Mutagenetix > Incidental Mutation

Incidental Mutation 'R2233:Xylt2'

240200

Institutional Source

Beutler Lab

Gene Symbol

Xylt2

Ensembl Gene

ENSMUSG00000020868

Gene Name

xylosyltransferase II

Synonyms

E030002B02Rik

MMRRC Submission

040234-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.872) question?

Stock #

R2233 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

94554677-94568341 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to T at 94560822 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Valine to Methionine at position 239 (V239M)

Ref Sequence

ENSEMBL: ENSMUSP00000122581 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000116349] [ENSMUST00000146693] [ENSMUST00000150377] [ENSMUST00000153485]

AlphaFold

Q9EPL0

Predicted Effect

possibly damaging
Transcript: ENSMUST00000116349
AA Change: V239M

PolyPhen 2 Score 0.707 (Sensitivity: 0.86; Specificity: 0.92)

SMART Domains

Protein: ENSMUSP00000112052
Gene: ENSMUSG00000020868
AA Change: V239M

Domain	Start	End	E-Value	Type
transmembrane domain	13	35	N/A	INTRINSIC
low complexity region	66	85	N/A	INTRINSIC
low complexity region	102	120	N/A	INTRINSIC
Pfam:Branch	234	489	1.9e-60	PFAM
Pfam:Xylo_C	519	699	1.2e-71	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000146693

Predicted Effect

probably benign
Transcript: ENSMUST00000150377

SMART Domains

Protein: ENSMUSP00000134495
Gene: ENSMUSG00000020868

Domain	Start	End	E-Value	Type
Pfam:Xylo_C	31	97	2.1e-28	PFAM

Predicted Effect

possibly damaging
Transcript: ENSMUST00000153485
AA Change: V239M

PolyPhen 2 Score 0.707 (Sensitivity: 0.86; Specificity: 0.92)

SMART Domains

Protein: ENSMUSP00000122581
Gene: ENSMUSG00000020868
AA Change: V239M

Domain	Start	End	E-Value	Type
transmembrane domain	13	35	N/A	INTRINSIC
low complexity region	66	85	N/A	INTRINSIC
low complexity region	102	120	N/A	INTRINSIC
Pfam:Branch	234	489	1.1e-59	PFAM
Pfam:Xylo_C	519	594	2.4e-19	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000154830

