Incidental Mutation 'R8005:Mgat2'
ID 616587
Institutional Source Beutler Lab
Gene Symbol Mgat2
Ensembl Gene ENSMUSG00000043998
Gene Name mannoside acetylglucosaminyltransferase 2
Synonyms GNT2, GNT-II, CDGS2
MMRRC Submission 046045-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.887) question?
Stock # R8005 (G1)
Quality Score 225.009
Status Not validated
Chromosome 12
Chromosomal Location 69230931-69233544 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 69232722 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 432 (H432R)
Ref Sequence ENSEMBL: ENSMUSP00000057905 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021356] [ENSMUST00000054544] [ENSMUST00000060579] [ENSMUST00000110619] [ENSMUST00000110620] [ENSMUST00000222699]
AlphaFold Q921V5
Predicted Effect probably benign
Transcript: ENSMUST00000021356
SMART Domains Protein: ENSMUSP00000021356
Gene: ENSMUSG00000020973

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
Pfam:PIH1 43 352 2e-99 PFAM
low complexity region 360 373 N/A INTRINSIC
SCOP:d1keka4 398 460 4e-3 SMART
low complexity region 672 693 N/A INTRINSIC
low complexity region 734 743 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000054544
SMART Domains Protein: ENSMUSP00000059766
Gene: ENSMUSG00000049751

DomainStartEndE-ValueType
Pfam:Ribosomal_L44 17 94 6.3e-44 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000060579
AA Change: H432R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000057905
Gene: ENSMUSG00000043998
AA Change: H432R

DomainStartEndE-ValueType
transmembrane domain 12 29 N/A INTRINSIC
Pfam:MGAT2 87 435 2.4e-158 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000110619
SMART Domains Protein: ENSMUSP00000106249
Gene: ENSMUSG00000049751

DomainStartEndE-ValueType
Pfam:Ribosomal_L44 17 95 1.3e-35 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000110620
SMART Domains Protein: ENSMUSP00000106250
Gene: ENSMUSG00000049751

