Incidental Mutation 'PIT4472001:A4gnt'
ID 555868
Institutional Source Beutler Lab
Gene Symbol A4gnt
Ensembl Gene ENSMUSG00000037953
Gene Name alpha-1,4-N-acetylglucosaminyltransferase
Synonyms alpha4GnT, LOC333424
Accession Numbers
Essential gene? Probably non essential (E-score: 0.097) question?
Stock # PIT4472001 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 99494555-99504420 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 99502613 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Threonine at position 258 (P258T)
Ref Sequence ENSEMBL: ENSMUSP00000045629 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042553]
AlphaFold Q14BT6
Predicted Effect probably damaging
Transcript: ENSMUST00000042553
AA Change: P258T

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000045629
Gene: ENSMUSG00000037953
AA Change: P258T

DomainStartEndE-ValueType
transmembrane domain 5 24 N/A INTRINSIC
Pfam:Gly_transf_sug 65 188 4e-26 PFAM
Pfam:Gb3_synth 197 324 2.5e-49 PFAM
Coding Region Coverage
  • 1x: 93.7%
  • 3x: 90.8%
  • 10x: 84.2%
  • 20x: 70.1%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a protein from the glycosyltransferase 32 family. The encoded enzyme catalyzes the transfer of N-acetylglucosamine to alpha-1,4-linked beta-galactose residues. This enzyme is required for type III mucin synthesis and it is largely associated with the Golgi apparatus membrane. The encoded protein appears to be expressed in adenocarcinoma cells of pancreatic, biliary tract and gastric cancers.[provided by RefSeq, Jan 2010]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit gastric adenocarcinoma with increased cell proliferation, angiogenesis, inflammation and gastric mucosal thickness. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arvcf T C 16: 18,221,699 (GRCm39) V714A possibly damaging Het
Bcas3 A G 11: 85,422,726 (GRCm39) I532V probably damaging Het
Cbr1 T A 16: 93,406,692 (GRCm39) V136E probably damaging Het
Ccdc27 T C 4: 154,126,184 (GRCm39) M102V unknown Het
Ccr1 T C 9: 123,763,765 (GRCm39) Y255C probably damaging Het
Cd300e T A 11: 114,945,336 (GRCm39) I153F possibly damaging Het
Chd7 C T 4: 8,753,101 (GRCm39) L533F unknown Het
Cpvl A T 6: 53,873,464 (GRCm39) F424Y possibly damaging Het
Cxcl16 C T 11: 70,349,625 (GRCm39) G80R probably damaging Het
Cyp2g1 T C 7: 26,513,619 (GRCm39) V186A probably benign Het
Cyp4f15 T A 17: 32,921,798 (GRCm39) M490K probably damaging Het
D630045J12Rik A T 6: 38,155,774 (GRCm39) V1160D probably damaging Het
Dennd2b G A 7: 109,130,337 (GRCm39) A888V probably damaging Het
Fbn1 T C 2: 125,148,421 (GRCm39) D2609G possibly damaging Het
Fgf5 T A 5: 98,409,838 (GRCm39) V129E probably damaging Het
Fhl5 C A 4: 25,211,194 (GRCm39) C166F probably damaging Het
Frem1 G A 4: 82,890,374 (GRCm39) T1035I probably benign Het
Gcnt2 G A 13: 41,071,413 (GRCm39) V19M probably benign Het
Gga1 C A 15: 78,777,836 (GRCm39) A595D probably damaging Het
Gpaa1 C T 15: 76,218,940 (GRCm39) T594I probably benign Het
Gskip C T 12: 105,651,121 (GRCm39) probably benign Het
Ighv1-72 A G 12: 115,721,620 (GRCm39) V112A probably damaging Het
Krt16 T A 11: 100,138,732 (GRCm39) T185S probably benign Het
