Incidental Mutation 'IGL03177:Mgat4a'
| ID |
412034 |
| Institutional Source |
Australian Phenomics Network
(link to record)
|
| Gene Symbol |
Mgat4a
|
| Ensembl Gene |
ENSMUSG00000026110 |
| Gene Name |
mannoside acetylglucosaminyltransferase 4, isoenzyme A |
| Synonyms |
9530018I07Rik, GnT-IVa |
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.156)
|
| Stock # |
IGL03177
|
| Quality Score |
|
|
Status
|
|
| Chromosome |
1 |
| Chromosomal Location |
37478421-37580097 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
C to A
at 37483968 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Valine to Leucine
at position 501
(V501L)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000114175
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000042161]
[ENSMUST00000143636]
[ENSMUST00000151952]
[ENSMUST00000154819]
|
| AlphaFold |
Q812G0 |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000042161
AA Change: V501L
PolyPhen 2
Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
|
| SMART Domains |
Protein: ENSMUSP00000038894
Gene: ENSMUSG00000026110
AA Change: V501L
| Domain | Start | End | E-Value | Type |
|---|
|
transmembrane domain
|
5 |
27 |
N/A |
INTRINSIC |
|
coiled coil region
|
28 |
63 |
N/A |
INTRINSIC |
|
Pfam:Glyco_transf_54
|
75 |
380 |
5.8e-137 |
PFAM |
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000143636
AA Change: V363L
PolyPhen 2
Score 0.935 (Sensitivity: 0.80; Specificity: 0.94)
|
| SMART Domains |
Protein: ENSMUSP00000122909
Gene: ENSMUSG00000026110
AA Change: V363L
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:Glyco_transf_54
|
1 |
242 |
1.2e-123 |
PFAM |
|
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000151952
AA Change: V501L
PolyPhen 2
Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
|
| SMART Domains |
Protein: ENSMUSP00000114175
Gene: ENSMUSG00000026110
AA Change: V501L
| Domain | Start | End | E-Value | Type |
|---|
|
transmembrane domain
|
5 |
27 |
N/A |
INTRINSIC |
|
coiled coil region
|
28 |
63 |
N/A |
INTRINSIC |
|
Pfam:Glyco_transf_54
|
86 |
380 |
7.5e-139 |
PFAM |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000154819
AA Change: V492L
PolyPhen 2
Score 0.424 (Sensitivity: 0.89; Specificity: 0.90)
|
| SMART Domains |
Protein: ENSMUSP00000121181
Gene: ENSMUSG00000026110
AA Change: V492L
| Domain | Start | End | E-Value | Type |
|---|
|
transmembrane domain
|
5 |
27 |
N/A |
INTRINSIC |
|
coiled coil region
|
28 |
63 |
N/A |
INTRINSIC |
|
Pfam:Glyco_transf_54
|
71 |
371 |
4.8e-137 |
PFAM |
|
| Coding Region Coverage |
|
| Validation Efficiency |
|
| MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a key glycosyltransferase that regulates the formation of tri- and multiantennary branching structures in the Golgi apparatus. The encoded protein, in addition to the related isoenzyme B, catalyzes the transfer of N-acetylglucosamine (GlcNAc) from UDP-GlcNAc in a beta-1,4 linkage to the Man-alpha-1,3-Man-beta-1,4-GlcNAc arm of R-Man-alpha-1,6(GlcNAc-beta-1,2-Man-alpha-1,3)Man-beta-1,4-GlcNAc-beta-1,4-GlcNAc-beta-1-Asn. The encoded protein may play a role in regulating the availability of serum glycoproteins, oncogenesis, and differentiation. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele show defects in glucose-stimulated insulin secretion, impaired cellular glucose import, increased susceptibility to weight gain, hyperglycemia, impaired glucose tolerance, insulin resistance, high free fatty acid and triglyceride levels, and hepatic steatosis. [provided by MGI curators]