DomainStartEndE-ValueType
Pfam:Ribosomal_L44 17 95 1.3e-35 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000222699
Predicted Effect probably benign
Transcript: ENSMUST00000223192
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The product of this gene is a Golgi enzyme catalyzing an essential step in the conversion of oligomannose to complex N-glycans. The enzyme has the typical glycosyltransferase domains: a short N-terminal cytoplasmic domain, a hydrophobic non-cleavable signal-anchor domain, and a C-terminal catalytic domain. Mutations in this gene may lead to carbohydrate-deficient glycoprotein syndrome, type II. The coding region of this gene is intronless. Transcript variants with a spliced 5' UTR may exist, but their biological validity has not been determined. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice recapitulate aspects of the phenotype exhibited by patients with congenital disorders of glycosylation (CDG), particularly type IIa. Most null mice died either embyronically or postnataly and exhibited muscular, gastrointestinal, hematologic, and osteogenic defects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acot1 A G 12: 84,063,774 (GRCm39) D294G probably benign Het
Ak8 A T 2: 28,602,314 (GRCm39) S83C probably benign Het
Ankrd34b C A 13: 92,575,230 (GRCm39) A154E possibly damaging Het
Anks1 A G 17: 28,278,341 (GRCm39) D1175G probably damaging Het
Ano4 T A 10: 88,807,183 (GRCm39) L799F probably benign Het
Aplp1 T C 7: 30,135,470 (GRCm39) probably null Het
Apob A T 12: 8,059,744 (GRCm39) H2742L probably benign Het
Apol7e C T 15: 77,602,277 (GRCm39) Q292* probably null Het
Atp2b1 G A 10: 98,830,661 (GRCm39) G374D probably damaging Het
B4galt5 A G 2: 167,143,384 (GRCm39) S347P probably damaging Het
Bcl11b T C 12: 107,882,456 (GRCm39) T620A probably benign Het
Bco2 T A 9: 50,450,213 (GRCm39) D329V probably damaging Het
Cd200l2 T C 16: 45,352,400 (GRCm39) probably benign Het
Cemip C A 7: 83,652,616 (GRCm39) probably benign Het
Copg2 T A 6: 30,873,632 (GRCm39) M1L possibly damaging Het
D430041D05Rik G A 2: 104,088,599 (GRCm39) H164Y possibly damaging Het
Dscaml1 G T 9: 45,628,808 (GRCm39) G1121C probably damaging Het
Gas2l1 A T 11: 5,011,552 (GRCm39) S426T probably benign Het
Gm9195 T A 14: 72,663,840 (GRCm39) I2740F probably benign Het
Irgm1 A G 11: 48,757,217 (GRCm39) I214T probably damaging Het
Kbtbd3 C T 9: 4,330,655 (GRCm39) T343I probably damaging Het
Ldlrad1 G A 4: 107,066,688 (GRCm39) A8T probably benign Het
Ly75 A T 2: 60,163,278 (GRCm39) Y804N probably damaging Het
Nsrp1 A T 11: 76,936,612 (GRCm39) M528K probably damaging Het
Nup54 T C 5: 92,576,006 (GRCm39) I162V probably benign Het
Obsl1 T A 1: 75,482,096 (GRCm39) N258I probably damaging Het
Or1j4 A G 2: 36,740,156 (GRCm39) T33A probably benign Het
Or2y1b G T 11: 49,208,968 (GRCm39) M198I probably benign Het
Or5p6 T C 7: 107,631,470 (GRCm39) R27G possibly damaging Het
Or5p73 T C 7: 108,064,693 (GRCm39) V54A probably benign Het
Pax2 G A 19: 44,749,328 (GRCm39) V20M probably damaging Het
Pigb A T 9: 72,922,546 (GRCm39) M13K unknown Het
Pigt CCAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGATCTGTAACCACAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGATCTGTAACCACAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGAT CCAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGATCTGTAACCACAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGAT 2: 164,341,589 (GRCm39) probably null Het
Pik3c2a T C 7: 116,017,271 (GRCm39) Y162C probably damaging Het
Pik3c2g A T 6: 139,599,067 (GRCm39) D61V probably benign Het
Plscr4 C T 9: 92,372,843 (GRCm39) R322* probably null Het
Pramel17 A G 4: 101,694,448 (GRCm39) V145A probably damaging Het
Prss46 A G 9: 110,685,144 (GRCm39) D256G probably benign Het
Rims1 G T 1: 22,482,437 (GRCm39) D196E Het
Sbf1 A G 15: 89,178,408 (GRCm39) L1498P probably damaging Het
Sh2b1 T C 7: 126,068,479 (GRCm39) D444G possibly damaging Het
Slc7a15 T G 12: 8,589,395 (GRCm39) M51L probably damaging Het
Slitrk1 T C 14: 109,150,697 (GRCm39) I5V probably benign Het
Spart T A 3: 55,024,773 (GRCm39) C123S probably benign Het
Sry C T Y: 2,663,303 (GRCm39) R119K possibly damaging Het
Tasor2 C T 13: 3,625,681 (GRCm39) S1423N probably benign Het
Tbcc T C 17: 47,201,686 (GRCm39) V24A possibly damaging Het
Tfap2a T A 13: 40,872,684 (GRCm39) M331L possibly damaging Het
Thnsl1 A G 2: 21,216,755 (GRCm39) I170V probably benign Het
Ticrr T G 7: 79,343,796 (GRCm39) S1220R probably damaging Het
Tmem262 T C 19: 6,130,507 (GRCm39) M77T possibly damaging Het
Tmem67 A G 4: 12,047,821 (GRCm39) S771P probably damaging Het
Tsc2 G A 17: 24,818,570 (GRCm39) A1423V probably damaging Het
Ubr4 T A 4: 139,139,941 (GRCm39) Y1175N probably damaging Het
Usp25 G A 16: 76,873,956 (GRCm39) A511T probably benign Het
Vmn2r115 T A 17: 23,563,124 (GRCm39) Y58* probably null Het
Wt1 T C 2: 104,957,789 (GRCm39) probably null Het
Zfp735 A T 11: 73,603,140 (GRCm39) K695* probably null Het
Zkscan14 A G 5: 145,132,568 (GRCm39) F321S possibly damaging Het
Zswim9 T C 7: 12,995,064 (GRCm39) E364G probably damaging Het
Other mutations in Mgat2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01723:Mgat2 APN 12 69,232,415 (GRCm39) missense probably damaging 0.99
IGL02428:Mgat2 APN 12 69,231,558 (GRCm39) missense probably benign 0.45
IGL03064:Mgat2 APN 12 69,231,777 (GRCm39) missense probably damaging 1.00
R0554:Mgat2 UTSW 12 69,232,166 (GRCm39) missense probably benign
R1698:Mgat2 UTSW 12 69,232,493 (GRCm39) missense probably benign
R1759:Mgat2 UTSW 12 69,232,301 (GRCm39) missense probably benign 0.11
R2130:Mgat2 UTSW 12 69,232,068 (GRCm39) missense probably damaging 1.00
R5982:Mgat2 UTSW 12 69,232,454 (GRCm39) missense probably damaging 1.00
R5986:Mgat2 UTSW 12 69,232,158 (GRCm39) missense probably benign 0.10
R6265:Mgat2 UTSW 12 69,231,567 (GRCm39) missense probably benign
R6699:Mgat2 UTSW 12 69,231,555 (GRCm39) missense probably damaging 0.99
R6841:Mgat2 UTSW 12 69,232,407 (GRCm39) missense probably damaging 0.99
R7692:Mgat2 UTSW 12 69,231,444 (GRCm39) missense probably damaging 1.00
R9152:Mgat2 UTSW 12 69,232,497 (GRCm39) nonsense probably null
R9719:Mgat2 UTSW 12 69,232,115 (GRCm39) missense probably damaging 1.00
X0026:Mgat2 UTSW 12 69,231,881 (GRCm39) missense probably damaging 1.00
X0060:Mgat2 UTSW 12 69,232,100 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AAGTCTTAGTTCCTCAGGCTCC -3'
(R):5'- GCTATGTATCTGGACACCTTTTAC -3'

Sequencing Primer
(F):5'- CTGGAGACTGTGGTATGCATCAC -3'
(R):5'- GTATCTGGACACCTTTTACAAGAAG -3'
Posted On 2020-01-23