Incidental Mutation 'IGL00977:Chi3l1'
ID 26759
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Chi3l1
Ensembl Gene ENSMUSG00000064246
Gene Name chitinase 3 like 1
Synonyms Brp39, Chil1, Gp39
Accession Numbers
Essential gene? Probably non essential (E-score: 0.092) question?
Stock # IGL00977
Quality Score
Status
Chromosome 1
Chromosomal Location 134109894-134117769 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 134115711 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 232 (F232L)
Ref Sequence ENSEMBL: ENSMUSP00000117117 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000082060] [ENSMUST00000132873] [ENSMUST00000133701] [ENSMUST00000153856] [ENSMUST00000156873]
AlphaFold Q61362
Predicted Effect probably benign
Transcript: ENSMUST00000082060
AA Change: F240L

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000080717
Gene: ENSMUSG00000064246
AA Change: F240L

DomainStartEndE-ValueType
signal peptide 1 29 N/A INTRINSIC
Glyco_18 30 366 1.2e-143 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000132873
SMART Domains Protein: ENSMUSP00000118289
Gene: ENSMUSG00000064246

DomainStartEndE-ValueType
Pfam:Glyco_hydro_18 2 110 4.4e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000133701
SMART Domains Protein: ENSMUSP00000121471
Gene: ENSMUSG00000064246

DomainStartEndE-ValueType
Pfam:Glyco_hydro_18 2 106 2e-32 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134812
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139254
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144819
Predicted Effect possibly damaging
Transcript: ENSMUST00000153856
AA Change: F232L

PolyPhen 2 Score 0.890 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000117117
Gene: ENSMUSG00000064246
AA Change: F232L

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Glyco_18 22 358 1.2e-143 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000156873
AA Change: F230L

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000119205
Gene: ENSMUSG00000064246
AA Change: F230L

