Incidental Mutation 'R1290:St6gal1'
ID 150770
Institutional Source Beutler Lab
Gene Symbol St6gal1
Ensembl Gene ENSMUSG00000022885
Gene Name beta galactoside alpha 2,6 sialyltransferase 1
Synonyms Siat1, ST6Gal I, St6Gal-I
MMRRC Submission 039356-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.094) question?
Stock # R1290 (G1)
Quality Score 225
Status Not validated
Chromosome 16
Chromosomal Location 23043490-23179100 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 23140411 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Arginine at position 194 (Q194R)
Ref Sequence ENSEMBL: ENSMUSP00000136206 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023601] [ENSMUST00000115335] [ENSMUST00000128050] [ENSMUST00000178797]
AlphaFold Q64685
Predicted Effect probably benign
Transcript: ENSMUST00000023601
AA Change: Q194R

PolyPhen 2 Score 0.032 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000023601
Gene: ENSMUSG00000022885
AA Change: Q194R

DomainStartEndE-ValueType
transmembrane domain 9 26 N/A INTRINSIC
Pfam:Glyco_transf_29 127 389 2.3e-63 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000115335
AA Change: Q194R

PolyPhen 2 Score 0.032 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000110992
Gene: ENSMUSG00000022885
AA Change: Q194R

DomainStartEndE-ValueType
transmembrane domain 9 26 N/A INTRINSIC
Pfam:Glyco_transf_29 140 383 8.3e-36 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000128050
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152449
Predicted Effect probably benign
Transcript: ENSMUST00000178797
AA Change: Q194R

PolyPhen 2 Score 0.032 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000136206
Gene: ENSMUSG00000022885
AA Change: Q194R

