc9, SSB2
MMRRC Submission 038749-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.260) question?
Stock # R0557 (G1)
Quality Score 193
Status Not validated
Chromosome 6
Chromosomal Location 124785640-124787582 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 124787355 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Serine at position 263 (Y263S)
Ref Sequence ENSEMBL: ENSMUSP00000060124 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047510] [ENSMUST00000047760] [ENSMUST00000052727] [ENSMUST00000112473] [ENSMUST00000122110] [ENSMUST00000130160] [ENSMUST00000143040] [ENSMUST00000172132] [ENSMUST00000149610]
AlphaFold O88838
Predicted Effect probably benign
Transcript: ENSMUST00000047510
SMART Domains Protein: ENSMUSP00000041299
Gene: ENSMUSG00000038429

DomainStartEndE-ValueType
low complexity region 2 11 N/A INTRINSIC
Blast:ZnF_UBP 29 78 4e-19 BLAST
ZnF_UBP 198 253 6.47e-27 SMART
low complexity region 497 516 N/A INTRINSIC
UBA 656 694 3.12e-7 SMART
UBA 724 761 8.63e-10 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000047760
AA Change: Y263S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000041585
Gene: ENSMUSG00000038451
AA Change: Y263S

DomainStartEndE-ValueType
SPRY 86 220 9.85e-28 SMART
SOCS 219 264 7.93e-13 SMART
SOCS_box 225 264 8.27e-12 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000052727
AA Change: Y263S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000060124
Gene: ENSMUSG00000038451
AA Change: Y263S

DomainStartEndE-ValueType
SPRY 86 220 9.85e-28 SMART
SOCS 219 264 7.93e-13 SMART
SOCS_box 225 264 8.27e-12 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000112473
SMART Domains Protein: ENSMUSP00000108092
Gene: ENSMUSG00000038451

DomainStartEndE-ValueType
SPRY 86 220 9.85e-28 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000122110
SMART Domains Protein: ENSMUSP00000114000
Gene: ENSMUSG00000038429

DomainStartEndE-ValueType
low complexity region 2 11 N/A INTRINSIC
Blast:ZnF_UBP 29 78 4e-19 BLAST
ZnF_UBP 198 253 6.47e-27 SMART
low complexity region 497 516 N/A INTRINSIC
UBA 633 671 3.12e-7 SMART
UBA 701 738 8.63e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000130160
SMART Domains Protein: ENSMUSP00000122149
Gene: ENSMUSG00000038451

DomainStartEndE-ValueType
SPRY 86 208 1.1e-22 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133251
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154883
Predicted Effect noncoding transcript
Transcript: ENSMUST00000204602
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139716
Predicted Effect probably benign
Transcript: ENSMUST00000143040
SMART Domains Protein: ENSMUSP00000118347
Gene: ENSMUSG00000038451

DomainStartEndE-ValueType
SPRY 86 220 9.85e-28 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000172132
SMART Domains Protein: ENSMUSP00000130858
Gene: ENSMUSG00000023456

DomainStartEndE-ValueType
Pfam:TIM 57 295 9.2e-86 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000149610
SMART Domains Protein: ENSMUSP00000125292
Gene: ENSMUSG00000023456

