Mutagenetix > Incidental Mutation

Incidental Mutation 'R9467:B4galt2'

715195

Institutional Source

Beutler Lab

Gene Symbol

B4galt2

Ensembl Gene

ENSMUSG00000028541

Gene Name

UDP-Gal:betaGlcNAc beta 1,4- galactosyltransferase, polypeptide 2

Synonyms

MMRRC Submission

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.210) question?

Stock #

R9467 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

117730197-117740759 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 117738123 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Tyrosine to Phenylalanine at position 161 (Y161F)

Ref Sequence

ENSEMBL: ENSMUSP00000030266 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000030266] [ENSMUST00000036380] [ENSMUST00000084325] [ENSMUST00000106421] [ENSMUST00000132073] [ENSMUST00000149868] [ENSMUST00000150204] [ENSMUST00000153358] [ENSMUST00000167443] [ENSMUST00000171548]

AlphaFold

Q9Z2Y2

Predicted Effect

probably damaging
Transcript: ENSMUST00000030266
AA Change: Y161F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000030266
Gene: ENSMUSG00000028541
AA Change: Y161F

Domain	Start	End	E-Value	Type
transmembrane domain	13	35	N/A	INTRINSIC
Pfam:Glyco_transf_7N	94	228	4.2e-59	PFAM
Pfam:Glyco_transf_7C	232	310	2.1e-32	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000036380

SMART Domains

Protein: ENSMUSP00000047682
Gene: ENSMUSG00000033379

Domain	Start	End	E-Value	Type
transmembrane domain	7	29	N/A	INTRINSIC
Pfam:ATP-synt_C	50	112	1.2e-15	PFAM
Pfam:ATP-synt_C	136	198	1.8e-18	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000084325
AA Change: Y161F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000081352
Gene: ENSMUSG00000028541
AA Change: Y161F

Domain	Start	End	E-Value	Type
transmembrane domain	13	35	N/A	INTRINSIC
Pfam:Glyco_transf_7N	94	230	1.9e-47	PFAM
Pfam:Glyco_transf_7C	232	310	2.6e-32	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000106421
AA Change: Y161F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000102029
Gene: ENSMUSG00000028541
AA Change: Y161F

Domain	Start	End	E-Value	Type
transmembrane domain	13	35	N/A	INTRINSIC
Pfam:Glyco_transf_7N	94	230	1.9e-47	PFAM
Pfam:Glyco_transf_7C	232	310	2.6e-32	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000132073

SMART Domains

Protein: ENSMUSP00000137654
Gene: ENSMUSG00000033379

Domain	Start	End	E-Value	Type
Pfam:ATP-synt_C	2	67	1.4e-19	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000149868

SMART Domains

Protein: ENSMUSP00000137788
Gene: ENSMUSG00000033379

Domain	Start	End	E-Value	Type
Pfam:ATP-synt_C	2	67	3.1e-19	PFAM
transmembrane domain	84	106	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000150204

SMART Domains

Protein: ENSMUSP00000119988
Gene: ENSMUSG00000033379

Domain	Start	End	E-Value	Type
Pfam:ATP-synt_C	2	67	8.2e-19	PFAM
Pfam:ATP-synt_C	88	152	1.4e-18	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000153358
AA Change: Y161F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000120571
Gene: ENSMUSG00000028541
AA Change: Y161F

Domain	Start	End	E-Value	Type
transmembrane domain	13	35	N/A	INTRINSIC
Pfam:Glyco_transf_7N	94	197	9.5e-33	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000167443
AA Change: Y161F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000128771
Gene: ENSMUSG00000028541
AA Change: Y161F

Domain	Start	End	E-Value	Type
transmembrane domain	13	35	N/A	INTRINSIC
Pfam:Glyco_transf_7N	94	188	1.1e-24	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000171548

