Incidental Mutation 'R6185:Cln8'
ID 502110
Institutional Source Beutler Lab
Gene Symbol Cln8
Ensembl Gene ENSMUSG00000026317
Gene Name CLN8 transmembrane ER and ERGIC protein
Synonyms Tlcd6, ceroid-lipofuscinosis, neuronal 8
MMRRC Submission 044325-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.314) question?
Stock # R6185 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 14931335-14951720 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 14946544 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 186 (D186G)
Ref Sequence ENSEMBL: ENSMUSP00000027554 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027554] [ENSMUST00000123990] [ENSMUST00000128839] [ENSMUST00000132001] [ENSMUST00000133578]
AlphaFold Q9QUK3
Predicted Effect probably benign
Transcript: ENSMUST00000027554
AA Change: D186G

PolyPhen 2 Score 0.016 (Sensitivity: 0.95; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000027554
Gene: ENSMUSG00000026317
AA Change: D186G

DomainStartEndE-ValueType
transmembrane domain 20 42 N/A INTRINSIC
TLC 62 262 3.4e-37 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000123990
SMART Domains Protein: ENSMUSP00000119031
Gene: ENSMUSG00000026317

DomainStartEndE-ValueType
transmembrane domain 20 42 N/A INTRINSIC
Blast:TLC 62 124 6e-38 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000128839
SMART Domains Protein: ENSMUSP00000121618
Gene: ENSMUSG00000026317

