Incidental Mutation 'R5689:Gcnt1'
ID 443604
Institutional Source Beutler Lab
Gene Symbol Gcnt1
Ensembl Gene ENSMUSG00000038843
Gene Name glucosaminyl (N-acetyl) transferase 1, core 2
Synonyms C2 GlcNAcT, IGnT, 5630400D21Rik, beta-1, 6-N-acetylglucosaminyltransferase
MMRRC Submission 043322-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5689 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 17303505-17350208 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 17306768 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 319 (D319V)
Ref Sequence ENSEMBL: ENSMUSP00000133935 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000169897] [ENSMUST00000174236]
AlphaFold Q09324
PDB Structure X-ray crystal structure of murine leukocyte-type Core 2 b1,6-N-acetylglucosaminyltransferase (C2GnT-L) [X-RAY DIFFRACTION]
X-ray crystal structure of murine leukocyte-type Core 2 b1,6-N-acetylglucosaminyltransferase (C2GnT-L) in complex with Galb1,3GalNAc [X-RAY DIFFRACTION]
Structure and mechanisim of core 2 beta1,6-n-acetylglucosaminyltransferase: a Metal-ion independent gt-a glycosyltransferase [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000169897
AA Change: D319V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000127835
Gene: ENSMUSG00000038843
AA Change: D319V

DomainStartEndE-ValueType
transmembrane domain 17 34 N/A INTRINSIC
Pfam:Branch 123 392 9.3e-66 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174137
Predicted Effect probably damaging
Transcript: ENSMUST00000174236
AA Change: D319V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000133935
Gene: ENSMUSG00000038843
AA Change: D319V

