Incidental Mutation 'R1752:Spsb2'
ID 193613
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 039784-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.260) question?
Stock # R1752 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 124785640-124787582 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 124787292 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 242 (D242G)
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 benign
Transcript: ENSMUST00000047760
AA Change: D242G

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000041585
Gene: ENSMUSG00000038451
AA Change: D242G

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: ENSMUST00000052727
AA Change: D242G

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000060124
Gene: ENSMUSG00000038451
AA Change: D242G

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 probably benign
Transcript: ENSMUST00000143040
AA Change: D242G

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000118347
Gene: ENSMUSG00000038451
AA Change: D242G

DomainStartEndE-ValueType
SPRY 86 220 9.85e-28 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139716
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154883
Predicted Effect noncoding transcript
Transcript: ENSMUST00000204602
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: 97.4%
  • 3x: 96.8%
  • 10x: 95.2%
  • 20x: 92.3%
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: 90 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca7 T C 10: 79,842,468 (GRCm39) V1134A probably benign Het
Accsl C T 2: 93,688,375 (GRCm39) G420S probably damaging Het
Adam29 A G 8: 56,325,309 (GRCm39) S382P probably damaging Het
Apob T C 12: 8,038,766 (GRCm39) L393P probably benign Het
Arhgef19 T G 4: 140,978,354 (GRCm39) S616A probably benign Het
Atp11a C T 8: 12,863,094 (GRCm39) T91I probably damaging Het
Ccdc88b C T 19: 6,830,690 (GRCm39) V751I probably benign Het
Ccni T C 5: 93,350,315 (GRCm39) probably benign Het
Cd2 G A 3: 101,183,511 (GRCm39) A266V probably benign Het
Cd33 T C 7: 43,181,722 (GRCm39) D146G probably benign Het
Cdh16 A G 8: 105,346,505 (GRCm39) probably null Het
Chd1 T C 17: 15,963,494 (GRCm39) probably null Het
Chd5 A T 4: 152,459,590 (GRCm39) I1109F probably damaging Het
Cir1 T C 2: 73,140,882 (GRCm39) E29G probably damaging Het
Clec5a T C 6: 40,559,187 (GRCm39) T66A probably damaging Het
Cpa2 A G 6: 30,552,023 (GRCm39) D250G probably damaging Het
Crybg2 T A 4: 133,800,961 (GRCm39) L707H probably damaging Het
Csmd3 T C 15: 47,523,669 (GRCm39) T2646A probably benign Het
Cul7 G A 17: 46,964,093 (GRCm39) R390Q probably benign Het
Cyp2c69 T A 19: 39,869,597 (GRCm39) I141F probably damaging Het
Dapk2 C G 9: 66,127,925 (GRCm39) R68G probably damaging Het
Dclk2 C T 3: 86,713,434 (GRCm39) V470I possibly damaging Het
Dixdc1 A G 9: 50,593,850 (GRCm39) V530A probably benign Het
Dock7 A G 4: 98,854,681 (GRCm39) F1528L probably damaging Het
Edn1 T A 13: 42,457,075 (GRCm39) V36E possibly damaging Het
Eng T C 2: 32,563,404 (GRCm39) V319A probably benign Het
Epb41l2 A G 10: 25,336,690 (GRCm39) K229E probably damaging Het
Fam184a T C 10: 53,550,666 (GRCm39) N698S probably benign Het
Fndc7 T C 3: 108,776,646 (GRCm39) N465S probably benign Het
Fstl4 T C 11: 53,077,622 (GRCm39) V793A probably benign Het
Gm9797 A T 10: 11,485,287 (GRCm39) noncoding transcript Het
Hsd17b4 T C 18: 50,303,834 (GRCm39) S436P probably benign Het
Itsn2 T G 12: 4,761,950 (GRCm39) probably null Het
Kank3 T C 17: 34,038,791 (GRCm39) V570A probably damaging Het
Kif13a A T 13: 46,951,885 (GRCm39) F733Y probably damaging Het
Kif16b G T 2: 142,532,586 (GRCm39) D1184E probably benign Het
