Incidental Mutation 'R1928:Ssb'
ID 215013
Institutional Source Beutler Lab
Gene Symbol Ssb
Ensembl Gene ENSMUSG00000068882
Gene Name small RNA binding exonuclease protection factor La
Synonyms SS-B, Sjogren syndrome antigen B, La protein, autoantigen La
MMRRC Submission 039946-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1928 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 69691906-69702190 bp(+) (GRCm39)
Type of Mutation splice site (5 bp from exon)
DNA Base Change (assembly) G to T at 69697901 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000130313 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000060447] [ENSMUST00000090852] [ENSMUST00000090852] [ENSMUST00000112260] [ENSMUST00000112260] [ENSMUST00000132186] [ENSMUST00000142127] [ENSMUST00000166411] [ENSMUST00000166411]
AlphaFold P32067
Predicted Effect probably benign
Transcript: ENSMUST00000060447
SMART Domains Protein: ENSMUSP00000050907
Gene: ENSMUSG00000051730

DomainStartEndE-ValueType
low complexity region 2 10 N/A INTRINSIC
Pfam:Cons_hypoth95 21 184 1.8e-12 PFAM
Pfam:UPF0020 25 170 3.8e-8 PFAM
Pfam:PrmA 35 127 8.4e-14 PFAM
Pfam:MTS 36 174 2.2e-16 PFAM
Pfam:Methyltransf_31 49 199 4e-15 PFAM
Pfam:Methyltransf_18 51 171 8.1e-11 PFAM
Pfam:Methyltransf_15 52 179 1.1e-9 PFAM
Pfam:Methyltransf_26 52 182 3.9e-8 PFAM
Pfam:Methyltransf_25 55 171 5.2e-8 PFAM
Pfam:Methyltransf_11 56 131 8e-6 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000090852
SMART Domains Protein: ENSMUSP00000088365
Gene: ENSMUSG00000068882

DomainStartEndE-ValueType
LA 11 92 2.19e-42 SMART
RRM 112 183 1.6e-4 SMART
Pfam:RRM_3 230 333 2.2e-32 PFAM
low complexity region 375 386 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000090852
SMART Domains Protein: ENSMUSP00000088365
Gene: ENSMUSG00000068882

DomainStartEndE-ValueType
LA 11 92 2.19e-42 SMART
RRM 112 183 1.6e-4 SMART
Pfam:RRM_3 230 333 2.2e-32 PFAM
low complexity region 375 386 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000112260
SMART Domains Protein: ENSMUSP00000107879
Gene: ENSMUSG00000068882

DomainStartEndE-ValueType
LA 11 92 2.19e-42 SMART
RRM 112 183 1.6e-4 SMART
Predicted Effect probably null
Transcript: ENSMUST00000112260
SMART Domains Protein: ENSMUSP00000107879
Gene: ENSMUSG00000068882

DomainStartEndE-ValueType
LA 11 92 2.19e-42 SMART
RRM 112 183 1.6e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000132186
SMART Domains Protein: ENSMUSP00000119773
Gene: ENSMUSG00000068882

DomainStartEndE-ValueType
LA 11 92 2.19e-42 SMART
Pfam:RRM_1 113 154 2.6e-6 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000132603
SMART Domains Protein: ENSMUSP00000115666
Gene: ENSMUSG00000068882

DomainStartEndE-ValueType
Pfam:RRM_3 46 149 2.5e-33 PFAM
low complexity region 190 201 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135459
Predicted Effect probably benign
Transcript: ENSMUST00000142127
SMART Domains Protein: ENSMUSP00000121474
Gene: ENSMUSG00000051730

DomainStartEndE-ValueType
low complexity region 2 10 N/A INTRINSIC
Pfam:Cons_hypoth95 21 141 8.7e-12 PFAM
Pfam:UPF0020 24 141 1.4e-11 PFAM
Pfam:Methyltransf_16 31 126 5e-7 PFAM
Pfam:PrmA 34 127 4e-15 PFAM
Pfam:MTS 35 141 1.4e-17 PFAM
Pfam:Methyltransf_31 49 142 5.2e-15 PFAM
Pfam:Methyltransf_18 51 141 1.4e-11 PFAM
Pfam:Methyltransf_15 52 140 4.5e-9 PFAM
Pfam:Methyltransf_26 52 140 1.3e-14 PFAM
Pfam:Methyltransf_25 55 142 4.7e-8 PFAM
Pfam:Methyltransf_11 56 134 3.8e-6 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000166411
SMART Domains Protein: ENSMUSP00000130313
Gene: ENSMUSG00000068882