|
| Allele List at MGI |
|
| Other mutations in this stock |
Total: 46 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Adgrg2 |
T |
C |
X: 159,221,259 (GRCm39) |
I23T |
possibly damaging |
Het |
| Ank2 |
C |
A |
3: 126,749,519 (GRCm39) |
E503D |
probably damaging |
Het |
| Anxa7 |
T |
C |
14: 20,506,654 (GRCm39) |
I451V |
probably benign |
Het |
| Capn10 |
T |
C |
1: 92,862,704 (GRCm39) |
F37L |
probably benign |
Het |
| Cyp4f13 |
A |
G |
17: 33,165,888 (GRCm39) |
I30T |
possibly damaging |
Het |
| Ddx27 |
A |
G |
2: 166,869,840 (GRCm39) |
N392D |
possibly damaging |
Het |
| Dhx30 |
T |
C |
9: 109,917,078 (GRCm39) |
H479R |
possibly damaging |
Het |
| Dnah5 |
A |
G |
15: 28,295,545 (GRCm39) |
Y1426C |
probably damaging |
Het |
| Dnajc2 |
A |
G |
5: 21,980,079 (GRCm39) |
|
probably benign |
Het |
| Fbxw8 |
C |
A |
5: 118,267,045 (GRCm39) |
|
probably benign |
Het |
| Grik5 |
G |
A |
7: 24,714,879 (GRCm39) |
T705I |
probably damaging |
Het |
| H2ac4 |
T |
A |
13: 23,935,509 (GRCm39) |
|
probably benign |
Het |
| H2-M3 |
G |
T |
17: 37,581,207 (GRCm39) |
V19F |
possibly damaging |
Het |
| Hapln2 |
C |
A |
3: 87,930,078 (GRCm39) |
C266F |
probably damaging |
Het |
| Hspbp1 |
A |
T |
7: 4,667,700 (GRCm39) |
|
probably null |
Het |
| Jak3 |
T |
A |
8: 72,135,014 (GRCm39) |
V549D |
probably damaging |
Het |
| Mark1 |
A |
G |
1: 184,677,104 (GRCm39) |
S49P |
probably damaging |
Het |
| Mdfic |
T |
C |
6: 15,770,450 (GRCm39) |
V152A |
probably damaging |
Het |
| Mlxip |
C |
A |
5: 123,584,044 (GRCm39) |
P536T |
possibly damaging |
Het |
| Mrpl2 |
A |
T |
17: 46,959,963 (GRCm39) |
T213S |
probably damaging |
Het |
| Nos1ap |
C |
A |
1: 170,218,299 (GRCm39) |
|
probably null |
Het |
| Or4a74 |
C |
T |
2: 89,439,826 (GRCm39) |
V207I |
probably benign |
Het |
| Or6c1b |
T |
C |
10: 129,272,684 (GRCm39) |
M1T |
probably null |
Het |
| Or8b50 |
T |
A |
9: 38,517,867 (GRCm39) |
Y35* |
probably null |
Het |
| P2rx2 |
T |
C |
5: 110,489,479 (GRCm39) |
I251V |
probably damaging |
Het |
| Parva |
T |
A |
7: 112,172,140 (GRCm39) |
|
probably benign |
Het |
| Phf10 |
G |
A |
17: 15,166,493 (GRCm39) |
T459I |
probably damaging |
Het |
| Prg4 |
T |
A |
1: 150,331,354 (GRCm39) |
|
probably benign |
Het |
| Pum3 |
A |
T |
19: 27,367,612 (GRCm39) |
I639N |
probably benign |
Het |
| Rlf |
T |
A |
4: 121,005,276 (GRCm39) |
K1235* |
probably null |
Het |
| Ryr3 |
T |
A |
2: 112,859,016 (GRCm39) |
I46F |
probably benign |
Het |
| Sall3 |
A |
G |
18: 81,016,183 (GRCm39) |
S582P |
probably benign |
Het |
| Scn3b |
A |
C |
9: 40,181,338 (GRCm39) |
Y17S |
probably benign |
Het |
| Senp8 |
A |
G |
9: 59,644,611 (GRCm39) |
C169R |
probably damaging |
Het |
| Sgsm1 |
C |
T |
5: 113,398,859 (GRCm39) |
A1025T |
probably damaging |
Het |
| Six1 |
T |
C |
12: 73,090,514 (GRCm39) |
E217G |
possibly damaging |
Het |
| Slc38a8 |
T |
C |
8: 120,212,251 (GRCm39) |
D364G |
probably damaging |
Het |
| Stk10 |
A |
T |
11: 32,564,592 (GRCm39) |
E801V |
probably damaging |
Het |
| Ston2 |
A |
T |
12: 91,614,431 (GRCm39) |
I659N |
probably damaging |
Het |
| Stxbp4 |
T |
C |
11: 90,462,579 (GRCm39) |
Q331R |
probably benign |
Het |
| Synpo2 |
A |
T |
3: 122,914,864 (GRCm39) |
V54E |
probably damaging |
Het |
| Tax1bp1 |
A |
G |
6: 52,713,932 (GRCm39) |
D237G |
possibly damaging |
Het |
| Tmigd1 |
