Incidental Mutation 'IGL03350:Fa2h'
ID419671
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Fa2h
Ensembl Gene ENSMUSG00000033579
Gene Namefatty acid 2-hydroxylase
SynonymsFaxdc1, G630055L08Rik
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.445) question?
Stock #IGL03350
Quality Score
Status
Chromosome8
Chromosomal Location111345135-111393824 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 111349296 bp
ZygosityHeterozygous
Amino Acid Change Valine to Isoleucine at position 232 (V232I)
Ref Sequence ENSEMBL: ENSMUSP00000043597 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038475]
Predicted Effect probably benign
Transcript: ENSMUST00000038475
AA Change: V232I

PolyPhen 2 Score 0.045 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000043597
Gene: ENSMUSG00000033579
AA Change: V232I

DomainStartEndE-ValueType
low complexity region 2 9 N/A INTRINSIC
Cyt-b5 11 86 2.85e-15 SMART
low complexity region 115 126 N/A INTRINSIC
transmembrane domain 169 191 N/A INTRINSIC
Pfam:FA_hydroxylase 219 361 4.4e-21 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159336
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162216
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162463
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 protein that catalyzes the synthesis of 2-hydroxysphingolipids, a subset of sphingolipids that contain 2-hydroxy fatty acids. Sphingolipids play roles in many cellular processes and their structural diversity arises from modification of the hydrophobic ceramide moiety, such as by 2-hydroxylation of the N-acyl chain, and the existence of many different head groups. Mutations in this gene have been associated with leukodystrophy dysmyelinating with spastic paraparesis with or without dystonia.[provided by RefSeq, Mar 2010]
PHENOTYPE: Homozygotes for a null allele show demyelination, axonal loss, and cerebellar dysfunction. Homozygotes for a different null allele show late onset axon and myelin sheath degeneration, delayed fur emergence, altered sebum composition, sebocyte hyperproliferation, and cyclic alopecia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4922502D21Rik C A 6: 129,331,023 V28L probably benign Het
Adam26a A T 8: 43,569,552 Y300* probably null Het
Adgre1 T A 17: 57,401,908 V33E probably benign Het
AI987944 A G 7: 41,393,237 probably benign Het
Atp4a T C 7: 30,720,867 L813P probably damaging Het
Blmh A G 11: 76,971,948 N396D probably damaging Het
Brat1 T C 5: 140,705,995 L9P probably damaging Het
Ccdc171 T C 4: 83,681,378 I810T possibly damaging Het
Cyp2a22 T C 7: 26,934,854 T292A possibly damaging Het
Ecm2 C T 13: 49,520,944 T280I probably benign Het
Fbxw24 T C 9: 109,607,013 D317G probably damaging Het
Flt4 C A 11: 49,634,793 S722* probably null Het
Fryl T C 5: 73,133,306 Q85R probably damaging Het
Gm3239 A G 14: 4,667,115 R188G possibly damaging Het
Hspa13 A T 16: 75,757,829 S456R probably damaging Het
Htr1b T C 9: 81,632,122 Y144C probably damaging Het
Hydin A G 8: 110,312,224 H198R possibly damaging Het
Krt78 A T 15: 101,946,517 M953K probably benign Het
Lgr5 G T 10: 115,471,988 T255K probably damaging Het
Lrp2 T A 2: 69,438,453 D4162V probably damaging Het
Map3k2 A G 18: 32,212,148 D342G probably damaging Het
Miip A G 4: 147,862,522 V258A probably benign Het
Muc6 T C 7: 141,652,059 H52R probably damaging Het
Nfs1 T C 2: 156,127,740 E329G probably benign Het
Npsr1 T C 9: 24,098,309 V37A probably benign Het
Olfr1107 A C 2: 87,071,560 D191E probably damaging Het
Olfr23 A T 11: 73,940,838 L197F probably damaging Het
Olfr356 T C 2: 36,937,583 Y155H probably damaging Het
Pex16 T A 2: 92,377,497 M98K probably damaging Het
Pla2r1 C T 2: 60,455,173 C699Y probably damaging Het
Plcd4 A T 1: 74,549,301 D103V probably damaging Het
Pnpla1 A G 17: 28,876,992 D129G probably damaging Het
Rad23a T C 8: 84,837,479 E265G possibly damaging Het
Rbm11 C T 16: 75,600,808 P209S probably benign Het
Ribc2 T A 15: 85,135,502 W162R probably damaging Het
Rnf4 A G 5: 34,346,860 E32G possibly damaging Het
Rpe65 A T 3: 159,614,517 S269C possibly damaging Het
Slc7a14 T A 3: 31,237,409 Y240F probably benign Het
Sorbs2 C T 8: 45,805,807 P1047L probably damaging Het
Ttn T C 2: 76,749,822 I23576V probably damaging Het
Usp24 T G 4: 106,371,079 Y780* probably null Het
Wee2 T C 6: 40,449,731 S145P probably damaging Het
Zcchc7 A G 4: 44,931,188 T126A probably benign Het
Zpld1 A G 16: 55,241,329 probably benign Het
Zufsp G A 10: 33,928,111 R456C probably benign Het
Other mutations in Fa2h
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01930:Fa2h APN 8 111349304 missense possibly damaging 0.55
IGL02983:Fa2h APN 8 111346522 critical splice acceptor site probably null
sparse UTSW 8 111355398 critical splice donor site probably null
R0016:Fa2h UTSW 8 111393514 missense probably damaging 1.00
R0363:Fa2h UTSW 8 111349289 missense probably damaging 1.00
R0576:Fa2h UTSW 8 111356147 missense probably damaging 1.00
R2914:Fa2h UTSW 8 111393649 missense probably damaging 1.00
R3803:Fa2h UTSW 8 111355398 critical splice donor site probably null
R3924:Fa2h UTSW 8 111393515 missense probably damaging 1.00
R5203:Fa2h UTSW 8 111349364 missense probably benign 0.00
R5253:Fa2h UTSW 8 111349237 missense probably benign 0.00
R6547:Fa2h UTSW 8 111348020 missense probably damaging 1.00
R7595:Fa2h UTSW 8 111355490 missense probably benign 0.01
R8050:Fa2h UTSW 8 111348185 critical splice acceptor site probably null
Posted On2016-08-02