Incidental Mutation 'R2357:St3gal1'
ID 247465
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 040339-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.101) question?
Stock # R2357 (G1)
Quality Score 225
Status Validated
Chromosome 15
Chromosomal Location 66974724-67048575 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 66985631 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 8 (Y8H)
Ref Sequence ENSEMBL: ENSMUSP00000155359 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000092640] [ENSMUST00000229028] [ENSMUST00000229213]
AlphaFold P54751
Predicted Effect probably benign
Transcript: ENSMUST00000092640
AA Change: Y8H

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000090307
Gene: ENSMUSG00000013846
AA Change: Y8H

DomainStartEndE-ValueType
transmembrane domain 12 34 N/A INTRINSIC
Pfam:Glyco_transf_29 80 336 1.7e-74 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000229028
AA Change: Y8H

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
Predicted Effect probably benign
Transcript: ENSMUST00000229213
AA Change: Y8H

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000229742
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230150
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.8%
  • 20x: 93.3%
Validation Efficiency 97% (66/68)
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik C A 2: 68,569,844 (GRCm39) T520K possibly damaging Het
Abca13 T C 11: 9,247,336 (GRCm39) L2361P probably damaging Het
Acsl6 T A 11: 54,218,106 (GRCm39) M248K probably damaging Het
Adam11 G T 11: 102,665,334 (GRCm39) V467L probably benign Het
Afap1 C T 5: 36,141,618 (GRCm39) H501Y probably damaging Het
Ankrd28 A T 14: 31,486,251 (GRCm39) Y22* probably null Het
Ccdc124 A T 8: 71,321,179 (GRCm39) L187Q probably damaging Het
Cdc42bpa G A 1: 179,894,792 (GRCm39) S324N possibly damaging Het
Cgnl1 T A 9: 71,632,950 (GRCm39) K134* probably null Het
Cnpy3 G T 17: 47,062,909 (GRCm39) S47R probably damaging Het
Cpne8 A T 15: 90,503,877 (GRCm39) L96Q probably damaging Het
Crisp3 A T 17: 40,533,396 (GRCm39) Y212N probably damaging Het
Cryba1 A T 11: 77,613,427 (GRCm39) probably benign Het
Cyc1 A G 15: 76,229,766 (GRCm39) M288V possibly damaging Het
Dnah8 T A 17: 30,990,846 (GRCm39) D3296E probably benign Het
Dnah8 A G 17: 31,093,909 (GRCm39) T4668A probably benign Het
Dnajb6 T A 5: 29,958,638 (GRCm39) F113I probably damaging Het
Dync2h1 A G 9: 7,081,053 (GRCm39) I2881T probably benign Het
Eps8l1 T C 7: 4,473,354 (GRCm39) S179P probably benign Het
Esco2 C A 14: 66,064,000 (GRCm39) A395S probably benign Het
Evi5l T C 8: 4,243,113 (GRCm39) probably benign Het
Exoc6b T C 6: 84,966,321 (GRCm39) T218A possibly damaging Het
Gde1 A T 7: 118,290,814 (GRCm39) F170L probably benign Het
Ggt5 A C 10: 75,445,075 (GRCm39) I361L probably benign Het
Golga3 C T 5: 110,350,514 (GRCm39) T683M probably damaging Het
Golgb1 A G 16: 36,732,370 (GRCm39) Q539R probably damaging Het
Grm2 A G 9: 106,524,780 (GRCm39) V645A probably damaging Het
Gtf2h4 A T 17: 35,978,891 (GRCm39) V408D probably damaging Het
Gucy1a2 A T 9: 3,797,299 (GRCm39) H583L probably damaging Het
Hivep2 C T 10: 14,019,043 (GRCm39) A1938V probably benign Het
Iars1 T C 13: 49,841,679 (GRCm39) Y56H probably damaging Het
Il17re A G 6: 113,445,431 (GRCm39) I381V possibly damaging Het
Klrd1 T A 6: 129,573,872 (GRCm39) *71K probably null Het
Kng1 A T 16: 22,897,815 (GRCm39) Y405F possibly damaging Het
Kptn G T 7: 15,859,709 (GRCm39) C311F probably damaging Het
Lama5 T C 2: 179,821,890 (GRCm39) I2982V probably benign Het
Mamstr G T 7: 45,291,754 (GRCm39) D35Y probably damaging Het
Mdc1 A G 17: 36,158,337 (GRCm39) D239G probably benign Het
Mindy3 T G 2: 12,408,987 (GRCm39) probably benign Het
Mrpl39 A T 16: 84,524,452 (GRCm39) H204Q probably benign Het
Myo16 G A 8: 10,644,905 (GRCm39) D1746N possibly damaging Het
Myo5a T A 9: 75,108,647 (GRCm39) M1476K probably damaging Het
Nol4 A G 18: 23,172,967 (GRCm39) S45P probably benign Het
Nol8 T C 13: 49,807,980 (GRCm39) probably null Het
Or4f61 A G 2: 111,922,743 (GRCm39) I101T possibly damaging Het
Or5d18 A T 2: 87,865,028 (GRCm39) W152R probably damaging Het
Or6c207 C A 10: 129,104,642 (GRCm39) K183N probably benign Het
Or8b56 T C 9: 38,739,634 (GRCm39) S216P probably benign Het
Plau T A 14: 20,888,683 (GRCm39) V100D probably damaging Het
Plpp7 T C 2: 31,999,654 (GRCm39) V6A probably benign Het
Prr14 T C 7: 127,074,535 (GRCm39) S356P probably benign Het
Rabl3 A G 16: 37,362,293 (GRCm39) D44G probably null Het
Rasa4 T C 5: 136,120,101 (GRCm39) V59A probably damaging Het
Rbm46 A T 3: 82,771,765 (GRCm39) D283E probably benign Het
Rictor A T 15: 6,813,043 (GRCm39) N932I probably damaging Het
Rpl9-ps6 A G 19: 32,443,743 (GRCm39) V70A probably benign Het
S100a7l2 A T 3: 90,995,733 (GRCm39) S56R probably benign Het
Strn G A 17: 78,963,028 (GRCm39) T745I probably damaging Het
Tbx15 C T 3: 99,223,672 (GRCm39) probably null Het
Tbx20 T A 9: 24,681,072 (GRCm39) D140V possibly damaging Het
Ttn A C 2: 76,666,923 (GRCm39) Y42* probably null Het
Usp9y G A Y: 1,394,050 (GRCm39) T560I possibly damaging Het
Vmn2r111 A G 17: 22,778,151 (GRCm39) probably benign Het
Vps13d GG GGGGGG 4: 144,801,547 (GRCm39) probably null Het
Wfdc12 A T 2: 164,032,170 (GRCm39) I40N probably damaging Het
Zfp78 G A 7: 6,382,056 (GRCm39) G369R 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
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
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'- TACCTTGTCCTGGCTGATGC -3'
(R):5'- ATGTCGAGAACACAAACCTAGG -3'

Sequencing Primer
(F):5'- CCTGGCTGATGCAGTGTC -3'
(R):5'- TCCAACAGGCTGAAGTTTGC -3'
Posted On 2014-11-11