T |
C |
11: 76,797,774 (GRCm39) |
Y39H |
probably benign |
Het |
| Vmn1r15 |
A |
G |
6: 57,235,458 (GRCm39) |
T109A |
probably benign |
Het |
| Vmn1r209 |
T |
C |
13: 22,990,024 (GRCm39) |
Y222C |
possibly damaging |
Het |
| Zfp809 |
A |
G |
9: 22,146,347 (GRCm39) |
D12G |
probably damaging |
Het |
|
| Other mutations in Mgat4a |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL00508:Mgat4a
|
APN |
1 |
37,488,204 (GRCm39) |
nonsense |
probably null |
|
|
IGL01720:Mgat4a
|
APN |
1 |
37,483,979 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL02103:Mgat4a
|
APN |
1 |
37,502,007 (GRCm39) |
missense |
possibly damaging |
0.94 |
|
Arboreal
|
UTSW |
1 |
37,529,360 (GRCm39) |
missense |
probably damaging |
0.97 |
|
Glider
|
UTSW |
1 |
37,495,673 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0090:Mgat4a
|
UTSW |
1 |
37,529,414 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R0269:Mgat4a
|
UTSW |
1 |
37,529,388 (GRCm39) |
missense |
possibly damaging |
0.89 |
|
R0635:Mgat4a
|
UTSW |
1 |
37,491,375 (GRCm39) |
missense |
probably benign |
0.11 |
|
R1114:Mgat4a
|
UTSW |
1 |
37,503,487 (GRCm39) |
splice site |
probably benign |
|
|
R1120:Mgat4a
|
UTSW |
1 |
37,491,662 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R1466:Mgat4a
|
UTSW |
1 |
37,503,487 (GRCm39) |
splice site |
probably benign |
|
|
R1940:Mgat4a
|
UTSW |
1 |
37,575,118 (GRCm39) |
critical splice donor site |
probably null |
|
|
R2257:Mgat4a
|
UTSW |
1 |
37,529,394 (GRCm39) |
missense |
probably benign |
0.13 |
|
R2293:Mgat4a
|
UTSW |
1 |
37,491,673 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R2370:Mgat4a
|
UTSW |
1 |
37,503,614 (GRCm39) |
missense |
probably damaging |
0.96 |
|
R2392:Mgat4a
|
UTSW |
1 |
37,537,785 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R3952:Mgat4a
|
UTSW |
1 |
37,489,495 (GRCm39) |
splice site |
probably benign |
|
|
R4563:Mgat4a
|
UTSW |
1 |
37,505,660 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5424:Mgat4a
|
UTSW |
1 |
37,505,636 (GRCm39) |
missense |
probably benign |
0.01 |
|
R5494:Mgat4a
|
UTSW |
1 |
37,493,898 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5505:Mgat4a
|
UTSW |
1 |
37,535,035 (GRCm39) |
missense |
probably benign |
0.04 |
|
R5938:Mgat4a
|
UTSW |
1 |
37,491,344 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R6237:Mgat4a
|
UTSW |
1 |
37,495,673 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R6589:Mgat4a
|
UTSW |
1 |
37,483,976 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R6817:Mgat4a
|
UTSW |
1 |
37,488,204 (GRCm39) |
nonsense |
probably null |
|
|
R6825:Mgat4a
|
UTSW |
1 |
37,503,515 (GRCm39) |
nonsense |
probably null |
|
|
R7402:Mgat4a
|
UTSW |
1 |
37,493,865 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7507:Mgat4a
|
UTSW |
1 |
37,491,608 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R7789:Mgat4a
|
UTSW |
1 |
37,529,360 (GRCm39) |
missense |
probably damaging |
0.97 |
|
R8835:Mgat4a
|
UTSW |
1 |
37,491,372 (GRCm39) |
missense |
possibly damaging |
0.91 |
|
R9400:Mgat4a
|
UTSW |
1 |
37,502,025 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R9424:Mgat4a
|
UTSW |
1 |
37,529,436 (GRCm39) |
missense |
probably damaging |
1.00 |
|
X0063:Mgat4a
|
UTSW |
1 |
37,501,971 (GRCm39) |
critical splice donor site |
probably null |
|
|
Z1177:Mgat4a
|
UTSW |
1 |
37,529,453 (GRCm39) |
missense |
probably damaging |
1.00 |
|
| Posted On |
2016-08-02 |
Incidental Mutation