Incidental Mutation 'R1352:St6gal1'
ID 156718
Institutional Source Beutler Lab
Gene Symbol St6gal1
Ensembl Gene ENSMUSG00000022885
Gene Name beta galactoside alpha 2,6 sialyltransferase 1
Synonyms St6Gal-I, Siat1, ST6Gal I
MMRRC Submission 039417-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.089) question?
Stock # R1352 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 23224740-23360350 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 23321651 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 191 (K191E)
Ref Sequence ENSEMBL: ENSMUSP00000136206 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023601] [ENSMUST00000115335] [ENSMUST00000128050] [ENSMUST00000178797]
AlphaFold Q64685
Predicted Effect probably damaging
Transcript: ENSMUST00000023601
AA Change: K191E

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000023601
Gene: ENSMUSG00000022885
AA Change: K191E

DomainStartEndE-ValueType
transmembrane domain 9 26 N/A INTRINSIC
Pfam:Glyco_transf_29 127 389 2.3e-63 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000115335
AA Change: K191E

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000110992
Gene: ENSMUSG00000022885
AA Change: K191E

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 damaging
Transcript: ENSMUST00000178797
AA Change: K191E

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000136206
Gene: ENSMUSG00000022885
AA Change: K191E

DomainStartEndE-ValueType
transmembrane domain 9 26 N/A INTRINSIC
Pfam:Glyco_transf_29 127 389 2.3e-63 PFAM
Meta Mutation Damage Score 0.2090 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 96.0%
  • 20x: 92.5%
Validation Efficiency 95% (42/44)
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: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc8 A G 7: 46,135,468 (GRCm38) probably benign Het
Acbd3 T A 1: 180,738,530 (GRCm38) Y263N probably damaging Het
Aldh4a1 T C 4: 139,635,519 (GRCm38) V142A probably benign Het
Car9 G T 4: 43,512,439 (GRCm38) probably null Het
Cass4 T C 2: 172,416,495 (GRCm38) S138P probably damaging Het
Cbln4 T C 2: 172,037,456 (GRCm38) K171E possibly damaging Het
Cd226 A G 18: 89,247,174 (GRCm38) Y79C probably damaging Het
Dclre1a T C 19: 56,545,163 (GRCm38) D333G probably damaging Het
Dst T A 1: 34,229,248 (GRCm38) probably null Het
Eml5 A G 12: 98,831,003 (GRCm38) probably benign Het
Evx1 T C 6: 52,317,010 (GRCm38) S388P probably damaging Het
Gins1 T A 2: 150,930,848 (GRCm38) L177* probably null Het
Gm5422 A C 10: 31,250,735 (GRCm38) noncoding transcript Het
Gmppa T A 1: 75,440,534 (GRCm38) D204E probably benign Het
Ifna7 A C 4: 88,816,660 (GRCm38) T145P possibly damaging Het
Inhbb T C 1: 119,420,695 (GRCm38) D131G probably benign Het
Itpr2 T C 6: 146,111,742 (GRCm38) K2679E probably damaging Het
Kif20b C A 19: 34,924,635 (GRCm38) H4N probably benign Het
Kng1 G T 16: 23,067,694 (GRCm38) probably null Het
Lrrfip1 C T 1: 91,115,367 (GRCm38) A498V probably benign Het
Myo3a T A 2: 22,323,675 (GRCm38) probably null Het
Nkapl T C 13: 21,468,060 (GRCm38) R128G unknown Het
Olfr1350 A T 7: 6,570,783 (GRCm38) Y264F probably benign Het
Olfr624 T C 7: 103,670,311 (GRCm38) H240R probably damaging Het
