Incidental Mutation 'R5912:Serpini1'
ID 461045
Institutional Source Beutler Lab
Gene Symbol Serpini1
Ensembl Gene ENSMUSG00000027834
Gene Name serine (or cysteine) peptidase inhibitor, clade I, member 1
Synonyms PI12, Spi17, Neuroserpin, Ns
MMRRC Submission 044109-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.100) question?
Stock # R5912 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 75464800-75549830 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 75523914 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Valine at position 174 (G174V)
Ref Sequence ENSEMBL: ENSMUSP00000123845 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029423] [ENSMUST00000161776]
AlphaFold O35684
Predicted Effect probably benign
Transcript: ENSMUST00000029423
AA Change: G174V

PolyPhen 2 Score 0.039 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000029423
Gene: ENSMUSG00000027834
AA Change: G174V

DomainStartEndE-ValueType
low complexity region 4 12 N/A INTRINSIC
SERPIN 31 397 1.46e-158 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161695
Predicted Effect probably benign
Transcript: ENSMUST00000161776
AA Change: G174V

PolyPhen 2 Score 0.039 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000123845
Gene: ENSMUSG00000027834
AA Change: G174V

DomainStartEndE-ValueType
low complexity region 4 12 N/A INTRINSIC
SERPIN 31 207 1.15e-6 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000192682
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195285
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 94.8%
Validation Efficiency 100% (52/52)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the serpin superfamily of serine proteinase inhibitors. The protein is primarily secreted by axons in the brain, and preferentially reacts with and inhibits tissue-type plasminogen activator. It is thought to play a role in the regulation of axonal growth and the development of synaptic plasticity. Mutations in this gene result in familial encephalopathy with neuroserpin inclusion bodies (FENIB), which is a dominantly inherited form of familial encephalopathy and epilepsy characterized by the accumulation of mutant neuroserpin polymers. Multiple alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a disruption in this gene show no change in brain morphology or histology. However, they show an increase avoidance of novel stimuli and increased anxiety responses in some situations. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5031439G07Rik A T 15: 84,839,897 (GRCm39) C166S possibly damaging Het
Ahnak T A 19: 8,989,267 (GRCm39) M3517K probably damaging Het
Asap2 T C 12: 21,256,344 (GRCm39) V214A probably damaging Het
Atp13a4 A G 16: 29,275,389 (GRCm39) V365A probably benign Het
Bivm G T 1: 44,165,573 (GRCm39) G8* probably null Het
Cc2d2a A C 5: 43,877,772 (GRCm39) D1043A probably damaging Het
Cdh2 A C 18: 16,773,507 (GRCm39) I331S possibly damaging Het
Clip3 A C 7: 29,998,295 (GRCm39) D247A probably benign Het
Csf3r A T 4: 125,923,753 (GRCm39) I88F probably damaging Het
Cyp2j13 A T 4: 95,945,079 (GRCm39) N316K probably damaging Het
Dnah12 T A 14: 26,491,965 (GRCm39) C1133* probably null Het
Glud1 G A 14: 34,033,300 (GRCm39) probably null Het
Gm5805 A G 15: 81,857,018 (GRCm39) noncoding transcript Het
Gsg1l2 G T 11: 67,665,540 (GRCm39) probably null Het
Ikzf1 C A 11: 11,698,464 (GRCm39) S105* probably null Het
Kif18b A G 11: 102,803,817 (GRCm39) S448P probably benign Het
Klhl31 C A 9: 77,563,012 (GRCm39) N592K probably damaging Het
Kmt2c A G 5: 25,552,467 (GRCm39) F1239L possibly damaging Het
Lama5 A G 2: 179,837,268 (GRCm39) Y1014H probably damaging Het
Macf1 A C 4: 123,290,951 (GRCm39) L3980R probably damaging Het
Magi1 A T 6: 93,685,126 (GRCm39) S524T possibly damaging Het
Nlrp4f A T 13: 65,342,722 (GRCm39) Y308N probably damaging Het
Or1e33 A C 11: 73,738,501 (GRCm39) I150R possibly damaging Het
