Incidental Mutation 'R6644:B4galnt1'
| ID |
526020 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
B4galnt1
|
| Ensembl Gene |
ENSMUSG00000006731 |
| Gene Name |
beta-1,4-N-acetyl-galactosaminyl transferase 1 |
| Synonyms |
beta1,4GalNAC-T, Gal-NAc-T, GalNAc-T, Galgt1, GalNAcT, Ggm2, GM2/GD2 synthase, Ggm-2, 4933429D13Rik |
| MMRRC Submission |
044765-MU
|
| Accession Numbers |
|
| Essential gene? |
Non essential
(E-score: 0.000)
|
| Stock # |
R6644 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Validated
|
| Chromosome |
10 |
| Chromosomal Location |
127001094-127008199 bp(+) (GRCm39) |
| Type of Mutation |
splice site (633 bp from exon) |
| DNA Base Change (assembly) |
T to C
at 127007662 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000092904
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000006914]
[ENSMUST00000095270]
[ENSMUST00000217678]
[ENSMUST00000222911]
|
| AlphaFold |
Q09200 |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000006914
AA Change: L521P
PolyPhen 2
Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
|
| SMART Domains |
Protein: ENSMUSP00000006914
Gene: ENSMUSG00000006731
AA Change: L521P
| Domain | Start | End | E-Value | Type |
|---|
|
transmembrane domain
|
7 |
24 |
N/A |
INTRINSIC |
|
low complexity region
|
191 |
202 |
N/A |
INTRINSIC |
|
Pfam:Glycos_transf_2
|
280 |
450 |
7e-19 |
PFAM |
|
| Predicted Effect |
probably null
Transcript: ENSMUST00000095270
|
| SMART Domains |
Protein: ENSMUSP00000092904
Gene: ENSMUSG00000040441
| Domain | Start | End | E-Value | Type |
|---|
|
low complexity region
|
51 |
78 |
N/A |
INTRINSIC |
|
low complexity region
|
82 |
97 |
N/A |
INTRINSIC |
|
Pfam:Sulfate_transp
|
105 |
497 |
5.5e-103 |
PFAM |
|
low complexity region
|
512 |
522 |
N/A |
INTRINSIC |
|
Pfam:STAS
|
549 |
664 |
3.3e-19 |
PFAM |
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000217678
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000218658
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000218977
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000219523
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000220055
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000222911
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000220327
|
| Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000221174
|
| Meta Mutation Damage Score |
0.2347 |
| Coding Region Coverage |
- 1x: 99.9%
- 3x: 99.5%
- 10x: 97.5%
- 20x: 92.3%
|
| Validation Efficiency |
100% (50/50) |
| MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] GM2 and GD2 gangliosides are sialic acid-containing glycosphingolipids. GalNAc-T is the enzyme involved in the biosynthesis of G(M2) and G(D2) glycosphingolipids. GalNAc-T catalyzes the transfer of GalNAc into G(M3) and G(D3) by a beta-1,4 linkage, resulting in the synthesis of G(M2) and G(D2), respectively. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2013]
PHENOTYPE: Mice homozygous for one knock-out allele lack all complex gangliosides but show normal brain histology and gross behavior with only subtle defects in neural conduction velocities. Mice homozygous for another knock-out allele exhibit male infertility due to degeneration of the seminiferous tubules. [provided by MGI curators]