DomainStartEndE-ValueType
transmembrane domain 27 49 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000132001
Predicted Effect probably benign
Transcript: ENSMUST00000133578
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 96% (80/83)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a transmembrane protein belonging to a family of proteins containing TLC domains, which are postulated to function in lipid synthesis, transport, or sensing. The protein localizes to the endoplasmic reticulum (ER), and may recycle between the ER and ER-Golgi intermediate compartment. Mutations in this gene are associated with progressive epilepsy with mental retardation (EMPR), which is a subtype of neuronal ceroid lipofuscinoses (NCL). Patients with mutations in this gene have altered levels of sphingolipid and phospholipids in the brain. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutants exhibit late-onset progressive motor neuron degeneration and retinal photoreceptor degeneration. Mutants accumulate proteolipid in neuronal cytoplasm, have hindlimb weakness and ataxia, and die at 9-14 months of age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca1 A T 4: 53,078,089 (GRCm39) H894Q probably benign Het
Abca4 A T 3: 121,919,789 (GRCm39) I1024F probably damaging Het
Acadl A G 1: 66,877,522 (GRCm39) V343A possibly damaging Het
Akr1e1 T A 13: 4,651,252 (GRCm39) I123L probably benign Het
Angptl2 T C 2: 33,119,026 (GRCm39) S267P probably benign Het
Ap2a1 T G 7: 44,565,594 (GRCm39) K91T probably damaging Het
Bend7 A T 2: 4,793,333 (GRCm39) Q379L probably damaging Het
Bicdl1 C T 5: 115,808,212 (GRCm39) probably null Het
Cachd1 C A 4: 100,838,228 (GRCm39) Y830* probably null Het
Ccdc158 T A 5: 92,814,713 (GRCm39) I38F possibly damaging Het
Cep97 T A 16: 55,735,455 (GRCm39) M448L probably benign Het
Chd9 A G 8: 91,775,765 (GRCm39) D2572G probably damaging Het
Clcnkb C T 4: 141,141,825 (GRCm39) V54M probably benign Het
Crxos C T 7: 15,636,805 (GRCm39) S22L possibly damaging Het
Cx3cr1 A T 9: 119,880,444 (GRCm39) H319Q probably benign Het
Cyp2j6 G C 4: 96,424,323 (GRCm39) L145V probably damaging Het
Dmrta1 A G 4: 89,580,005 (GRCm39) R322G probably damaging Het
Dpf1 A G 7: 29,010,696 (GRCm39) E103G possibly damaging Het
Dsg1b T G 18: 20,532,543 (GRCm39) V529G probably benign Het
Dst G A 1: 34,212,161 (GRCm39) V1361I probably damaging Het
Epha4 T C 1: 77,483,743 (GRCm39) I89V probably damaging Het
Etfdh G T 3: 79,513,114 (GRCm39) H370N probably benign Het
Fam186a A G 15: 99,845,530 (GRCm39) I238T unknown Het
Fbxl5 T A 5: 43,978,894 (GRCm39) S19C probably benign Het
Fkbpl G A 17: 34,864,303 (GRCm39) A24T probably benign Het
Fryl A G 5: 73,270,131 (GRCm39) V367A probably benign Het
Gm19410 T A 8: 36,274,664 (GRCm39) L1495H possibly damaging Het
Gm19965 A G 1: 116,749,003 (GRCm39) E228G possibly damaging Het
Gpr89 C A 3: 96,798,149 (GRCm39) C169F probably damaging Het
Hmcn1 A T 1: 150,491,189 (GRCm39) probably null Het
Hsph1 A T 5: 149,541,160 (GRCm39) C753S probably damaging Het
Igf2 T A 7: 142,212,118 (GRCm39) S4C possibly damaging Het
Kansl3 A T 1: 36,385,099 (GRCm39) S486T probably damaging Het
Khdrbs1 G C 4: 129,636,068 (GRCm39) probably benign Het
Lnx1 A T 5: 74,846,269 (GRCm39) C60* probably null Het
Lrpprc T C 17: 85,074,452 (GRCm39) D485G probably benign Het
Ly6i A T 15: 74,851,879 (GRCm39) S97T possibly damaging Het
Me2 G A 18: 73,924,199 (GRCm39) Q338* probably null Het
Med16 A T 10: 79,732,197 (GRCm39) L790Q probably damaging Het
Muc16 G T 9: 18,565,769 (GRCm39) T2250K unknown Het
Myo10 T G 15: 25,726,596 (GRCm39) F273C probably damaging Het
Neil3 T A 8: 54,052,182 (GRCm39) H472L probably benign Het
Nrxn1 T A 17: 90,344,564 (GRCm39) S57C probably damaging Het
Nup188 A T 2: 30,231,722 (GRCm39) T1439S probably damaging Het
Or10g3 T C 14: 52,610,019 (GRCm39) T164A possibly damaging Het
Or10g7 T C 9: 39,905,420 (GRCm39) F105L probably benign Het
Or5w10 A G 2: 87,375,087 (GRCm39) M267T possibly damaging Het
Otud7a T A 7: 63,408,133 (GRCm39) L812Q probably damaging Het
Paip2b C T 6: 83,786,952 (GRCm39) A95T probably benign Het
Pax4 C T 6: 28,446,347 (GRCm39) V49I probably damaging Het
Plek C T 11: 16,931,829 (GRCm39) A341T probably damaging Het
Prkag1 G A 15: 98,723,595 (GRCm39) P10L probably benign Het
R3hdm1 A C 1: 128,079,598 (GRCm39) D15A possibly damaging Het
Rad54b A T 4: 11,593,804 (GRCm39) D144V possibly damaging Het
Rmi2 C T 16: 10,704,073 (GRCm39) T138I probably benign Het
Sbf1 A G 15: 89,189,814 (GRCm39) L379P probably damaging Het
Sec14l3 A T 11: 4,025,244 (GRCm39) I285F probably damaging Het
Sec31b A T 19: 44,531,723 (GRCm39) I62N possibly damaging Het
Selp A G 1: 163,953,915 (GRCm39) N72D probably damaging Het
Sipa1l1 T A 12: 82,471,802 (GRCm39) S1261T probably damaging Het
Sipa1l2 A T 8: 126,194,992 (GRCm39) Y915* probably null Het
Slc22a27 A T 19: 7,903,953 (GRCm39) D61E probably benign Het
Slc2a7 A G 4: 150,233,450 (GRCm39) T8A probably benign Het
Slc5a2 T C 7: 127,870,349 (GRCm39) I529T probably damaging Het
Spart A C 3: 55,024,640 (GRCm39) Q78H probably damaging Het
Spocd1 T C 4: 129,850,242 (GRCm39) I756T probably benign Het
Stc1 G A 14: 69,275,813 (GRCm39) C202Y probably damaging Het
Stk10 A G 11: 32,527,749 (GRCm39) T166A probably benign Het
Syt6 A T 3: 103,492,844 (GRCm39) D32V probably damaging Het
Tanc1 T A 2: 59,621,929 (GRCm39) probably null Het
Tanc2 T A 11: 105,803,865 (GRCm39) N297K probably damaging Het
Telo2 A G 17: 25,321,014 (GRCm39) S734P probably benign Het
Tfrc T A 16: 32,437,090 (GRCm39) Y250N probably benign Het
Tmem97 C T 11: 78,434,388 (GRCm39) W65* probably null Het
Ubr3 T C 2: 69,768,621 (GRCm39) M476T probably damaging Het
Ubtf T C 11: 102,204,849 (GRCm39) T117A probably damaging Het
Usp17lb T A 7: 104,490,631 (GRCm39) M99L probably benign Het
Uvrag A C 7: 98,790,039 (GRCm39) probably null Het
Vmn2r63 A G 7: 42,578,435 (GRCm39) S153P probably damaging Het
Vmn2r90 A T 17: 17,953,644 (GRCm39) T603S probably damaging Het
Vps8 C A 16: 21,288,891 (GRCm39) L417I probably damaging Het
Other mutations in Cln8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00422:Cln8 APN 8 14,946,637 (GRCm39) missense probably benign 0.00
IGL00791:Cln8 APN 8 14,944,689 (GRCm39) start codon destroyed probably null 0.99
IGL02340:Cln8 APN 8 14,945,178 (GRCm39) missense probably damaging 1.00
IGL03037:Cln8 APN 8 14,944,679 (GRCm39) utr 5 prime probably benign
IGL03213:Cln8 APN 8 14,944,845 (GRCm39) missense probably damaging 1.00
R0544:Cln8 UTSW 8 14,946,769 (GRCm39) missense probably benign 0.32
R4184:Cln8 UTSW 8 14,945,030 (GRCm39) missense probably benign 0.01
R4634:Cln8 UTSW 8 14,944,842 (GRCm39) missense probably damaging 1.00
R4925:Cln8 UTSW 8 14,945,004 (GRCm39) missense possibly damaging 0.81
R5930:Cln8 UTSW 8 14,946,621 (GRCm39) missense probably damaging 1.00
R7567:Cln8 UTSW 8 14,945,057 (GRCm39) missense probably benign 0.03
R8077:Cln8 UTSW 8 14,944,950 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTAAAGTAGGAAGGCCAGCC -3'
(R):5'- GTGCAAAGTTCCAATCCACGG -3'

Sequencing Primer
(F):5'- CAGCCAGGTAAGGTGCTG -3'
(R):5'- TCCAGTAAGGGTTAATGACGGCC -3'
Posted On 2018-02-27