Incidental Mutation 'R6950:Xylt2'
ID 541225
Institutional Source Beutler Lab
Gene Symbol Xylt2
Ensembl Gene ENSMUSG00000020868
Gene Name xylosyltransferase II
Synonyms E030002B02Rik
MMRRC Submission 045062-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.872) question?
Stock # R6950 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 94554677-94568341 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 94558455 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 567 (R567H)
Ref Sequence ENSEMBL: ENSMUSP00000122581 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000116349] [ENSMUST00000146693] [ENSMUST00000150377] [ENSMUST00000153485]
AlphaFold Q9EPL0
Predicted Effect probably benign
Transcript: ENSMUST00000116349
AA Change: R567H

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000112052
Gene: ENSMUSG00000020868
AA Change: R567H

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
Pfam:Xylo_C 31 97 2.1e-28 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000153485
AA Change: R567H

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000122581
Gene: ENSMUSG00000020868
AA Change: R567H

DomainStartEndE-ValueType
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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.4%
Validation Efficiency 98% (59/60)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc1 T A 16: 14,229,480 (GRCm39) V404D probably damaging Het
Adcy2 A G 13: 69,036,184 (GRCm39) M159T possibly damaging Het
Agtpbp1 T C 13: 59,598,080 (GRCm39) K674R probably benign Het
Atxn7 C A 14: 14,095,511 (GRCm38) P403H probably damaging Het
Cav3 C T 6: 112,449,171 (GRCm39) T63I probably damaging Het
Ccr6 T C 17: 8,475,898 (GRCm39) *368Q probably null Het
Cdh8 A T 8: 99,757,395 (GRCm39) N734K probably benign Het
Ces5a G T 8: 94,257,402 (GRCm39) N134K probably benign Het
Cisd3 T G 11: 97,576,986 (GRCm39) probably null Het
Cyp4f39 T G 17: 32,711,280 (GRCm39) C476G probably damaging Het
Dffb A T 4: 154,054,549 (GRCm39) M180K probably benign Het
Dock4 A G 12: 40,783,313 (GRCm39) E749G possibly damaging Het
Eogt A G 6: 97,111,343 (GRCm39) F173L possibly damaging Het
Ephb1 T A 9: 102,072,108 (GRCm39) T224S probably benign Het
Fam114a1 A T 5: 65,137,322 (GRCm39) E88D possibly damaging Het
Fbn2 A C 18: 58,168,993 (GRCm39) M2262R probably null Het
Fsip2 A G 2: 82,816,332 (GRCm39) I4022V probably benign Het
Gapvd1 A G 2: 34,574,257 (GRCm39) V1301A probably benign Het
Gch1 A T 14: 47,426,723 (GRCm39) M1K probably null Het
Hes1 T C 16: 29,886,089 (GRCm39) F231S probably damaging Het
Hoxb2 A G 11: 96,242,727 (GRCm39) T31A probably benign Het
Ifngr1 T A 10: 19,483,041 (GRCm39) V265D probably damaging Het
Ifnl3 A T 7: 28,222,432 (GRCm39) I58F probably benign Het
Igf2r T C 17: 12,937,605 (GRCm39) T561A probably benign Het
Igfbpl1 T A 4: 45,815,494 (GRCm39) H214L probably damaging Het
Irf8 A G 8: 121,481,864 (GRCm39) T318A probably benign Het
Kmt2d T C 15: 98,737,901 (GRCm39) probably benign Het
Lratd2 T C 15: 60,695,563 (GRCm39) D61G probably benign Het
Lrrc36 G T 8: 106,152,021 (GRCm39) probably null Het
Msl2 C T 9: 100,979,174 (GRCm39) P516L possibly damaging Het
Naaladl1 A T 19: 6,156,011 (GRCm39) I62F probably damaging Het
Neto2 G T 8: 86,397,072 (GRCm39) P60Q probably damaging Het
Nipsnap3b A T 4: 53,015,136 (GRCm39) H61L possibly damaging Het
Npb T C 11: 120,499,473 (GRCm39) F47L probably benign Het
Nutm1 T A 2: 112,078,904 (GRCm39) T1004S probably benign Het
Or4a78 T A 2: 89,497,895 (GRCm39) I112F probably benign Het
Or4z4 A G 19: 12,076,754 (GRCm39) V83A probably benign Het
Or8c17 A T 9: 38,179,842 (GRCm39) N3I probably damaging Het
Oxr1 C A 15: 41,683,951 (GRCm39) A439E probably benign Het
Phf14 A T 6: 12,006,854 (GRCm39) K835N probably damaging Het
Prkdc T A 16: 15,633,850 (GRCm39) V3518E probably damaging Het
Ptpru T A 4: 131,503,663 (GRCm39) E1132D probably damaging Het
Rapgef6 T A 11: 54,567,206 (GRCm39) M1129K probably benign Het
Rgmb T C 17: 16,028,048 (GRCm39) K224E probably damaging Het
Ryr3 T C 2: 112,517,170 (GRCm39) I3318V possibly damaging Het
Slc9a4 A G 1: 40,642,045 (GRCm39) Y338C probably damaging Het
Smg5 T C 3: 88,256,576 (GRCm39) probably null Het
Tenm3 A T 8: 48,693,514 (GRCm39) Y1789* probably null Het
Tgm7 T C 2: 120,924,128 (GRCm39) E598G probably damaging Het
Tiam1 C T 16: 89,657,092 (GRCm39) probably null Het
Tmem175 A G 5: 108,790,948 (GRCm39) N166S probably benign Het
Trp73 G T 4: 154,146,510 (GRCm39) N368K probably benign Het
Trpc3 C T 3: 36,692,739 (GRCm39) R751H probably damaging Het
Trpm4 C A 7: 44,968,704 (GRCm39) A410S probably damaging Het
Ube2t T G 1: 134,899,095 (GRCm39) probably null Het
Vmn2r114 C T 17: 23,529,137 (GRCm39) A322T probably benign Het
Zfp119b T C 17: 56,246,137 (GRCm39) K318E probably damaging Het
Zfp626 T G 7: 27,518,339 (GRCm39) L440R probably damaging Het
Zfp850 A G 7: 27,689,939 (GRCm39) S90P possibly damaging Het
Other mutations in Xylt2
AlleleSourceChrCoordTypePredicted EffectPPH 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
R2233:Xylt2 UTSW 11 94,560,822 (GRCm39) missense possibly damaging 0.71
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
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'- ACCTCATACCCCACATGGTG -3'
(R):5'- GACTGTGAACCAGGAAGTCC -3'

Sequencing Primer
(F):5'- ACATGGTGCTGGCTCTAGC -3'
(R):5'- GAAGTCCTGGAAATTTTGGACTTCC -3'
Posted On 2018-11-28