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.2%
20x: 94.9%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is an isoform of xylosyltransferase, which belongs to a family of glycosyltransferases. This enzyme transfers xylose from UDP-xylose to specific serine residues of the core protein and initiates the biosynthesis of glycosaminoglycan chains in proteoglycans including chondroitin sulfate, heparan sulfate, heparin and dermatan sulfate. The enzyme activity, which is increased in scleroderma patients, is a diagnostic marker for the determination of sclerotic activity in systemic sclerosis. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Dec 2013]
PHENOTYPE: Mice homozygous for a knock-out allele lack most liver proteoglycans and develop many aspects of polycystic liver and kidney disease, including biliary tract hyperplasia, liver fibrosis, biliary cysts, renal tubule dilation, basement membrane abnormalities and hydronephrosis. [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
Adam23	A	G	1: 63,584,671 (GRCm39)	I360V	probably benign	Het
Adarb1	A	G	10: 77,153,183 (GRCm39)	V322A	probably damaging	Het
Atad2b	T	G	12: 5,056,745 (GRCm39)	F867C	probably damaging	Het
Ccdc24	T	C	4: 117,727,113 (GRCm39)	K79R	possibly damaging	Het
Cfap44	A	G	16: 44,271,888 (GRCm39)	I1214V	probably benign	Het
Chrm4	A	G	2: 91,758,875 (GRCm39)	S428G	probably benign	Het
Chrnb1	A	T	11: 69,686,428 (GRCm39)	I64N	probably damaging	Het
Crh	A	T	3: 19,748,096 (GRCm39)	M182K	probably damaging	Het
Dazap1	A	G	10: 80,113,433 (GRCm39)	K110E	possibly damaging	Het
Dhx16	T	C	17: 36,198,778 (GRCm39)	C737R	probably damaging	Het
Dst	A	G	1: 34,313,343 (GRCm39)	E6384G	probably damaging	Het
Dync1i2	C	T	2: 71,079,764 (GRCm39)	Q419*	probably null	Het
E2f4	T	A	8: 106,025,283 (GRCm39)	V121E	probably damaging	Het
Enah	G	A	1: 181,749,537 (GRCm39)	P415L	probably damaging	Het
Fat3	G	A	9: 15,909,567 (GRCm39)	S2145F	probably damaging	Het
Fezf1	T	C	6: 23,246,002 (GRCm39)	T388A	probably damaging	Het
Gimap6	T	A	6: 48,681,418 (GRCm39)	H72L	possibly damaging	Het
Gm11149	A	G	9: 49,473,446 (GRCm39)		probably benign	Het
Gm12695	C	T	4: 96,612,266 (GRCm39)	R499Q	probably damaging	Het
Grhl1	A	G	12: 24,658,510 (GRCm39)	D385G	probably damaging	Het
Hyou1	C	T	9: 44,300,388 (GRCm39)	T855M	probably benign	Het
Igf1r	T	A	7: 67,861,828 (GRCm39)	N1129K	probably damaging	Het
Iglon5	T	C	7: 43,130,062 (GRCm39)	E34G	probably damaging	Het
Kcnab1	T	A	3: 65,226,888 (GRCm39)	V189D	probably damaging	Het
Kifap3	T	A	1: 163,683,634 (GRCm39)	D438E	probably benign	Het
Lmo2	T	C	2: 103,811,407 (GRCm39)	Y147H	probably damaging	Het
Lrrc41	G	A	4: 115,953,582 (GRCm39)	R756Q	possibly damaging	Het
Lrrc49	A	T	9: 60,505,440 (GRCm39)	F538L	possibly damaging	Het
Nphp3	G	A	9: 103,914,575 (GRCm39)	R1052H	probably benign	Het
Nynrin	G	A	14: 56,109,524 (GRCm39)	V1544I	possibly damaging	Het
Obscn	T	C	11: 59,022,472 (GRCm39)	R758G	possibly damaging	Het
Or6z5	T	C	7: 6,477,441 (GRCm39)	S111P	possibly damaging	Het
Or9m1	G	A	2: 87,733,819 (GRCm39)	S67F	probably damaging	Het
Osbpl6	T	C	2: 76,417,113 (GRCm39)	F577L	probably damaging	Het
Otc	A	G	X: 10,169,606 (GRCm39)	Q216R	probably benign	Het
Ppp1r12a	A	G	10: 108,034,780 (GRCm39)	I108M	possibly damaging	Het
Prl7a1	C	A	13: 27,826,402 (GRCm39)		probably null	Het
Prss16	T	C	13: 22,193,579 (GRCm39)	D72G	possibly damaging	Het
Qrsl1	T	C	10: 43,772,092 (GRCm39)	K33E	probably benign	Het
Rabepk	A	T	2: 34,685,246 (GRCm39)	I58N	possibly damaging	Het
Ralgapa1	A	T	12: 55,763,856 (GRCm39)	H1403Q	probably benign	Het
Rhobtb3	C	A	13: 76,020,484 (GRCm39)	C606F	possibly damaging	Het
Rnf216	G	A	5: 143,076,681 (GRCm39)	H68Y	probably benign	Het
Scap	T	C	9: 110,210,661 (GRCm39)	C998R	probably damaging	Het
Scgb1b27	T	C	7: 33,721,249 (GRCm39)	Y46H	probably damaging	Het
Sel1l2	T	C	2: 140,086,085 (GRCm39)	Y502C	probably damaging	Het
Sf3a2	G	T	10: 80,638,663 (GRCm39)	A95S	probably benign	Het
Sis	A	T	3: 72,820,527 (GRCm39)	F1412L	probably benign	Het
Slc25a29	A	T	12: 108,801,587 (GRCm39)	C9S	possibly damaging	Het
Snap91	T	C	9: 86,680,624 (GRCm39)	T427A	probably benign	Het
St3gal6	A	G	16: 58,293,897 (GRCm39)	F211L	probably damaging	Het
Stab1	G	A	14: 30,883,837 (GRCm39)	S240F	probably benign	Het
Sun3	T	A	11: 8,973,371 (GRCm39)	K109*	probably null	Het
Syne1	T	C	10: 4,991,484 (GRCm39)	N8410S	probably benign	Het
Tbx18	G	T	9: 87,606,403 (GRCm39)	S247R	probably damaging	Het
Tenm3	T	C	8: 48,729,204 (GRCm39)	I1601V	probably benign	Het
Tmem135	T	C	7: 88,803,282 (GRCm39)	N297S	probably damaging	Het
Tnk1	C	T	11: 69,746,017 (GRCm39)		probably null	Het
Txnl4b	A	G	8: 110,295,551 (GRCm39)		probably benign	Het
Uck1	T	C	2: 32,148,315 (GRCm39)	D167G	probably damaging	Het
Vmn2r124	A	T	17: 18,269,927 (GRCm39)	H61L	possibly damaging	Het
Zmpste24	T	C	4: 120,955,162 (GRCm39)	D12G	probably benign	Het
Zscan25	A	G	5: 145,220,502 (GRCm39)	Y99C	probably damaging	Het