SMART Domains

Protein: ENSMUSP00000126539
Gene: ENSMUSG00000028541

Domain	Start	End	E-Value	Type
transmembrane domain	13	35	N/A	INTRINSIC

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.5%
20x: 98.4%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is one of seven beta-1,4-galactosyltransferase (beta4GalT) genes. They encode type II membrane-bound glycoproteins that appear to have exclusive specificity for the donor substrate UDP-galactose; all transfer galactose in a beta1,4 linkage to similar acceptor sugars: GlcNAc, Glc, and Xyl. Each beta4GalT has a distinct function in the biosynthesis of different glycoconjugates and saccharide structures. As type II membrane proteins, they have an N-terminal hydrophobic signal sequence that directs the protein to the Golgi apparatus and which then remains uncleaved to function as a transmembrane anchor. By sequence similarity, the beta4GalTs form four groups: beta4GalT1 and beta4GalT2, beta4GalT3 and beta4GalT4, beta4GalT5 and beta4GalT6, and beta4GalT7. The enzyme encoded by this gene synthesizes N-acetyllactosamine in glycolipids and glycoproteins. Its substrate specificity is affected by alpha-lactalbumin but it is not expressed in lactating mammary tissue. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Jul 2011]
PHENOTYPE: Mice homozygous for a null allele exhibit decreased brain weight, ectopic Purkinje cells in the cerebellum, and impaired spatial learning and coordination. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 63 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4933409G03Rik	A	C	2: 68,423,934 (GRCm39)	M46L		Het
Aars2	A	G	17: 45,827,410 (GRCm39)	E484G	probably benign	Het
Abcd2	C	T	15: 91,075,825 (GRCm39)		probably benign	Het
Acap2	A	G	16: 30,929,901 (GRCm39)	S361P	possibly damaging	Het
Arap2	T	C	5: 62,887,900 (GRCm39)	E482G	probably benign	Het
Axin2	G	T	11: 108,833,782 (GRCm39)	L576F	possibly damaging	Het
Cdh3	A	T	8: 107,266,425 (GRCm39)		probably null	Het
Cfap61	A	T	2: 145,971,149 (GRCm39)	I920F	probably benign	Het
Chaf1b	T	C	16: 93,681,394 (GRCm39)	I4T	probably benign	Het
Clptm1	T	C	7: 19,371,449 (GRCm39)	N328S	probably benign	Het
Cthrc1	A	G	15: 38,947,689 (GRCm39)	N136S	probably benign	Het
Dlec1	G	T	9: 118,971,652 (GRCm39)	R1279L	probably damaging	Het
Dnah5	A	T	15: 28,366,293 (GRCm39)	T2669S	possibly damaging	Het
Efcab14	C	A	4: 115,610,208 (GRCm39)	L190I	probably damaging	Het
Eml6	A	T	11: 29,769,076 (GRCm39)	C690S	probably damaging	Het
Fignl1	T	C	11: 11,751,483 (GRCm39)	E524G	probably damaging	Het
Fmo4	A	G	1: 162,631,238 (GRCm39)	V243A	probably benign	Het
Ghr	A	G	15: 3,357,506 (GRCm39)	V254A	probably benign	Het
Igkv8-28	A	G	6: 70,120,691 (GRCm39)	V84A	probably damaging	Het
Itgb7	T	C	15: 102,131,989 (GRCm39)	D198G	probably damaging	Het
Klra2	A	G	6: 131,197,070 (GRCm39)		probably null	Het
Klrc2	A	T	6: 129,633,363 (GRCm39)	Y230N	probably damaging	Het
Lacc1	A	G	14: 77,267,024 (GRCm39)	V413A	probably damaging	Het
Muc16	T	C	9: 18,508,331 (GRCm39)	N6355S	probably benign	Het
Ncor1	AGCTGCTGCTGCTGCTGCTGCTGCTG	AGCTGCTGCTGCTGCTGCTGCTGCTGCTG	11: 62,324,437 (GRCm39)		probably benign	Het
Ncor1	CTG	CTGGTG	11: 62,324,448 (GRCm39)		probably benign	Het
Ndn	A	G	7: 61,998,903 (GRCm39)	K250E	possibly damaging	Het
Nicn1	C	T	9: 108,171,708 (GRCm39)	R163C	possibly damaging	Het
Nt5e	A	G	9: 88,249,416 (GRCm39)	E450G	probably benign	Het
Or4d6	A	T	19: 12,086,313 (GRCm39)	M199K	possibly damaging	Het
Or5p75-ps1	T	A	7: 108,107,790 (GRCm39)	*176K	probably null	Het
Or8k16	G	T	2: 85,520,626 (GRCm39)	M284I		Het
Palld	A	G	8: 61,968,264 (GRCm39)	S1343P	unknown	Het
Pcdha8	T	A	18: 37,126,843 (GRCm39)	S442T	possibly damaging	Het
Pole2	T	C	12: 69,255,719 (GRCm39)	I349V	probably benign	Het
Ptprb	C	T	10: 116,158,390 (GRCm39)	T487M	probably benign	Het
Ptprc	C	T	1: 137,993,960 (GRCm39)	D1020N	probably damaging	Het
Relch	C	T	1: 105,669,039 (GRCm39)	T1023I	probably damaging	Het
Rnf26rt	C	T	6: 76,473,615 (GRCm39)	E334K	probably benign	Het
Rsf1	GCGGCGGCG	GCGGCGGCGACGGCGGCG	7: 97,229,120 (GRCm39)		probably benign	Het
Ryr2	T	C	13: 11,571,490 (GRCm39)	N4916S	possibly damaging	Het
Selp	C	T	1: 163,957,674 (GRCm39)	P268S	probably damaging	Het
Sema7a	T	A	9: 57,864,608 (GRCm39)	C333S	probably damaging	Het
Sh2b1	TGGGGACCAGCTCAGCCACGGGGACCAGCTC	TGGGGACCAGCTCAGCCACGGGGACCAGCTCAGCCACGGGGACCAGCTC	7: 126,066,742 (GRCm39)		probably benign	Het
Sh2b1	CAGCCACGGGGACCAGCT	CAGCCACGGGGACCAGCTAAGCCACGGGGACCAGCT	7: 126,066,754 (GRCm39)		probably null	Het
Shank1	G	A	7: 43,962,342 (GRCm39)	S71N	unknown	Het
Shisa5	G	A	9: 108,867,712 (GRCm39)		probably benign	Het
Snx27	A	G	3: 94,489,723 (GRCm39)	V45A	possibly damaging	Het
Srcap	T	C	7: 127,139,531 (GRCm39)	V1284A	probably damaging	Het
Ssrp1	A	G	2: 84,872,610 (GRCm39)	D416G	probably damaging	Het
Tcstv1b	C	T	13: 120,634,061 (GRCm39)		probably benign	Het
Tectb	A	G	19: 55,181,093 (GRCm39)	Y144C		Het
Thap12	G	T	7: 98,359,348 (GRCm39)	V76F	probably damaging	Het
Ticam2	G	C	18: 46,693,748 (GRCm39)	P113R	probably damaging	Het
Tsg101	A	G	7: 46,558,772 (GRCm39)	Y80H	probably benign	Het
Unc5cl	T	A	17: 48,770,656 (GRCm39)	M368K	probably damaging	Het
Utp20	G	T	10: 88,640,390 (GRCm39)	Q717K	possibly damaging	Het
Vmn1r159	T	A	7: 22,542,141 (GRCm39)	D297V	possibly damaging	Het
Vmn2r98	G	T	17: 19,287,517 (GRCm39)	S450I	probably benign	Het
Zbtb8b	T	C	4: 129,326,319 (GRCm39)	E282G	probably benign	Het
Zfp831	T	C	2: 174,486,789 (GRCm39)	V488A	probably benign	Het
Zng1	T	A	19: 24,930,684 (GRCm39)	M122L	possibly damaging	Het
Zzef1	G	A	11: 72,807,251 (GRCm39)	V2710I	probably damaging	Het

