Incidental Mutation 'IGL02523:Asah1'
ID 296947
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Asah1
Ensembl Gene ENSMUSG00000031591
Gene Name N-acylsphingosine amidohydrolase 1
Synonyms 2310081N20Rik, acid ceramidase
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02523
Quality Score
Status
Chromosome 8
Chromosomal Location 41793234-41827810 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 41804984 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 109 (D109G)
Ref Sequence ENSEMBL: ENSMUSP00000034000 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034000] [ENSMUST00000110417] [ENSMUST00000143057]
AlphaFold Q9WV54
Predicted Effect probably benign
Transcript: ENSMUST00000034000
AA Change: D109G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000034000
Gene: ENSMUSG00000031591
AA Change: D109G

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:NAAA-beta 44 138 4.2e-35 PFAM
Pfam:CBAH 142 389 1e-58 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000110417
SMART Domains Protein: ENSMUSP00000106047
Gene: ENSMUSG00000031591

DomainStartEndE-ValueType
Pfam:NAAA-beta 24 118 8.8e-39 PFAM
Pfam:CBAH 122 216 7.9e-24 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126561
Predicted Effect probably benign
Transcript: ENSMUST00000143057
SMART Domains Protein: ENSMUSP00000117362
Gene: ENSMUSG00000031591

