Incidental Mutation 'R9589:Gcnt1'
ID 722949
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
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9589 (G1)
Quality Score 225.009
Status Not validated
Chromosome 19
Chromosomal Location 17303505-17350208 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 17307422 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Valine at position 101 (A101V)
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 benign
Transcript: ENSMUST00000169897
AA Change: A101V

PolyPhen 2 Score 0.022 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000127835
Gene: ENSMUSG00000038843
AA Change: A101V

DomainStartEndE-ValueType
transmembrane domain 17 34 N/A INTRINSIC
Pfam:Branch 123 392 9.3e-66 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000174236
AA Change: A101V

PolyPhen 2 Score 0.022 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000133935
Gene: ENSMUSG00000038843
AA Change: A101V

DomainStartEndE-ValueType
signal peptide 1 36 N/A INTRINSIC
Pfam:Branch 127 396 5.7e-65 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
Validation Efficiency
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: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrg3 A G 8: 95,760,093 (GRCm39) D104G possibly damaging Het
Ahnak2 G T 12: 112,746,831 (GRCm39) D1166E Het
C2cd3 T A 7: 100,081,756 (GRCm39) S1133T Het
Ccdc17 A G 4: 116,454,791 (GRCm39) Q168R probably benign Het
Fn1 A T 1: 71,668,941 (GRCm39) I668N probably damaging Het
Fyb2 C A 4: 104,872,833 (GRCm39) N735K probably damaging Het
Gad1 T C 2: 70,416,284 (GRCm39) S248P possibly damaging Het
Herc1 T A 9: 66,372,840 (GRCm39) M3132K possibly damaging Het
Htra3 T C 5: 35,821,409 (GRCm39) I323V probably damaging Het
Ighv11-2 A T 12: 114,012,047 (GRCm39) V56D probably damaging Het
Itga8 C T 2: 12,237,701 (GRCm39) G340R probably damaging Het
Kcnk15 C T 2: 163,700,127 (GRCm39) T122M probably damaging Het
Kif13a G T 13: 46,956,020 (GRCm39) Q658K probably benign Het
Kif13b T C 14: 65,013,759 (GRCm39) I1303T possibly damaging Het
Kifc3 A T 8: 95,861,372 (GRCm39) S94R possibly damaging Het
Lrrc63 A T 14: 75,322,379 (GRCm39) F575Y possibly damaging Het
Map1a T C 2: 121,136,398 (GRCm39) S2405P probably damaging Het
Map2 A G 1: 66,449,753 (GRCm39) T159A probably benign Het
Mgam A T 6: 40,727,519 (GRCm39) I1315F probably damaging Het
Or51a39 T C 7: 102,363,372 (GRCm39) T83A probably damaging Het
Pah T A 10: 87,403,197 (GRCm39) F191I probably damaging Het
Plekhh2 G A 17: 84,854,918 (GRCm39) D51N possibly damaging Het
Ppp4r2 C T 6: 100,838,409 (GRCm39) T109M probably damaging Het
Rfx7 T C 9: 72,525,122 (GRCm39) S771P possibly damaging Het
Sec11a T C 7: 80,565,899 (GRCm39) *171W probably null Het
Secisbp2l C A 2: 125,589,425 (GRCm39) V708L probably benign Het
Secisbp2l T G 2: 125,589,430 (GRCm39) D706A probably damaging Het
Shpk C T 11: 73,104,267 (GRCm39) P139S possibly damaging Het
Slc6a18 A G 13: 73,816,323 (GRCm39) L352P possibly damaging Het
Slitrk3 T C 3: 72,957,981 (GRCm39) T264A probably benign Het
Smg9 T G 7: 24,120,246 (GRCm39) S407A probably damaging Het
Stmn4 A G 14: 66,595,338 (GRCm39) E121G probably damaging Het
Tmem237 G A 1: 59,159,146 (GRCm39) P10S probably benign Het
Vmn2r73 A G 7: 85,519,659 (GRCm39) I433T probably benign Het
Zfp28 T A 7: 6,392,816 (GRCm39) M164K probably benign Het
Zswim8 A G 14: 20,763,171 (GRCm39) M357V 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
R5689:Gcnt1 UTSW 19 17,306,768 (GRCm39) missense probably damaging 1.00
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
Predicted Primers PCR Primer
(F):5'- GCTGGCCACAAAGACATTATC -3'
(R):5'- TGTCAGACACTTGGAGCTG -3'

Sequencing Primer
(F):5'- CGCGGCTAAAAAGGATTCCTCTG -3'
(R):5'- AGACACTTGGAGCTGGCTGG -3'
Posted On 2022-08-09