Incidental Mutation 'IGL02073:Extl3'
ID185908
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Extl3
Ensembl Gene ENSMUSG00000021978
Gene Nameexostoses (multiple)-like 3
Synonyms2900009G18Rik
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02073
Quality Score
Status
Chromosome14
Chromosomal Location65052060-65149855 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to A at 65076339 bp
ZygosityHeterozygous
Amino Acid Change Glycine to Tryptophan at position 465 (G465W)
Ref Sequence ENSEMBL: ENSMUSP00000153547 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022550] [ENSMUST00000225633]
Predicted Effect probably damaging
Transcript: ENSMUST00000022550
AA Change: G465W

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000022550
Gene: ENSMUSG00000021978
AA Change: G465W

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 damaging
Transcript: ENSMUST00000225633
AA Change: G465W

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
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: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930566N20Rik C A 3: 157,208,402 probably benign Het
6330409D20Rik T G 2: 32,740,686 probably benign Het
Als2cl A G 9: 110,894,339 K659E probably benign Het
Bbx G A 16: 50,202,491 T702I probably damaging Het
Bcas3 A G 11: 85,557,437 D405G probably damaging Het
Brpf3 A G 17: 28,807,396 Y481C probably benign Het
Csnk1g1 T A 9: 66,002,251 Y217N probably damaging Het
Cyp4f37 G T 17: 32,627,851 V171L possibly damaging Het
Dock8 G A 19: 25,200,986 probably null Het
Fam208b T C 13: 3,574,721 D1743G probably benign Het
Fbxo10 A G 4: 45,046,349 I587T possibly damaging Het
Fstl5 A C 3: 76,659,652 probably benign Het
Gabbr2 T C 4: 46,667,547 N866S probably benign Het
Gm4871 T A 5: 145,032,578 K44* probably null Het
Hnrnpul1 T C 7: 25,722,341 probably benign Het
Jup A G 11: 100,383,389 probably benign Het
Mccc2 A T 13: 100,000,275 H57Q probably benign Het
Myo1a A T 10: 127,710,225 D239V probably damaging Het
Ncapd3 T A 9: 27,063,316 S695T probably benign Het
Ncor1 A T 11: 62,358,917 S1052T probably damaging Het
Olfr175-ps1 A G 16: 58,823,806 I301T probably benign Het
Olfr250 C T 9: 38,368,307 H244Y probably damaging Het
Olfr834 T A 9: 18,988,325 N112K possibly damaging Het
Pcnx3 A T 19: 5,679,386 I526K probably damaging Het
Pcnx4 A G 12: 72,574,328 D974G possibly damaging Het
Peg3 T C 7: 6,711,002 E407G probably damaging Het
Polk A G 13: 96,504,551 V166A probably damaging Het
Prkar2a A G 9: 108,733,123 I184V probably damaging Het
Ptpa T C 2: 30,443,350 S64P probably damaging Het
Rbsn A G 6: 92,189,359 L768P probably damaging Het
Ripk3 C T 14: 55,786,025 probably null Het
Rnf123 G A 9: 108,068,302 R390* probably null Het
Sar1b T C 11: 51,789,193 probably benign Het
Slx A T X: 26,534,455 W89R probably benign Het
Srrm1 G A 4: 135,325,104 P658L unknown Het
Svep1 T C 4: 58,070,104 I2561V probably benign Het
Tm7sf3 A G 6: 146,623,710 L79P possibly damaging Het
Trub1 A T 19: 57,452,947 M1L probably benign Het
Unc80 A G 1: 66,612,227 D1577G possibly damaging Het
Vat1 A T 11: 101,460,579 M312K possibly damaging Het
Vmn1r17 T C 6: 57,360,802 I193V probably benign Het
Vps13b A G 15: 35,875,586 I2706V possibly damaging Het
Wls T C 3: 159,907,253 probably null Het
Zfp955b A G 17: 33,300,590 T11A possibly damaging Het
Other mutations in Extl3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00309:Extl3 APN 14 65076989 missense probably benign 0.08
IGL00329:Extl3 APN 14 65075621 missense probably benign 0.03
IGL00959:Extl3 APN 14 65076912 missense probably benign 0.01
IGL01321:Extl3 APN 14 65066762 missense probably benign
IGL01443:Extl3 APN 14 65077470 missense probably damaging 1.00
IGL01446:Extl3 APN 14 65077080 missense probably benign
IGL01517:Extl3 APN 14 65076707 missense probably damaging 1.00
IGL01955:Extl3 APN 14 65075966 missense probably benign
IGL02188:Extl3 APN 14 65075705 missense probably damaging 1.00
IGL02269:Extl3 APN 14 65077583 missense probably damaging 1.00
IGL02476:Extl3 APN 14 65077244 missense probably benign 0.05
IGL02961:Extl3 APN 14 65056959 missense possibly damaging 0.94
R0532:Extl3 UTSW 14 65077673 missense probably benign 0.06
R0580:Extl3 UTSW 14 65075729 missense probably damaging 1.00
R1395:Extl3 UTSW 14 65077496 missense possibly damaging 0.95
R1495:Extl3 UTSW 14 65075867 missense probably benign 0.01
R1916:Extl3 UTSW 14 65077622 missense probably benign 0.20
R2409:Extl3 UTSW 14 65077568 missense probably benign 0.02
R2484:Extl3 UTSW 14 65075735 missense probably damaging 1.00
R4669:Extl3 UTSW 14 65076296 missense possibly damaging 0.56
R4764:Extl3 UTSW 14 65077320 missense probably benign 0.01
R4845:Extl3 UTSW 14 65077575 missense probably benign 0.13
R4858:Extl3 UTSW 14 65075994 missense probably benign 0.05
R5049:Extl3 UTSW 14 65076032 missense probably benign 0.00
R5439:Extl3 UTSW 14 65054626 missense probably damaging 1.00
R6196:Extl3 UTSW 14 65076135 missense probably benign
R6251:Extl3 UTSW 14 65076926 missense probably damaging 1.00
R6299:Extl3 UTSW 14 65076672 missense probably benign
R6807:Extl3 UTSW 14 65076762 missense probably damaging 1.00
R6939:Extl3 UTSW 14 65066740 missense possibly damaging 0.93
R6975:Extl3 UTSW 14 65066797 missense probably benign 0.01
R7474:Extl3 UTSW 14 65076641 missense possibly damaging 0.87
R7846:Extl3 UTSW 14 65075732 missense probably damaging 1.00
R7860:Extl3 UTSW 14 65077489 missense probably benign 0.02
R7929:Extl3 UTSW 14 65075732 missense probably damaging 1.00
R7943:Extl3 UTSW 14 65077489 missense probably benign 0.02
Posted On2014-05-07