Incidental Mutation 'R2937:Cela3b'
ID 255049
Institutional Source Beutler Lab
Gene Symbol Cela3b
Ensembl Gene ENSMUSG00000023433
Gene Name chymotrypsin-like elastase family, member 3B
Synonyms Ela3b, 0910001F22Rik, 2310074F01Rik, Ela3
MMRRC Submission 040514-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.077) question?
Stock # R2937 (G1)
Quality Score 222
Status Validated
Chromosome 4
Chromosomal Location 137148319-137157831 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 137150574 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 208 (I208T)
Ref Sequence ENSEMBL: ENSMUSP00000099581 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000102522]
AlphaFold Q9CQ52
Predicted Effect probably benign
Transcript: ENSMUST00000102522
AA Change: I208T

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000099581
Gene: ENSMUSG00000023433
AA Change: I208T

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
Tryp_SPc 27 262 8.81e-94 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134565
Meta Mutation Damage Score 0.0681 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.6%
Validation Efficiency 100% (73/73)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Elastases form a subfamily of serine proteases that hydrolyze many proteins in addition to elastin. Humans have six elastase genes which encode the structurally similar proteins elastase 1, 2, 2A, 2B, 3A, and 3B. Unlike other elastases, elastase 3B has little elastolytic activity. Like most of the human elastases, elastase 3B is secreted from the pancreas as a zymogen and, like other serine proteases such as trypsin, chymotrypsin and kallikrein, it has a digestive function in the intestine. Elastase 3B preferentially cleaves proteins after alanine residues. Elastase 3B may also function in the intestinal transport and metabolism of cholesterol. Both elastase 3A and elastase 3B have been referred to as protease E and as elastase 1, and excretion of this protein in fecal material is frequently used as a measure of pancreatic function in clinical assays. [provided by RefSeq, May 2009]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm1 A G 7: 119,258,350 (GRCm39) E481G probably damaging Het
Anks1b C T 10: 89,912,928 (GRCm39) T351M probably damaging Het
Arhgap45 T A 10: 79,864,836 (GRCm39) M933K probably damaging Het
Asph A C 4: 9,542,314 (GRCm39) probably benign Het
Bace2 T C 16: 97,213,388 (GRCm39) probably null Het
Cacna1b A G 2: 24,496,540 (GRCm39) V125A probably benign Het
Cbarp T C 10: 79,967,603 (GRCm39) D539G probably damaging Het
Ccdc59 A T 10: 105,677,388 (GRCm39) K9M possibly damaging Het
Cdh15 G A 8: 123,588,763 (GRCm39) R279Q probably damaging Het
Cdr1 T G X: 60,228,968 (GRCm39) D66A unknown Het
Cfap91 A T 16: 38,131,400 (GRCm39) I471N possibly damaging Het
Clca3a2 T A 3: 144,519,679 (GRCm39) T232S probably benign Het
Col1a2 G A 6: 4,519,882 (GRCm39) probably benign Het
Col1a2 A T 6: 4,520,788 (GRCm39) Q375L possibly damaging Het
Cpd T C 11: 76,702,685 (GRCm39) N561S probably damaging Het
Csn1s1 A T 5: 87,824,995 (GRCm39) Q221L possibly damaging Het
Depdc5 G A 5: 33,058,965 (GRCm39) probably null Het
Dnah10 T C 5: 124,896,476 (GRCm39) probably null Het
Dsg2 T C 18: 20,712,185 (GRCm39) F107S probably damaging Het
Dthd1 A G 5: 63,000,300 (GRCm39) I541V probably benign Het
Eml6 G A 11: 29,783,049 (GRCm39) probably benign Het
Fermt2 A C 14: 45,741,948 (GRCm39) probably null Het
Gimap8 A T 6: 48,635,730 (GRCm39) R498S possibly damaging Het
Glis1 A G 4: 107,489,488 (GRCm39) N692D possibly damaging Het
Grtp1 G A 8: 13,239,755 (GRCm39) probably benign Het
Hecw1 G T 13: 14,420,421 (GRCm39) Q1001K possibly damaging Het
Hydin T C 8: 111,130,927 (GRCm39) V606A possibly damaging Het
Krt33b T A 11: 99,914,835 (GRCm39) N388I probably benign Het
Lipf T C 19: 33,950,438 (GRCm39) Y277H probably damaging Het
Lmod1 A G 1: 135,291,654 (GRCm39) K170E probably benign Het
Lrrtm1 A T 6: 77,220,635 (GRCm39) M31L probably benign Het
Man1c1 A G 4: 134,430,263 (GRCm39) I173T possibly damaging Het