Prlr T C 15: 10,328,786 (GRCm38) V449A probably benign Het
Rbm44 C A 1: 91,153,042 (GRCm38) D317E probably damaging Het
Sirt5 T C 13: 43,394,807 (GRCm38) S310P probably damaging Het
Spice1 T C 16: 44,386,822 (GRCm38) S856P probably damaging Het
Sptan1 T A 2: 30,021,187 (GRCm38) probably benign Het
Stat6 A T 10: 127,650,811 (GRCm38) Q152L probably benign Het
Stk3 T C 15: 35,008,225 (GRCm38) D253G probably damaging Het
Tas2r139 C T 6: 42,140,940 (GRCm38) A2V probably benign Het
Tfpi2 A G 6: 3,968,281 (GRCm38) L15P probably damaging Het
Topbp1 T A 9: 103,347,008 (GRCm38) C1445S probably benign Het
Trappc11 A T 8: 47,525,046 (GRCm38) H195Q possibly damaging Het
Ttc21a A T 9: 119,954,652 (GRCm38) E600V possibly damaging Het
Ttn T C 2: 76,846,697 (GRCm38) probably benign Het
Vmn2r88 T C 14: 51,418,550 (GRCm38) S740P probably damaging Het
Wrn A C 8: 33,294,916 (GRCm38) V476G probably benign Het
Zdbf2 C A 1: 63,303,053 (GRCm38) A197E probably damaging Het
Other mutations in St6gal1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00426:St6gal1 APN 16 23,356,392 (GRCm38) splice site probably benign
IGL01667:St6gal1 APN 16 23,321,424 (GRCm38) missense probably benign 0.00
IGL01783:St6gal1 APN 16 23,321,555 (GRCm38) missense probably benign 0.29
IGL02996:St6gal1 APN 16 23,321,154 (GRCm38) missense probably damaging 0.98
R0049:St6gal1 UTSW 16 23,321,141 (GRCm38) missense probably damaging 1.00
R0049:St6gal1 UTSW 16 23,321,141 (GRCm38) missense probably damaging 1.00
R0295:St6gal1 UTSW 16 23,356,203 (GRCm38) splice site probably benign
R1290:St6gal1 UTSW 16 23,321,661 (GRCm38) missense probably benign 0.03
R1817:St6gal1 UTSW 16 23,321,333 (GRCm38) nonsense probably null
R1911:St6gal1 UTSW 16 23,321,633 (GRCm38) missense probably damaging 0.99
R2113:St6gal1 UTSW 16 23,328,417 (GRCm38) missense probably damaging 0.98
R4591:St6gal1 UTSW 16 23,321,294 (GRCm38) missense probably benign 0.00
R5761:St6gal1 UTSW 16 23,321,055 (GRCm38) utr 5 prime probably benign
R6554:St6gal1 UTSW 16 23,321,655 (GRCm38) missense probably benign 0.00
R6925:St6gal1 UTSW 16 23,356,213 (GRCm38) missense probably damaging 1.00
R7658:St6gal1 UTSW 16 23,356,228 (GRCm38) missense probably damaging 1.00
R7740:St6gal1 UTSW 16 23,321,035 (GRCm38) splice site probably benign
R7967:St6gal1 UTSW 16 23,357,835 (GRCm38) missense probably benign 0.01
R7970:St6gal1 UTSW 16 23,357,835 (GRCm38) missense probably benign 0.01
R7973:St6gal1 UTSW 16 23,357,835 (GRCm38) missense probably benign 0.01
R8017:St6gal1 UTSW 16 23,357,835 (GRCm38) missense probably benign 0.01
R8017:St6gal1 UTSW 16 23,357,835 (GRCm38) missense probably benign 0.01
R8018:St6gal1 UTSW 16 23,357,835 (GRCm38) missense probably benign 0.01
R8019:St6gal1 UTSW 16 23,357,835 (GRCm38) missense probably benign 0.01
R8044:St6gal1 UTSW 16 23,357,835 (GRCm38) missense probably benign 0.01
R8122:St6gal1 UTSW 16 23,354,894 (GRCm38) missense probably benign 0.00
R8123:St6gal1 UTSW 16 23,357,835 (GRCm38) missense probably benign 0.01
R8124:St6gal1 UTSW 16 23,357,835 (GRCm38) missense probably benign 0.01
R9265:St6gal1 UTSW 16 23,321,418 (GRCm38) 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 2014-02-11