Incidental Mutation 'IGL02476:Extl3'
ID 294937
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Extl3
Ensembl Gene ENSMUSG00000021978
Gene Name exostosin-like glycosyltransferase 3
Synonyms 2900009G18Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02476
Quality Score
Status
Chromosome 14
Chromosomal Location 65289509-65387304 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 65314693 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Arginine at position 163 (K163R)
Ref Sequence ENSEMBL: ENSMUSP00000153547 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022550] [ENSMUST00000225633]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000022550
AA Change: K163R

PolyPhen 2 Score 0.055 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000022550
Gene: ENSMUSG00000021978
AA Change: K163R

DomainStartEndE-ValueType
transmembrane domain 29 51 N/A INTRINSIC
coiled coil region 81 150 N/A INTRINSIC
Pfam:Exostosin 190 500 1.6e-60 PFAM
Pfam:Glyco_transf_64 663 904 1.3e-101 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223989
Predicted Effect probably benign
Transcript: ENSMUST00000225633
AA Change: K163R

PolyPhen 2 Score 0.055 (Sensitivity: 0.94; Specificity: 0.84)
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a single-pass membrane protein which functions as a glycosyltransferase. The encoded protein catalyzes the transfer of N-acetylglucosamine to glycosaminoglycan chains. This reaction is important in heparin and heparan sulfate synthesis. Alternative splicing results in the multiple transcript variants. [provided by RefSeq, Nov 2012]
PHENOTYPE: Mice homozygous for a null mutation display embryonic lethality during organogenesis and lack heparan sulfate derived disaccharides. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aamp T A 1: 74,320,683 (GRCm39) probably benign Het
Birc6 A G 17: 75,003,386 (GRCm39) E4752G possibly damaging Het
Chd1 C T 17: 15,954,535 (GRCm39) P468S probably damaging Het
Cnot3 A G 7: 3,661,067 (GRCm39) D556G probably benign Het
Csnk1d A G 11: 120,863,338 (GRCm39) Y201H probably damaging Het
Dhtkd1 A G 2: 5,935,717 (GRCm39) S132P possibly damaging Het
Dhx58 G T 11: 100,593,090 (GRCm39) Q206K probably benign Het
Dio1 C A 4: 107,149,574 (GRCm39) V195F probably damaging Het
Dio3 T C 12: 110,245,916 (GRCm39) V84A probably benign Het
Dnai4 T A 4: 102,944,545 (GRCm39) I3L possibly damaging Het
Fat2 A T 11: 55,201,950 (GRCm39) S375T probably damaging Het
Fbrs A G 7: 127,086,841 (GRCm39) D73G probably damaging Het
Fnip1 A G 11: 54,390,393 (GRCm39) probably benign Het
Frmpd4 A G X: 166,280,851 (GRCm39) V343A probably damaging Het
Gcc1 T C 6: 28,420,468 (GRCm39) D283G probably benign Het
Ghr T C 15: 3,349,528 (GRCm39) D550G probably damaging Het
Glycam1 G A 15: 103,471,307 (GRCm39) probably benign Het
Gpatch8 A G 11: 102,369,417 (GRCm39) S1374P probably damaging Het
Grm1 A T 10: 10,565,197 (GRCm39) M1037K probably benign Het
Gtpbp3 T C 8: 71,945,242 (GRCm39) L438P probably damaging Het
Ifi205 G T 1: 173,842,627 (GRCm39) N356K probably damaging Het
Ifi206 A G 1: 173,309,132 (GRCm39) L288P probably benign Het
Ift57 T C 16: 49,584,252 (GRCm39) V291A probably benign Het
Kif13a A C 13: 46,938,772 (GRCm39) C166G probably damaging Het
Lypd6 A G 2: 50,080,740 (GRCm39) T143A possibly damaging Het
Mtus2 G A 5: 148,014,748 (GRCm39) A514T probably benign Het
Neu2 T C 1: 87,524,674 (GRCm39) W220R probably damaging Het
Notch3 T C 17: 32,377,612 (GRCm39) S155G possibly damaging Het
Nrxn2 A G 19: 6,505,015 (GRCm39) E286G probably damaging Het
Onecut3 A G 10: 80,349,724 (GRCm39) E406G probably benign Het
Oog2 T A 4: 143,921,799 (GRCm39) D236E probably benign Het
Pck1 A G 2: 173,000,075 (GRCm39) H502R probably benign Het
Pld1 A G 3: 28,102,188 (GRCm39) Y313C probably damaging Het
