Incidental Mutation 'R0669:Cela3b'
ID 218852
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 038854-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.077) question?
Stock # R0669 (G1)
Quality Score 21
Status Validated
Chromosome 4
Chromosomal Location 137148319-137157831 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 137155841 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 22 (H22R)
Ref Sequence ENSEMBL: ENSMUSP00000099581 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000102522]
AlphaFold Q9CQ52
Predicted Effect probably benign
Transcript: ENSMUST00000102522
AA Change: H22R

PolyPhen 2 Score 0.060 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000099581
Gene: ENSMUSG00000023433
AA Change: H22R

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
Tryp_SPc 27 262 8.81e-94 SMART
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.9%
  • 10x: 97.7%
  • 20x: 95.8%
Validation Efficiency 99% (80/81)
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
4933427D14Rik T A 11: 72,089,671 (GRCm39) H71L possibly damaging Het
Abcb11 C A 2: 69,159,662 (GRCm39) V10L probably benign Het
Abcb9 T C 5: 124,200,950 (GRCm39) T689A probably damaging Het
Adam22 A G 5: 8,193,036 (GRCm39) probably benign Het
Adamts5 A G 16: 85,696,614 (GRCm39) I181T probably benign Het
Adamts9 A T 6: 92,857,938 (GRCm39) V231D probably damaging Het
Angptl6 C T 9: 20,787,823 (GRCm39) V197M probably damaging Het
Atp6v1c1 T C 15: 38,677,772 (GRCm39) V99A probably benign Het
Cacna2d3 A G 14: 29,189,906 (GRCm39) V110A probably benign Het
Ccdc32 A G 2: 118,849,648 (GRCm39) probably benign Het
Cep44 T C 8: 56,994,008 (GRCm39) T190A possibly damaging Het
Chsy1 T C 7: 65,821,435 (GRCm39) C557R probably damaging Het
Cntd1 A G 11: 101,178,324 (GRCm39) T308A probably damaging Het
Cutal T C 2: 34,775,878 (GRCm39) probably benign Het
Dipk1b A G 2: 26,524,878 (GRCm39) T93A probably benign Het
Dna2 A G 10: 62,792,768 (GRCm39) D261G probably damaging Het
Dnhd1 T A 7: 105,342,911 (GRCm39) S1418R probably benign Het
Dnpep A G 1: 75,288,422 (GRCm39) probably benign Het
Dock7 A T 4: 98,875,716 (GRCm39) Y1075N probably benign Het
Eif2s1 C T 12: 78,928,012 (GRCm39) probably benign Het
Ess2 T C 16: 17,725,419 (GRCm39) Y221C probably damaging Het
Fer1l6 T C 15: 58,425,573 (GRCm39) probably null Het
Gm5592 T C 7: 40,805,254 (GRCm39) probably benign Het
Ipp A G 4: 116,395,073 (GRCm39) Y536C probably damaging Het
Krt72 T C 15: 101,686,740 (GRCm39) E402G probably damaging Het
Lamb3 T C 1: 193,014,638 (GRCm39) L599P probably damaging Het
Lingo2 T A 4: 35,709,120 (GRCm39) T287S probably benign Het
Lipo3 T A 19: 33,537,025 (GRCm39) T232S probably benign Het
Lrrc63 G A 14: 75,363,550 (GRCm39) H194Y probably benign Het
Map3k13 A G 16: 21,725,274 (GRCm39) T416A probably benign Het
Mcm3 A T 1: 20,875,153 (GRCm39) probably null Het
Mms22l T C 4: 24,517,223 (GRCm39) V258A probably benign Het
Mrpl46 A T 7: 78,432,631 (GRCm39) L49* probably null Het
Mrs2 T C 13: 25,177,742 (GRCm39) T369A possibly damaging Het
Mtrf1 T A 14: 79,656,708 (GRCm39) Y403* probably null Het
Muc20 G A 16: 32,614,850 (GRCm39) P176S unknown Het
Mup21 C T 4: 62,068,964 (GRCm39) C9Y unknown Het
Mup-ps21 A T 4: 61,949,007 (GRCm39) noncoding transcript Het
Mybph T G 1: 134,125,081 (GRCm39) probably null Het
Mypn A G 10: 62,970,702 (GRCm39) probably benign Het
Nav2 T C 7: 49,058,431 (GRCm39) S124P probably damaging Het
Nrros T C 16: 31,962,241 (GRCm39) D556G probably damaging Het
Numa1 A C 7: 101,648,884 (GRCm39) I872L probably benign Het
Or14c40 A G 7: 86,313,544 (GRCm39) I225V possibly damaging Het
Or2a7 C T 6: 43,150,938 (GRCm39) T6I probably benign Het
Or2h2c G C 17: 37,422,347 (GRCm39) L176V probably benign Het
Or4c11 A T 2: 88,695,272 (GRCm39) M108L probably benign Het
Or5p52 T A 7: 107,502,446 (GRCm39) I174K probably damaging Het
Pcdhb9 A T 18: 37,535,308 (GRCm39) N434I probably damaging Het
Pigq A T 17: 26,155,736 (GRCm39) probably null Het
Plxna2 T G 1: 194,471,145 (GRCm39) V972G probably damaging Het
Psma3 G A 12: 71,035,269 (GRCm39) probably benign Het
Ptpn13 A G 5: 103,703,975 (GRCm39) T1336A probably benign Het
Rdh7 T C 10: 127,720,598 (GRCm39) D258G probably benign Het
Serpinb6c A G 13: 34,083,252 (GRCm39) I54T probably damaging Het
Sh2d7 A T 9: 54,448,633 (GRCm39) Y218F probably benign Het
Shfl AGAGGAGGAGGAGGAGGAGGAGGAGGA AGAGGAGGAGGAGGAGGAGGAGGA 9: 20,785,013 (GRCm39) probably benign Het
Slc12a8 A T 16: 33,371,274 (GRCm39) I137F possibly damaging Het
Smarca2 T C 19: 26,683,600 (GRCm39) V1153A possibly damaging Het
Smc6 A T 12: 11,339,165 (GRCm39) I334L probably benign Het
Sorcs1 A G 19: 50,230,380 (GRCm39) probably benign Het
Taar8c A G 10: 23,977,401 (GRCm39) L137P probably damaging Het
Tcam1 A T 11: 106,176,252 (GRCm39) D326V possibly damaging Het
Telo2 A T 17: 25,324,797 (GRCm39) V461D probably benign Het
Tmprss7 A T 16: 45,498,325 (GRCm39) C351* probably null Het
Trim66 T A 7: 109,054,199 (GRCm39) probably benign Het
Ube2d1 G T 10: 71,097,940 (GRCm39) H32N probably benign Het
Ubp1 T C 9: 113,793,736 (GRCm39) probably benign Het
Vma21 C T X: 70,863,763 (GRCm39) T81M probably damaging Het
Vmn1r113 T C 7: 20,521,345 (GRCm39) S46P probably benign Het
Wars1 T C 12: 108,831,944 (GRCm39) S374G probably benign Het
Wbp1 T C 6: 83,096,326 (GRCm39) D277G possibly damaging Het
Zfp939 C A 7: 39,123,209 (GRCm39) noncoding transcript 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
R2937:Cela3b UTSW 4 137,150,574 (GRCm39) missense probably benign 0.01
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'- AATCCCAGCCGAGATTGCAGATG -3'
(R):5'- TGAGATAAAAGAGACCCTGCCCTCC -3'

Sequencing Primer
(F):5'- TTGCAGATGGAACAGTTACAACC -3'
(R):5'- ctccccctcctcttcctc -3'
Posted On 2014-08-21