Incidental Mutation 'R7394:St3gal1'
ID 573689
Institutional Source Beutler Lab
Gene Symbol St3gal1
Ensembl Gene ENSMUSG00000013846
Gene Name ST3 beta-galactoside alpha-2,3-sialyltransferase 1
Synonyms Siat4a, CMP-N-acetylneuraminate: [beta-galactosidase alpha-2,3] sialytransferase, ST3GalI, Siat4
MMRRC Submission 045476-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.101) question?
Stock # R7394 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 66974724-67048575 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 66983195 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 187 (V187A)
Ref Sequence ENSEMBL: ENSMUSP00000155359 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000092640] [ENSMUST00000229028] [ENSMUST00000229213]
AlphaFold P54751
Predicted Effect possibly damaging
Transcript: ENSMUST00000092640
AA Change: V187A

PolyPhen 2 Score 0.524 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000090307
Gene: ENSMUSG00000013846
AA Change: V187A

DomainStartEndE-ValueType
transmembrane domain 12 34 N/A INTRINSIC
Pfam:Glyco_transf_29 80 336 1.7e-74 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000229028
AA Change: V187A

PolyPhen 2 Score 0.524 (Sensitivity: 0.88; Specificity: 0.90)
Predicted Effect possibly damaging
Transcript: ENSMUST00000229213
AA Change: V187A