Other mutations in B4galt2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00500:B4galt2	APN	4	117,734,378 (GRCm39)	missense	probably damaging	0.99
IGL02207:B4galt2	APN	4	117,738,718 (GRCm39)	missense	probably damaging	1.00
IGL02224:B4galt2	APN	4	117,734,110 (GRCm39)	missense	probably benign	0.00
IGL02724:B4galt2	APN	4	117,734,075 (GRCm39)	critical splice donor site	probably null
IGL02949:B4galt2	APN	4	117,738,602 (GRCm39)	missense	probably benign	0.05
R1164:B4galt2	UTSW	4	117,734,141 (GRCm39)	missense	possibly damaging	0.96
R1534:B4galt2	UTSW	4	117,734,669 (GRCm39)	missense	probably damaging	1.00
R4715:B4galt2	UTSW	4	117,734,376 (GRCm39)	missense	possibly damaging	0.92
R5640:B4galt2	UTSW	4	117,731,195 (GRCm39)	missense	probably benign
R6492:B4galt2	UTSW	4	117,734,164 (GRCm39)	missense	probably damaging	0.99
R6974:B4galt2	UTSW	4	117,731,148 (GRCm39)	missense	probably damaging	0.98
R7126:B4galt2	UTSW	4	117,734,735 (GRCm39)	missense	probably damaging	1.00
R9220:B4galt2	UTSW	4	117,734,399 (GRCm39)	missense	probably damaging	1.00
Z1177:B4galt2	UTSW	4	117,738,266 (GRCm39)	missense	probably benign	0.02

Predicted Primers

PCR Primer
(F):5'- AGGAACCACAGCTTTCTCCAG -3'
(R):5'- TGACACTGTCCTGTCTGCAG -3'

Sequencing Primer
(F):5'- ACAGCTTTCTCCAGCCCTGAG -3'
(R):5'- AGTGGGCCGAGTGGTCATC -3'

Posted On

2022-06-15