Incidental Mutation 'R5494:Mgat4a'
| ID |
432216 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Mgat4a
|
| Ensembl Gene |
ENSMUSG00000026110 |
| Gene Name |
mannoside acetylglucosaminyltransferase 4, isoenzyme A |
| Synonyms |
9530018I07Rik, GnT-IVa |
| MMRRC Submission |
043055-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.156)
|
| Stock # |
R5494 (G1)
|
| Quality Score |
225 |
|
Status
|
Not validated
|
| Chromosome |
1 |
| Chromosomal Location |
37478421-37580097 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
T to A
at 37493898 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Tyrosine to Phenylalanine
at position 316
(Y316F)
|
| 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: Y316F
PolyPhen 2
Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
|
| SMART Domains |
Protein: ENSMUSP00000038894
Gene: ENSMUSG00000026110
AA Change: Y316F
| 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: Y178F
PolyPhen 2
Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
|
| SMART Domains |
Protein: ENSMUSP00000122909
Gene: ENSMUSG00000026110
AA Change: Y178F
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:Glyco_transf_54
|
1 |
242 |
1.2e-123 |
PFAM |
|
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000151952
AA Change: Y316F
PolyPhen 2
Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
|
| SMART Domains |
Protein: ENSMUSP00000114175
Gene: ENSMUSG00000026110
AA Change: Y316F
| 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 damaging
Transcript: ENSMUST00000154819
AA Change: Y307F
PolyPhen 2
Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
|
| SMART Domains |
Protein: ENSMUSP00000121181
Gene: ENSMUSG00000026110
AA Change: Y307F
| 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 |
- 1x: 98.3%
- 3x: 97.4%
- 10x: 95.3%
- 20x: 91.3%
|
| 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: 44 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Ak9 |
A |
G |
10: 41,223,165 (GRCm39) |
E436G |
probably damaging |
Het |
| Aldh18a1 |
C |
T |
19: 40,539,734 (GRCm39) |
R747Q |
probably damaging |
Het |
| Apob |
A |
G |
12: 8,061,762 (GRCm39) |
N3415D |
probably damaging |
Het |
| Asb18 |
T |
C |
1: 89,882,121 (GRCm39) |
E139G |
probably damaging |
Het |
| Atrn |
T |
C |
2: 130,864,995 (GRCm39) |
L1374P |
probably damaging |
Het |
| Ccdc81 |
A |
G |
7: 89,526,781 (GRCm39) |
S410P |
probably damaging |
Het |
| Cep112 |
A |
G |
11: 108,555,431 (GRCm39) |
E809G |
probably damaging |
Het |
| Dctn1 |
G |
T |
6: 83,159,546 (GRCm39) |
R8L |
possibly damaging |
Het |
| Ddn |
C |
A |
15: 98,704,884 (GRCm39) |
R82L |
probably damaging |
Het |
| Dgkz |
A |
T |
2: 91,771,394 (GRCm39) |
|
probably null |
Het |
| Eif4a3l1 |
C |
G |
6: 136,306,555 (GRCm39) |
R339G |
probably damaging |
Het |
| Frem1 |
T |
C |
4: 82,858,990 (GRCm39) |
*415W |
probably null |
Het |
| Fry |
A |
T |
5: 150,314,132 (GRCm39) |
D789V |
probably damaging |
Het |
| Fzr1 |
C |
T |
10: 81,207,178 (GRCm39) |
|
probably null |
Het |
| Gemin5 |
T |
A |
11: 58,021,526 (GRCm39) |
Y1025F |
probably damaging |
Het |
| Gjb5 |
C |
T |
4: 127,249,347 (GRCm39) |
V266M |
probably damaging |
Het |
| Gli3 |
A |
T |
13: 15,900,567 (GRCm39) |
Q1318L |
probably benign |
Het |
| Golgb1 |
T |
A |
16: 36,749,045 (GRCm39) |
N3056K |
possibly damaging |
Het |
| Gucy1b1 |
T |
A |
3: 81,947,183 (GRCm39) |
D342V |
probably damaging |
Het |
| H1f9 |
T |
C |
11: 94,858,843 (GRCm39) |
L46S |
probably benign |
Het |
| Hc |
A |
T |
2: 34,893,551 (GRCm39) |
|
probably null |
Het |
| Heg1 |
A |
G |
16: 33,545,804 (GRCm39) |
D185G |
probably benign |
Het |
| Igf2r |
A |
T |
17: 12,912,032 (GRCm39) |
M1865K |
possibly damaging |
Het |
| Il27 |
A |
G |
7: 126,192,100 (GRCm39) |
L12P |
probably damaging |
Het |
| Krt1 |
C |
T |
15: 101,759,149 (GRCm39) |
C5Y |
unknown |
Het |
| Med25 |
C |
T |
7: 44,535,225 (GRCm39) |
V170M |
probably damaging |
Het |
| Oas3 |
A |
G |
5: 120,899,709 (GRCm39) |
V725A |
unknown |
Het |
| Or52ac1 |
C |
A |
7: 104,245,932 (GRCm39) |
G152V |
probably damaging |
Het |
| Or5w16 |
T |
C |
2: 87,576,950 (GRCm39) |
S137P |
probably damaging |
Het |
| Pcdhb17 |
T |
C |
18: 37,620,300 (GRCm39) |
S697P |
probably damaging |
Het |
| Plch2 |
T |
C |
4: 155,075,579 (GRCm39) |
Y751C |
probably damaging |
Het |
| Rbms2 |
G |
T |
10: 127,973,560 (GRCm39) |
T252N |
probably damaging |
Het |
| Rbpjl |
GCC |
GC |
2: 164,256,330 (GRCm39) |
|
probably null |
Het |
| Robo4 |
CGG |
CG |
9: 37,322,786 (GRCm39) |
|
probably null |
Het |
| Scfd1 |
A |
G |
12: 51,443,522 (GRCm39) |
|
probably null |
Het |
| Shank3 |
C |
T |
15: 89,432,441 (GRCm39) |
T1062M |
probably damaging |
Het |
| Slc28a1 |
G |
A |
7: 80,817,787 (GRCm39) |
G552E |
probably damaging |
Het |
| Sntn |
A |
G |
14: 13,682,214 (GRCm38) |
R96G |
probably benign |
Het |
| Tas2r102 |
T |
C |
6: 132,740,106 (GRCm39) |
V338A |
probably benign |
Het |
| Trim62 |
A |
T |
4: 128,778,999 (GRCm39) |
N145Y |
possibly damaging |
Het |
| Tspoap1 |
C |
T |
11: 87,666,031 (GRCm39) |
T863I |
possibly damaging |
Het |
| Ubr5 |
C |
T |
15: 38,019,525 (GRCm39) |
C739Y |
possibly damaging |
Het |
| Vps13c |
G |
A |
9: 67,855,428 (GRCm39) |
V2498I |
probably benign |
Het |
| Zfp703 |
C |
T |
8: 27,469,233 (GRCm39) |
P299L |
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 |
|
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 |
|
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 |
|
| Predicted Primers |
PCR Primer
(F):5'- AAGCCTGTAATCCCAGCACTTAG -3'
(R):5'- GTCTAAACTCCCGTGACGAG -3'
Sequencing Primer
(F):5'- CAGCACTTAGGTGGCTGCTG -3'
(R):5'- TCCCGTGACGAGTCAAGAGAC -3'
|
| Posted On |
2016-10-05 |
Incidental Mutation