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Glyco_18 20 356 1.2e-143 SMART
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Chitinases catalyze the hydrolysis of chitin, which is an abundant glycopolymer found in insect exoskeletons and fungal cell walls. The glycoside hydrolase 18 family of chitinases includes eight human family members. This gene encodes a glycoprotein member of the glycosyl hydrolase 18 family. The protein lacks chitinase activity and is secreted by activated macrophages, chondrocytes, neutrophils and synovial cells. The protein is thought to play a role in the process of inflammation and tissue remodeling. [provided by RefSeq, Sep 2009]
PHENOTYPE: Homozygous null mice show impaired OVA-induced Th2 responses with reduced splenocyte proliferation, cytokine production and IgE levels, impaired dendritic cell recruitment, higher CD4 T cell, macrophage and eosinophil apoptosis, and reduced CD4 T cell and alternatively activated macrophage numbers. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 21 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T A 11: 9,349,284 (GRCm39) F3619L probably damaging Het
Asic5 T A 3: 81,911,953 (GRCm39) V183E possibly damaging Het
Atp2b1 T C 10: 98,822,837 (GRCm39) V164A possibly damaging Het
Bend3 A G 10: 43,386,945 (GRCm39) Q446R possibly damaging Het
Ccdc80 C A 16: 44,916,627 (GRCm39) T461K probably benign Het
Cep350 T A 1: 155,808,611 (GRCm39) E655V probably null Het
Degs1 T A 1: 182,106,774 (GRCm39) I162F probably benign Het
Dhdds A T 4: 133,727,571 (GRCm39) probably benign Het
Herc4 A T 10: 63,147,346 (GRCm39) Y821F probably damaging Het
Hpf1 A G 8: 61,358,753 (GRCm39) H303R probably benign Het
Kcnk10 A T 12: 98,484,792 (GRCm39) C115S probably damaging Het
Map3k13 T C 16: 21,740,514 (GRCm39) S614P probably benign Het
Me2 A T 18: 73,924,248 (GRCm39) N321K probably benign Het
Med16 A T 10: 79,743,459 (GRCm39) M1K probably null Het
Mycbp2 A G 14: 103,410,078 (GRCm39) F2651L probably damaging Het
Prrc2b C T 2: 32,103,822 (GRCm39) T1100I probably benign Het
Scn9a T A 2: 66,314,645 (GRCm39) Q1680L probably damaging Het
Sh3rf2 A G 18: 42,244,283 (GRCm39) T250A probably benign Het
Sting1 C T 18: 35,867,620 (GRCm39) E359K probably damaging Het
Tpp2 T C 1: 44,022,451 (GRCm39) F950L possibly damaging Het
Vmn2r129 C A 4: 156,686,491 (GRCm39) noncoding transcript Het
Other mutations in Chi3l1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01305:Chi3l1 APN 1 134,110,554 (GRCm39) splice site probably benign
IGL02051:Chi3l1 APN 1 134,111,887 (GRCm39) missense probably damaging 1.00
IGL02724:Chi3l1 APN 1 134,116,981 (GRCm39) missense probably damaging 1.00
IGL02754:Chi3l1 APN 1 134,111,339 (GRCm39) missense probably damaging 1.00
R0071:Chi3l1 UTSW 1 134,113,017 (GRCm39) missense probably benign 0.08
R0071:Chi3l1 UTSW 1 134,113,017 (GRCm39) missense probably benign 0.08
R0662:Chi3l1 UTSW 1 134,116,311 (GRCm39) missense probably damaging 1.00
R1263:Chi3l1 UTSW 1 134,116,980 (GRCm39) missense probably benign 0.02
R1728:Chi3l1 UTSW 1 134,116,267 (GRCm39) missense probably damaging 1.00
R1729:Chi3l1 UTSW 1 134,116,267 (GRCm39) missense probably damaging 1.00
R1730:Chi3l1 UTSW 1 134,116,267 (GRCm39) missense probably damaging 1.00
R1739:Chi3l1 UTSW 1 134,116,267 (GRCm39) missense probably damaging 1.00
R1762:Chi3l1 UTSW 1 134,116,267 (GRCm39) missense probably damaging 1.00
R1783:Chi3l1 UTSW 1 134,116,267 (GRCm39) missense probably damaging 1.00
R1784:Chi3l1 UTSW 1 134,116,267 (GRCm39) missense probably damaging 1.00
R1785:Chi3l1 UTSW 1 134,116,267 (GRCm39) missense probably damaging 1.00
R4992:Chi3l1 UTSW 1 134,116,364 (GRCm39) missense probably benign 0.03
R5860:Chi3l1 UTSW 1 134,112,909 (GRCm39) missense probably benign 0.00
R6019:Chi3l1 UTSW 1 134,117,310 (GRCm39) missense probably benign 0.00
R6320:Chi3l1 UTSW 1 134,109,996 (GRCm39) start codon destroyed probably null 0.07
R7748:Chi3l1 UTSW 1 134,116,966 (GRCm39) missense probably benign 0.00
R8419:Chi3l1 UTSW 1 134,117,280 (GRCm39) missense probably damaging 1.00
R8992:Chi3l1 UTSW 1 134,115,662 (GRCm39) missense probably benign 0.01
R9051:Chi3l1 UTSW 1 134,111,919 (GRCm39) critical splice donor site probably null
R9238:Chi3l1 UTSW 1 134,115,685 (GRCm39) missense probably damaging 1.00
R9509:Chi3l1 UTSW 1 134,116,413 (GRCm39) missense probably damaging 1.00
RF012:Chi3l1 UTSW 1 134,112,909 (GRCm39) missense probably benign
X0025:Chi3l1 UTSW 1 134,111,370 (GRCm39) missense possibly damaging 0.62
Z1088:Chi3l1 UTSW 1 134,117,238 (GRCm39) missense probably benign 0.00
Z1176:Chi3l1 UTSW 1 134,116,968 (GRCm39) missense probably damaging 0.96
Z1176:Chi3l1 UTSW 1 134,110,517 (GRCm39) critical splice acceptor site probably null
Posted On 2013-04-17