DomainStartEndE-ValueType
Pfam:TIM 1 163 1.1e-65 PFAM
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.3%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a member of the SSB family of proteins that contain a central SPRY (repeats in splA and ryanodine receptors) domain and a C-terminal SOCS (suppressor of cytokine signaling) box. The encoded protein is an adaptor protein in the E3 ubiquitin ligase complex that ubiquitinates inducible nitric oxide synthase and targets it for proteasomal degradation. Mice lacking the encoded protein exhibit lower blood urea nitrogen levels and mild thrombocytopenia due to reduced platelet production. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2015]
PHENOTYPE: Homozygous null mice exhibit mild thrombocytopenia and decreased blood urea nitrogen levels. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610008E11Rik G A 10: 78,903,519 (GRCm39) H266Y probably damaging Het
Abi3bp C T 16: 56,488,750 (GRCm39) R1294C probably damaging Het
Acot3 T C 12: 84,105,630 (GRCm39) Y366H probably damaging Het
Ago1 A G 4: 126,353,817 (GRCm39) V254A probably benign Het
Ahnak T A 19: 8,979,308 (GRCm39) D197E probably benign Het
Aldh1b1 A T 4: 45,802,647 (GRCm39) T62S probably benign Het
Alox12e T C 11: 70,212,274 (GRCm39) R135G possibly damaging Het
Amn1 T C 6: 149,072,503 (GRCm39) Y78C possibly damaging Het
Ankmy2 G A 12: 36,237,765 (GRCm39) S288N probably benign Het
Ano3 A T 2: 110,693,297 (GRCm39) probably null Het
Arfgap3 T C 15: 83,187,386 (GRCm39) D491G probably damaging Het
Arhgap15 T C 2: 44,006,629 (GRCm39) S249P possibly damaging Het
Atp9b A G 18: 80,809,137 (GRCm39) V211A probably damaging Het
Cabin1 A G 10: 75,562,751 (GRCm39) Y12H probably damaging Het
Cdkn2aip T C 8: 48,165,977 (GRCm39) T110A probably damaging Het
Cemip2 C T 19: 21,789,267 (GRCm39) A567V probably benign Het
Chchd6 A G 6: 89,551,569 (GRCm39) S31P probably damaging Het
Chrna3 A G 9: 54,923,149 (GRCm39) Y220H probably damaging Het
Ctu1 A G 7: 43,326,583 (GRCm39) D414G unknown Het
Cxxc1 C T 18: 74,351,845 (GRCm39) R241W possibly damaging Het
Cyp3a16 A G 5: 145,406,398 (GRCm39) I18T unknown Het
Dip2c A T 13: 9,603,495 (GRCm39) I405F possibly damaging Het
Disp3 A T 4: 148,325,861 (GRCm39) M1299K possibly damaging Het
Dnah9 T G 11: 65,975,492 (GRCm39) H1519P probably damaging Het
Ehd3 C A 17: 74,136,928 (GRCm39) Q366K probably benign Het
Exosc3 A T 4: 45,316,957 (GRCm39) M232K probably damaging Het
Fancm T C 12: 65,165,216 (GRCm39) probably null Het
Fgfr2 A G 7: 129,820,811 (GRCm39) V241A probably damaging Het
Gdf2 C T 14: 33,663,178 (GRCm39) P24L probably damaging Het
Hars2 T C 18: 36,924,130 (GRCm39) I489T possibly damaging Het
Ice1 T C 13: 70,749,310 (GRCm39) I1945V probably benign Het
Il33 A C 19: 29,932,036 (GRCm39) N143T probably damaging Het
Ilvbl G A 10: 78,419,321 (GRCm39) W313* probably null Het
Insyn2a A G 7: 134,520,434 (GRCm39) L32P probably damaging Het
Isca1 G T 13: 59,904,788 (GRCm39) Q91K possibly damaging Het
Kcnh5 T A 12: 75,161,323 (GRCm39) Y195F probably damaging Het
Lama4 T G 10: 38,964,393 (GRCm39) I1355S probably benign Het
Lonrf1 T C 8: 36,697,574 (GRCm39) D470G probably benign Het
Mak A G 13: 41,193,135 (GRCm39) Y446H probably benign Het
Mki67 C T 7: 135,300,990 (GRCm39) S1348N possibly damaging Het
Mpzl3 A G 9: 44,977,806 (GRCm39) Y138C probably damaging Het
Myh8 T C 11: 67,192,624 (GRCm39) L1501P possibly damaging Het
Naa35 A G 13: 59,775,778 (GRCm39) E552G probably damaging Het
