Incidental Mutation 'R3419:St6galnac4'
ID 266943
Institutional Source Beutler Lab
Gene Symbol St6galnac4
Ensembl Gene ENSMUSG00000079442
Gene Name ST6 (alpha-N-acetyl-neuraminyl-2,3-beta-galactosyl-1,3)-N-acetylgalactosaminide alpha-2,6-sialyltransferase 4
Synonyms Siat7d, ST6GalNAc IV
MMRRC Submission 040637-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3419 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 32477107-32489710 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 32485743 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 217 (T217A)
Ref Sequence ENSEMBL: ENSMUSP00000136093 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000102818] [ENSMUST00000131229] [ENSMUST00000140983] [ENSMUST00000179989]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000102818
AA Change: T217A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000099882
Gene: ENSMUSG00000079442
AA Change: T217A

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
Pfam:Glyco_transf_29 48 296 4.5e-38 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123080
Predicted Effect probably benign
Transcript: ENSMUST00000131229
SMART Domains Protein: ENSMUSP00000115430
Gene: ENSMUSG00000026811

DomainStartEndE-ValueType
Pfam:Glyco_transf_29 35 176 3.3e-23 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000140983
SMART Domains Protein: ENSMUSP00000114934
Gene: ENSMUSG00000026811

DomainStartEndE-ValueType
Pfam:Glyco_transf_29 21 229 7.3e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000146557
Predicted Effect noncoding transcript
Transcript: ENSMUST00000175406
Predicted Effect probably damaging
Transcript: ENSMUST00000179989
AA Change: T217A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000136093
Gene: ENSMUSG00000079442
AA Change: T217A