Other mutations in Xylt2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02048:Xylt2	APN	11	94,557,171 (GRCm39)	missense	possibly damaging	0.61
IGL02421:Xylt2	APN	11	94,558,588 (GRCm39)	missense	possibly damaging	0.45
P0040:Xylt2	UTSW	11	94,559,617 (GRCm39)	missense	possibly damaging	0.46
PIT4585001:Xylt2	UTSW	11	94,557,066 (GRCm39)	missense	probably damaging	1.00
R0016:Xylt2	UTSW	11	94,560,466 (GRCm39)	missense	probably damaging	1.00
R0016:Xylt2	UTSW	11	94,560,466 (GRCm39)	missense	probably damaging	1.00
R0313:Xylt2	UTSW	11	94,560,720 (GRCm39)	splice site	probably benign
R0449:Xylt2	UTSW	11	94,557,159 (GRCm39)	missense	probably benign	0.22
R0511:Xylt2	UTSW	11	94,560,762 (GRCm39)	nonsense	probably null
R1483:Xylt2	UTSW	11	94,560,393 (GRCm39)	missense	probably benign	0.04
R1511:Xylt2	UTSW	11	94,561,259 (GRCm39)	missense	probably damaging	1.00
R1565:Xylt2	UTSW	11	94,558,420 (GRCm39)	missense	probably benign
R1616:Xylt2	UTSW	11	94,559,035 (GRCm39)	missense	probably damaging	1.00
R1702:Xylt2	UTSW	11	94,559,571 (GRCm39)	missense	probably damaging	0.98
R1712:Xylt2	UTSW	11	94,559,575 (GRCm39)	missense	possibly damaging	0.88
R2234:Xylt2	UTSW	11	94,560,822 (GRCm39)	missense	possibly damaging	0.71
R4534:Xylt2	UTSW	11	94,557,176 (GRCm39)	missense	probably benign	0.02
R4702:Xylt2	UTSW	11	94,560,355 (GRCm39)	missense	possibly damaging	0.83
R4768:Xylt2	UTSW	11	94,561,298 (GRCm39)	missense	probably benign	0.06
R5032:Xylt2	UTSW	11	94,560,842 (GRCm39)	missense	probably damaging	0.99
R5237:Xylt2	UTSW	11	94,557,953 (GRCm39)	missense	probably benign
R5281:Xylt2	UTSW	11	94,559,616 (GRCm39)	missense	probably benign	0.30
R5949:Xylt2	UTSW	11	94,559,309 (GRCm39)	missense	probably damaging	1.00
R6950:Xylt2	UTSW	11	94,558,455 (GRCm39)	missense	probably benign
R7041:Xylt2	UTSW	11	94,558,408 (GRCm39)	critical splice donor site	probably null
R8987:Xylt2	UTSW	11	94,561,278 (GRCm39)	missense	probably damaging	1.00
R9029:Xylt2	UTSW	11	94,555,462 (GRCm39)	missense	probably damaging	1.00
R9088:Xylt2	UTSW	11	94,561,229 (GRCm39)	missense	probably benign	0.32
R9285:Xylt2	UTSW	11	94,558,536 (GRCm39)	missense	probably benign	0.06

Predicted Primers

PCR Primer
(F):5'- CATGCCACCTTATGCTTGAC -3'
(R):5'- GCTCTGAGTCTAGGCTTCTG -3'

Sequencing Primer
(F):5'- ATGCTTGACCATGCTGGAC -3'
(R):5'- CTTCTGTTAGGAGGCAAGCAG -3'

Posted On

2014-10-15