DomainStartEndE-ValueType
LA 11 92 2.19e-42 SMART
RRM 112 183 1.6e-4 SMART
Pfam:RRM_3 230 333 1.9e-35 PFAM
low complexity region 375 386 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000166411
SMART Domains Protein: ENSMUSP00000130313
Gene: ENSMUSG00000068882

DomainStartEndE-ValueType
LA 11 92 2.19e-42 SMART
RRM 112 183 1.6e-4 SMART
Pfam:RRM_3 230 333 1.9e-35 PFAM
low complexity region 375 386 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156057
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149283
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 96.9%
  • 10x: 95.4%
  • 20x: 92.6%
Validation Efficiency 98% (120/123)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is involved in diverse aspects of RNA metabolism, including binding and protecting poly(U) termini of nascent RNA polymerase III transcripts from exonuclease digestion, processing 5' and 3' ends of pre-tRNA precursors, acting as an RNA chaperone, and binding viral RNAs associated with hepatitis C virus. Autoantibodies reacting with this protein are found in the sera of patients with Sjogren syndrome and systemic lupus erythematosus. Alternative promoter usage results in two different transcript variants which encode the same protein. [provided by RefSeq, Jun 2014]
PHENOTYPE: Mice homozygous for disruptions in this gene die as embryos, possible before implantation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 117 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A630073D07Rik T G 6: 132,603,564 (GRCm39) Q64P unknown Het
Adgrv1 A T 13: 81,668,905 (GRCm39) F1830L probably benign Het
Anks3 C T 16: 4,763,918 (GRCm39) probably null Het
Aqp12 G A 1: 92,934,332 (GRCm39) D70N probably damaging Het
B4galnt4 C T 7: 140,648,061 (GRCm39) R526* probably null Het
Best2 A G 8: 85,737,882 (GRCm39) F171S probably benign Het
C2cd5 A T 6: 142,958,956 (GRCm39) V965D probably damaging Het
Cd33 T C 7: 43,179,303 (GRCm39) E282G probably benign Het
Cep95 C T 11: 106,681,554 (GRCm39) probably benign Het
Chd6 A T 2: 160,809,920 (GRCm39) probably benign Het
Clec4d A T 6: 123,244,120 (GRCm39) probably null Het
Cntd1 C T 11: 101,174,678 (GRCm39) S128L probably damaging Het
Col19a1 T C 1: 24,490,835 (GRCm39) probably benign Het
Ctrb1 C A 8: 112,415,324 (GRCm39) V117L probably benign Het
Dclk1 T C 3: 55,154,942 (GRCm39) V124A possibly damaging Het
Dcp2 T C 18: 44,538,638 (GRCm39) probably null Het
Dctn1 C A 6: 83,176,166 (GRCm39) probably benign Het
Dennd11 A G 6: 40,388,648 (GRCm39) F238L probably benign Het
Ephb3 T A 16: 21,041,045 (GRCm39) M701K possibly damaging Het
Ero1b A G 13: 12,616,648 (GRCm39) E359G probably damaging Het
Exosc8 G T 3: 54,636,266 (GRCm39) A255E probably damaging Het
Fhip1a G A 3: 85,595,838 (GRCm39) P349L probably damaging Het
Fndc3c1 C T X: 105,477,128 (GRCm39) A824T probably benign Het
Gja10 G A 4: 32,601,812 (GRCm39) Q191* probably null Het
Gm1587 C T 14: 78,036,288 (GRCm39) R6Q unknown Het
Gm3409 A G 5: 146,476,418 (GRCm39) I190V probably benign Het
Gm4952 G T 19: 12,600,973 (GRCm39) M64I probably damaging Het
Gramd1b C T 9: 40,217,765 (GRCm39) M595I possibly damaging Het
Grik1 C T 16: 87,848,241 (GRCm39) V176M probably damaging Het
Grin2b A G 6: 136,021,044 (GRCm39) C86R probably damaging Het
Gtse1 C T 15: 85,746,264 (GRCm39) probably benign Het
Hectd2 T C 19: 36,589,719 (GRCm39) Y615H probably damaging Het