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
Pfam:Glyco_transf_29 46 296 1.7e-39 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000192934
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.0%
Validation Efficiency
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 prefers glycoproteins rather than glycolipids as substrates and shows restricted substrate specificity, utilizing only the trisaccharide sequence Neu5Ac-alpha-2,3-Gal-beta-1,3-GalNAc. In addition, it is involved in the synthesis of ganglioside GD1A from GM1B. The encoded protein is normally found in the Golgi apparatus but can be proteolytically processed to a soluble form. This protein is a member of glycosyltransferase family 29. Transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5530400C23Rik A G 6: 133,271,082 (GRCm39) Q42R probably benign Het
Ankrd26 A G 6: 118,512,068 (GRCm39) L518P probably damaging Het
Armc9 T C 1: 86,122,060 (GRCm39) L395P probably damaging Het
Baz1a T C 12: 54,993,684 (GRCm39) K181E probably benign Het
Bend3 T C 10: 43,385,978 (GRCm39) S124P probably damaging Het
Cdh5 C T 8: 104,856,002 (GRCm39) R312C probably damaging Het
Col6a3 T C 1: 90,731,813 (GRCm39) D873G probably benign Het
Dmbx1 G C 4: 115,777,873 (GRCm39) R64G probably benign Het
Dpy19l2 T C 9: 24,492,501 (GRCm39) E699G probably damaging Het
Dync2i1 C T 12: 116,188,597 (GRCm39) V666I probably benign Het
Eef2k T A 7: 120,485,093 (GRCm39) M320K probably damaging Het
Exoc5 A T 14: 49,260,735 (GRCm39) N377K probably damaging Het
Fam20c A T 5: 138,743,623 (GRCm39) N220Y probably damaging Het
Fchsd2 T A 7: 100,927,867 (GRCm39) probably null Het
Flrt2 A G 12: 95,747,378 (GRCm39) Y572C probably damaging Het
Gm17093 A G 14: 44,759,047 (GRCm39) I190V unknown Het
Gsto1 T C 19: 47,846,344 (GRCm39) F64L probably benign Het
Gucy1a1 A G 3: 82,013,440 (GRCm39) S401P probably damaging Het
Hoxd10 A G 2: 74,522,921 (GRCm39) K200E probably benign Het
Kcnj13 T C 1: 87,314,641 (GRCm39) T194A probably benign Het
Klk14 G A 7: 43,341,501 (GRCm39) C51Y probably damaging Het
Lacc1 T G 14: 77,272,321 (GRCm39) E158D probably benign Het
Lyn A T 4: 3,746,833 (GRCm39) I204F probably damaging Het
Mapk6 T C 9: 75,305,039 (GRCm39) E126G probably damaging Het
Mbd6 C G 10: 127,122,372 (GRCm39) R152P probably null Het
Or2h1b A T 17: 37,462,242 (GRCm39) V53E probably damaging Het
Or52e15 A G 7: 104,645,727 (GRCm39) I128T probably damaging Het
Or8g17 C T 9: 38,930,372 (GRCm39) C155Y probably benign Het
P2ry1 T C 3: 60,911,133 (GRCm39) F91L probably damaging Het
Paqr3 A G 5: 97,247,559 (GRCm39) L183P probably damaging Het
Pcdh15 C A 10: 74,420,054 (GRCm39) D1166E probably benign Het
Pik3r1 T C 13: 101,828,723 (GRCm39) D25G probably benign Het
Poc5 A T 13: 96,540,925 (GRCm39) T365S possibly damaging Het
Polr3a A G 14: 24,517,103 (GRCm39) L716P probably damaging Het
Ppp1r3a A T 6: 14,719,413 (GRCm39) D500E probably benign Het
Ptcd3 A T 6: 71,860,470 (GRCm39) I579K possibly damaging Het
Rnf168 A G 16: 32,118,010 (GRCm39) N524D probably benign Het
Scn7a AT ATT 2: 66,531,239 (GRCm39) probably null Het
Sel1l A G 12: 91,776,776 (GRCm39) W689R probably damaging Het
Serpinb13 T C 1: 106,926,657 (GRCm39) S218P probably damaging Het
Serpini1 A G 3: 75,547,589 (GRCm39) Y367C probably damaging Het
Snrnp48 G A 13: 38,405,335 (GRCm39) D248N possibly damaging Het
Tdrd1 T A 19: 56,819,663 (GRCm39) N54K possibly damaging Het
Tmem30c A G 16: 57,098,031 (GRCm39) V130A probably benign Het
Trpa1 T C 1: 14,944,605 (GRCm39) I1046M probably benign Het
Tulp2 T A 7: 45,168,176 (GRCm39) M196K possibly damaging Het
Unc5b G A 10: 60,614,593 (GRCm39) R235W probably damaging Het
Vmn1r175 A T 7: 23,508,075 (GRCm39) M184K probably damaging Het
Vmn2r2 A T 3: 64,024,320 (GRCm39) F754I probably benign Het
Vmn2r9 A C 5: 108,994,299 (GRCm39) M450R probably damaging Het
Other mutations in St6galnac4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01608:St6galnac4 APN 2 32,484,098 (GRCm39) missense probably damaging 1.00
IGL02615:St6galnac4 APN 2 32,484,216 (GRCm39) missense probably benign 0.33
IGL02742:St6galnac4 APN 2 32,487,096 (GRCm39) missense possibly damaging 0.46
paxinterra UTSW 2 32,484,111 (GRCm39) missense probably damaging 1.00
warcraft UTSW 2 32,484,075 (GRCm39) missense probably damaging 1.00
R0454:St6galnac4 UTSW 2 32,484,330 (GRCm39) missense probably damaging 1.00
R0550:St6galnac4 UTSW 2 32,484,031 (GRCm39) nonsense probably null
R0647:St6galnac4 UTSW 2 32,479,460 (GRCm39) missense probably damaging 0.96
R4682:St6galnac4 UTSW 2 32,484,111 (GRCm39) missense probably damaging 1.00
R4700:St6galnac4 UTSW 2 32,477,172 (GRCm39) unclassified probably benign
R4995:St6galnac4 UTSW 2 32,484,075 (GRCm39) missense probably damaging 1.00
R6538:St6galnac4 UTSW 2 32,487,090 (GRCm39) missense possibly damaging 0.47
R8273:St6galnac4 UTSW 2 32,477,667 (GRCm39) start gained probably benign
R8391:St6galnac4 UTSW 2 32,484,086 (GRCm39) missense probably damaging 1.00
R8887:St6galnac4 UTSW 2 32,484,110 (GRCm39) missense probably damaging 1.00
R9388:St6galnac4 UTSW 2 32,479,625 (GRCm39) missense probably damaging 1.00
R9507:St6galnac4 UTSW 2 32,485,739 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- ACAAGCCCAGGTTTGTGTC -3'
(R):5'- TGCCCAGCTAAATGTTGGTC -3'

Sequencing Primer
(F):5'- GTGTCCAGCACCACCTC -3'
(R):5'- AATGTTGGTCTTTTTCCCAAAGGC -3'
Posted On 2015-02-18