Incidental Mutation 'R0088:St8sia3'
ID 20030
Institutional Source Beutler Lab
Gene Symbol St8sia3
Ensembl Gene ENSMUSG00000056812
Gene Name ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 3
Synonyms Siat8c, ST8SiaIII
MMRRC Submission 038375-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.165) question?
Stock # R0088 (G1)
Quality Score 222
Status Validated (trace)
Chromosome 18
Chromosomal Location 64387430-64409217 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 64400056 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 17 (V17E)
Ref Sequence ENSEMBL: ENSMUSP00000121367 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025477] [ENSMUST00000139622]
AlphaFold Q64689
Predicted Effect probably benign
Transcript: ENSMUST00000025477
AA Change: V73E

PolyPhen 2 Score 0.298 (Sensitivity: 0.91; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000025477
Gene: ENSMUSG00000056812
AA Change: V73E

DomainStartEndE-ValueType
transmembrane domain 9 31 N/A INTRINSIC
Pfam:Glyco_transf_29 113 377 8.4e-71 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123473
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127716
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129518
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134064
Predicted Effect possibly damaging
Transcript: ENSMUST00000139622
AA Change: V17E

PolyPhen 2 Score 0.584 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000121367
Gene: ENSMUSG00000056812
AA Change: V17E

DomainStartEndE-ValueType
Pfam:Glyco_transf_29 53 229 2e-48 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140903
Meta Mutation Damage Score 0.1266 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.7%
  • 20x: 90.8%
Validation Efficiency 82% (32/39)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] ST8SIA3 belongs to a family of sialyltransferases that form sialyl-alpha-2,8-sialyl-R linkages at the nonreducing termini of glycoconjugates (Lee et al., 1998 [PubMed 9826427]).[supplied by OMIM, Mar 2008]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam32 T C 8: 25,404,083 (GRCm39) K243R probably damaging Het
Akap9 C A 5: 4,011,946 (GRCm39) T883K probably benign Het
Arhgap5 G T 12: 52,563,331 (GRCm39) D101Y probably damaging Het
Bnc1 T G 7: 81,628,246 (GRCm39) N39T possibly damaging Het
Carnmt1 T A 19: 18,655,217 (GRCm39) H123Q probably benign Het
Cdh24 T C 14: 54,871,171 (GRCm39) D92G probably damaging Het
Eomes A G 9: 118,307,741 (GRCm39) E5G probably damaging Het
Eqtn T C 4: 94,808,227 (GRCm39) T192A probably damaging Het
Fam110c T C 12: 31,125,217 (GRCm39) V393A probably damaging Het
Fbll1 C A 11: 35,688,967 (GRCm39) A99S possibly damaging Het
Il1rl2 A T 1: 40,404,213 (GRCm39) I445F possibly damaging Het
Ipo8 T C 6: 148,703,434 (GRCm39) T400A probably benign Het
Iqsec3 T C 6: 121,450,248 (GRCm39) E92G probably damaging Het
Itpr2 C T 6: 146,142,683 (GRCm39) V1679M probably benign Het
Kif2a G A 13: 107,111,940 (GRCm39) A478V probably damaging Het
Lingo4 A G 3: 94,309,340 (GRCm39) S93G probably benign Het
Mrpl37 A G 4: 106,921,621 (GRCm39) S203P possibly damaging Het
Ndel1 A C 11: 68,724,246 (GRCm39) S242R probably damaging Het
Nfatc3 T A 8: 106,854,574 (GRCm39) M1036K possibly damaging Het
Ngrn T C 7: 79,914,203 (GRCm39) I118T probably damaging Het
Or10d5 A G 9: 39,861,671 (GRCm39) V132A probably benign Het
Pex10 A T 4: 155,154,955 (GRCm39) S236C probably damaging Het
Phkb T G 8: 86,669,020 (GRCm39) probably null Het
Pklr A G 3: 89,049,215 (GRCm39) Y187C probably damaging Het
Plekhh1 A C 12: 79,102,140 (GRCm39) E403D probably benign Het
Pls1 T C 9: 95,677,821 (GRCm39) K22E possibly damaging Het
Prdm2 G A 4: 142,861,524 (GRCm39) H589Y possibly damaging Het
Rabggtb C A 3: 153,614,467 (GRCm39) R230L probably damaging Het
Rsph4a A G 10: 33,785,349 (GRCm39) E420G probably benign Het
Sdk2 T C 11: 113,717,912 (GRCm39) N1484S possibly damaging Het
Sult6b2 T A 6: 142,743,675 (GRCm39) N117I probably damaging Het
Thbs2 T C 17: 14,901,963 (GRCm39) T422A possibly damaging Het
Tmem266 A G 9: 55,344,613 (GRCm39) D415G probably damaging Het
Tnfrsf21 C T 17: 43,349,104 (GRCm39) H239Y probably benign Het
Ttyh2 G T 11: 114,581,081 (GRCm39) G107C probably damaging Het
Ubr4 A G 4: 139,168,125 (GRCm39) D2835G probably damaging Het
Zranb3 T C 1: 127,904,199 (GRCm39) D540G probably benign Het
Other mutations in St8sia3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02162:St8sia3 APN 18 64,398,651 (GRCm39) missense probably benign 0.01
IGL02682:St8sia3 APN 18 64,402,750 (GRCm39) missense probably damaging 0.99
R0784:St8sia3 UTSW 18 64,404,772 (GRCm39) missense probably damaging 1.00
R1820:St8sia3 UTSW 18 64,402,703 (GRCm39) missense probably damaging 1.00
R2126:St8sia3 UTSW 18 64,402,745 (GRCm39) missense probably damaging 1.00
R2283:St8sia3 UTSW 18 64,404,801 (GRCm39) missense probably damaging 1.00
R2433:St8sia3 UTSW 18 64,402,787 (GRCm39) missense probably benign 0.00
R3237:St8sia3 UTSW 18 64,402,886 (GRCm39) missense probably damaging 1.00
R4792:St8sia3 UTSW 18 64,398,634 (GRCm39) missense probably benign 0.12
R4798:St8sia3 UTSW 18 64,404,820 (GRCm39) missense probably benign 0.38
R6700:St8sia3 UTSW 18 64,398,452 (GRCm39) unclassified probably benign
R6957:St8sia3 UTSW 18 64,404,853 (GRCm39) missense probably benign 0.25
R7016:St8sia3 UTSW 18 64,402,654 (GRCm39) missense probably benign 0.01
R7337:St8sia3 UTSW 18 64,402,987 (GRCm39) missense probably benign 0.00
R7464:St8sia3 UTSW 18 64,404,589 (GRCm39) missense probably damaging 1.00
R7823:St8sia3 UTSW 18 64,400,027 (GRCm39) missense probably benign 0.00
R9431:St8sia3 UTSW 18 64,398,640 (GRCm39) missense probably damaging 0.96
Predicted Primers PCR Primer
(F):5'- TGCTGTTTGTGTGACCGCCATC -3'
(R):5'- CGAAGGTATTAGCCAACCTGATTGCTC -3'

Sequencing Primer
(F):5'- CCCGGAGGGCTAGACAATG -3'
(R):5'- GGATGGCTACGGATCATCTC -3'
Posted On 2013-04-11