Incidental Mutation 'R1882:Chia1'
ID 269785
Institutional Source Beutler Lab
Gene Symbol Chia1
Ensembl Gene ENSMUSG00000062778
Gene Name chitinase, acidic 1
Synonyms AMCase, 2200003E03Rik, Chia, YNL
MMRRC Submission 039903-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.475) question?
Stock # R1882 (G1)
Quality Score 76
Status Validated
Chromosome 3
Chromosomal Location 106020698-106039434 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 106035790 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Threonine at position 150 (M150T)
Ref Sequence ENSEMBL: ENSMUSP00000121967 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079132] [ENSMUST00000139086]
AlphaFold Q91XA9
Predicted Effect probably damaging
Transcript: ENSMUST00000079132
AA Change: M210T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000078134
Gene: ENSMUSG00000062778
AA Change: M210T

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 damaging
Transcript: ENSMUST00000139086
AA Change: M150T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000121967
Gene: ENSMUSG00000062778
AA Change: M150T

DomainStartEndE-ValueType
Glyco_18 3 215 2.24e-47 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143128
Meta Mutation Damage Score 0.8770 question?
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.9%
  • 10x: 95.6%
  • 20x: 93.5%
Validation Efficiency 100% (59/59)
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc2 T C 19: 43,786,945 (GRCm39) S189P probably benign Het
Adgrg3 G T 8: 95,766,943 (GRCm39) V433F probably benign Het
Arhgap33 A T 7: 30,222,234 (GRCm39) W1233R probably damaging Het
Brf2 T C 8: 27,618,577 (GRCm39) D9G probably damaging Het
Btrc G A 19: 45,515,839 (GRCm39) R562Q probably damaging Het
Cenpu T C 8: 47,009,225 (GRCm39) F67L probably damaging Het
Cntln A G 4: 85,019,072 (GRCm39) E1254G probably damaging Het
Creld1 G A 6: 113,469,166 (GRCm39) C332Y probably damaging Het
Ctla2a A G 13: 61,083,355 (GRCm39) probably benign Het
Dusp13b A T 14: 21,785,043 (GRCm39) D223E probably benign Het
Ext1 C A 15: 52,939,188 (GRCm39) L620F probably damaging Het
H2-DMb2 C T 17: 34,366,834 (GRCm39) R89C probably damaging Het
Klhl32 A T 4: 24,743,916 (GRCm39) L17* probably null Het
Lats2 C T 14: 57,934,811 (GRCm39) V640M probably damaging Het
Lrig3 G A 10: 125,845,694 (GRCm39) V708I possibly damaging Het
Mtcl1 T C 17: 66,686,315 (GRCm39) T415A probably benign Het
Mynn A G 3: 30,670,962 (GRCm39) *611W probably null Het
Nfx1 A G 4: 41,009,240 (GRCm39) T793A possibly damaging Het
Nlrp4d T C 7: 10,116,604 (GRCm39) noncoding transcript Het
Nos3 T C 5: 24,573,818 (GRCm39) V194A probably damaging Het
Npc1l1 C T 11: 6,167,473 (GRCm39) probably null Het
Nrg2 T C 18: 36,154,150 (GRCm39) D589G probably damaging Het
Omg C T 11: 79,392,545 (GRCm39) probably benign Het
Or10v9 T C 19: 11,832,835 (GRCm39) T161A probably damaging Het
Or14j5 T C 17: 38,161,839 (GRCm39) S119P probably damaging Het
Or2y17 A G 11: 49,231,539 (GRCm39) Y60C probably damaging Het
Or8k16 T A 2: 85,519,950 (GRCm39) M59K probably damaging Het
P2ry2 G T 7: 100,648,058 (GRCm39) Y82* probably null Het
Pcdh1 T C 18: 38,335,895 (GRCm39) T247A possibly damaging Het
Pecr A T 1: 72,314,136 (GRCm39) probably null Het
Pgm3 A G 9: 86,447,743 (GRCm39) Y167H possibly damaging Het
Pramel15 A T 4: 144,103,485 (GRCm39) C214S probably benign Het
Prmt2 T C 10: 76,058,302 (GRCm39) H169R probably benign Het
Rad51ap2 T A 12: 11,506,251 (GRCm39) S58T possibly damaging Het
Rbpms2 ACTGCTGCTGCTGCTGC ACTGCTGCTGCTGCTGCTGC 9: 65,558,948 (GRCm39) probably benign Het
Slc6a15 T C 10: 103,230,925 (GRCm39) S217P probably benign Het
Slco1a8 C A 6: 141,939,363 (GRCm39) probably null Het
Snx27 G A 3: 94,426,416 (GRCm39) T361I probably damaging Het
St7l A G 3: 104,775,363 (GRCm39) T80A probably damaging Het
Stk32b T A 5: 37,689,031 (GRCm39) M98L possibly damaging Het
Tonsl C A 15: 76,508,350 (GRCm39) A6S possibly damaging Het
Tpx2 A G 2: 152,711,611 (GRCm39) R49G probably benign Het
Trmt2a A G 16: 18,067,758 (GRCm39) K144E possibly damaging Het
Trpm7 A C 2: 126,654,697 (GRCm39) L1414V probably benign Het
Ugdh T C 5: 65,580,939 (GRCm39) K107E possibly damaging Het
Vamp3 A T 4: 151,135,366 (GRCm39) probably benign Het
Vmn1r172 T C 7: 23,359,651 (GRCm39) S179P probably damaging Het
Vmn1r28 A G 6: 58,242,963 (GRCm39) M269V probably benign Het
Vmn2r94 T C 17: 18,464,476 (GRCm39) T605A probably benign Het
Vwce A G 19: 10,615,520 (GRCm39) T134A possibly damaging Het
Zfp277 T C 12: 40,495,745 (GRCm39) E5G 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
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
R9289:Chia1 UTSW 3 106,022,502 (GRCm39) start gained probably benign
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'- TGTGAGAACCTTTCAAGCATTGTAC -3'
(R):5'- TGGGGTGAAATTATAGACATGGCC -3'

Sequencing Primer
(F):5'- GTACATATTCTTCAGATGTCTTGTGC -3'
(R):5'- TCTGAACTAACATTAATCTGGAGCC -3'
Posted On 2015-03-13