Hydin T C 8: 111,229,579 (GRCm39) F1552S possibly damaging Het
Ifi207 A G 1: 173,557,211 (GRCm39) V516A possibly damaging Het
Igfbp5 G T 1: 72,913,184 (GRCm39) P39T probably damaging Het
Il23r T A 6: 67,400,719 (GRCm39) D537V possibly damaging Het
Invs A G 4: 48,390,095 (GRCm39) Y251C probably damaging Het
Isl1 G T 13: 116,444,953 (GRCm39) H25Q probably damaging Het
Kif13a A G 13: 46,966,221 (GRCm39) L399P probably damaging Het
Klhl1 A G 14: 96,584,225 (GRCm39) V335A probably benign Het
Klhl14 C A 18: 21,784,843 (GRCm39) A195S probably damaging Het
Lepr A G 4: 101,639,927 (GRCm39) probably benign Het
Map1b A C 13: 99,567,454 (GRCm39) S1756A unknown Het
Med23 C T 10: 24,785,710 (GRCm39) A877V probably benign Het
Mfsd4b2 T C 10: 39,797,458 (GRCm39) Y299C probably damaging Het
Mipol1 T A 12: 57,379,205 (GRCm39) M221K probably damaging Het
Muc4 A T 16: 32,569,350 (GRCm39) S137C probably damaging Het
Mutyh T C 4: 116,673,855 (GRCm39) Y189H probably damaging Het
Nabp2 T C 10: 128,245,182 (GRCm39) T21A possibly damaging Het
Nalf1 T C 8: 9,820,217 (GRCm39) T268A probably benign Het
Nell1 T A 7: 50,350,943 (GRCm39) V530E possibly damaging Het
Npc1 G C 18: 12,346,435 (GRCm39) P254A possibly damaging Het
Nup153 A G 13: 46,854,502 (GRCm39) V530A probably damaging Het
Nxpe2 T C 9: 48,237,914 (GRCm39) T114A probably damaging Het
Or10j5 T C 1: 172,784,881 (GRCm39) V173A probably damaging Het
Or11h4b A G 14: 50,918,872 (GRCm39) V73A probably benign Het
Or7e177 T C 9: 20,212,354 (GRCm39) V287A probably benign Het
Pabpc1l T A 2: 163,874,174 (GRCm39) I193N possibly damaging Het
Pabpc4l A G 3: 46,401,066 (GRCm39) Y193H probably damaging Het
Pank1 T C 19: 34,856,281 (GRCm39) S66G probably benign Het
Pcdhb1 A T 18: 37,399,233 (GRCm39) K395* probably null Het
Pcna A G 2: 132,093,817 (GRCm39) probably benign Het
Pgr T A 9: 8,903,630 (GRCm39) Y550* probably null Het
Phf11a A G 14: 59,519,316 (GRCm39) probably benign Het
Pkhd1 A T 1: 20,151,524 (GRCm39) probably benign Het
Pofut2 T A 10: 77,096,642 (GRCm39) Y122* probably null Het
Pole A G 5: 110,475,644 (GRCm39) M1818V probably benign Het
Rapgef3 A G 15: 97,647,914 (GRCm39) L696P probably damaging Het
Rasal3 T C 17: 32,616,327 (GRCm39) D310G probably damaging Het
Rhoq A G 17: 87,302,486 (GRCm39) K141E probably benign Het
Rilpl1 A G 5: 124,652,813 (GRCm39) probably benign Het
Rnaseh1 T C 12: 28,703,088 (GRCm39) S91P probably benign Het
Rsf1 G GACGGCGGCT 7: 97,229,116 (GRCm39) probably benign Het
Saa1 C A 7: 46,391,856 (GRCm39) G31W probably null Het
Saxo5 T A 8: 3,536,947 (GRCm39) I431K possibly damaging Het
Scaf8 A G 17: 3,218,352 (GRCm39) T241A unknown Het
Scarb2 C T 5: 92,592,125 (GRCm39) A473T possibly damaging Het
Scnn1b T C 7: 121,509,670 (GRCm39) F273S probably damaging Het
Sdccag8 T C 1: 176,656,536 (GRCm39) V136A probably damaging Het
Sdr16c6 A T 4: 4,069,926 (GRCm39) V138E probably damaging Het
Sf3a3 G A 4: 124,615,886 (GRCm39) A180T possibly damaging Het
Slc16a5 T A 11: 115,360,842 (GRCm39) S342T probably damaging Het
Slc18a1 A G 8: 69,526,464 (GRCm39) S75P probably benign Het
Slc7a6 T A 8: 106,920,120 (GRCm39) probably benign Het
Smco3 G A 6: 136,808,845 (GRCm39) Q10* probably null Het
Spem2 T C 11: 69,708,290 (GRCm39) Q225R probably benign Het
Stx8 T C 11: 68,000,106 (GRCm39) I182T probably damaging Het
Synj2 T A 17: 6,040,542 (GRCm39) I121N probably damaging Het
Tbc1d1 T C 5: 64,502,643 (GRCm39) Y1055H probably damaging Het
