Incidental Mutation 'R5061:St3gal1'
ID386645
Institutional Source Beutler Lab
Gene Symbol St3gal1
Ensembl Gene ENSMUSG00000013846
Gene NameST3 beta-galactoside alpha-2,3-sialyltransferase 1
SynonymsSiat4a, CMP-N-acetylneuraminate: [beta-galactosidase alpha-2,3] sialytransferase, ST3GalI, Siat4
MMRRC Submission 042651-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.133) question?
Stock #R5061 (G1)
Quality Score192
Status Validated
Chromosome15
Chromosomal Location67102875-67176830 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 67108229 bp
ZygosityHeterozygous
Amino Acid Change Serine to Threonine at position 274 (S274T)
Ref Sequence ENSEMBL: ENSMUSP00000155359 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000092640] [ENSMUST00000229028] [ENSMUST00000229213]
Predicted Effect probably benign
Transcript: ENSMUST00000092640
AA Change: S274T

PolyPhen 2 Score 0.396 (Sensitivity: 0.89; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000090307
Gene: ENSMUSG00000013846
AA Change: S274T

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: S274T

PolyPhen 2 Score 0.396 (Sensitivity: 0.89; Specificity: 0.89)
Predicted Effect probably benign
Transcript: ENSMUST00000229213
AA Change: S274T

