Incidental Mutation 'IGL01720:Mgat4a'
| ID |
105052 |
| 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 # |
IGL01720
|
| Quality Score |
|
|
Status
|
|
| Chromosome |
1 |
| Chromosomal Location |
37478421-37580097 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
G to A
at 37483979 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Alanine to Valine
at position 497
(A497V)
|
| 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: A497V
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000038894
Gene: ENSMUSG00000026110
AA Change: A497V
| 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 |
probably damaging
Transcript: ENSMUST00000143636
AA Change: A359V
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000122909
Gene: ENSMUSG00000026110
AA Change: A359V
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:Glyco_transf_54
|
1 |
242 |
1.2e-123 |
PFAM |
|
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000151952
AA Change: A497V
PolyPhen 2
Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
|
| SMART Domains |
Protein: ENSMUSP00000114175
Gene: ENSMUSG00000026110
AA Change: A497V
| 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 |
possibly damaging
Transcript: ENSMUST00000154819
AA Change: A488V
PolyPhen 2
Score 0.642 (Sensitivity: 0.87; Specificity: 0.91)
|
| SMART Domains |
Protein: ENSMUSP00000121181
Gene: ENSMUSG00000026110
AA Change: A488V
| 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 |
|---|
| Alms1 |
G |
A |
6: 85,605,076 (GRCm39) |
R1773Q |
probably benign |
Het |
| Apc2 |
T |
C |
10: 80,150,333 (GRCm39) |
S1796P |
probably benign |
Het |
| Asxl3 |
A |
T |
18: 22,658,382 (GRCm39) |
I2131F |
probably damaging |
Het |
| Cdc42bpa |
T |
A |
1: 179,938,847 (GRCm39) |
D833E |
probably damaging |
Het |
| Cenpc1 |
A |
G |
5: 86,193,284 (GRCm39) |
S202P |
possibly damaging |
Het |
| Cenpf |
T |
C |
1: 189,414,583 (GRCm39) |
E178G |
probably benign |
Het |
| Cenpf |
T |
C |
1: 189,383,412 (GRCm39) |
Y2636C |
probably damaging |
Het |
| Cfap251 |
A |
G |
5: 123,460,557 (GRCm39) |
D1173G |
probably benign |
Het |
| Chkb |
C |
T |
15: 89,312,155 (GRCm39) |
|
probably null |
Het |
| Cldn20 |
A |
G |
17: 3,583,375 (GRCm39) |
T183A |
probably benign |
Het |
| Cpne8 |
C |
T |
15: 90,385,703 (GRCm39) |
V442I |
probably benign |
Het |
| Cx3cl1 |
T |
A |
8: 95,504,701 (GRCm39) |
M39K |
probably damaging |
Het |
| Dgkd |
T |
A |
1: 87,864,487 (GRCm39) |
L124Q |
probably damaging |
Het |
| Duxf4 |
A |
C |
10: 58,072,211 (GRCm39) |
M1R |
probably null |
Het |
| Fam180a |
T |
C |
6: 35,290,500 (GRCm39) |
H161R |
probably benign |
Het |
| Galt |
C |
A |
4: 41,757,463 (GRCm39) |
R212S |
probably damaging |
Het |
| Gja10 |
T |
C |
4: 32,601,007 (GRCm39) |
D459G |
probably benign |
Het |
| Glb1 |
T |
C |
9: 114,249,573 (GRCm39) |
|
probably null |
Het |
| Gm5709 |
A |
T |
3: 59,513,975 (GRCm39) |
|
noncoding transcript |
Het |
| Igf2r |
A |
G |
17: 12,920,200 (GRCm39) |
Y1380H |
probably damaging |
Het |
| Jag1 |
C |
T |
2: 136,929,023 (GRCm39) |
G811D |
probably damaging |
Het |
| Lrguk |
T |
C |
6: 34,020,412 (GRCm39) |
F52S |
probably damaging |
Het |
| Lrrc15 |
A |
T |
16: 30,092,138 (GRCm39) |
N400K |
probably benign |
Het |
| Map3k12 |
A |
G |
15: 102,410,621 (GRCm39) |
|
probably benign |
Het |
| Mbnl2 |
C |
T |
14: 120,562,682 (GRCm39) |
T11I |
probably damaging |
Het |
| Mettl22 |
T |
C |
16: 8,302,117 (GRCm39) |
|
probably benign |
Het |
| Mrpl49 |
C |
A |
19: 6,105,187 (GRCm39) |
M91I |
possibly damaging |
Het |
| Or2ag18 |
A |
T |
7: 106,405,416 (GRCm39) |
D84E |
probably damaging |
Het |
| Or2q1 |
G |
A |
6: 42,794,527 (GRCm39) |
V41I |
probably benign |
Het |
| Pcdhb5 |
T |
G |
18: 37,454,075 (GRCm39) |
S152A |
probably benign |
Het |
| Ppp1r13b |
T |
C |
12: 111,824,694 (GRCm39) |
T102A |
probably benign |
Het |
| Pramel23 |
T |
A |
4: 143,423,410 (GRCm39) |
|
probably benign |
Het |
| Prodh2 |
A |
G |
7: 30,210,628 (GRCm39) |
D393G |
probably damaging |
Het |
| Pyroxd1 |
A |
G |
6: 142,296,784 (GRCm39) |
|
probably benign |
Het |
| Rad17 |
A |
T |
13: 100,759,366 (GRCm39) |
C554S |
possibly damaging |
Het |
| Rapgef5 |
T |
C |
12: 117,577,055 (GRCm39) |
|
probably benign |
Het |
| Setdb2 |
A |
G |
14: 59,660,885 (GRCm39) |
V86A |
possibly damaging |
Het |
| Slc38a2 |
A |
T |
15: 96,589,092 (GRCm39) |
|
probably benign |
Het |
| Slc9c1 |
A |
G |
16: 45,376,132 (GRCm39) |
Y406C |
probably damaging |
Het |
| Slit1 |
T |
C |
19: 41,622,653 (GRCm39) |
D702G |
probably benign |
Het |
| Stat3 |
T |
C |
11: 100,794,484 (GRCm39) |
H275R |
possibly damaging |
Het |
| Susd5 |
T |
A |
9: 113,893,052 (GRCm39) |
N43K |
possibly damaging |
Het |
| Ttc3 |
A |
T |
16: 94,186,228 (GRCm39) |
K124N |
probably damaging |
Het |
| Usp36 |
C |
A |
11: 118,165,828 (GRCm39) |
R165L |
probably damaging |
Het |
| Vwf |
G |
A |
6: 125,619,798 (GRCm39) |
R1492Q |
possibly damaging |
Het |
| Zbed6 |
A |
G |
1: 133,585,264 (GRCm39) |
V691A |
possibly 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 |
|
|
IGL02103:Mgat4a
|
APN |
1 |
37,502,007 (GRCm39) |
missense |
possibly damaging |
0.94 |
|
IGL03177:Mgat4a
|
APN |
1 |
37,483,968 (GRCm39) |
missense |
probably damaging |
1.00 |
|
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 |
2014-01-21 |
Incidental Mutation