Incidental Mutation 'R5505:Mgat4a'
| ID |
430858 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Mgat4a
|
| Ensembl Gene |
ENSMUSG00000026110 |
| Gene Name |
mannoside acetylglucosaminyltransferase 4, isoenzyme A |
| Synonyms |
9530018I07Rik, GnT-IVa |
| MMRRC Submission |
043066-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.156)
|
| Stock # |
R5505 (G1)
|
| Quality Score |
225 |
|
Status
|
Validated
|
| Chromosome |
1 |
| Chromosomal Location |
37478421-37580097 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
T to C
at 37535035 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Isoleucine to Valine
at position 108
(I108V)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000114175
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000042161]
[ENSMUST00000143636]
[ENSMUST00000148047]
[ENSMUST00000149791]
[ENSMUST00000151952]
[ENSMUST00000154819]
|
| AlphaFold |
Q812G0 |
| Predicted Effect |
probably benign
Transcript: ENSMUST00000042161
AA Change: I108V
PolyPhen 2
Score 0.037 (Sensitivity: 0.94; Specificity: 0.82)
|
| SMART Domains |
Protein: ENSMUSP00000038894
Gene: ENSMUSG00000026110
AA Change: I108V
| 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 benign
Transcript: ENSMUST00000143636
|
| SMART Domains |
Protein: ENSMUSP00000122909
Gene: ENSMUSG00000026110
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:Glyco_transf_54
|
1 |
242 |
1.2e-123 |
PFAM |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000148047
|
| SMART Domains |
Protein: ENSMUSP00000118692
Gene: ENSMUSG00000026110
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:Glyco_transf_54
|
1 |
112 |
5e-54 |
PFAM |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000149791
|
| SMART Domains |
Protein: ENSMUSP00000115778
Gene: ENSMUSG00000026110
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:Glyco_transf_54
|
1 |
62 |
2.9e-17 |
PFAM |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000151952
AA Change: I108V
PolyPhen 2
Score 0.037 (Sensitivity: 0.94; Specificity: 0.82)
|
| SMART Domains |
Protein: ENSMUSP00000114175
Gene: ENSMUSG00000026110
AA Change: I108V
| 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: I99V
PolyPhen 2
Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
|
| SMART Domains |
Protein: ENSMUSP00000121181
Gene: ENSMUSG00000026110
AA Change: I99V
| 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 |
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000194660
|
| Meta Mutation Damage Score |
0.1516 |
| Coding Region Coverage |
- 1x: 98.3%
- 3x: 97.3%
- 10x: 95.2%
- 20x: 90.9%
|
| Validation Efficiency |
98% (47/48) |
| 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: 42 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Abcb8 |
T |
A |
5: 24,606,036 (GRCm39) |
D240E |
probably damaging |
Het |
| Alpk3 |
G |
A |
7: 80,728,309 (GRCm39) |
E480K |
possibly damaging |
Het |
| Arhgap20 |
A |
G |
9: 51,750,248 (GRCm39) |
E372G |
probably damaging |
Het |
| Atp23 |
G |
T |
10: 126,723,499 (GRCm39) |
A201D |
probably damaging |
Het |
| Bpifb1 |
A |
G |
2: 154,046,699 (GRCm39) |
D73G |
probably benign |
Het |
| Ccdc7a |
A |
G |
8: 129,706,655 (GRCm39) |
S325P |