DomainStartEndE-ValueType
signal peptide 1 36 N/A INTRINSIC
Pfam:Branch 127 396 5.7e-65 PFAM
Meta Mutation Damage Score 0.9670 question?
Coding Region Coverage
  • 1x: 99.5%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 95% (63/66)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the beta-1,6-N-acetylglucosaminyltransferase gene family. It is essential to the formation of Gal beta 1-3(GlcNAc beta 1-6)GalNAc structures and the core 2 O-glycan branch. The gene coding this enzyme was originally mapped to 9q21, but was later localized to 9q13. Multiple alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruptions in this allele display a grossly normal phenotype and are fertile. There are abnormalities in white blood cell counts and in inflammatory response however. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy7 G T 8: 89,051,412 (GRCm39) C844F probably benign Het
Afdn T C 17: 14,075,621 (GRCm39) V945A probably damaging Het
Aimp2 T C 5: 143,843,389 (GRCm39) D67G possibly damaging Het
Aqp7 G A 4: 41,035,510 (GRCm39) T115I probably benign Het
Atp11b G T 3: 35,888,501 (GRCm39) V924F possibly damaging Het
Atp8b1 C T 18: 64,697,608 (GRCm39) R412H probably damaging Het
Cfb T A 17: 35,080,770 (GRCm39) T76S probably benign Het
Cmpk2 A T 12: 26,519,766 (GRCm39) H139L probably benign Het
Cypt4 T C 9: 24,536,542 (GRCm39) S11P possibly damaging Het
Dbx1 A G 7: 49,282,519 (GRCm39) F229L probably damaging Het
Dnah6 T A 6: 72,998,210 (GRCm39) M4071L probably benign Het
Dnah7a A G 1: 53,444,857 (GRCm39) V3949A possibly damaging Het
Dnajc25 A G 4: 59,017,716 (GRCm39) E6G probably damaging Het
Dync2h1 C A 9: 7,169,689 (GRCm39) V263F probably damaging Het
Eno4 T A 19: 58,959,088 (GRCm39) D403E probably benign Het
Evi5l C T 8: 4,255,460 (GRCm39) Q542* probably null Het
Fam135a A G 1: 24,068,134 (GRCm39) S12P probably benign Het
Flnc G A 6: 29,441,591 (GRCm39) A458T probably benign Het
Fnip1 T C 11: 54,393,115 (GRCm39) V517A probably damaging Het
Galc G T 12: 98,179,245 (GRCm39) H361N possibly damaging Het
Gask1a T C 9: 121,794,754 (GRCm39) F303L probably damaging Het
Gm26996 T C 6: 130,555,258 (GRCm39) noncoding transcript Het
Gm5321 A T 7: 6,022,268 (GRCm39) noncoding transcript Het
Grin3b T C 10: 79,810,465 (GRCm39) L657P probably damaging Het
Gstm5 T C 3: 107,803,981 (GRCm39) F54S probably damaging Het
Ilk C A 7: 105,390,857 (GRCm39) L267I probably benign Het
Lifr A G 15: 7,214,285 (GRCm39) Y713C probably damaging Het
Lnx2 A T 5: 146,965,961 (GRCm39) V386E probably damaging Het
Lrch1 T C 14: 75,023,764 (GRCm39) E587G probably damaging Het
Or10g3 C T 14: 52,610,214 (GRCm39) V99M possibly damaging Het
Osgin1 A G 8: 120,171,728 (GRCm39) *173W probably null Het
Pcdhga7 C A 18: 37,849,736 (GRCm39) P581H probably damaging Het
Pde4dip A T 3: 97,599,683 (GRCm39) L2384* probably null Het
Phf12 T A 11: 77,914,551 (GRCm39) N115K probably damaging Het
Pmel A G 10: 128,552,170 (GRCm39) T335A probably damaging Het
Polr3e C A 7: 120,539,912 (GRCm39) T579K possibly damaging Het
Ptprc A G 1: 138,045,515 (GRCm39) V164A probably benign Het
Rapsn T C 2: 90,866,269 (GRCm39) F43S probably damaging Het
Rarb T A 14: 16,434,177 (GRCm38) I334F probably damaging Het
Rev3l T C 10: 39,670,954 (GRCm39) Y167H probably damaging Het
Rnf146 T C 10: 29,223,800 (GRCm39) T29A probably benign Het
Rsf1 GC GCGGCGGCGCC 7: 97,229,141 (GRCm39) probably benign Het
Slc35e2 C T 4: 155,694,483 (GRCm39) P10L probably benign Het
Slc5a10 C T 11: 61,598,710 (GRCm39) M223I probably benign Het
Slc7a11 C G 3: 50,326,780 (GRCm39) V494L probably benign Het
Slitrk6 C T 14: 110,989,558 (GRCm39) E50K probably benign Het
Smg8 A G 11: 86,975,949 (GRCm39) F544S probably damaging Het
Tnpo3 T C 6: 29,571,063 (GRCm39) M444V possibly damaging Het
Trav7d-4 G A 14: 53,007,651 (GRCm39) R48H probably damaging Het
Trim50 A T 5: 135,382,516 (GRCm39) T123S probably damaging Het
Trpc4ap C G 2: 155,512,955 (GRCm39) probably null Het
Ttn T A 2: 76,618,620 (GRCm39) R14475S probably damaging Het
Uts2 A T 4: 151,083,565 (GRCm39) T59S possibly damaging Het
Vmn1r52 T C 6: 90,156,232 (GRCm39) S179P possibly damaging Het
Vmn2r116 A G 17: 23,616,693 (GRCm39) H537R probably benign Het
Vps16 C T 2: 130,281,011 (GRCm39) Q226* probably null Het
Zfhx2 T C 14: 55,311,360 (GRCm39) T445A possibly damaging Het
Zfp638 T C 6: 83,906,054 (GRCm39) V73A probably damaging Het
Other mutations in Gcnt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02700:Gcnt1 APN 19 17,306,780 (GRCm39) missense probably damaging 1.00
IGL02836:Gcnt1 APN 19 17,307,493 (GRCm39) missense probably benign
IGL02977:Gcnt1 APN 19 17,306,738 (GRCm39) missense probably damaging 1.00
IGL03302:Gcnt1 APN 19 17,306,547 (GRCm39) missense probably benign 0.25
magenta UTSW 19 17,306,768 (GRCm39) missense probably damaging 1.00
Violet UTSW 19 17,306,723 (GRCm39) missense probably damaging 1.00
R0183:Gcnt1 UTSW 19 17,306,481 (GRCm39) missense probably benign 0.23
R0440:Gcnt1 UTSW 19 17,307,680 (GRCm39) missense probably benign 0.00
R1159:Gcnt1 UTSW 19 17,307,168 (GRCm39) missense possibly damaging 0.90
R1523:Gcnt1 UTSW 19 17,307,197 (GRCm39) missense probably damaging 1.00
R2240:Gcnt1 UTSW 19 17,306,695 (GRCm39) missense possibly damaging 0.91
R4510:Gcnt1 UTSW 19 17,307,641 (GRCm39) missense probably benign 0.00
R4511:Gcnt1 UTSW 19 17,307,641 (GRCm39) missense probably benign 0.00
R7765:Gcnt1 UTSW 19 17,306,723 (GRCm39) missense probably damaging 1.00
R8669:Gcnt1 UTSW 19 17,307,143 (GRCm39) missense probably benign 0.38
R8739:Gcnt1 UTSW 19 17,307,437 (GRCm39) missense probably benign 0.00
R9082:Gcnt1 UTSW 19 17,307,559 (GRCm39) missense probably benign 0.00
R9589:Gcnt1 UTSW 19 17,307,422 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- TCAAGTCACCAGCTCCGAAG -3'
(R):5'- TGCCTCCCAACAAGGAAGAG -3'

Sequencing Primer
(F):5'- ACAGAGCGCACGTGGACTC -3'
(R):5'- TACACCGTTGTCGATGGGAAGC -3'
Posted On 2016-11-09