Incidental Mutation 'IGL00959:Extl3'
ID 28972
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 # IGL00959
Quality Score
Status
Chromosome 14
Chromosomal Location 65289509-65387304 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 65314361 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 274 (V274I)
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: V274I

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000022550
Gene: ENSMUSG00000021978
AA Change: V274I

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: V274I

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
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: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Alox12b A T 11: 69,057,069 (GRCm39) H430L probably damaging Het
Aox4 G T 1: 58,278,333 (GRCm39) V443F probably damaging Het
Bmpr2 A T 1: 59,854,474 (GRCm39) I108F possibly damaging Het
Cflar G A 1: 58,768,321 (GRCm39) probably null Het
Chchd3 A G 6: 32,945,188 (GRCm39) V106A probably benign Het
Chl1 G T 6: 103,686,211 (GRCm39) probably null Het
Clvs2 C T 10: 33,404,459 (GRCm39) M252I probably benign Het
Cntnap5a T A 1: 116,112,057 (GRCm39) L449Q probably benign Het
Col6a2 T A 10: 76,450,368 (GRCm39) I188F probably damaging Het
Cyp2c55 A G 19: 39,026,587 (GRCm39) D398G probably benign Het
Dennd1b T C 1: 139,071,626 (GRCm39) probably benign Het
Dop1a T A 9: 86,369,484 (GRCm39) Y106N probably damaging Het
Dpy19l1 A T 9: 24,334,493 (GRCm39) probably null Het
Fras1 G A 5: 96,929,140 (GRCm39) R3848H probably damaging Het
Gm11437 A C 11: 84,039,448 (GRCm39) probably benign Het
Gss T A 2: 155,423,871 (GRCm39) D2V probably damaging Het
Hnrnpm C A 17: 33,868,876 (GRCm39) R517L probably damaging Het
Ilvbl G A 10: 78,419,739 (GRCm39) D548N probably damaging Het
Jmjd6 A T 11: 116,733,202 (GRCm39) D115E possibly damaging Het
Kidins220 T A 12: 25,101,132 (GRCm39) S1110R possibly damaging Het
Kmt2c T A 5: 25,481,227 (GRCm39) I4784F probably damaging Het
Mrpl52 T C 14: 54,664,494 (GRCm39) V11A possibly damaging Het
Myo3b A G 2: 70,144,636 (GRCm39) Y1036C probably damaging Het
Omp T C 7: 97,794,357 (GRCm39) D90G probably damaging Het
Or6c2b T A 10: 128,947,893 (GRCm39) M134L probably benign Het
Osmr T C 15: 6,854,086 (GRCm39) I541V probably benign Het
Ppp2r1a A T 17: 21,181,840 (GRCm39) probably benign Het
Ptpn13 T A 5: 103,665,437 (GRCm39) probably null Het
Rock2 C A 12: 17,028,056 (GRCm39) N1429K probably benign Het
Saxo4 A T 19: 10,454,887 (GRCm39) probably null Het
Slc25a20 T G 9: 108,559,198 (GRCm39) M188R possibly damaging Het
Slc28a1 T C 7: 80,818,816 (GRCm39) probably benign Het
Sult2a6 T C 7: 13,988,634 (GRCm39) Y42C probably damaging Het
Tgfb2 A G 1: 186,436,784 (GRCm39) V63A probably benign Het
Ugt2b38 A T 5: 87,559,682 (GRCm39) N403K probably damaging Het
Vmn2r29 A G 7: 7,244,855 (GRCm39) W340R probably benign Het
Wnt5a C T 14: 28,244,866 (GRCm39) T351M probably 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
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
IGL02476:Extl3 APN 14 65,314,693 (GRCm39) missense probably benign 0.05
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 2013-04-17