Incidental Mutation 'R9289:Chia1'
ID 704130
Institutional Source Beutler Lab
Gene Symbol Chia1
Ensembl Gene ENSMUSG00000062778
Gene Name chitinase, acidic 1
Synonyms AMCase, 2200003E03Rik, Chia, YNL
MMRRC Submission
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.419) question?
Stock # R9289 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 106020698-106039434 bp(+) (GRCm39)
Type of Mutation start gained
DNA Base Change (assembly) A to T at 106022502 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000121967 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079132] [ENSMUST00000139086]
AlphaFold Q91XA9
Predicted Effect silent
Transcript: ENSMUST00000079132
SMART Domains Protein: ENSMUSP00000078134
Gene: ENSMUSG00000062778

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Glyco_18 22 365 1.82e-161 SMART
ChtBD2 425 473 2.06e-6 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000139086
SMART Domains Protein: ENSMUSP00000121967
Gene: ENSMUSG00000062778

DomainStartEndE-ValueType
Glyco_18 3 215 2.24e-47 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
Validation Efficiency 100% (53/53)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene degrades chitin, which is found in the cell wall of most fungi as well as in arthropods and some nematodes. The encoded protein can also stimulate interleukin 13 expression, and variations in this gene can lead to asthma susceptibility. Several transcript variants encoding a few different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700018F24Rik C T 5: 144,982,333 (GRCm39) T306I probably benign Het
Aurkb T C 11: 68,941,175 (GRCm39) I250T probably damaging Het
C1qtnf1 A G 11: 118,334,672 (GRCm39) T51A probably benign Het
C1rb G T 6: 124,552,272 (GRCm39) R330L possibly damaging Het
Cd8b1 G A 6: 71,306,777 (GRCm39) probably null Het
Cep57l1 A T 10: 41,607,082 (GRCm39) D160E probably damaging Het
Ces1f C T 8: 93,992,491 (GRCm39) S320N probably benign Het
Cfap54 A G 10: 92,656,936 (GRCm39) S3039P possibly damaging Het
Chka T G 19: 3,935,953 (GRCm39) F220V possibly damaging Het
Cmtm2b A G 8: 105,048,980 (GRCm39) probably benign Het
Dgcr8 C T 16: 18,098,079 (GRCm39) probably benign Het
Dhx30 T C 9: 109,920,603 (GRCm39) T304A possibly damaging Het
Dhx30 A T 9: 109,922,189 (GRCm39) D164E probably benign Het
Dip2b A T 15: 100,071,152 (GRCm39) K661I probably damaging Het
Dlgap4 G T 2: 156,546,514 (GRCm39) R394L possibly damaging Het
Dop1b T A 16: 93,568,681 (GRCm39) L1581H probably damaging Het
Fam219a C A 4: 41,521,942 (GRCm39) G46V probably damaging Het
Fer1l6 G A 15: 58,490,766 (GRCm39) V1028M probably damaging Het
Glb1 C A 9: 114,249,558 (GRCm39) A129E probably damaging Het
Heatr1 T C 13: 12,447,608 (GRCm39) V1767A probably benign Het
Ift88 T A 14: 57,718,199 (GRCm39) S591T probably benign Het
Itgb4 A G 11: 115,885,187 (GRCm39) K1023R probably benign Het
Mfng C A 15: 78,643,457 (GRCm39) S250I probably damaging Het
Mmp9 A G 2: 164,796,800 (GRCm39) T723A probably benign Het
Mzf1 T A 7: 12,785,534 (GRCm39) H299L probably benign Het
Naa40 T C 19: 7,211,485 (GRCm39) K47E possibly damaging Het
Ncdn A C 4: 126,643,903 (GRCm39) F306L possibly damaging Het
Notch3 A G 17: 32,377,254 (GRCm39) C246R probably damaging Het
Npc1l1 A T 11: 6,168,355 (GRCm39) Y945* probably null Het
Or2av9 T A 11: 58,380,745 (GRCm39) I279L probably benign Het
Or2n1d A T 17: 38,646,320 (GRCm39) T91S possibly damaging Het
Or2y14 C T 11: 49,404,635 (GRCm39) P57S probably damaging Het
Or52n5 T C 7: 104,587,816 (GRCm39) W28R probably damaging Het
Pcnx1 C A 12: 82,028,853 (GRCm39) D1044E Het
Pgm2l1 T A 7: 99,919,629 (GRCm39) I575K probably damaging Het
Plat T C 8: 23,272,100 (GRCm39) I553T probably damaging Het
Prrc2c A G 1: 162,507,130 (GRCm39) V2513A probably benign Het
Qser1 A T 2: 104,617,593 (GRCm39) V983E possibly damaging Het
Ring1 A G 17: 34,241,547 (GRCm39) S190P possibly damaging Het
Rnf150 A G 8: 83,716,982 (GRCm39) E163G probably benign Het
Scgb2b12 T C 7: 32,026,060 (GRCm39) H44R probably benign Het
Septin4 T A 11: 87,459,792 (GRCm39) C513* probably null Het