Thbs3 G T 3: 89,125,067 (GRCm39) R52L probably damaging Het
Tmem101 C T 11: 102,044,222 (GRCm39) V222I probably benign Het
Tnks2 C T 19: 36,823,068 (GRCm39) Q112* probably null Het
Tnrc6b T A 15: 80,764,924 (GRCm39) W809R probably damaging Het
Trib2 T A 12: 15,865,454 (GRCm39) R16S probably damaging Het
Trim12a T C 7: 103,956,331 (GRCm39) N70D probably damaging Het
Trim55 T A 3: 19,716,046 (GRCm39) probably null Het
Tspyl5 T A 15: 33,687,153 (GRCm39) D264V probably damaging Het
Ttn A G 2: 76,555,388 (GRCm39) V30539A probably damaging Het
Tubgcp3 A G 8: 12,713,988 (GRCm39) F43S possibly damaging Het
Tut7 A G 13: 59,964,548 (GRCm39) L209P probably damaging Het
Ube3d A G 9: 86,305,056 (GRCm39) L262P probably damaging Het
Ugt1a7c T C 1: 88,023,651 (GRCm39) V270A probably benign Het
Vav3 T A 3: 109,413,738 (GRCm39) F225L possibly damaging Het
Vmn1r21 G T 6: 57,821,077 (GRCm39) Y122* probably null Het
Vmn1r225 C A 17: 20,723,071 (GRCm39) Q171K probably benign Het
Vmn2r103 T C 17: 20,032,029 (GRCm39) V601A possibly damaging Het
Vmn2r19 T A 6: 123,308,589 (GRCm39) N555K probably damaging Het
Vps33a G A 5: 123,696,684 (GRCm39) A323V probably benign Het
Wdr77 C T 3: 105,874,618 (GRCm39) P337S probably benign Het
Wnk1 A T 6: 119,929,884 (GRCm39) I93N probably damaging Het
Zbtb9 T A 17: 27,193,612 (GRCm39) I339N probably damaging Het
Zfp202 T A 9: 40,121,083 (GRCm39) D241E probably damaging Het
Zfp235 T A 7: 23,840,563 (GRCm39) Y327* probably null Het
Zfp820 A C 17: 22,038,316 (GRCm39) D337E probably benign Het
Zfp944 T C 17: 22,560,065 (GRCm39) T14A probably damaging Het
Zfy1 A G Y: 729,733 (GRCm39) V303A unknown Het
Zfyve26 C T 12: 79,286,744 (GRCm39) W2281* probably null Het
Other mutations in Ssb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00895:Ssb APN 2 69,696,606 (GRCm39) missense probably benign 0.06
IGL00940:Ssb APN 2 69,701,179 (GRCm39) critical splice donor site probably null
IGL00941:Ssb APN 2 69,701,179 (GRCm39) critical splice donor site probably null
IGL01834:Ssb APN 2 69,701,147 (GRCm39) missense possibly damaging 0.89
R0713:Ssb UTSW 2 69,697,703 (GRCm39) missense probably benign 0.06
R0716:Ssb UTSW 2 69,697,703 (GRCm39) missense probably benign 0.06
R0751:Ssb UTSW 2 69,700,909 (GRCm39) missense probably benign
R1139:Ssb UTSW 2 69,696,920 (GRCm39) missense possibly damaging 0.66
R2037:Ssb UTSW 2 69,699,163 (GRCm39) missense probably benign 0.16
R3968:Ssb UTSW 2 69,697,793 (GRCm39) splice site probably benign
R4674:Ssb UTSW 2 69,699,194 (GRCm39) missense probably benign 0.01
R5039:Ssb UTSW 2 69,696,581 (GRCm39) missense possibly damaging 0.79
R5551:Ssb UTSW 2 69,701,474 (GRCm39) missense probably damaging 0.99
R6102:Ssb UTSW 2 69,701,552 (GRCm39) makesense probably null
R7126:Ssb UTSW 2 69,696,845 (GRCm39) missense possibly damaging 0.70
R7448:Ssb UTSW 2 69,693,624 (GRCm39) missense probably benign
R7590:Ssb UTSW 2 69,697,634 (GRCm39) missense probably benign 0.08
R9499:Ssb UTSW 2 69,696,982 (GRCm39) missense probably benign
R9551:Ssb UTSW 2 69,696,982 (GRCm39) missense probably benign
R9652:Ssb UTSW 2 69,700,784 (GRCm39) missense probably damaging 1.00
R9753:Ssb UTSW 2 69,697,865 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GACGATAAAGGCCAAATACTGAATA -3'
(R):5'- CAAGTTTAATTCTAACGACTCACACA -3'

Sequencing Primer
(F):5'- GGCCAAATACTGAATATTCAAATGAG -3'
(R):5'- TGCTGCACAAGATTGATGCC -3'
Posted On 2014-07-14