Incidental Mutation 'R6274:Serpinb1a'
ID 507541
Institutional Source Beutler Lab
Gene Symbol Serpinb1a
Ensembl Gene ENSMUSG00000044734
Gene Name serine (or cysteine) peptidase inhibitor, clade B, member 1a
Synonyms EIA, 1190005M04Rik, MNEI, LEI, ELANH2, M/NEI, ovalbumin
MMRRC Submission 044444-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.249) question?
Stock # R6274 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 33026075-33035168 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 33026849 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Glutamine at position 364 (H364Q)
Ref Sequence ENSEMBL: ENSMUSP00000075690 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000076352] [ENSMUST00000091668]
AlphaFold Q9D154
Predicted Effect probably damaging
Transcript: ENSMUST00000076352
AA Change: H364Q

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000075690
Gene: ENSMUSG00000044734
AA Change: H364Q

DomainStartEndE-ValueType
SERPIN 13 379 1.19e-190 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000091668
SMART Domains Protein: ENSMUSP00000089257
Gene: ENSMUSG00000044734

DomainStartEndE-ValueType
SERPIN 13 348 1.5e-151 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221967
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223016
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.9%
  • 20x: 94.1%
Validation Efficiency 100% (56/56)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the serpin family of proteinase inhibitors. Members of this family maintain homeostasis by neutralizing overexpressed proteinase activity through their function as suicide substrates. This protein inhibits the neutrophil-derived proteinases neutrophil elastase, cathepsin G, and proteinase-3 and thus protects tissues from damage at inflammatory sites. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2012]
PHENOTYPE: Homozygous null mice fail to clear P. aeruginosa lung infection and show increased mortality associated with late-onset failed bacterial clearance, partly due to elevated neutrophil necrosis, release of neutrophil protease activity, higher cytokine production and proteolysis of surfactant protein-D. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ank3 G A 10: 69,838,395 (GRCm39) R1566K possibly damaging Het
Ano1 A T 7: 144,172,600 (GRCm39) S528T probably benign Het
Araf G T X: 20,726,339 (GRCm39) R601L probably damaging Homo
Bcl2l10 T C 9: 75,258,354 (GRCm39) I172T possibly damaging Het
Bpifb3 A T 2: 153,771,243 (GRCm39) N385I possibly damaging Het
Bsnd A G 4: 106,343,832 (GRCm39) V158A probably damaging Het
Cacna1s A G 1: 136,016,783 (GRCm39) N481S probably benign Het
Cdk5rap1 A G 2: 154,210,161 (GRCm39) V138A probably damaging Het
Cep290 A G 10: 100,366,069 (GRCm39) E1099G probably damaging Het
Cers1 T A 8: 70,783,727 (GRCm39) L225Q probably damaging Het
Cfb T C 17: 35,081,069 (GRCm39) Q7R probably benign Het
Clk4 A G 11: 51,162,748 (GRCm39) S98G possibly damaging Het
Clock A G 5: 76,385,000 (GRCm39) S406P probably benign Het
Csmd3 T C 15: 47,484,833 (GRCm39) I3178V probably benign Het
Dock10 A G 1: 80,516,540 (GRCm39) S1397P probably damaging Het
Fer1l4 A G 2: 155,871,188 (GRCm39) L1421P probably damaging Het
Fetub C T 16: 22,751,081 (GRCm39) R143C probably damaging Het
Greb1 G T 12: 16,785,152 (GRCm39) T91K probably damaging Het
Grid2ip G A 5: 143,366,184 (GRCm39) S379N probably damaging Het
Gucy1b2 A T 14: 62,653,388 (GRCm39) C336S probably damaging Het
Hdac1 A G 4: 129,412,902 (GRCm39) C261R probably damaging Het
Htt T C 5: 35,009,431 (GRCm39) S1471P possibly damaging Het
Ice1 A G 13: 70,742,958 (GRCm39) V2134A probably damaging Het
Ikzf1 C T 11: 11,718,961 (GRCm39) Q310* probably null Het
Il3ra G A 14: 14,350,180 (GRCm38) V112I probably benign Het
Kif21b A G 1: 136,077,156 (GRCm39) I393V possibly damaging Het
