Incidental Mutation 'R8410:St3gal5'
ID 652620
Institutional Source Beutler Lab
Gene Symbol St3gal5
Ensembl Gene ENSMUSG00000056091
Gene Name ST3 beta-galactoside alpha-2,3-sialyltransferase 5
Synonyms GM3 synthase, GM3-specific sialytransferase, 3S-T, [a]2, ST3Gal V, mST3Gal V, Siat9
MMRRC Submission 067880-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.065) question?
Stock # R8410 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 72074576-72131555 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 72119281 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 158 (D158G)
Ref Sequence ENSEMBL: ENSMUSP00000070414 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000069994] [ENSMUST00000114112] [ENSMUST00000188366]
AlphaFold O88829
Predicted Effect probably benign
Transcript: ENSMUST00000069994
AA Change: D158G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000070414
Gene: ENSMUSG00000056091
AA Change: D158G

DomainStartEndE-ValueType
transmembrane domain 66 88 N/A INTRINSIC
Pfam:Glyco_transf_29 141 411 3e-66 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000114112
AA Change: D131G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000109747
Gene: ENSMUSG00000056091
AA Change: D131G

DomainStartEndE-ValueType
transmembrane domain 39 61 N/A INTRINSIC
Pfam:Glyco_transf_29 111 385 4.9e-71 PFAM
Predicted Effect
Predicted Effect probably benign
Transcript: ENSMUST00000188366
Meta Mutation Damage Score 0.1918 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 95% (40/42)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Ganglioside GM3 is known to participate in the induction of cell differentiation, modulation of cell proliferation, maintenance of fibroblast morphology, signal transduction, and integrin-mediated cell adhesion. The protein encoded by this gene is a type II membrane protein which catalyzes the formation of GM3 using lactosylceramide as the substrate. The encoded protein is a member of glycosyltransferase family 29 and may be localized to the Golgi apparatus. Mutation in this gene has been associated with Amish infantile epilepsy syndrome. Transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Targeted inactivation of this gene leads to inability to synthesize GM3 ganglioside. Homozygotes for a null allele exhibit enhanced sensitivity to insulin. Homozygotes for a different null allele show resistance to botulinum neurotoxin type C. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001K19Rik A T 12: 110,635,145 (GRCm39) M131K probably benign Het
Alox15 T C 11: 70,235,753 (GRCm39) T569A probably benign Het
Arfgef1 A G 1: 10,229,867 (GRCm39) V1278A possibly damaging Het
Armc5 C T 7: 127,839,323 (GRCm39) R214C probably damaging Het
Asl A G 5: 130,042,351 (GRCm39) F242L possibly damaging Het
Atoh1 G A 6: 64,706,634 (GRCm39) G110S probably benign Het
Caskin1 T C 17: 24,721,123 (GRCm39) F488L possibly damaging Het
Chsy1 T A 7: 65,775,211 (GRCm39) L180Q probably damaging Het
D1Pas1 A T 1: 186,700,512 (GRCm39) Q147L probably benign Het
D930020B18Rik A G 10: 121,521,435 (GRCm39) probably benign Het
Dnah7b T A 1: 46,395,819 (GRCm39) probably null Het
Dsp A G 13: 38,380,791 (GRCm39) E2512G possibly damaging Het
Eci2 T C 13: 35,162,018 (GRCm39) K351R probably benign Het
Frem2 A G 3: 53,446,598 (GRCm39) V2390A possibly damaging Het
Frmpd2 G A 14: 33,217,624 (GRCm39) A40T probably damaging Het