Ncor2 A T 5: 125,183,369 (GRCm39) L200* probably null Het
Nrm T C 17: 36,175,524 (GRCm39) V210A probably damaging Het
Nt5e T A 9: 88,248,519 (GRCm39) N405K probably damaging Het
Or1j4 T A 2: 36,740,760 (GRCm39) I234N possibly damaging Het
Or1o11 T A 17: 37,756,712 (GRCm39) I100N probably damaging Het
Orc2 T C 1: 58,508,846 (GRCm39) S434G probably damaging Het
Plcb4 G A 2: 135,796,269 (GRCm39) V388I probably damaging Het
Ppm1l A G 3: 69,405,234 (GRCm39) D177G probably benign Het
Prl8a2 A T 13: 27,536,875 (GRCm39) R165* probably null Het
Ptbp3 G A 4: 59,517,684 (GRCm39) R66* probably null Het
Pten A G 19: 32,795,290 (GRCm39) T286A probably benign Het
Rac2 C T 15: 78,449,174 (GRCm39) V113M probably damaging Het
Rai1 C T 11: 60,081,321 (GRCm39) T1795I probably benign Het
Ros1 T G 10: 51,961,359 (GRCm39) K1792Q possibly damaging Het
Sema6a A G 18: 47,382,567 (GRCm39) V660A probably benign Het
Slc22a23 C T 13: 34,528,366 (GRCm39) G139S possibly damaging Het
Slc26a5 A G 5: 22,024,762 (GRCm39) S441P probably damaging Het
Slc27a3 A G 3: 90,294,163 (GRCm39) L462P probably damaging Het
Spag5 T A 11: 78,205,037 (GRCm39) S607R probably damaging Het
Spata18 A T 5: 73,809,013 (GRCm39) N29Y probably damaging Het
Spata20 C T 11: 94,376,048 (GRCm39) R22H probably benign Het
Sptbn4 C A 7: 27,107,753 (GRCm39) E885* probably null Het
Syne2 T C 12: 75,976,075 (GRCm39) I1175T probably benign Het
Tmem209 A C 6: 30,501,913 (GRCm39) H253Q probably damaging Het
Trip12 A T 1: 84,702,468 (GRCm39) D788E probably damaging Het
Usp34 T C 11: 23,353,848 (GRCm39) S1509P probably damaging Het
Utp20 A T 10: 88,584,173 (GRCm39) D2661E probably damaging Het
Vars1 C A 17: 35,223,960 (GRCm39) P264Q possibly damaging Het
Vmn2r66 T G 7: 84,643,972 (GRCm39) S813R probably damaging Het
Wipf2 C A 11: 98,782,915 (GRCm39) Q114K possibly damaging Het
Wnt5b G T 6: 119,410,779 (GRCm39) H220Q probably damaging Het
Xirp2 A G 2: 67,346,695 (GRCm39) T2979A probably benign Het
Zfyve9 A G 4: 108,531,708 (GRCm39) V408A probably damaging Het
Zzef1 T C 11: 72,808,556 (GRCm39) S2744P probably damaging Het
Other mutations in Spsb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03268:Spsb2 APN 6 124,786,450 (GRCm39) missense probably damaging 1.00
BB004:Spsb2 UTSW 6 124,786,336 (GRCm39) missense probably benign 0.07
BB014:Spsb2 UTSW 6 124,786,336 (GRCm39) missense probably benign 0.07
R1752:Spsb2 UTSW 6 124,787,292 (GRCm39) missense probably benign 0.01
R1993:Spsb2 UTSW 6 124,786,329 (GRCm39) splice site probably null
R1994:Spsb2 UTSW 6 124,786,329 (GRCm39) splice site probably null
R2010:Spsb2 UTSW 6 124,787,339 (GRCm39) missense probably damaging 0.98
R3764:Spsb2 UTSW 6 124,786,518 (GRCm39) missense probably damaging 1.00
R4914:Spsb2 UTSW 6 124,786,711 (GRCm39) missense probably benign 0.00
R4918:Spsb2 UTSW 6 124,786,711 (GRCm39) missense probably benign 0.00
R5983:Spsb2 UTSW 6 124,786,711 (GRCm39) missense probably benign 0.00
R7107:Spsb2 UTSW 6 124,787,244 (GRCm39) missense probably benign
R7732:Spsb2 UTSW 6 124,786,656 (GRCm39) missense probably damaging 1.00
R7927:Spsb2 UTSW 6 124,786,336 (GRCm39) missense probably benign 0.07
R9047:Spsb2 UTSW 6 124,786,976 (GRCm39) missense probably benign
R9418:Spsb2 UTSW 6 124,786,282 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GGATGCCTGGAGTTGCTTACTTACC -3'
(R):5'- CCAAAGCCCCTGTATTGTGTTTGTG -3'

Sequencing Primer
(F):5'- TGGAGTTGCTTACTTACCTTGTC -3'
(R):5'- TTAAAGTTGTCTAGGCCAGCGG -3'
Posted On 2013-06-11