Incidental Mutation 'IGL01537:Sptlc3'
ID90014
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Sptlc3
Ensembl Gene ENSMUSG00000039092
Gene Nameserine palmitoyltransferase, long chain base subunit 3
Synonyms
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.117) question?
Stock #IGL01537
Quality Score
Status
Chromosome2
Chromosomal Location139493913-139637674 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 139589695 bp
ZygosityHeterozygous
Amino Acid Change Tyrosine to Phenylalanine at position 379 (Y379F)
Ref Sequence ENSEMBL: ENSMUSP00000105710 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047370] [ENSMUST00000110083]
Predicted Effect possibly damaging
Transcript: ENSMUST00000047370
AA Change: Y379F

PolyPhen 2 Score 0.952 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000048313
Gene: ENSMUSG00000039092
AA Change: Y379F

DomainStartEndE-ValueType
transmembrane domain 60 79 N/A INTRINSIC
Pfam:Aminotran_1_2 160 520 4.8e-59 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000110083
AA Change: Y379F

PolyPhen 2 Score 0.952 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000105710
Gene: ENSMUSG00000039092
AA Change: Y379F

DomainStartEndE-ValueType
transmembrane domain 60 79 N/A INTRINSIC
Pfam:Aminotran_1_2 160 520 4.8e-59 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134801
Predicted Effect noncoding transcript
Transcript: ENSMUST00000184747
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The SPTLC3 gene encodes an isoform of the third subunit of serine palmitoyltransferase (SPT; EC 2.3.1.50), which catalyzes the rate-limiting step of the de novo synthesis of sphingolipids (Hornemann et al., 2006 [PubMed 17023427]). SPT contains 2 main subunits: the common SPTLC1 subunit (MIM 605712) and either SPTLC2 (MIM 605713) or its isoform SPTLC2L (SPTLC3), depending on the tissue in which biosynthesis occurs (Hornemann et al., 2006 [PubMed 17023427]). There are also 2 highly related isoforms of a third subunit, SSSPTA (MIM 613540) and SSSPTB (MIM 610412), that confer acyl-CoA preference of the SPT enzyme and are essential for maximal enzyme activity (Han et al., 2009 [PubMed 19416851]).[supplied by OMIM, Nov 2010]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atxn1l T C 8: 109,732,680 R317G probably benign Het
B130006D01Rik T A 11: 95,726,166 probably benign Het
Brinp2 T C 1: 158,246,809 T581A probably damaging Het
Cacna1b A T 2: 24,658,528 I1179N probably damaging Het
Cacnb3 A G 15: 98,643,420 D434G probably damaging Het
Cdh19 T C 1: 110,919,611 T423A possibly damaging Het
Chkb C T 15: 89,427,783 probably benign Het
Cit T C 5: 115,933,854 Y623H probably benign Het
Clstn3 G A 6: 124,431,600 R918C possibly damaging Het
Dnah2 T A 11: 69,516,080 M200L probably benign Het
Dnah9 T A 11: 65,947,680 H3097L probably benign Het
Dst T A 1: 34,275,320 L4217H probably damaging Het
Fam107b T A 2: 3,778,528 L80Q probably damaging Het
Fgfr1 T A 8: 25,555,579 C55S probably damaging Het
Igkv4-71 C A 6: 69,243,280 G78* probably null Het
Igsf10 A G 3: 59,330,031 S910P probably benign Het
Ikzf3 T C 11: 98,516,892 D41G probably damaging Het
Larp1 T A 11: 58,042,822 I358N possibly damaging Het
March5 C T 19: 37,210,668 probably benign Het
Mpdz T C 4: 81,369,658 T455A probably damaging Het
Myo1b A G 1: 51,776,351 V612A possibly damaging Het
Nipbl T C 15: 8,350,539 D923G probably benign Het