Or3a1c A T 11: 74,046,046 (GRCm39) E22V possibly damaging Het
Rfx5 G A 3: 94,866,029 (GRCm39) probably benign Het
Scn1b C T 7: 30,817,228 (GRCm39) V165M probably damaging Het
Sema4c A C 1: 36,593,469 (GRCm39) V41G possibly damaging Het
Sh2b1 T C 7: 126,070,642 (GRCm39) E353G probably damaging Het
Slc7a6 G T 8: 106,906,289 (GRCm39) V174L probably benign Het
Smg1 A T 7: 117,753,809 (GRCm39) probably benign Het
Spag9 A G 11: 93,935,251 (GRCm39) N21D probably damaging Het
Spdye4c C T 2: 128,437,994 (GRCm39) R245* probably null Het
Sulf1 A G 1: 12,856,976 (GRCm39) probably benign Het
Swt1 A G 1: 151,287,160 (GRCm39) S111P probably damaging Het
Syne2 G A 12: 75,955,721 (GRCm39) probably null Het
Tanc1 T C 2: 59,622,030 (GRCm39) V383A possibly damaging Het
Tbc1d10b G T 7: 126,799,033 (GRCm39) A491E probably damaging Het
Tek A G 4: 94,686,877 (GRCm39) T132A probably damaging Het
Traf3 A G 12: 111,221,783 (GRCm39) I290V probably benign Het
Traf5 A G 1: 191,730,030 (GRCm39) probably benign Het
Ttn A T 2: 76,640,687 (GRCm39) I13687N probably damaging Het
Unc5c A G 3: 141,494,767 (GRCm39) D415G probably damaging Het
Ust A G 10: 8,173,825 (GRCm39) Y227H probably benign Het
Vmn2r100 A G 17: 19,752,071 (GRCm39) N705D probably damaging Het
Wnk2 T C 13: 49,214,250 (GRCm39) E1444G probably damaging Het
Ylpm1 C T 12: 85,087,660 (GRCm39) P1148L probably damaging Het
Zbtb5 A G 4: 44,993,750 (GRCm39) S545P probably benign Het
Zfp710 A G 7: 79,731,222 (GRCm39) D133G probably benign Het
Zfp866 A T 8: 70,218,934 (GRCm39) C229S probably benign Het
Other mutations in Serpini1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00552:Serpini1 APN 3 75,548,002 (GRCm39) nonsense probably null
IGL02131:Serpini1 APN 3 75,548,011 (GRCm39) missense probably benign 0.15
IGL02265:Serpini1 APN 3 75,526,576 (GRCm39) missense probably damaging 0.96
IGL03151:Serpini1 APN 3 75,520,603 (GRCm39) missense probably benign 0.00
IGL03232:Serpini1 APN 3 75,545,317 (GRCm39) splice site probably benign
IGL03256:Serpini1 APN 3 75,526,481 (GRCm39) missense probably benign 0.04
R0021:Serpini1 UTSW 3 75,526,620 (GRCm39) missense probably damaging 1.00
R0021:Serpini1 UTSW 3 75,526,620 (GRCm39) missense probably damaging 1.00
R0449:Serpini1 UTSW 3 75,520,648 (GRCm39) missense probably benign 0.06
R0941:Serpini1 UTSW 3 75,523,934 (GRCm39) missense probably damaging 0.97
R1641:Serpini1 UTSW 3 75,521,977 (GRCm39) missense possibly damaging 0.94
R1968:Serpini1 UTSW 3 75,521,785 (GRCm39) missense probably benign 0.34
R1993:Serpini1 UTSW 3 75,521,971 (GRCm39) missense probably damaging 1.00
R2159:Serpini1 UTSW 3 75,531,251 (GRCm39) missense probably benign 0.06
R3418:Serpini1 UTSW 3 75,547,589 (GRCm39) missense probably damaging 1.00
R3419:Serpini1 UTSW 3 75,547,589 (GRCm39) missense probably damaging 1.00
R3780:Serpini1 UTSW 3 75,521,942 (GRCm39) missense probably damaging 0.96
R4618:Serpini1 UTSW 3 75,523,883 (GRCm39) missense probably benign 0.29
R4864:Serpini1 UTSW 3 75,520,481 (GRCm39) missense probably benign 0.01
R4989:Serpini1 UTSW 3 75,521,795 (GRCm39) missense probably benign 0.07
R5080:Serpini1 UTSW 3 75,523,967 (GRCm39) missense probably damaging 1.00
R5324:Serpini1 UTSW 3 75,547,601 (GRCm39) missense probably damaging 1.00
R5767:Serpini1 UTSW 3 75,520,388 (GRCm39) splice site probably benign
R5817:Serpini1 UTSW 3 75,520,631 (GRCm39) missense probably benign 0.07
R5944:Serpini1 UTSW 3 75,547,606 (GRCm39) missense probably damaging 1.00
R6704:Serpini1 UTSW 3 75,545,255 (GRCm39) missense probably damaging 0.96
R7716:Serpini1 UTSW 3 75,524,021 (GRCm39) missense probably damaging 1.00
R8696:Serpini1 UTSW 3 75,520,544 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGTGTATGCCTAGCACTTCCTTTAG -3'
(R):5'- TCCACAAGGAGTTGAAGCCAG -3'

Sequencing Primer
(F):5'- GACTACTCTATGAGATGGTGG -3'
(R):5'- AGGAGTTGAAGCCAGAAATATTTTAC -3'
Posted On 2017-02-28