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
Pfam:NAAA-beta 68 120 6.4e-18 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes acid ceramidase, an enzyme that plays a central role in ceramide metabolism. The encoded protein undergoes proteolytic processing to generate a heterodimeric enzyme comprised of alpha and beta subunits that catalyzes the hydrolysis of sphingolipid ceramide into sphingosine and free fatty acid. The homozygous disruption of this gene leads to embryonic lethality in mice whereas the heterozygous animals exhibit a progressive lipid storage disease phenotype. [provided by RefSeq, Oct 2015]
PHENOTYPE: Nullizygous mutation of this gene causes embryonic lethality. Homozygotes for the P361R mutation die prematurely with growth defects, low acid ceramidase activity, high ceramide levels, histiocyte infiltrates into various organs, Farber bodies, short femur growth plates and altered ovary morphology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ces2c C A 8: 105,574,746 (GRCm39) P68T probably damaging Het
Csl G A 10: 99,594,675 (GRCm39) T130I probably benign Het
Cyp2g1 C T 7: 26,518,612 (GRCm39) R376W probably damaging Het
Ddb1 T C 19: 10,604,996 (GRCm39) L1029P probably damaging Het
Dennd4c T C 4: 86,692,490 (GRCm39) probably benign Het
Eya2 C T 2: 165,596,356 (GRCm39) probably benign Het
Fars2 G T 13: 36,388,676 (GRCm39) G55V probably damaging Het
Fcgbp C A 7: 27,804,157 (GRCm39) A1755E possibly damaging Het
Ggt7 T A 2: 155,356,623 (GRCm39) E32V probably damaging Het
Heg1 C A 16: 33,558,992 (GRCm39) T1071K probably damaging Het
Hpca A G 4: 129,012,368 (GRCm39) F56S probably damaging Het
Hyal4 T A 6: 24,765,968 (GRCm39) Y441N probably damaging Het
Igsf8 T A 1: 172,146,980 (GRCm39) probably benign Het
Ints13 A G 6: 146,459,109 (GRCm39) S301P probably benign Het
Krt33a G A 11: 99,902,518 (GRCm39) T374I probably benign Het
Nav3 T C 10: 109,605,157 (GRCm39) D972G probably damaging Het
Npc1 T C 18: 12,334,629 (GRCm39) T708A probably benign Het
Or10ag52 A T 2: 87,043,664 (GRCm39) N143Y probably benign Het
Or13p10 A T 4: 118,523,238 (GRCm39) N175Y probably benign Het
Or1l8 T C 2: 36,817,967 (GRCm39) D53G probably damaging Het
Or6d14 A T 6: 116,534,054 (GRCm39) I223L probably benign Het
P2rx2 A G 5: 110,489,908 (GRCm39) S87P probably damaging Het
Pdxdc1 A T 16: 13,699,799 (GRCm39) L62H probably damaging Het
Plekhj1 A T 10: 80,633,683 (GRCm39) probably null Het
Ptbp2 A T 3: 119,534,136 (GRCm39) Y244* probably null Het
Ralbp1 T C 17: 66,166,086 (GRCm39) E366G probably damaging Het
Rergl T A 6: 139,473,458 (GRCm39) probably benign Het
Slc25a45 T A 19: 5,934,637 (GRCm39) probably null Het
Spop G A 11: 95,376,747 (GRCm39) D267N possibly damaging Het
Tars2 T C 3: 95,648,705 (GRCm39) D625G probably damaging Het
Tlk2 A G 11: 105,166,773 (GRCm39) K593R probably damaging Het
Tlr3 T A 8: 45,851,428 (GRCm39) probably null Het
Tmem205 C T 9: 21,832,584 (GRCm39) R109H probably benign Het
Tmem41b A G 7: 109,581,935 (GRCm39) I56T probably damaging Het
Ube2q2 T C 9: 55,099,163 (GRCm39) V168A probably damaging Het
Ufsp2 T A 8: 46,436,585 (GRCm39) M112K probably damaging Het
Wipi2 T A 5: 142,646,787 (GRCm39) V208E probably damaging Het
Xkr9 A G 1: 13,754,474 (GRCm39) E156G probably benign Het
Other mutations in Asah1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01824:Asah1 APN 8 41,802,580 (GRCm39) unclassified probably benign
IGL02512:Asah1 APN 8 41,813,344 (GRCm39) intron probably benign
IGL03115:Asah1 APN 8 41,813,336 (GRCm39) missense possibly damaging 0.94
IGL03357:Asah1 APN 8 41,799,233 (GRCm39) splice site probably benign
PIT4366001:Asah1 UTSW 8 41,796,783 (GRCm39) missense possibly damaging 0.94
R0593:Asah1 UTSW 8 41,802,619 (GRCm39) missense probably benign 0.02
R1451:Asah1 UTSW 8 41,807,049 (GRCm39) critical splice donor site probably null
R1977:Asah1 UTSW 8 41,796,554 (GRCm39) critical splice donor site probably null
R2200:Asah1 UTSW 8 41,796,765 (GRCm39) critical splice donor site probably null
R3429:Asah1 UTSW 8 41,804,925 (GRCm39) unclassified probably benign
R4002:Asah1 UTSW 8 41,801,176 (GRCm39) splice site probably benign
R4078:Asah1 UTSW 8 41,807,119 (GRCm39) missense probably damaging 0.99
R4470:Asah1 UTSW 8 41,796,761 (GRCm39) splice site probably null
R4471:Asah1 UTSW 8 41,796,761 (GRCm39) splice site probably null
R4968:Asah1 UTSW 8 41,807,067 (GRCm39) missense
R4970:Asah1 UTSW 8 41,813,314 (GRCm39) nonsense probably null
R5643:Asah1 UTSW 8 41,813,332 (GRCm39) missense possibly damaging 0.94
R5644:Asah1 UTSW 8 41,813,332 (GRCm39) missense possibly damaging 0.94
R6128:Asah1 UTSW 8 41,807,092 (GRCm39) missense probably damaging 1.00
R6419:Asah1 UTSW 8 41,796,803 (GRCm39) missense probably damaging 1.00
R7059:Asah1 UTSW 8 41,800,106 (GRCm39) missense probably damaging 0.96
R7442:Asah1 UTSW 8 41,796,602 (GRCm39) missense possibly damaging 0.60
R7587:Asah1 UTSW 8 41,827,578 (GRCm39) missense probably benign 0.43
R7663:Asah1 UTSW 8 41,794,664 (GRCm39) missense probably damaging 0.98
R7980:Asah1 UTSW 8 41,807,067 (GRCm39) missense
R8122:Asah1 UTSW 8 41,796,767 (GRCm39) missense probably benign 0.01
R8275:Asah1 UTSW 8 41,801,159 (GRCm39) missense probably damaging 1.00
R8700:Asah1 UTSW 8 41,813,312 (GRCm39) missense probably benign 0.03
R8752:Asah1 UTSW 8 41,813,314 (GRCm39) missense possibly damaging 0.47
R8960:Asah1 UTSW 8 41,800,061 (GRCm39) missense probably damaging 1.00
R9131:Asah1 UTSW 8 41,807,049 (GRCm39) critical splice donor site probably null
R9539:Asah1 UTSW 8 41,827,584 (GRCm39) missense probably benign 0.00
Posted On 2015-04-16