PolyPhen 2 Score 0.524 (Sensitivity: 0.88; Specificity: 0.90)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000229742
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230150
Meta Mutation Damage Score 0.4530 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 99% (66/67)
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 a type II membrane protein that catalyzes the transfer of sialic acid from CMP-sialic acid to galactose-containing substrates. The encoded protein is normally found in the Golgi but can be proteolytically processed to a soluble form. Correct glycosylation of the encoded protein may be critical to its sialyltransferase activity. This protein, which is a member of glycosyltransferase family 29, can use the same acceptor substrates as does sialyltransferase 4B. Two transcript variants encoding the same protein have been found for this gene. Other transcript variants may exist, but have not been fully characterized yet. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutation of this gene results in altered terminal glycosylation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700017N19Rik A G 10: 100,445,038 (GRCm39) I208V probably benign Het
Abcb11 C T 2: 69,130,211 (GRCm39) D282N probably damaging Het
Aldh1l2 T A 10: 83,338,321 (GRCm39) I646F probably damaging Het
Alms1 C T 6: 85,599,205 (GRCm39) P1344S possibly damaging Het
Ank2 T A 3: 126,730,302 (GRCm39) I711L possibly damaging Het
Ankrd6 T C 4: 32,821,298 (GRCm39) N251D probably damaging Het
Ap3m1 T C 14: 21,088,147 (GRCm39) T304A probably benign Het
Arhgef39 T C 4: 43,499,532 (GRCm39) T26A possibly damaging Het
Carnmt1 G T 19: 18,648,201 (GRCm39) probably benign Het
Ccr4 C T 9: 114,320,994 (GRCm39) R357H probably benign Het
Cd4 T A 6: 124,850,004 (GRCm39) M104L probably benign Het
Cd74 A T 18: 60,936,965 (GRCm39) probably benign Het
Cdcp1 T C 9: 123,002,878 (GRCm39) Y731C probably damaging Het
Cdyl2 A G 8: 117,350,790 (GRCm39) S114P not run Het
Cenpv T C 11: 62,427,114 (GRCm39) D148G probably damaging Het
Cep89 G A 7: 35,129,353 (GRCm39) R630H probably damaging Het
Cfap57 T A 4: 118,450,334 (GRCm39) Y596F probably benign Het
Clec4a2 C A 6: 123,116,079 (GRCm39) A122E unknown Het
Col4a2 A G 8: 11,496,184 (GRCm39) T1602A probably benign Het
Cracd GCGCGAGGCCGAGAGGCAGGAGGAGGAAGCAAGACAACGCGAGGCCGAGAGGCAGG GCGCGAGGCCGAGAGGCAGG 5: 77,004,801 (GRCm39) probably benign Het
Cyp2j11 A T 4: 96,204,677 (GRCm39) Y290N probably benign Het
Dhx38 A T 8: 110,283,155 (GRCm39) V554E probably damaging Het
Ebf2 T C 14: 67,474,975 (GRCm39) V70A probably damaging Het
Enpp5 G A 17: 44,396,155 (GRCm39) G356S probably damaging Het
Fam217a A T 13: 35,094,262 (GRCm39) I499K possibly damaging Het
Fras1 C A 5: 96,860,309 (GRCm39) Y2118* probably null Het
Gm3248 A T 14: 5,945,781 (GRCm38) probably null Het
Gm5460 T G 14: 33,765,879 (GRCm39) D165E possibly damaging Het
Grk4 A T 5: 34,908,962 (GRCm39) N490Y probably benign Het
Iglc2 T A 16: 19,013,886 (GRCm39) K59* probably null Het
Iqsec3 T A 6: 121,363,569 (GRCm39) H895L possibly damaging Het
Itgb7 A G 15: 102,127,689 (GRCm39) S410P probably damaging Het
Kmt2d C A 15: 98,754,265 (GRCm39) V1613F unknown Het
Lama1 T C 17: 68,024,256 (GRCm39) L118P Het
Lrrc25 A T 8: 71,070,830 (GRCm39) S204C possibly damaging Het
Malrd1 A G 2: 15,700,010 (GRCm39) D619G unknown Het
Ms4a6d G A 19: 11,567,437 (GRCm39) Q155* probably null Het
Mup17 G A 4: 61,512,635 (GRCm39) S86F probably benign Het
Nbeal2 C T 9: 110,459,257 (GRCm39) probably null Het
Nfkb1 A C 3: 135,319,458 (GRCm39) V291G possibly damaging Het
Nomo1 G T 7: 45,715,903 (GRCm39) V757F probably benign Het
Nutm2 T A 13: 50,624,043 (GRCm39) S247T probably damaging Het
Or2at1 C A 7: 99,416,553 (GRCm39) H61Q probably damaging Het
Or4c120 C T 2: 89,000,705 (GRCm39) V284I probably benign Het
Or4f4-ps1 G T 2: 111,330,241 (GRCm39) A215S probably damaging Het
Or7g12 T A 9: 18,900,006 (GRCm39) C241S probably damaging Het
Or9k2b T A 10: 130,016,123 (GRCm39) I209F probably damaging Het
Pcdhb14 A G 18: 37,581,961 (GRCm39) I356V probably benign Het
Pnkp T A 7: 44,508,102 (GRCm39) S142T probably damaging Het
Ppia T C 11: 6,369,218 (GRCm39) S99P possibly damaging Het
Prss47 C T 13: 65,192,807 (GRCm39) V325I probably benign Het
Ptgr3 C T 18: 84,106,315 (GRCm39) A9V probably benign Het
Ptk7 T C 17: 46,902,683 (GRCm39) D34G probably damaging Het
Pwp2 C T 10: 78,018,314 (GRCm39) G126R probably damaging Het
Rasa3 G T 8: 13,645,353 (GRCm39) D195E probably benign Het
Rnf150 T A 8: 83,717,100 (GRCm39) Y202* probably null Het
Sh2d1b2 T C 1: 170,075,716 (GRCm39) V50A probably damaging Het
Slc30a4 C T 2: 122,527,224 (GRCm39) V390I possibly damaging Het
Slc30a9 G T 5: 67,510,109 (GRCm39) probably null Het
Slc8a3 T A 12: 81,260,832 (GRCm39) probably null Het
Smpd3 G A 8: 106,991,642 (GRCm39) R304W probably damaging Het
Snta1 A G 2: 154,218,780 (GRCm39) S490P probably damaging Het
Srcap T G 7: 127,134,000 (GRCm39) M887R probably damaging Het
Sult2a3 T C 7: 13,845,449 (GRCm39) T137A probably benign Het
Tspoap1 C T 11: 87,656,945 (GRCm39) Q367* probably null Het
Uroc1 C T 6: 90,322,315 (GRCm39) R280C probably damaging Het
Ush2a T C 1: 188,643,613 (GRCm39) I4325T possibly damaging Het
Vmn1r32 A G 6: 66,530,173 (GRCm39) I201T probably benign Het
Zbtb47 T A 9: 121,596,411 (GRCm39) M626K probably damaging Het
Other mutations in St3gal1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01528:St3gal1 APN 15 66,984,466 (GRCm39) missense probably benign 0.03
Benelux UTSW 15 66,985,634 (GRCm39) nonsense probably null
Lichtenstein UTSW 15 66,980,086 (GRCm39) missense possibly damaging 0.87
Luxembourg UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
Monaco UTSW 15 66,985,511 (GRCm39) missense probably damaging 0.99
Strasbourg UTSW 15 66,978,522 (GRCm39) missense probably damaging 0.99
R0452:St3gal1 UTSW 15 66,981,504 (GRCm39) splice site probably benign
R0478:St3gal1 UTSW 15 66,985,579 (GRCm39) missense probably damaging 1.00
R0735:St3gal1 UTSW 15 66,985,536 (GRCm39) missense probably benign
R2357:St3gal1 UTSW 15 66,985,631 (GRCm39) missense probably benign 0.01
R5061:St3gal1 UTSW 15 66,980,078 (GRCm39) missense probably benign 0.40
R5199:St3gal1 UTSW 15 66,985,564 (GRCm39) missense probably benign 0.00
R5734:St3gal1 UTSW 15 66,978,522 (GRCm39) missense probably damaging 0.99
R5828:St3gal1 UTSW 15 66,985,634 (GRCm39) nonsense probably null
R6370:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6371:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6373:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6385:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6387:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6388:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6417:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6420:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6421:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6462:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6463:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6469:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6473:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6474:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6759:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6760:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6894:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R6963:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R7250:St3gal1 UTSW 15 66,978,578 (GRCm39) missense possibly damaging 0.89
R7588:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R7590:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R7591:St3gal1 UTSW 15 66,983,195 (GRCm39) missense possibly damaging 0.52
R7860:St3gal1 UTSW 15 66,983,114 (GRCm39) missense probably benign 0.38
R7954:St3gal1 UTSW 15 66,984,422 (GRCm39) missense probably damaging 1.00
R8346:St3gal1 UTSW 15 66,985,511 (GRCm39) missense probably damaging 0.99
R8347:St3gal1 UTSW 15 66,985,511 (GRCm39) missense probably damaging 0.99
R8348:St3gal1 UTSW 15 66,985,511 (GRCm39) missense probably damaging 0.99
R8895:St3gal1 UTSW 15 66,980,086 (GRCm39) missense possibly damaging 0.87
R9765:St3gal1 UTSW 15 66,981,499 (GRCm39) missense possibly damaging 0.83
Z1177:St3gal1 UTSW 15 66,983,216 (GRCm39) missense possibly damaging 0.82
Predicted Primers PCR Primer
(F):5'- AGAGGAACCTTACGGAACAGCC -3'
(R):5'- GTCTGGCCTATGTCTACAAGG -3'

Sequencing Primer
(F):5'- CCCAGCAGGAGTGATACGTTG -3'
(R):5'- AGGTTCCCATTGTACACACGGAG -3'
Posted On 2019-09-13