Incidental Mutation 'IGL00927:Chit1'
ID 26646
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Chit1
Ensembl Gene ENSMUSG00000026450
Gene Name chitinase 1
Synonyms 2300002L19Rik
Accession Numbers
Essential gene? Probably non essential (E-score: 0.229) question?
Stock # IGL00927
Quality Score
Status
Chromosome 1
Chromosomal Location 134038980-134079278 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 134072992 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Serine at position 106 (F106S)
Ref Sequence ENSEMBL: ENSMUSP00000124331 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086475] [ENSMUST00000159963] [ENSMUST00000160060]
AlphaFold Q9D7Q1
Predicted Effect probably damaging
Transcript: ENSMUST00000086475
AA Change: F106S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000083666
Gene: ENSMUSG00000026450
AA Change: F106S

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Glyco_18 22 361 6.69e-151 SMART
ChtBD2 416 464 5.56e-3 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000159963
AA Change: F106S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000123979
Gene: ENSMUSG00000026450
AA Change: F106S

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Glyco_18 22 361 6.69e-151 SMART
ChtBD2 416 464 5.56e-3 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000160060
AA Change: F106S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000124331
Gene: ENSMUSG00000026450
AA Change: F106S

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Glyco_18 22 354 2.47e-131 SMART
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Chitotriosidase is secreted by activated human macrophages and is markedly elevated in plasma of Gaucher disease patients. The expression of chitotriosidase occurs only at a late stage of differentiation of monocytes to activated macrophages in culture. Human macrophages can synthesize a functional chitotriosidase, a highly conserved enzyme with a strongly regulated expression. This enzyme may play a role in the degradation of chitin-containing pathogens. Several alternatively spliced transcript variants have been described for this gene. [provided by RefSeq, Jan 2012]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit reduced pulmonary fibrosis induced by bleomycin or IL13 expression. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310033P09Rik A G 11: 59,099,674 (GRCm39) T92A probably damaging Het
Ankhd1 A G 18: 36,765,125 (GRCm39) S1007G probably benign Het
Cabp4 A T 19: 4,189,406 (GRCm39) S50R possibly damaging Het
Camp A T 9: 109,678,336 (GRCm39) L56Q probably damaging Het
Cblb A G 16: 51,986,461 (GRCm39) N568S probably benign Het
Ccr6 C A 17: 8,474,825 (GRCm39) T10K probably benign Het
Cyb561d1 A G 3: 108,106,943 (GRCm39) L34P probably damaging Het
Dcun1d1 A T 3: 35,975,114 (GRCm39) probably benign Het
Deup1 A G 9: 15,521,967 (GRCm39) probably benign Het
Erich1 A G 8: 14,083,518 (GRCm39) F184S probably damaging Het
Fmnl3 A G 15: 99,235,509 (GRCm39) probably null Het
Grk2 T C 19: 4,337,982 (GRCm39) N508S probably benign Het
Herc4 A G 10: 63,109,316 (GRCm39) I184V probably benign Het
Hnrnpm C A 17: 33,868,876 (GRCm39) R517L probably damaging Het
Ift56 T C 6: 38,359,155 (GRCm39) probably benign Het
Kif3b G A 2: 153,158,381 (GRCm39) A61T possibly damaging Het
Kmt2d G A 15: 98,742,890 (GRCm39) probably benign Het