Krt74 T C 15: 101,671,872 (GRCm39) noncoding transcript Het
Krtap29-1 T C 11: 99,869,809 (GRCm39) N24S probably null Het
Mmut T C 17: 41,267,136 (GRCm39) V570A probably benign Het
Myh7 T C 14: 55,216,943 (GRCm39) D1138G probably damaging Het
Nktr T C 9: 121,560,631 (GRCm39) I125T probably damaging Het
Nlrp2 A T 7: 5,320,554 (GRCm39) L861Q probably damaging Het
Notch3 C A 17: 32,366,264 (GRCm39) R990L probably benign Het
Nrap T C 19: 56,350,153 (GRCm39) D655G probably benign Het
Or10ak8 A T 4: 118,774,427 (GRCm39) V79E probably benign Het
Or5b99 G A 19: 12,977,234 (GRCm39) V295I probably damaging Het
Osbpl11 T A 16: 33,047,426 (GRCm39) I463N probably damaging Het
Pcsk6 A T 7: 65,683,592 (GRCm39) R749W probably damaging Het
Plaat5 C T 19: 7,614,831 (GRCm39) T231I probably damaging Het
Plxnb1 T C 9: 108,941,209 (GRCm39) probably null Het
Polr1a T A 6: 71,931,874 (GRCm39) probably null Het
Ppm1g T C 5: 31,363,750 (GRCm39) I153V probably damaging Het
Ppp1r12a T C 10: 108,096,751 (GRCm39) S191P probably benign Het
Prodh T C 16: 17,898,922 (GRCm39) K178E possibly damaging Het
Rilpl2 A G 5: 124,607,911 (GRCm39) V103A possibly damaging Het
Sap18b C T 8: 96,552,169 (GRCm39) H60Y probably benign Het
Sclt1 A G 3: 41,583,951 (GRCm39) probably null Het
Sez6l G A 5: 112,623,231 (GRCm39) Q107* probably null Het
Sipa1l2 C T 8: 126,196,611 (GRCm39) V708I probably damaging Het
Tbc1d2 C T 4: 46,629,912 (GRCm39) G252R probably benign Het
Uaca T A 9: 60,757,573 (GRCm39) probably null Het
Uqcrc1 C A 9: 108,771,224 (GRCm39) H95N probably damaging Het
Usp9y C T Y: 1,316,735 (GRCm39) R1938H probably damaging Homo
Wnk4 C T 11: 101,156,257 (GRCm39) R42W probably damaging Het
Zfp326 T A 5: 106,053,846 (GRCm39) L242Q probably damaging Het
Other mutations in Serpinb1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01391:Serpinb1a APN 13 33,029,398 (GRCm39) missense probably benign 0.03
IGL02470:Serpinb1a APN 13 33,034,376 (GRCm39) missense probably damaging 0.98
IGL03215:Serpinb1a APN 13 33,034,352 (GRCm39) missense probably damaging 0.99
R0047:Serpinb1a UTSW 13 33,034,259 (GRCm39) missense probably damaging 1.00
R0047:Serpinb1a UTSW 13 33,034,259 (GRCm39) missense probably damaging 1.00
R0121:Serpinb1a UTSW 13 33,032,754 (GRCm39) splice site probably benign
R0335:Serpinb1a UTSW 13 33,032,639 (GRCm39) missense probably damaging 1.00
R0387:Serpinb1a UTSW 13 33,032,721 (GRCm39) missense probably benign 0.03
R0751:Serpinb1a UTSW 13 33,027,199 (GRCm39) missense probably benign
R1184:Serpinb1a UTSW 13 33,027,199 (GRCm39) missense probably benign
R2096:Serpinb1a UTSW 13 33,031,437 (GRCm39) missense probably damaging 1.00
R2165:Serpinb1a UTSW 13 33,034,397 (GRCm39) splice site probably benign
R3432:Serpinb1a UTSW 13 33,026,842 (GRCm39) missense possibly damaging 0.47
R5247:Serpinb1a UTSW 13 33,034,389 (GRCm39) start codon destroyed probably damaging 1.00
R5669:Serpinb1a UTSW 13 33,029,299 (GRCm39) missense probably damaging 1.00
R7133:Serpinb1a UTSW 13 33,034,308 (GRCm39) missense possibly damaging 0.69
R7358:Serpinb1a UTSW 13 33,026,981 (GRCm39) missense probably damaging 1.00
R7944:Serpinb1a UTSW 13 33,034,239 (GRCm39) missense probably benign 0.34
R7994:Serpinb1a UTSW 13 33,027,033 (GRCm39) missense probably damaging 1.00
R8213:Serpinb1a UTSW 13 33,026,982 (GRCm39) missense probably damaging 1.00
R8272:Serpinb1a UTSW 13 33,029,720 (GRCm39) missense probably damaging 1.00
R9023:Serpinb1a UTSW 13 33,029,763 (GRCm39) missense probably damaging 0.99
R9287:Serpinb1a UTSW 13 33,026,946 (GRCm39) missense probably damaging 1.00
R9423:Serpinb1a UTSW 13 33,026,910 (GRCm39) missense probably benign 0.44
Predicted Primers PCR Primer
(F):5'- ACCCATGCCAAAAGTCATGG -3'
(R):5'- TCTCTGGCATGTCAGGATCC -3'

Sequencing Primer
(F):5'- CCATGCCAAAAGTCATGGATATAAAG -3'
(R):5'- GCATGTCAGGATCCAGAGATCTTTTC -3'
Posted On 2018-03-15