Incidental Mutation 'R7588:St3gal1'
ID 587283
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 045636-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.094) question?
Stock # R7588 (G1)
Quality Score 225.009
Status Not 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: 98.9%
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 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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ap2b1 T A 11: 83,215,348 (GRCm39) D97E probably benign Het
Apbb1 G T 7: 105,223,173 (GRCm39) P146Q probably benign Het
Aste1 T A 9: 105,274,590 (GRCm39) S277T possibly damaging Het
Bnip5 T C 17: 29,124,430 (GRCm39) K291E probably benign Het
Cdk15 A G 1: 59,383,458 (GRCm39) D415G possibly damaging Het
Cep152 T A 2: 125,411,546 (GRCm39) E1256D probably damaging Het
Chd7 A G 4: 8,864,039 (GRCm39) N2643S probably damaging Het
Copg2 A G 6: 30,788,526 (GRCm39) probably null Het
D130043K22Rik T A 13: 25,071,876 (GRCm39) I940N probably damaging Het
Dnmt3a A G 12: 3,946,080 (GRCm39) T312A possibly damaging Het
Dock5 A G 14: 68,000,607 (GRCm39) probably null Het
Fam83g A T 11: 61,575,522 (GRCm39) I55F probably damaging Het
Fanci T C 7: 79,084,017 (GRCm39) F780L possibly damaging Het
Fhod3 G T 18: 25,223,305 (GRCm39) A884S probably benign Het
Gas6 T C 8: 13,516,711 (GRCm39) S596G probably benign Het
Gns T C 10: 121,226,563 (GRCm39) V404A probably benign Het
Gpatch1 T C 7: 34,991,173 (GRCm39) N624D probably damaging Het
Hmcn1 T C 1: 150,532,885 (GRCm39) I3099M possibly damaging Het
Itga1 A T 13: 115,104,785 (GRCm39) S1080R possibly damaging Het
Kcnk15 T C 2: 163,700,226 (GRCm39) V155A probably damaging Het
Luzp2 T A 7: 54,724,838 (GRCm39) probably null Het
Mapk8ip1 T A 2: 92,216,984 (GRCm39) D446V possibly damaging Het
Med1 T C 11: 98,046,398 (GRCm39) E1466G unknown Het
Mug1 A G 6: 121,852,476 (GRCm39) R855G probably damaging Het
Naalad2 C A 9: 18,262,775 (GRCm39) V374F probably damaging Het
Naip5 T C 13: 100,356,204 (GRCm39) Q1137R probably benign Het
Naip5 G T 13: 100,356,205 (GRCm39) Q1137K not run Het
Nlrp5 A G 7: 23,107,576 (GRCm39) E83G probably benign Het
Nod2 T C 8: 89,401,536 (GRCm39) F901S possibly damaging Het
Nps T C 7: 134,870,508 (GRCm39) V10A probably benign Het
Pbrm1 T A 14: 30,806,900 (GRCm39) V1109E probably damaging Het
Pcdh7 A G 5: 57,877,246 (GRCm39) D267G probably damaging Het
Pfkp A G 13: 6,698,673 (GRCm39) Y15H possibly damaging Het
Pgap6 T C 17: 26,341,017 (GRCm39) Y176H probably damaging Het
Ppm1b T C 17: 85,320,997 (GRCm39) S380P probably benign Het
Psg21 T C 7: 18,381,134 (GRCm39) N470D probably benign Het
Qrich2 T C 11: 116,356,763 (GRCm39) N29D possibly damaging Het
Reln T C 5: 22,090,566 (GRCm39) T3431A probably benign Het
Rfc1 A G 5: 65,429,850 (GRCm39) V852A probably damaging Het
Rttn T G 18: 89,082,353 (GRCm39) D1426E probably damaging Het
Styxl1 G A 5: 135,799,130 (GRCm39) P28L probably damaging Het
Tcl1b4 A G 12: 105,168,641 (GRCm39) probably benign Het
Trav17 A G 14: 54,044,302 (GRCm39) D24G probably benign Het
Trim28 A C 7: 12,763,347 (GRCm39) D496A probably damaging Het
Trim29 T C 9: 43,246,425 (GRCm39) Y574H probably damaging Het
Trip12 G T 1: 84,738,604 (GRCm39) F750L probably damaging Het
Ubr3 C A 2: 69,801,513 (GRCm39) T1007K probably damaging Het
Zzz3 A G 3: 152,128,405 (GRCm39) Y7C possibly 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
R7394: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'- AGGAACCTTACGGAACAGC -3'
(R):5'- TCTGTCTGGCCTATGTCTACAAGG -3'

Sequencing Primer
(F):5'- CCCAGCAGGAGTGATACGTTG -3'
(R):5'- AGGTTCCCATTGTACACACGGAG -3'
Posted On 2019-10-24