Rhox3f A T X: 36,763,192 (GRCm39) probably benign Het
Rpl34 A G 3: 130,520,613 (GRCm39) probably benign Het
Sema4c T C 1: 36,595,031 (GRCm39) K31E probably damaging Het
Septin11 T C 5: 93,296,443 (GRCm39) probably null Het
Slc4a9 T A 18: 36,668,498 (GRCm39) probably null Het
Snrnp200 T A 2: 127,059,408 (GRCm39) S434T probably benign Het
Snx13 A T 12: 35,136,940 (GRCm39) I134F probably damaging Het
Syt2 T C 1: 134,675,369 (GRCm39) S407P probably benign Het
Tbc1d19 T C 5: 54,046,755 (GRCm39) probably null Het
Tbc1d32 G T 10: 56,074,638 (GRCm39) Q192K possibly damaging Het
Ubr4 T A 4: 139,148,560 (GRCm39) C1681* probably null Het
Vmn1r43 T A 6: 89,847,043 (GRCm39) I148F possibly damaging Het
Vwa8 T C 14: 79,162,781 (GRCm39) V187A possibly damaging Het
Other mutations in Extl3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00309:Extl3 APN 14 65,314,438 (GRCm39) missense probably benign 0.08
IGL00329:Extl3 APN 14 65,313,070 (GRCm39) missense probably benign 0.03
IGL00959:Extl3 APN 14 65,314,361 (GRCm39) missense probably benign 0.01
IGL01321:Extl3 APN 14 65,304,211 (GRCm39) missense probably benign
IGL01443:Extl3 APN 14 65,314,919 (GRCm39) missense probably damaging 1.00
IGL01446:Extl3 APN 14 65,314,529 (GRCm39) missense probably benign
IGL01517:Extl3 APN 14 65,314,156 (GRCm39) missense probably damaging 1.00
IGL01955:Extl3 APN 14 65,313,415 (GRCm39) missense probably benign
IGL02073:Extl3 APN 14 65,313,788 (GRCm39) missense probably damaging 1.00
IGL02188:Extl3 APN 14 65,313,154 (GRCm39) missense probably damaging 1.00
IGL02269:Extl3 APN 14 65,315,032 (GRCm39) missense probably damaging 1.00
IGL02961:Extl3 APN 14 65,294,408 (GRCm39) missense possibly damaging 0.94
G1Funyon:Extl3 UTSW 14 65,313,733 (GRCm39) missense probably damaging 0.98
R0532:Extl3 UTSW 14 65,315,122 (GRCm39) missense probably benign 0.06
R0580:Extl3 UTSW 14 65,313,178 (GRCm39) missense probably damaging 1.00
R1395:Extl3 UTSW 14 65,314,945 (GRCm39) missense possibly damaging 0.95
R1495:Extl3 UTSW 14 65,313,316 (GRCm39) missense probably benign 0.01
R1916:Extl3 UTSW 14 65,315,071 (GRCm39) missense probably benign 0.20
R2409:Extl3 UTSW 14 65,315,017 (GRCm39) missense probably benign 0.02
R2484:Extl3 UTSW 14 65,313,184 (GRCm39) missense probably damaging 1.00
R4669:Extl3 UTSW 14 65,313,745 (GRCm39) missense possibly damaging 0.56
R4764:Extl3 UTSW 14 65,314,769 (GRCm39) missense probably benign 0.01
R4845:Extl3 UTSW 14 65,315,024 (GRCm39) missense probably benign 0.13
R4858:Extl3 UTSW 14 65,313,443 (GRCm39) missense probably benign 0.05
R5049:Extl3 UTSW 14 65,313,481 (GRCm39) missense probably benign 0.00
R5439:Extl3 UTSW 14 65,292,075 (GRCm39) missense probably damaging 1.00
R6196:Extl3 UTSW 14 65,313,584 (GRCm39) missense probably benign
R6251:Extl3 UTSW 14 65,314,375 (GRCm39) missense probably damaging 1.00
R6299:Extl3 UTSW 14 65,314,121 (GRCm39) missense probably benign
R6807:Extl3 UTSW 14 65,314,211 (GRCm39) missense probably damaging 1.00
R6939:Extl3 UTSW 14 65,304,189 (GRCm39) missense possibly damaging 0.93
R6975:Extl3 UTSW 14 65,304,246 (GRCm39) missense probably benign 0.01
R7474:Extl3 UTSW 14 65,314,090 (GRCm39) missense possibly damaging 0.87
R7846:Extl3 UTSW 14 65,313,181 (GRCm39) missense probably damaging 1.00
R7860:Extl3 UTSW 14 65,314,938 (GRCm39) missense probably benign 0.02
R8301:Extl3 UTSW 14 65,313,733 (GRCm39) missense probably damaging 0.98
R8922:Extl3 UTSW 14 65,292,255 (GRCm39) missense probably damaging 1.00
R9329:Extl3 UTSW 14 65,314,765 (GRCm39) missense possibly damaging 0.92
R9634:Extl3 UTSW 14 65,314,919 (GRCm39) missense probably damaging 1.00
R9703:Extl3 UTSW 14 65,292,103 (GRCm39) missense probably damaging 1.00
R9801:Extl3 UTSW 14 65,314,782 (GRCm39) missense probably benign 0.12
Posted On 2015-04-16