Incidental Mutation 'IGL00895:Ssb'
ID 26812
Institutional Source Australian Phenomics Network (link to record)
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
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL00895
Quality Score
Status
Chromosome 2
Chromosomal Location 69691906-69702190 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 69696606 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 47 (V47I)
Ref Sequence ENSEMBL: ENSMUSP00000130313 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000060447] [ENSMUST00000090852] [ENSMUST00000112260] [ENSMUST00000132186] [ENSMUST00000142127] [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 benign
Transcript: ENSMUST00000090852
AA Change: V47I

PolyPhen 2 Score 0.064 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000088365
Gene: ENSMUSG00000068882
AA Change: V47I

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 benign
Transcript: ENSMUST00000112260
AA Change: V47I

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000107879
Gene: ENSMUSG00000068882
AA Change: V47I

DomainStartEndE-ValueType
LA 11 92 2.19e-42 SMART
RRM 112 183 1.6e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000132186
AA Change: V47I

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000119773
Gene: ENSMUSG00000068882
AA Change: V47I

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 benign
Transcript: ENSMUST00000166411
AA Change: V47I

PolyPhen 2 Score 0.064 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000130313
Gene: ENSMUSG00000068882
AA Change: V47I

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
Coding Region Coverage
Validation Efficiency
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: 25 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arl6ip6 T A 2: 53,092,936 (GRCm39) W154R probably damaging Het
Ccnc T A 4: 21,742,642 (GRCm39) Y156* probably null Het
Clca3a1 A C 3: 144,730,357 (GRCm39) W163G probably damaging Het
Cntnap5b C T 1: 100,311,310 (GRCm39) T972I probably damaging Het
Cpn2 C T 16: 30,079,338 (GRCm39) S121N probably benign Het
Dcc T C 18: 71,943,871 (GRCm39) E260G probably damaging Het
Dnah6 A T 6: 73,133,333 (GRCm39) N1091K possibly damaging Het
Dpp9 G T 17: 56,512,240 (GRCm39) F249L probably damaging Het
Dscaml1 A G 9: 45,662,551 (GRCm39) D1839G probably damaging Het
Esr1 C T 10: 4,997,890 (GRCm38) R481L probably benign Het
Frem2 G T 3: 53,493,016 (GRCm39) D1833E probably damaging Het
Ftdc2 A T 16: 58,458,059 (GRCm39) Y81N probably benign Het
Ica1 T C 6: 8,653,514 (GRCm39) D343G probably benign Het
Il27 T C 7: 126,188,555 (GRCm39) H206R probably benign Het
Med14 A G X: 12,547,039 (GRCm39) V723A probably damaging Het
Msh3 C A 13: 92,481,472 (GRCm39) G347C probably damaging Het
Nfasc T A 1: 132,501,536 (GRCm39) K1262* probably null Het
Nlrp9a A T 7: 26,258,103 (GRCm39) M485L probably benign Het
Or4c111 A G 2: 88,843,953 (GRCm39) F152L probably benign Het
Or4f60 A G 2: 111,902,100 (GRCm39) V276A probably damaging Het
Pcdhb5 T G 18: 37,454,036 (GRCm39) L139V probably benign Het
Rbfox1 A T 16: 7,187,698 (GRCm39) K43N probably benign Het
Scn5a G T 9: 119,342,170 (GRCm39) probably null Het
Senp7 G T 16: 55,902,740 (GRCm39) R21L probably damaging Het
Ttll8 T A 15: 88,817,731 (GRCm39) S221C probably damaging Het
Other mutations in Ssb
AlleleSourceChrCoordTypePredicted EffectPPH Score
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
R1928:Ssb UTSW 2 69,697,901 (GRCm39) splice site probably null
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
Posted On 2013-04-17