|
| Allele List at MGI |
All alleles(2) : Targeted, knock-out(2) |
| Other mutations in this stock |
Total: 50 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Abca7 |
C |
T |
10: 79,844,598 (GRCm39) |
P1461L |
probably damaging |
Het |
| Abhd14a |
T |
C |
9: 106,321,472 (GRCm39) |
Y10C |
probably damaging |
Het |
| Adcy2 |
C |
T |
13: 68,816,671 (GRCm39) |
V772M |
possibly damaging |
Het |
| Apob |
A |
G |
12: 8,059,077 (GRCm39) |
M2487V |
probably damaging |
Het |
| Cabp7 |
C |
T |
11: 4,690,396 (GRCm39) |
V76I |
probably benign |
Het |
| Cbr3 |
A |
G |
16: 93,487,399 (GRCm39) |
Y194C |
probably damaging |
Het |
| Cdk18 |
G |
A |
1: 132,049,807 (GRCm39) |
Q58* |
probably null |
Het |
| Cryba4 |
T |
C |
5: 112,394,628 (GRCm39) |
D167G |
probably damaging |
Het |
| Czib |
T |
G |
4: 107,752,119 (GRCm39) |
I130S |
probably damaging |
Het |
| Dner |
T |
C |
1: 84,373,428 (GRCm39) |
N588S |
probably damaging |
Het |
| Dnm1l |
T |
C |
16: 16,147,737 (GRCm39) |
I343V |
probably benign |
Het |
| Eif1ad16 |
A |
G |
12: 87,985,460 (GRCm39) |
F28L |
probably benign |
Het |
| Fam168b |
C |
A |
1: 34,875,822 (GRCm39) |
G21V |
probably damaging |
Het |
| Fbxw17 |
G |
A |
13: 50,577,255 (GRCm39) |
R49Q |
probably damaging |
Het |
| Garin2 |
T |
A |
12: 78,762,060 (GRCm39) |
D241E |
probably damaging |
Het |
| Gm10332 |
T |
A |
14: 55,057,616 (GRCm39) |
F59I |
probably damaging |
Het |
| Gnai3 |
A |
G |
3: 108,030,852 (GRCm39) |
|
probably null |
Het |
| Helz |
T |
A |
11: 107,523,087 (GRCm39) |
M75K |
possibly damaging |
Het |
| Hnrnph3 |
C |
T |
10: 62,854,672 (GRCm39) |
|
probably benign |
Het |
| Ifi211 |
C |
T |
1: 173,733,118 (GRCm39) |
C181Y |
probably benign |
Het |
| Immp1l |
A |
G |
2: 105,767,390 (GRCm39) |
K83R |
probably damaging |
Het |
| Itga6 |
G |
A |
2: 71,671,468 (GRCm39) |
G740R |
probably damaging |
Het |
| Klhl1 |
T |
C |
14: 96,755,354 (GRCm39) |
T134A |
probably benign |
Het |
| Klhl7 |
A |
G |
5: 24,354,244 (GRCm39) |
D353G |
probably damaging |
Het |
| Map3k1 |
A |
G |
13: 111,888,983 (GRCm39) |
S1325P |
probably benign |
Het |
| Map3k4 |
A |
G |
17: 12,451,297 (GRCm39) |
|
probably null |
Het |
| Meioc |
G |
A |
11: 102,559,286 (GRCm39) |
|
probably null |
Het |
| Mfap5 |
T |
C |
6: 122,497,555 (GRCm39) |
F26L |
probably damaging |
Het |
| Myo5a |
A |
G |
9: 75,054,249 (GRCm39) |
T386A |
probably damaging |
Het |
| Npc1l1 |
A |
T |
11: 6,164,013 (GRCm39) |
L1266Q |
probably damaging |
Het |
| Npc1l1 |
G |
T |
11: 6,164,014 (GRCm39) |
L1266M |
probably damaging |
Het |
| Or4c116 |
A |
G |
2: 88,942,325 (GRCm39) |
M177T |
probably benign |
Het |
| Or51aa2 |
C |
A |
7: 103,188,265 (GRCm39) |
V59F |
possibly damaging |
Het |
| Pbld1 |
T |
A |
10: 62,910,842 (GRCm39) |
S233T |
probably damaging |
Het |
| Phf12 |
A |
G |
11: 77,916,918 (GRCm39) |
*789W |
probably null |
Het |
| Sf3b2 |
A |
T |
19: 5,329,992 (GRCm39) |
|
probably null |
Het |
| Slc23a3 |
A |
G |
1: 75,105,191 (GRCm39) |
I459T |
probably damaging |
Het |
| Spata31e4 |
A |
G |
13: 50,856,071 (GRCm39) |
T570A |
possibly damaging |
Het |
| Sptbn2 |
C |
G |
19: 4,799,040 (GRCm39) |
R2037G |
probably benign |
Het |