Med17 T C 9: 15,187,187 (GRCm39) K196E probably damaging Het
Mmp25 T A 17: 23,863,765 (GRCm39) I22F probably benign Het
Nrg3 T A 14: 38,092,965 (GRCm39) N540I possibly damaging Het
Nsun5 C T 5: 135,404,317 (GRCm39) Q375* probably null Het
Or52ad1 T C 7: 102,995,272 (GRCm39) M288V probably benign Het
Or52r1c T A 7: 102,735,548 (GRCm39) H269Q probably benign Het
Pcdh1 G T 18: 38,322,815 (GRCm39) A1006E probably benign Het
Pdss1 T A 2: 22,796,799 (GRCm39) probably null Het
Plaa G A 4: 94,457,696 (GRCm39) A758V probably damaging Het
Prl6a1 T A 13: 27,499,303 (GRCm39) W24R probably damaging Het
Ptk7 T C 17: 46,883,476 (GRCm39) H863R probably damaging Het
Rbm10 T C X: 20,513,934 (GRCm39) L429P possibly damaging Het
Rhou T C 8: 124,387,880 (GRCm39) I204T possibly damaging Het
Serpind1 G T 16: 17,154,972 (GRCm39) M266I probably benign Het
Sgcg A T 14: 61,467,074 (GRCm39) F175L probably damaging Het
Slc2a2 T G 3: 28,772,920 (GRCm39) C238G probably damaging Het
Slc39a8 A G 3: 135,592,584 (GRCm39) M420V probably benign Het
Slc7a9 C A 7: 35,163,167 (GRCm39) Y457* probably null Het
Smpd3 C T 8: 106,991,452 (GRCm39) R367H probably damaging Het
Sntb2 T C 8: 107,662,729 (GRCm39) V99A probably benign Het
Specc1l T G 10: 75,094,965 (GRCm39) I796R probably damaging Het
Stfa2l1 G T 16: 35,980,316 (GRCm39) V29F probably damaging Het
Synrg T C 11: 83,885,180 (GRCm39) F455S probably damaging Het
Tap2 T C 17: 34,431,328 (GRCm39) V422A possibly damaging Het
Tcf7 A T 11: 52,173,610 (GRCm39) probably null Het
Tcp10a A G 17: 7,597,173 (GRCm39) Y110C probably damaging Het
Thoc1 T A 18: 9,959,255 (GRCm39) S43R probably damaging Het
Tlr1 A G 5: 65,083,251 (GRCm39) V442A probably damaging Het
Tmub1 A G 5: 24,650,922 (GRCm39) *261Q probably null Het
Trpc3 G A 3: 36,688,532 (GRCm39) R836* probably null Het
Tsbp1 A T 17: 34,640,836 (GRCm39) H57L possibly damaging Het
Ube2u T C 4: 100,381,495 (GRCm39) S185P possibly damaging Het
Vamp5 A G 6: 72,346,323 (GRCm39) V91A probably benign Het
Vcp A G 4: 42,980,846 (GRCm39) Y755H probably damaging Het
Vmn1r35 A T 6: 66,655,950 (GRCm39) M73K possibly damaging Het
Vmn2r12 C T 5: 109,239,397 (GRCm39) E389K probably damaging Het
Wdfy3 A T 5: 102,091,988 (GRCm39) F450L probably benign Het
Xpo4 G T 14: 57,841,897 (GRCm39) Q473K probably benign Het
Xpo7 A G 14: 70,909,130 (GRCm39) I797T probably damaging Het
Xylt1 C A 7: 117,234,011 (GRCm39) Q513K probably benign Het
Zfp229 T C 17: 21,964,484 (GRCm39) F238S probably damaging Het
Other mutations in Cela3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00504:Cela3b APN 4 137,150,592 (GRCm39) missense probably damaging 1.00
IGL00708:Cela3b APN 4 137,149,280 (GRCm39) missense probably benign
IGL01301:Cela3b APN 4 137,151,154 (GRCm39) critical splice donor site probably null
IGL01613:Cela3b APN 4 137,152,382 (GRCm39) missense possibly damaging 0.66
ANU18:Cela3b UTSW 4 137,151,154 (GRCm39) critical splice donor site probably null
R0669:Cela3b UTSW 4 137,155,841 (GRCm39) missense probably benign 0.06
R2938:Cela3b UTSW 4 137,150,574 (GRCm39) missense probably benign 0.01
R4327:Cela3b UTSW 4 137,151,242 (GRCm39) missense probably benign 0.26
R4451:Cela3b UTSW 4 137,148,355 (GRCm39) utr 3 prime probably benign
R5059:Cela3b UTSW 4 137,152,181 (GRCm39) missense probably benign 0.00
R5707:Cela3b UTSW 4 137,152,167 (GRCm39) missense probably damaging 1.00
R7952:Cela3b UTSW 4 137,149,219 (GRCm39) missense probably benign 0.27
R9045:Cela3b UTSW 4 137,152,110 (GRCm39) missense possibly damaging 0.72
R9339:Cela3b UTSW 4 137,152,355 (GRCm39) missense probably damaging 1.00
X0019:Cela3b UTSW 4 137,150,622 (GRCm39) missense probably damaging 1.00
X0019:Cela3b UTSW 4 137,150,621 (GRCm39) missense probably damaging 1.00
Z1177:Cela3b UTSW 4 137,155,795 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- TAGGATACAACCCAGGCTCCTG -3'
(R):5'- TGTGCCCAATGCTCCAGAAC -3'

Sequencing Primer
(F):5'- AGGCTCCTGATACTACCTCTGAG -3'
(R):5'- ATGGAGCCTGAAGGTTTCCACTC -3'
Posted On 2014-12-29