Lama1 T C 17: 68,071,699 (GRCm39) V862A Het
Lats2 A C 14: 57,936,814 (GRCm39) Y558* probably null Het
Mast4 G A 13: 102,941,226 (GRCm39) T277M probably damaging Het
Mnx1 T C 5: 29,679,105 (GRCm39) E326G unknown Het
Mtmr10 A G 7: 63,983,106 (GRCm39) E471G probably benign Het
Or5p64 C T 7: 107,855,310 (GRCm39) V12M possibly damaging Het
Otog G A 7: 45,945,273 (GRCm39) V2177M probably damaging Het
Ovgp1 A G 3: 105,894,306 (GRCm39) E693G unknown Het
Pclo T C 5: 14,763,182 (GRCm39) M600T possibly damaging Het
Pdgfra T A 5: 75,340,907 (GRCm39) M622K probably damaging Het
Pdxdc1 A G 16: 13,663,209 (GRCm39) L428P probably damaging Het
Pfkfb4 T C 9: 108,828,222 (GRCm39) Y86H probably benign Het
Pik3cg A G 12: 32,254,983 (GRCm39) Y335H probably damaging Het
Podnl1 G A 8: 84,854,477 (GRCm39) V150M Het
Pou4f3 A G 18: 42,527,717 (GRCm39) M4V probably benign Het
Ppp1r13b G A 12: 111,799,074 (GRCm39) R864C probably damaging Het
R3hdm4 A G 10: 79,749,389 (GRCm39) probably null Het
Skil T A 3: 31,152,381 (GRCm39) V301D probably damaging Het
Sptb G A 12: 76,667,460 (GRCm39) T879M probably damaging Het
Strip1 G A 3: 107,535,486 (GRCm39) A79V probably benign Het
Tpgs2 G A 18: 25,301,652 (GRCm39) T5M possibly damaging Het
Trim34a T A 7: 103,897,155 (GRCm39) L73Q probably damaging Het
Trpv4 T A 5: 114,764,984 (GRCm39) T677S probably damaging Het
Vmn2r23 A G 6: 123,689,936 (GRCm39) T271A possibly damaging Het
Other mutations in A4gnt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00979:A4gnt APN 9 99,502,489 (GRCm39) nonsense probably null
IGL01509:A4gnt APN 9 99,495,819 (GRCm39) missense probably benign 0.01
IGL02335:A4gnt APN 9 99,502,266 (GRCm39) missense probably benign
IGL03339:A4gnt APN 9 99,502,601 (GRCm39) missense probably damaging 1.00
PIT4466001:A4gnt UTSW 9 99,502,613 (GRCm39) missense probably damaging 0.99
R2027:A4gnt UTSW 9 99,502,254 (GRCm39) missense possibly damaging 0.50
R2061:A4gnt UTSW 9 99,502,412 (GRCm39) missense probably damaging 1.00
R4130:A4gnt UTSW 9 99,502,671 (GRCm39) missense possibly damaging 0.81
R4131:A4gnt UTSW 9 99,502,671 (GRCm39) missense possibly damaging 0.81
R5249:A4gnt UTSW 9 99,502,284 (GRCm39) missense probably damaging 0.99
R5338:A4gnt UTSW 9 99,502,597 (GRCm39) missense probably damaging 1.00
R5672:A4gnt UTSW 9 99,502,383 (GRCm39) missense possibly damaging 0.95
R5785:A4gnt UTSW 9 99,502,725 (GRCm39) missense probably damaging 1.00
R6519:A4gnt UTSW 9 99,495,723 (GRCm39) missense probably damaging 1.00
R6630:A4gnt UTSW 9 99,495,971 (GRCm39) missense probably benign 0.00
R7296:A4gnt UTSW 9 99,502,335 (GRCm39) missense probably damaging 0.97
R7514:A4gnt UTSW 9 99,502,598 (GRCm39) missense probably benign 0.05
R7731:A4gnt UTSW 9 99,502,470 (GRCm39) missense possibly damaging 0.63
R9311:A4gnt UTSW 9 99,495,816 (GRCm39) missense possibly damaging 0.82
R9786:A4gnt UTSW 9 99,502,536 (GRCm39) missense possibly damaging 0.65
Z1088:A4gnt UTSW 9 99,495,894 (GRCm39) missense probably damaging 0.97
Predicted Primers PCR Primer
(F):5'- CCAGTAACGGGGTATTTGGG -3'
(R):5'- TTCTGCACCTTGAATCAGAACCC -3'

Sequencing Primer
(F):5'- AACGGGGTATTTGGGTTCCTCC -3'
(R):5'- CCCTATAAGTCTTAGGACAGTGC -3'
Posted On 2019-06-07