Kif20a A G 18: 34,764,634 (GRCm39) D727G possibly damaging Het
Kif20b T A 19: 34,915,736 (GRCm39) S504R probably benign Het
Lrrc37 T C 11: 103,505,381 (GRCm39) T2196A possibly damaging Het
Ltbp3 C A 19: 5,795,685 (GRCm39) H180Q probably benign Het
Luzp2 T C 7: 54,914,088 (GRCm39) S306P possibly damaging Het
Macf1 T C 4: 123,377,465 (GRCm39) I1490V possibly damaging Het
Manba T A 3: 135,212,706 (GRCm39) W72R probably damaging Het
Mast1 A G 8: 85,651,965 (GRCm39) V339A probably benign Het
Mnx1 A G 5: 29,682,727 (GRCm39) S183P unknown Het
Muc5b T G 7: 141,421,488 (GRCm39) L4326R possibly damaging Het
Myb T C 10: 21,032,336 (GRCm39) D15G possibly damaging Het
Ncapg2 A T 12: 116,390,338 (GRCm39) D429V probably damaging Het
Neurod6 A G 6: 55,656,511 (GRCm39) V42A probably benign Het
Nfxl1 A T 5: 72,698,218 (GRCm39) C276S probably damaging Het
Nptx2 C A 5: 144,492,171 (GRCm39) T316N probably damaging Het
Nrp2 T A 1: 62,777,600 (GRCm39) F135Y probably damaging Het
Nxpe3 A T 16: 55,686,837 (GRCm39) F57Y probably benign Het
Or4c109 C A 2: 88,817,659 (GRCm39) A296S possibly damaging Het
Or51ag1 T A 7: 103,155,765 (GRCm39) R129S probably benign Het
Osbpl11 T C 16: 33,025,205 (GRCm39) Y144H probably damaging Het
Pax5 T C 4: 44,609,729 (GRCm39) Y233C probably damaging Het
Pck1 A G 2: 172,998,906 (GRCm39) N388S probably benign Het
Plcd3 T A 11: 102,971,085 (GRCm39) Q157L probably benign Het
Pnma2 A C 14: 67,153,785 (GRCm39) M70L probably benign Het
Pogk T C 1: 166,235,997 (GRCm39) K35E probably damaging Het
Ptprb T A 10: 116,176,895 (GRCm39) V1227E probably benign Het
Pygm T A 19: 6,441,064 (GRCm39) V450E probably damaging Het
Rb1 T A 14: 73,525,064 (GRCm39) I190F probably damaging Het
Setd2 T A 9: 110,423,673 (GRCm39) Y2243N probably damaging Het
Slc11a2 A T 15: 100,303,687 (GRCm39) L182Q probably damaging Het
Slc45a3 T C 1: 131,905,259 (GRCm39) L94P probably damaging Het
Slc9a4 T C 1: 40,668,421 (GRCm39) F688S probably benign Het
Slit3 A T 11: 35,455,480 (GRCm39) I196F probably damaging Het
Sprn G A 7: 139,733,408 (GRCm39) probably benign Het
Srpk2 A G 5: 23,733,017 (GRCm39) I111T probably damaging Het
St8sia4 T A 1: 95,519,537 (GRCm39) Y317F probably benign Het
Stat5a T A 11: 100,774,884 (GRCm39) *798K probably null Het
Sult1c2 C T 17: 54,271,777 (GRCm39) V137M possibly damaging Het
Synj1 T C 16: 90,735,361 (GRCm39) T1531A probably benign Het
Tasor T A 14: 27,193,885 (GRCm39) Y1028* probably null Het
Tax1bp1 A G 6: 52,698,398 (GRCm39) T37A probably damaging Het
Tet1 T A 10: 62,648,768 (GRCm39) D1888V probably damaging Het
Tln1 T C 4: 43,536,311 (GRCm39) T1994A probably damaging Het
Tmco3 A C 8: 13,341,741 (GRCm39) D5A probably benign Het
Tnk1 T A 11: 69,747,532 (GRCm39) N74I possibly damaging Het
Ttc16 A T 2: 32,662,162 (GRCm39) S120T probably damaging Het
Ttn T A 2: 76,774,448 (GRCm39) T2153S probably damaging Het
Ttn A G 2: 76,594,606 (GRCm39) V20480A probably damaging Het
Usp4 T C 9: 108,251,441 (GRCm39) Y539H probably damaging Het
Zar1 A C 5: 72,734,715 (GRCm39) V168G probably damaging Het
Zcchc9 T C 13: 91,953,899 (GRCm39) K119E possibly damaging Het
Zfp251 T C 15: 76,737,863 (GRCm39) N410S possibly damaging Het
Zfp605 A T 5: 110,271,639 (GRCm39) D10V probably damaging Het
Zyg11a A T 4: 108,062,479 (GRCm39) N107K possibly 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
R0557:Spsb2 UTSW 6 124,787,355 (GRCm39) missense probably damaging 1.00
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'- TGTGGGGAGATCACTACTCTTGGC -3'
(R):5'- AAACCTCTTTGTCCCAGGCTGC -3'

Sequencing Primer
(F):5'- GAGATCACTACTCTTGGCAATGG -3'
(R):5'- ACCCTGTACTACTGGGTCAT -3'
Posted On 2014-05-23