Nlrp4b T C 7: 10,714,991 F7L probably damaging Het
Npas4 T C 19: 4,987,327 N313S possibly damaging Het
Nynrin T A 14: 55,872,045 N1536K possibly damaging Het
Olfr1212 T C 2: 88,958,541 V25A probably benign Het
Olfr535 A G 7: 140,492,838 N67D probably damaging Het
Olfr975 T A 9: 39,950,625 T49S probably benign Het
Papd7 A T 13: 69,500,559 S693T probably benign Het
Pclo T C 5: 14,539,633 V649A unknown Het
Pom121 A G 5: 135,392,535 probably benign Het
Ptcd2 A T 13: 99,330,013 I224N possibly damaging Het
Rsrp1 C T 4: 134,923,979 P18L unknown Het
Sash1 A T 10: 8,729,658 N989K probably damaging Het
Scn2a T A 2: 65,715,875 H927Q probably benign Het
Selenoi G T 5: 30,256,224 V128F probably damaging Het
Slc25a42 T C 8: 70,189,442 I117V probably benign Het
Spata1 A G 3: 146,489,803 probably benign Het
Tinag C T 9: 77,045,603 R33K probably benign Het
Trappc8 T C 18: 20,835,004 D1092G probably benign Het
Xntrpc A G 7: 102,073,194 E22G probably damaging Het
Zbtb7b A G 3: 89,379,971 M397T possibly damaging Het
Zgpat A G 2: 181,378,889 D285G probably benign Het
Other mutations in Sptlc3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01392:Sptlc3 APN 2 139546421 missense possibly damaging 0.55
IGL01996:Sptlc3 APN 2 139581504 splice site probably benign
IGL02512:Sptlc3 APN 2 139547203 missense probably damaging 1.00
IGL03278:Sptlc3 APN 2 139589659 missense probably damaging 1.00
IGL03286:Sptlc3 APN 2 139589659 missense probably damaging 1.00
R0266:Sptlc3 UTSW 2 139596037 missense possibly damaging 0.93
R0362:Sptlc3 UTSW 2 139546555 splice site probably benign
R1464:Sptlc3 UTSW 2 139547234 missense probably benign 0.00
R1464:Sptlc3 UTSW 2 139547234 missense probably benign 0.00
R1494:Sptlc3 UTSW 2 139589560 missense possibly damaging 0.58
R1847:Sptlc3 UTSW 2 139625923 missense probably benign 0.08
R1919:Sptlc3 UTSW 2 139566675 missense possibly damaging 0.66
R2093:Sptlc3 UTSW 2 139625874 missense possibly damaging 0.89
R2396:Sptlc3 UTSW 2 139566586 missense probably benign 0.44
R2972:Sptlc3 UTSW 2 139589661 missense probably damaging 1.00
R2973:Sptlc3 UTSW 2 139589661 missense probably damaging 1.00
R2974:Sptlc3 UTSW 2 139589661 missense probably damaging 1.00
R4601:Sptlc3 UTSW 2 139636680 missense probably benign 0.01
R4602:Sptlc3 UTSW 2 139636680 missense probably benign 0.01
R4610:Sptlc3 UTSW 2 139636680 missense probably benign 0.01
R4745:Sptlc3 UTSW 2 139547167 missense probably damaging 1.00
R4779:Sptlc3 UTSW 2 139589589 missense probably benign 0.04
R4992:Sptlc3 UTSW 2 139596003 missense probably benign 0.04
R5162:Sptlc3 UTSW 2 139631343 missense probably benign 0.11
R5401:Sptlc3 UTSW 2 139636723 missense possibly damaging 0.75
R5406:Sptlc3 UTSW 2 139546478 missense probably benign 0.26
R5642:Sptlc3 UTSW 2 139546408 missense probably damaging 0.96
R5840:Sptlc3 UTSW 2 139547206 missense probably damaging 1.00
R6057:Sptlc3 UTSW 2 139581613 missense probably damaging 0.99
R6376:Sptlc3 UTSW 2 139636772 missense probably benign 0.21
R6852:Sptlc3 UTSW 2 139566586 missense probably benign 0.44
R7026:Sptlc3 UTSW 2 139537688 missense probably benign
R7412:Sptlc3 UTSW 2 139589617 missense possibly damaging 0.75
R7516:Sptlc3 UTSW 2 139589518 missense probably benign 0.11
R7733:Sptlc3 UTSW 2 139631368 missense possibly damaging 0.77
R7826:Sptlc3 UTSW 2 139547195 missense probably benign 0.44
Posted On2013-12-03