possibly damaging |
Het |
| Cckar |
A |
G |
5: 53,860,410 (GRCm39) |
Y140H |
probably damaging |
Het |
| Cd46 |
A |
T |
1: 194,767,688 (GRCm39) |
D124E |
possibly damaging |
Het |
| Cep290 |
T |
C |
10: 100,335,048 (GRCm39) |
|
probably null |
Het |
| Cmklr1 |
C |
G |
5: 113,752,990 (GRCm39) |
D4H |
possibly damaging |
Het |
| Eif2ak1 |
T |
C |
5: 143,803,745 (GRCm39) |
S34P |
probably benign |
Het |
| Enah |
T |
A |
1: 181,734,018 (GRCm39) |
|
probably benign |
Het |
| Gad2 |
C |
G |
2: 22,514,845 (GRCm39) |
L108V |
probably benign |
Het |
| Gpr22 |
T |
C |
12: 31,759,724 (GRCm39) |
I133V |
probably damaging |
Het |
| Hdac4 |
T |
C |
1: 91,903,187 (GRCm39) |
T13A |
probably benign |
Het |
| Ighv1-4 |
A |
G |
12: 114,451,057 (GRCm39) |
V17A |
possibly damaging |
Het |
| Ints8 |
T |
A |
4: 11,221,143 (GRCm39) |
Q744L |
probably benign |
Het |
| Lrit3 |
C |
T |
3: 129,585,087 (GRCm39) |
V224I |
possibly damaging |
Het |
| Mmp9 |
T |
C |
2: 164,795,528 (GRCm39) |
I682T |
probably benign |
Het |
| Myh7b |
G |
A |
2: 155,474,592 (GRCm39) |
A1742T |
probably benign |
Het |
| Nlrp12 |
C |
T |
7: 3,298,015 (GRCm39) |
G52D |
probably damaging |
Het |
| Or5t9 |
T |
C |
2: 86,659,845 (GRCm39) |
F250L |
possibly damaging |
Het |
| Pcnx1 |
T |
C |
12: 81,996,927 (GRCm39) |
L941P |
probably damaging |
Het |
| Pla2g4e |
T |
C |
2: 120,075,256 (GRCm39) |
R45G |
probably benign |
Het |
| Plcz1 |
C |
G |
6: 139,961,942 (GRCm39) |
G203A |
probably damaging |
Het |
| Poldip2 |
A |
G |
11: 78,406,001 (GRCm39) |
T76A |
probably benign |
Het |
| Prdm15 |
T |
A |
16: 97,618,183 (GRCm39) |
H325L |
possibly damaging |
Het |
| Ralyl |
A |
T |
3: 13,841,980 (GRCm39) |
I39F |
probably damaging |
Het |
| Rnf220 |
A |
C |
4: 117,153,288 (GRCm39) |
|
probably benign |
Het |
| Rnpc3 |
T |
C |
3: 113,409,102 (GRCm39) |
K318E |
probably damaging |
Het |
| Rsbn1 |
T |
A |
3: 103,836,259 (GRCm39) |
N432K |
probably damaging |
Het |
| Sh3yl1 |
T |
A |
12: 30,992,072 (GRCm39) |
Y176N |
probably damaging |
Het |
| Slc25a30 |
G |
A |
14: 76,000,789 (GRCm39) |
L272F |
probably damaging |
Het |
| Spag1 |
T |
C |
15: 36,234,772 (GRCm39) |
V844A |
probably damaging |
Het |
| Srsf5 |
T |
C |
12: 80,995,857 (GRCm39) |
|
probably benign |
Het |
| Tle2 |
T |
A |
10: 81,417,574 (GRCm39) |
D223E |
probably benign |
Het |
| Tmem192 |
A |
G |
8: 65,416,898 (GRCm39) |
E39G |
possibly damaging |
Het |
| Trpc6 |
T |
A |
9: 8,626,736 (GRCm39) |
L362H |
probably damaging |
Het |
| Tuba4a |
A |
G |
1: 75,193,060 (GRCm39) |
Y185H |
probably damaging |
Het |
| Uba6 |
A |
G |
5: 86,268,405 (GRCm39) |
V941A |
probably benign |
Het |
| Vmn2r35 |
A |
T |
7: 7,789,479 (GRCm39) |
Y753N |
probably damaging |
Het |
| Zfp941 |
C |
T |
7: 140,391,830 (GRCm39) |
V510I |
probably benign |
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 |
|
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 |
|
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 |
|
| Predicted Primers |
PCR Primer
(F):5'- CTAAGCCCCAAGATGCTGTG -3'
(R):5'- ACTGCTGCGTAGTTAGTGC -3'
Sequencing Primer
(F):5'- GATGCTGTGCAGatattaaatat -3'
(R):5'- CTGCGTAGTTAGTGCCTGCC -3'
|
| Posted On |
2016-10-05 |
Incidental Mutation