Incidental Mutation 'R6173:Chia1'
ID 489125
Institutional Source Beutler Lab
Gene Symbol Chia1
Ensembl Gene ENSMUSG00000062778
Gene Name chitinase, acidic 1
Synonyms AMCase, 2200003E03Rik, Chia, YNL
MMRRC Submission 044316-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.475) question?
Stock # R6173 (G1)
Quality Score 181.009
Status Validated
Chromosome 3
Chromosomal Location 106020698-106039434 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to C at 106036338 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000078134 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079132] [ENSMUST00000139086]
AlphaFold Q91XA9
Predicted Effect probably null
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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143128
Meta Mutation Damage Score 0.8580 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.3%
  • 20x: 95.2%
Validation Efficiency 96% (52/54)
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ank2 T C 3: 126,846,395 (GRCm39) D219G probably damaging Het
Arap2 A T 5: 62,906,965 (GRCm39) I18N probably damaging Het
Baz1b T C 5: 135,271,361 (GRCm39) S1315P probably benign Het
Bbs7 A T 3: 36,646,523 (GRCm39) C432* probably null Het
Bend3 A G 10: 43,385,864 (GRCm39) T86A probably benign Het
Cadm2 C T 16: 66,679,729 (GRCm39) V35I probably benign Het
Ch25h A G 19: 34,451,896 (GRCm39) S211P probably damaging Het
Chd5 A T 4: 152,463,848 (GRCm39) H1476L probably damaging Het
Clpx C A 9: 65,209,161 (GRCm39) S92* probably null Het
Dazl A T 17: 50,594,599 (GRCm39) M152K probably benign Het
Dnah17 A G 11: 117,930,772 (GRCm39) S3748P probably damaging Het
Dock2 T C 11: 34,212,388 (GRCm39) K1251R probably null Het
Esr1 T C 10: 4,696,760 (GRCm39) V203A probably damaging Het
F830045P16Rik A G 2: 129,305,588 (GRCm39) I262T probably damaging Het
Foxp1 G A 6: 98,992,471 (GRCm39) Q41* probably null Het
Foxp1 C A 6: 98,992,475 (GRCm39) probably null Het
Fshb T C 2: 106,887,638 (GRCm39) E127G possibly damaging Het
Galk2 A G 2: 125,701,137 (GRCm39) probably benign Het
Gid4 A G 11: 60,323,241 (GRCm39) D111G probably damaging Het
Gm14412 G A 2: 177,006,330 (GRCm39) P522S probably damaging Het
Iqank1 A G 15: 75,917,237 (GRCm39) E290G probably damaging Het
Mfap4 A G 11: 61,376,245 (GRCm39) probably null Het
Mfsd2a A G 4: 122,845,039 (GRCm39) V224A probably benign Het
Mocos A T 18: 24,809,639 (GRCm39) Y414F probably benign Het
Mrto4 T C 4: 139,077,755 (GRCm39) I27V probably benign Het
Muc4 A G 16: 32,554,958 (GRCm39) probably benign Het
Mug1 T A 6: 121,840,752 (GRCm39) I534N probably damaging Het
Mup20 A T 4: 61,972,267 (GRCm39) L7Q unknown Het
Nlrp2 T C 7: 5,340,808 (GRCm39) E2G probably damaging Het
Or11g1 A G 14: 50,651,654 (GRCm39) I218V possibly damaging Het
Or12k7 A G 2: 36,959,091 (GRCm39) Y258C possibly damaging Het
Or2y16 T C 11: 49,335,299 (GRCm39) V207A probably benign Het
Or6z5 C T 7: 6,477,835 (GRCm39) A242V probably damaging Het
Parn T C 16: 13,469,675 (GRCm39) T209A possibly damaging Het
Psip1 T A 4: 83,391,286 (GRCm39) probably null Het
Ptprc A C 1: 137,995,628 (GRCm39) C1157G probably damaging Het
Rad17 A C 13: 100,759,389 (GRCm39) V546G probably benign Het
Rc3h2 GCC GCCC 2: 37,304,745 (GRCm39) probably null Het
Safb A G 17: 56,904,798 (GRCm39) E124G probably damaging Het
Sart3 C T 5: 113,881,267 (GRCm39) A938T probably benign Het
Skint5 T C 4: 113,392,907 (GRCm39) T1242A unknown Het
Slc13a5 C T 11: 72,144,023 (GRCm39) E352K probably benign Het
Sohlh2 G T 3: 55,104,419 (GRCm39) V263F probably benign Het
Strn A G 17: 79,008,298 (GRCm39) Y107H probably damaging Het
Tbx15 G T 3: 99,161,203 (GRCm39) E3* probably null Het
Tespa1 A G 10: 130,183,172 (GRCm39) D39G probably benign Het
Trp73 A T 4: 154,188,798 (GRCm39) D54E probably damaging Het
Ttll5 A T 12: 85,980,151 (GRCm39) S912C probably damaging Het
Utp14b A T 1: 78,643,554 (GRCm39) D484V probably benign Het
Utp14b A C 1: 78,643,557 (GRCm39) N485T probably benign Het
Vmn2r29 T C 7: 7,234,369 (GRCm39) E839G probably benign Het
Vmn2r6 G C 3: 64,467,176 (GRCm39) P108A probably damaging Het
Vps8 T G 16: 21,314,682 (GRCm39) probably null Het
Zfp36l1 A T 12: 80,156,320 (GRCm39) probably null Het
Zfp998 T A 13: 66,579,608 (GRCm39) T292S probably benign Het
Zp3r A T 1: 130,519,305 (GRCm39) probably null 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
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'- TGGAAGAACAATGGAGCCCC -3'
(R):5'- GTTCAATGCCCCAGTGTAGG -3'

Sequencing Primer
(F):5'- CCCAGCTGAGAAGCTCATTGTTG -3'
(R):5'- CCAGTGTAGGGGAACGCCAG -3'
Posted On 2017-10-10