| Stard9 |
A |
C |
2: 120,526,253 (GRCm39) |
M837L |
probably benign |
Het |
| Stx5a |
A |
T |
19: 8,732,612 (GRCm39) |
|
probably benign |
Het |
| Tmc7 |
A |
G |
7: 118,137,385 (GRCm39) |
V719A |
probably benign |
Het |
| Trank1 |
T |
A |
9: 111,193,902 (GRCm39) |
I642K |
possibly damaging |
Het |
| Trim34a |
T |
C |
7: 103,910,244 (GRCm39) |
Y349H |
probably damaging |
Het |
| Uba7 |
A |
G |
9: 107,858,671 (GRCm39) |
Y834C |
possibly damaging |
Het |
| Ube2d1 |
A |
G |
10: 71,092,530 (GRCm39) |
S105P |
possibly damaging |
Het |
| Vps13a |
A |
G |
19: 16,722,283 (GRCm39) |
V343A |
possibly damaging |
Het |
| Zbtb37 |
G |
A |
1: 160,859,643 (GRCm39) |
Q221* |
probably null |
Het |
| Zfp119b |
T |
C |
17: 56,246,148 (GRCm39) |
N346S |
probably benign |
Het |
| Zfp708 |
G |
T |
13: 67,218,785 (GRCm39) |
T358K |
possibly damaging |
Het |
|
| Other mutations in B4galnt1 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
|---|
|
IGL00858:B4galnt1
|
APN |
10 |
127,003,633 (GRCm39) |
missense |
probably benign |
0.01 |
|
IGL01087:B4galnt1
|
APN |
10 |
127,002,060 (GRCm39) |
missense |
probably damaging |
1.00 |
|
IGL01301:B4galnt1
|
APN |
10 |
127,005,648 (GRCm39) |
missense |
possibly damaging |
0.56 |
|
IGL01924:B4galnt1
|
APN |
10 |
127,002,630 (GRCm39) |
missense |
probably benign |
0.01 |
|
IGL02996:B4galnt1
|
APN |
10 |
127,002,872 (GRCm39) |
missense |
probably damaging |
1.00 |
|
Hypokalemic
|
UTSW |
10 |
127,007,662 (GRCm39) |
splice site |
probably null |
|
|
ANU18:B4galnt1
|
UTSW |
10 |
127,005,648 (GRCm39) |
missense |
possibly damaging |
0.56 |
|
R0233:B4galnt1
|
UTSW |
10 |
127,006,780 (GRCm39) |
unclassified |
probably benign |
|
|
R4646:B4galnt1
|
UTSW |
10 |
127,003,705 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R4702:B4galnt1
|
UTSW |
10 |
127,003,394 (GRCm39) |
missense |
possibly damaging |
0.90 |
|
R4703:B4galnt1
|
UTSW |
10 |
127,003,394 (GRCm39) |
missense |
possibly damaging |
0.90 |
|
R4705:B4galnt1
|
UTSW |
10 |
127,003,394 (GRCm39) |
missense |
possibly damaging |
0.90 |
|
R4708:B4galnt1
|
UTSW |
10 |
127,005,684 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R5377:B4galnt1
|
UTSW |
10 |
127,007,691 (GRCm39) |
missense |
possibly damaging |
0.95 |
|
R7006:B4galnt1
|
UTSW |
10 |
127,005,700 (GRCm39) |
missense |
probably benign |
0.00 |
|
R7278:B4galnt1
|
UTSW |
10 |
127,003,657 (GRCm39) |
missense |
probably benign |
0.01 |
|
R7396:B4galnt1
|
UTSW |
10 |
127,007,485 (GRCm39) |
missense |
possibly damaging |
0.89 |
|
R7886:B4galnt1
|
UTSW |
10 |
127,002,923 (GRCm39) |
missense |
probably damaging |
0.99 |
|
R7935:B4galnt1
|
UTSW |
10 |
127,007,490 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R8738:B4galnt1
|
UTSW |
10 |
127,007,584 (GRCm39) |
missense |
probably benign |
0.28 |
|
R9057:B4galnt1
|
UTSW |
10 |
127,006,999 (GRCm39) |
missense |
probably damaging |
1.00 |
|
R9520:B4galnt1
|
UTSW |
10 |
127,006,580 (GRCm39) |
missense |
probably damaging |
0.98 |
|
| Predicted Primers |
PCR Primer
(F):5'- CCAGAATTCTTCCTGGATGGAC -3'
(R):5'- TCTGGTCGCTCACAGAAAGG -3'
Sequencing Primer
(F):5'- CCTGGATGGACTTGGTTTCC -3'
(R):5'- CAAGCCCCTGTTAGGAATCAGATTG -3'
|
| Posted On |
2018-06-22 |
Incidental Mutation