Lrrc7 C A 3: 157,866,727 (GRCm39) V1005L possibly damaging Het
Lrrtm1 A T 6: 77,221,046 (GRCm39) M168L probably benign Het
Ndc1 C T 4: 107,241,977 (GRCm39) probably benign Het
Nphs1 A G 7: 30,160,164 (GRCm39) probably benign Het
Or52w1 A T 7: 105,018,454 (GRCm39) Y298F probably damaging Het
Pbld2 T C 10: 62,907,734 (GRCm39) V200A probably benign Het
Pcdhb21 A G 18: 37,647,606 (GRCm39) Y245C probably damaging Het
Pcm1 A G 8: 41,740,918 (GRCm39) T1055A probably damaging Het
Plcl2 C T 17: 50,913,948 (GRCm39) S319L probably benign Het
Plekha8 C A 6: 54,606,822 (GRCm39) Y372* probably null Het
Ralb T A 1: 119,399,506 (GRCm39) N184I probably benign Het
Robo3 C T 9: 37,339,050 (GRCm39) probably null Het
Slc41a1 T A 1: 131,766,914 (GRCm39) L144H probably damaging Het
Smg1 C T 7: 117,739,855 (GRCm39) G3364D probably damaging Het
Spmap2 A G 10: 79,412,433 (GRCm39) S329P probably damaging Het
Vmn1r123 T A 7: 20,896,216 (GRCm39) V36D possibly damaging Het
Zbtb7c T C 18: 76,278,921 (GRCm39) S460P possibly damaging Het
Zscan30 T C 18: 24,104,834 (GRCm39) noncoding transcript Het
Other mutations in Chit1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01344:Chit1 APN 1 134,079,052 (GRCm39) missense probably damaging 1.00
IGL01352:Chit1 APN 1 134,076,228 (GRCm39) missense probably damaging 1.00
IGL01620:Chit1 APN 1 134,078,257 (GRCm39) missense probably damaging 1.00
IGL01795:Chit1 APN 1 134,076,167 (GRCm39) missense probably damaging 1.00
IGL01924:Chit1 APN 1 134,077,148 (GRCm39) missense probably benign 0.05
IGL02000:Chit1 APN 1 134,074,413 (GRCm39) missense probably benign 0.01
IGL02891:Chit1 APN 1 134,073,048 (GRCm39) missense probably benign 0.38
Debt UTSW 1 134,077,163 (GRCm39) missense probably null 1.00
R0790:Chit1 UTSW 1 134,066,490 (GRCm39) missense probably benign 0.00
R0838:Chit1 UTSW 1 134,071,075 (GRCm39) nonsense probably null
R1783:Chit1 UTSW 1 134,077,133 (GRCm39) missense probably benign 0.03
R1783:Chit1 UTSW 1 134,077,132 (GRCm39) missense possibly damaging 0.67
R1784:Chit1 UTSW 1 134,077,132 (GRCm39) missense possibly damaging 0.67
R1863:Chit1 UTSW 1 134,078,988 (GRCm39) missense probably damaging 0.96
R1940:Chit1 UTSW 1 134,073,156 (GRCm39) critical splice donor site probably null
R1950:Chit1 UTSW 1 134,078,968 (GRCm39) missense probably damaging 1.00
R2045:Chit1 UTSW 1 134,078,882 (GRCm39) missense probably benign 0.05
R2260:Chit1 UTSW 1 134,078,865 (GRCm39) missense probably benign
R4552:Chit1 UTSW 1 134,071,789 (GRCm39) missense probably benign 0.17
R5386:Chit1 UTSW 1 134,077,192 (GRCm39) missense probably damaging 1.00
R5975:Chit1 UTSW 1 134,074,364 (GRCm39) missense probably damaging 1.00
R6134:Chit1 UTSW 1 134,071,798 (GRCm39) missense possibly damaging 0.94
R6196:Chit1 UTSW 1 134,074,381 (GRCm39) nonsense probably null
R6482:Chit1 UTSW 1 134,070,980 (GRCm39) missense probably damaging 0.98
R6923:Chit1 UTSW 1 134,077,163 (GRCm39) missense probably null 1.00
R6952:Chit1 UTSW 1 134,071,022 (GRCm39) missense probably damaging 1.00
R7022:Chit1 UTSW 1 134,079,030 (GRCm39) missense probably benign 0.44
R7198:Chit1 UTSW 1 134,078,229 (GRCm39) missense possibly damaging 0.87
R8079:Chit1 UTSW 1 134,071,765 (GRCm39) missense possibly damaging 0.79
R8278:Chit1 UTSW 1 134,078,332 (GRCm39) missense probably benign 0.00
R8672:Chit1 UTSW 1 134,079,005 (GRCm39) missense unknown
Posted On 2013-04-17