Shtn1 T C 19: 58,998,257 (GRCm39) K379E probably damaging Het
Slc52a2 G T 15: 76,424,475 (GRCm39) V238L probably benign Het
Smg1 T C 7: 117,744,639 (GRCm39) H3171R possibly damaging Het
Tada3 A G 6: 113,347,264 (GRCm39) V342A possibly damaging Het
Tbc1d20 T C 2: 152,153,262 (GRCm39) V264A probably damaging Het
Tmco5 G A 2: 116,710,745 (GRCm39) A22T probably benign Het
Tmem63b A G 17: 45,975,697 (GRCm39) F549S probably benign Het
Trav16d-dv11 T C 14: 53,285,086 (GRCm39) F54S probably benign Het
Trim7 A T 11: 48,736,281 (GRCm39) K5* probably null Het
Usp48 G A 4: 137,340,996 (GRCm39) G332E probably benign Het
Zfp78 T C 7: 6,381,367 (GRCm39) I139T probably benign Het
Zfp839 T A 12: 110,834,878 (GRCm39) V711D probably benign Het
Other mutations in Chia1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01917:Chia1 APN 3 106,035,536 (GRCm39) missense probably damaging 1.00
Pet UTSW 3 106,036,338 (GRCm39) critical splice donor site probably null
R0004:Chia1 UTSW 3 106,036,325 (GRCm39) missense probably damaging 1.00
R0011:Chia1 UTSW 3 106,038,290 (GRCm39) unclassified probably benign
R0047:Chia1 UTSW 3 106,022,573 (GRCm39) missense probably damaging 0.99
R0345:Chia1 UTSW 3 106,029,755 (GRCm39) missense probably damaging 1.00
R0456:Chia1 UTSW 3 106,035,795 (GRCm39) missense probably damaging 1.00
R0638:Chia1 UTSW 3 106,035,753 (GRCm39) splice site probably benign
R0847:Chia1 UTSW 3 106,039,253 (GRCm39) missense probably benign 0.12
R1055:Chia1 UTSW 3 106,038,199 (GRCm39) missense probably damaging 1.00
R1401:Chia1 UTSW 3 106,036,255 (GRCm39) missense probably benign 0.00
R1513:Chia1 UTSW 3 106,039,220 (GRCm39) missense probably benign 0.44
R1846:Chia1 UTSW 3 106,038,181 (GRCm39) missense probably damaging 0.98
R1882:Chia1 UTSW 3 106,035,790 (GRCm39) missense probably damaging 1.00
R1914:Chia1 UTSW 3 106,035,875 (GRCm39) missense probably benign 0.06
R1915:Chia1 UTSW 3 106,035,875 (GRCm39) missense probably benign 0.06
R2107:Chia1 UTSW 3 106,036,156 (GRCm39) nonsense probably null
R3969:Chia1 UTSW 3 106,028,951 (GRCm39) splice site probably null
R3970:Chia1 UTSW 3 106,028,951 (GRCm39) splice site probably null
R4112:Chia1 UTSW 3 106,035,844 (GRCm39) missense probably damaging 1.00
R4432:Chia1 UTSW 3 106,022,641 (GRCm39) missense probably benign 0.03
R4625:Chia1 UTSW 3 106,036,256 (GRCm39) missense probably benign 0.00
R4748:Chia1 UTSW 3 106,029,765 (GRCm39) missense probably damaging 1.00
R5805:Chia1 UTSW 3 106,035,792 (GRCm39) missense probably damaging 0.98
R5906:Chia1 UTSW 3 106,039,304 (GRCm39) missense probably benign 0.01
R6173:Chia1 UTSW 3 106,036,338 (GRCm39) critical splice donor site probably null
R6214:Chia1 UTSW 3 106,029,761 (GRCm39) missense probably damaging 1.00
R6215:Chia1 UTSW 3 106,029,761 (GRCm39) missense probably damaging 1.00
R6225:Chia1 UTSW 3 106,038,213 (GRCm39) missense possibly damaging 0.66
R6383:Chia1 UTSW 3 106,039,127 (GRCm39) missense probably benign
R6423:Chia1 UTSW 3 106,036,304 (GRCm39) missense possibly damaging 0.60
R6668:Chia1 UTSW 3 106,038,264 (GRCm39) missense probably damaging 1.00
R6764:Chia1 UTSW 3 106,038,056 (GRCm39) critical splice donor site probably null
R7030:Chia1 UTSW 3 106,022,641 (GRCm39) missense probably damaging 1.00
R7221:Chia1 UTSW 3 106,039,236 (GRCm39) missense probably damaging 1.00
R7265:Chia1 UTSW 3 106,036,239 (GRCm39) missense probably damaging 1.00
R7343:Chia1 UTSW 3 106,039,331 (GRCm39) makesense probably null
R7420:Chia1 UTSW 3 106,037,980 (GRCm39) missense probably benign 0.00
R8933:Chia1 UTSW 3 106,036,333 (GRCm39) nonsense probably null
R9031:Chia1 UTSW 3 106,035,777 (GRCm39) missense probably benign 0.00
R9307:Chia1 UTSW 3 106,035,991 (GRCm39) intron probably benign
R9581:Chia1 UTSW 3 106,035,879 (GRCm39) missense possibly damaging 0.50
R9681:Chia1 UTSW 3 106,037,996 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTCTTGATTTCCGTGTAACAGTGC -3'
(R):5'- CAATGATGGTAGTAACTATTGGTCC -3'

Sequencing Primer
(F):5'- TCCGTGTAACAGTGCTCACAGTAG -3'
(R):5'- GATGGTAGTAACTATTGGTCCAAAAG -3'
Posted On 2022-03-25