DomainStartEndE-ValueType
transmembrane domain 9 26 N/A INTRINSIC
Pfam:Glyco_transf_29 127 389 2.3e-63 PFAM
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.8%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a member of glycosyltransferase family 29. The encoded protein is a type II membrane protein that catalyzes the transfer of sialic acid from CMP-sialic acid to galactose-containing substrates. The protein, which is normally found in the Golgi but can be proteolytically processed to a soluble form, is involved in the generation of the cell-surface carbohydrate determinants and differentiation antigens HB-6, CD75, and CD76. This gene has been incorrectly referred to as CD75. Alternatively spliced transcript variants have been observed for this gene, and a pseudogene of this gene is located on chromosome 15. [provided by RefSeq, Nov 2011]
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: 24 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arfrp1 C T 2: 181,006,397 (GRCm39) probably null Het
Borcs5 A G 6: 134,621,331 (GRCm39) D34G possibly damaging Het
Dync1h1 G A 12: 110,602,943 (GRCm39) E2195K probably benign Het
Efl1 T C 7: 82,320,936 (GRCm39) V123A probably damaging Het
Exd2 T A 12: 80,531,100 (GRCm39) L99Q probably benign Het
Fnip2 T C 3: 79,373,000 (GRCm39) D1026G probably damaging Het
Gprin3 A G 6: 59,331,449 (GRCm39) F286S possibly damaging Het
Gramd1b A G 9: 40,228,117 (GRCm39) probably null Het
Ints1 A T 5: 139,757,165 (GRCm39) L417* probably null Het
Iqgap2 A T 13: 95,805,021 (GRCm39) V845E probably damaging Het
Kcnh3 G A 15: 99,125,001 (GRCm39) probably null Het
Mbd1 T C 18: 74,402,557 (GRCm39) S20P possibly damaging Het
Mef2c A T 13: 83,810,478 (GRCm39) T375S probably benign Het
Mmp16 A T 4: 18,051,725 (GRCm39) N238I probably damaging Het
Neurod2 A T 11: 98,218,114 (GRCm39) V350E possibly damaging Het
P3h2 C T 16: 25,805,953 (GRCm39) E297K probably damaging Het
Pcdhb1 A G 18: 37,398,283 (GRCm39) H78R possibly damaging Het
Slc22a14 A C 9: 119,007,518 (GRCm39) L297R probably damaging Het
Slc22a8 G A 19: 8,587,275 (GRCm39) G445D probably damaging Het
Spink5 A G 18: 44,140,778 (GRCm39) D659G probably damaging Het
Tas2r104 A T 6: 131,661,808 (GRCm39) C300* probably null Het
Ttc6 G A 12: 57,707,199 (GRCm39) S702N probably benign Het
Wnk4 C G 11: 101,167,166 (GRCm39) probably benign Het
Zfyve28 A T 5: 34,356,145 (GRCm39) D785E probably benign Het
Other mutations in St6gal1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00426:St6gal1 APN 16 23,175,142 (GRCm39) splice site probably benign
IGL01667:St6gal1 APN 16 23,140,174 (GRCm39) missense probably benign 0.00
IGL01783:St6gal1 APN 16 23,140,305 (GRCm39) missense probably benign 0.29
IGL02996:St6gal1 APN 16 23,139,904 (GRCm39) missense probably damaging 0.98
R0049:St6gal1 UTSW 16 23,139,891 (GRCm39) missense probably damaging 1.00
R0049:St6gal1 UTSW 16 23,139,891 (GRCm39) missense probably damaging 1.00
R0295:St6gal1 UTSW 16 23,174,953 (GRCm39) splice site probably benign
R1352:St6gal1 UTSW 16 23,140,401 (GRCm39) missense probably damaging 1.00
R1817:St6gal1 UTSW 16 23,140,083 (GRCm39) nonsense probably null
R1911:St6gal1 UTSW 16 23,140,383 (GRCm39) missense probably damaging 0.99
R2113:St6gal1 UTSW 16 23,147,167 (GRCm39) missense probably damaging 0.98
R4591:St6gal1 UTSW 16 23,140,044 (GRCm39) missense probably benign 0.00
R5761:St6gal1 UTSW 16 23,139,805 (GRCm39) utr 5 prime probably benign
R6554:St6gal1 UTSW 16 23,140,405 (GRCm39) missense probably benign 0.00
R6925:St6gal1 UTSW 16 23,174,963 (GRCm39) missense probably damaging 1.00
R7658:St6gal1 UTSW 16 23,174,978 (GRCm39) missense probably damaging 1.00
R7740:St6gal1 UTSW 16 23,139,785 (GRCm39) splice site probably benign
R7967:St6gal1 UTSW 16 23,176,585 (GRCm39) missense probably benign 0.01
R7970:St6gal1 UTSW 16 23,176,585 (GRCm39) missense probably benign 0.01
R7973:St6gal1 UTSW 16 23,176,585 (GRCm39) missense probably benign 0.01
R8017:St6gal1 UTSW 16 23,176,585 (GRCm39) missense probably benign 0.01
R8017:St6gal1 UTSW 16 23,176,585 (GRCm39) missense probably benign 0.01
R8018:St6gal1 UTSW 16 23,176,585 (GRCm39) missense probably benign 0.01
R8019:St6gal1 UTSW 16 23,176,585 (GRCm39) missense probably benign 0.01
R8044:St6gal1 UTSW 16 23,176,585 (GRCm39) missense probably benign 0.01
R8122:St6gal1 UTSW 16 23,173,644 (GRCm39) missense probably benign 0.00
R8123:St6gal1 UTSW 16 23,176,585 (GRCm39) missense probably benign 0.01
R8124:St6gal1 UTSW 16 23,176,585 (GRCm39) missense probably benign 0.01
R9265:St6gal1 UTSW 16 23,140,168 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GACCAGGAGTCAAGTTCAGCGTAG -3'
(R):5'- AATTCCCCAGTCAATCCTCGGACG -3'

Sequencing Primer
(F):5'- TCAAGTTCAGCGTAGAGGCG -3'
(R):5'- tgagcaagccagtaagcag -3'
Posted On 2014-01-29