Gapdhs G A 7: 30,437,335 (GRCm39) P77S unknown Het
Heatr5a T A 12: 51,984,903 (GRCm39) I637F probably benign Het
Jakmip1 G A 5: 37,274,828 (GRCm39) V449M possibly damaging Het
Myh14 G T 7: 44,282,907 (GRCm39) F737L probably damaging Het
Nbea A G 3: 55,944,684 (GRCm39) V560A probably damaging Het
Or13n4 T A 7: 106,423,745 (GRCm39) probably benign Het
Or2v2 A T 11: 49,004,511 (GRCm39) I14N possibly damaging Het
Or4f4-ps1 T A 2: 111,330,047 (GRCm39) M150K probably damaging Het
Or6x1 C T 9: 40,098,732 (GRCm39) T107I possibly damaging Het
Prex2 G T 1: 11,223,881 (GRCm39) R735L possibly damaging Het
Rrm2 T C 12: 24,758,622 (GRCm39) S55P probably benign Het
Rsf1 CGGCGGCGG CGGCGGCGGGGGCGGCGG 7: 97,229,124 (GRCm39) probably benign Het
Ruvbl2 T C 7: 45,080,756 (GRCm39) I19V probably benign Het
Sall3 G A 18: 81,016,969 (GRCm39) P320S probably benign Het
Slc15a5 A T 6: 137,989,153 (GRCm39) M147K Het
Stac3 G A 10: 127,339,199 (GRCm39) D103N probably damaging Het
Syt2 G A 1: 134,674,602 (GRCm39) E347K possibly damaging Het
Tent5b A G 4: 133,214,362 (GRCm39) Q411R possibly damaging Het
Ticrr A G 7: 79,317,423 (GRCm39) E319G probably damaging Het
Ttn A G 2: 76,539,985 (GRCm39) S34334P probably damaging Het
Uqcrb C A 13: 67,048,850 (GRCm39) R100L unknown Het
Usp43 T G 11: 67,747,146 (GRCm39) T854P probably damaging Het
Vmn2r102 T C 17: 19,898,196 (GRCm39) Y404H possibly damaging Het
Wrn C T 8: 33,759,048 (GRCm39) G970D probably damaging Het
Zfp456 A G 13: 67,520,915 (GRCm39) Y27H probably damaging Het
Zfp516 G T 18: 82,974,458 (GRCm39) G219C probably damaging Het
Zyx A T 6: 42,333,384 (GRCm39) N437Y probably benign Het
Other mutations in St3gal5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02137:St3gal5 APN 6 72,105,266 (GRCm39) missense probably benign 0.00
IGL02277:St3gal5 APN 6 72,119,184 (GRCm39) missense possibly damaging 0.50
IGL02756:St3gal5 APN 6 72,126,157 (GRCm39) missense probably null 0.83
IGL02904:St3gal5 APN 6 72,124,108 (GRCm39) missense possibly damaging 0.94
R0107:St3gal5 UTSW 6 72,119,133 (GRCm39) missense probably benign 0.11
R1605:St3gal5 UTSW 6 72,119,272 (GRCm39) missense probably benign 0.42
R1854:St3gal5 UTSW 6 72,109,077 (GRCm39) missense probably damaging 1.00
R2875:St3gal5 UTSW 6 72,124,114 (GRCm39) missense possibly damaging 0.96
R3692:St3gal5 UTSW 6 72,126,013 (GRCm39) missense probably benign 0.05
R5071:St3gal5 UTSW 6 72,109,037 (GRCm39) missense probably damaging 1.00
R5265:St3gal5 UTSW 6 72,126,115 (GRCm39) missense probably damaging 1.00
R5609:St3gal5 UTSW 6 72,130,446 (GRCm39) missense possibly damaging 0.75
R8085:St3gal5 UTSW 6 72,074,925 (GRCm39) missense unknown
R8199:St3gal5 UTSW 6 72,119,175 (GRCm39) missense probably benign
R8251:St3gal5 UTSW 6 72,126,144 (GRCm39) missense probably benign 0.03
R8294:St3gal5 UTSW 6 72,074,816 (GRCm39) missense
R8332:St3gal5 UTSW 6 72,119,165 (GRCm39) nonsense probably null
R8730:St3gal5 UTSW 6 72,130,461 (GRCm39) missense probably damaging 1.00
R9363:St3gal5 UTSW 6 72,119,301 (GRCm39) nonsense probably null
R9599:St3gal5 UTSW 6 72,130,580 (GRCm39) missense probably benign 0.30
RF060:St3gal5 UTSW 6 72,074,836 (GRCm39) frame shift probably null
Predicted Primers PCR Primer
(F):5'- AAGCCTATGTTGGTCATCCCC -3'
(R):5'- CTAGAGAAGCAAGGCTGGTTTG -3'

Sequencing Primer
(F):5'- GTTGGTCATCCCCTTCCAGAGAG -3'
(R):5'- TGGAGCGCAGATACCTTATTACC -3'
Posted On 2020-10-20