PolyPhen 2 Score 0.396 (Sensitivity: 0.89; Specificity: 0.89)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000229742
Meta Mutation Damage Score 0.3028 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.7%
Validation Efficiency 100% (71/71)
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
1700009N14Rik A G 4: 39,450,953 H53R probably benign Het
Abcg1 A G 17: 31,092,392 K124E probably damaging Het
Acot4 G T 12: 84,038,701 R64L probably benign Het
Adam22 G C 5: 8,180,238 probably benign Het
Add2 G A 6: 86,087,047 probably null Het
Adgrb3 G A 1: 25,068,128 probably benign Het
Akap8l T G 17: 32,332,894 K441T probably damaging Het
Aspn T A 13: 49,566,604 S365R probably damaging Het
Atxn1 T G 13: 45,557,093 K788Q probably damaging Het
Atxn2l G T 7: 126,500,203 H135N probably damaging Het
Borcs8 T G 8: 70,140,358 probably null Het
Col5a1 G A 2: 27,952,378 D422N unknown Het
Cstad A T 2: 30,608,263 T37S unknown Het
Dgkq A T 5: 108,654,123 D455E probably benign Het
Dopey1 T C 9: 86,503,108 probably benign Het
Ebf3 T C 7: 137,313,559 I84V possibly damaging Het
Ehmt2 C T 17: 34,899,091 R40* probably null Het
Eif3e A T 15: 43,252,261 W370R probably damaging Het
Eya3 T A 4: 132,704,378 D323E probably damaging Het
F5 T C 1: 164,194,180 L1408P probably benign Het
Gfod1 C T 13: 43,200,516 G328S probably benign Het
Gja1 T A 10: 56,387,656 L37Q probably damaging Het
Gm10650 T A 3: 128,040,017 noncoding transcript Het
Gm14226 T A 2: 155,025,186 H354Q probably benign Het
Gm15056 T C 8: 20,900,742 T60A probably benign Het
Gm6614 T A 6: 142,008,688 M20L probably benign Het
Grrp1 T C 4: 134,251,730 T146A probably benign Het
Hsd11b1 A T 1: 193,242,245 N6K probably benign Het
Ighv1-36 T C 12: 114,880,122 I39M probably benign Het
Igkv4-80 A C 6: 69,016,665 S81A probably benign Het
Kdm7a G A 6: 39,151,452 P482S possibly damaging Het
Lama5 C A 2: 180,198,786 E607* probably null Het
Lao1 T A 4: 118,967,476 S252T probably benign Het
Lrp12 A G 15: 39,878,254 F355S probably damaging Het
Mlycd T C 8: 119,410,304 F421S probably damaging Het
Nectin3 T C 16: 46,448,449 E530G probably benign Het
Nifk T C 1: 118,332,939 *270R probably null Het
Ocln T C 13: 100,539,598 Y129C probably damaging Het
Olfr1130 C T 2: 87,607,832 T148I probably benign Het
Olfr1278 T A 2: 111,292,487 L73H probably damaging Het
Olfr1472 A T 19: 13,453,985 C177* probably null Het
Olfr685 T A 7: 105,180,657 I219F possibly damaging Het
Otx1 C A 11: 21,997,037 A91S probably damaging Het
Pcdhb22 G T 18: 37,519,126 G216C probably damaging Het
Ppcs T C 4: 119,419,215 K58E probably damaging Het
Prss38 T C 11: 59,374,370 T123A probably damaging Het
Rap1gap T A 4: 137,720,433 probably null Het
Rbm18 A G 2: 36,127,205 F54L possibly damaging Het
Rwdd3 G A 3: 121,159,783 probably benign Het
Ryr2 T C 13: 11,635,536 K138E possibly damaging Het
Sec24a T C 11: 51,713,532 probably null Het
Serpinb10 A G 1: 107,540,971 T115A probably benign Het
Slx4ip T G 2: 137,044,010 F83L probably damaging Het
Stab1 A C 14: 31,163,099 C121W probably damaging Het
Stab2 A G 10: 86,907,385 L1149P probably damaging Het
Svil T G 18: 5,048,954 I77R probably benign Het
Tbk1 T G 10: 121,576,336 E47A possibly damaging Het
Tert C T 13: 73,634,278 T557I probably damaging Het
Tfap2c A G 2: 172,552,027 D252G probably damaging Het
Tll1 C A 8: 64,053,949 C586F probably damaging Het
Tln2 T G 9: 67,354,468 N663T probably benign Het
Tmem245 T A 4: 56,946,945 Y156F possibly damaging Het
Uhrf1 G T 17: 56,320,542 probably null Het
Unc79 T A 12: 103,168,441 M2417K possibly damaging Het
Ush2a T C 1: 188,957,274 V5011A probably benign Het
Virma T C 4: 11,494,840 V47A possibly damaging Het
Vmn2r53 A C 7: 12,581,814 S693A probably benign Het
Vps54 G A 11: 21,319,881 probably benign Het
Znfx1 T C 2: 167,065,398 probably benign Het
Other mutations in St3gal1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01528:St3gal1 APN 15 67112617 missense probably benign 0.03
Strasbourg UTSW 15 67106673 missense probably damaging 0.99
R0452:St3gal1 UTSW 15 67109655 splice site probably benign
R0478:St3gal1 UTSW 15 67113730 missense probably damaging 1.00
R0735:St3gal1 UTSW 15 67113687 missense probably benign
R2357:St3gal1 UTSW 15 67113782 missense probably benign 0.01
R5199:St3gal1 UTSW 15 67113715 missense probably benign 0.00
R5734:St3gal1 UTSW 15 67106673 missense probably damaging 0.99
R5828:St3gal1 UTSW 15 67113785 nonsense probably null
R6370:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6371:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6373:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6385:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6387:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6388:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6417:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6420:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6421:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6462:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6463:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6469:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6473:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6474:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6759:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6760:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6894:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R6963:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R7250:St3gal1 UTSW 15 67106729 missense possibly damaging 0.89
R7394:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R7588:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R7590:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R7591:St3gal1 UTSW 15 67111346 missense possibly damaging 0.52
R7860:St3gal1 UTSW 15 67111265 missense probably benign 0.38
R7943:St3gal1 UTSW 15 67111265 missense probably benign 0.38
Predicted Primers PCR Primer
(F):5'- GACACTCTTACACATGCCTGG -3'
(R):5'- GTGTCCCCAGCACTAAATCC -3'

Sequencing Primer
(F):5'- CTCTTACACATGCCTGGTAAGAAAGG -3'
(R):5'- AATGCAAAGGTGTTTGTTAGAGCCC -3'
Posted On2016-06-06