Incidental Mutation 'RF019:Mbtps1'
ID 603740
Institutional Source Beutler Lab
Gene Symbol Mbtps1
Ensembl Gene ENSMUSG00000031835
Gene Name membrane-bound transcription factor peptidase, site 1
Synonyms site-1 protease, SKI-1, subtilisin/kexin isozyme-1, S1P, 0610038M03Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # RF019 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 120234895-120285474 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 120252289 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Arginine at position 534 (W534R)
Ref Sequence ENSEMBL: ENSMUSP00000080117 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081381] [ENSMUST00000098362]
AlphaFold Q9WTZ2
Predicted Effect probably damaging
Transcript: ENSMUST00000081381
AA Change: W534R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000080117
Gene: ENSMUSG00000031835
AA Change: W534R

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:Peptidase_S8 209 464 1.5e-43 PFAM
transmembrane domain 1000 1022 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000098362
AA Change: W534R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000095965
Gene: ENSMUSG00000031835
AA Change: W534R

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:Peptidase_S8 213 473 3.7e-45 PFAM
transmembrane domain 1000 1022 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.7%
  • 10x: 99.4%
  • 20x: 98.8%
Validation Efficiency 86% (36/42)
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 subtilisin-like proprotein convertase family, which includes proteases that process protein and peptide precursors trafficking through regulated or constitutive branches of the secretory pathway. The encoded protein undergoes an initial autocatalytic processing event in the ER to generate a heterodimer which exits the ER and sorts to the cis/medial-Golgi where a second autocatalytic event takes place and the catalytic activity is acquired. It encodes a type 1 membrane bound protease which is ubiquitously expressed and regulates cholesterol or lipid homeostasis via cleavage of substrates at non-basic residues. Mutations in this gene may be associated with lysosomal dysfunction. [provided by RefSeq, Feb 2014]
PHENOTYPE: Mice homozygous for a gene trap allele die prior to implantation. Mice homozygous for an ENU-induced allele exhibit hypopigmentation, reduced female fertility, altered lipid homeostasis, and increased susceptibility to induced colitis. [provided by MGI curators]
Allele List at MGI

All alleles(38) : Targeted(3) Gene trapped(34) Chemically induced(1)

Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310009B15Rik A G 1: 138,784,429 (GRCm39) S43P probably benign Het
3110021N24Rik AGCGCGGCCGGG AG 4: 108,637,827 (GRCm39) probably null Het
Ankrd11 A G 8: 123,623,373 (GRCm39) V294A probably damaging Het
Ciita T A 16: 10,324,611 (GRCm39) I181N probably damaging Het
Col6a1 T C 10: 76,547,449 (GRCm39) M675V unknown Het
Colec11 A G 12: 28,662,882 (GRCm39) V62A probably benign Het
Eif3i T C 4: 129,494,258 (GRCm39) T14A probably damaging Het
Filip1l A G 16: 57,391,004 (GRCm39) T531A probably benign Het
Fscb GAGGTAGAACTTCTACAGGGGCCTCCTCAGTTGCTGGAGGT GAGGTAGAACTTCTACAGGGGCCTCCTCAGTTGCTGGAGGTAGAACTTCTACAGGGGCCTCCTCAGTTGCTGGAGGT 12: 64,519,370 (GRCm39) probably benign Het
Garre1 A G 7: 33,939,974 (GRCm39) F918L probably damaging Het
Gpr89 T C 3: 96,812,509 (GRCm39) I11V probably benign Het
H13 G A 2: 152,511,589 (GRCm39) E30K probably damaging Het
Hivep3 T C 4: 119,955,467 (GRCm39) V1261A probably benign Het
Itgad C A 7: 127,791,380 (GRCm39) H751N probably benign Het
Krtap28-10 CCACAGCCACAGCCA CCACAGCCACAGCCAACACAGCCACAGCCA 1: 83,019,990 (GRCm39) probably benign Het
L1td1 A G 4: 98,625,061 (GRCm39) K419E not run Het
Mast4 GGTGGTGGTGG GGTGGTGGTGGTGGTGG 13: 102,872,815 (GRCm39) probably benign Het
Myo9a T C 9: 59,829,055 (GRCm39) V2387A probably benign Het
Ncapg C A 5: 45,856,198 (GRCm39) P949Q probably benign Het
Nuggc T C 14: 65,885,713 (GRCm39) F796S probably damaging Het
Otol1 A T 3: 69,925,933 (GRCm39) E36V probably benign Het
Pkhd1l1 TT TTTTTTTTTAT 15: 44,421,903 (GRCm39) probably benign Het
Ralgapa2 A G 2: 146,203,423 (GRCm39) I1095T possibly damaging Het
Reep1 C CCGCG 6: 71,684,953 (GRCm39) probably null Het
Smarca2 GCAGCA GCAGCAACAGCA 19: 26,608,401 (GRCm39) probably benign Het
Tcf20 T C 15: 82,735,794 (GRCm39) I1886V probably benign Het
Txnrd1 T G 10: 82,720,934 (GRCm39) probably null Het
Unc5b A G 10: 60,618,962 (GRCm39) V60A probably damaging Het
Vmn1r45 A T 6: 89,910,091 (GRCm39) V293E probably damaging Het
Zfhx4 T A 3: 5,468,327 (GRCm39) D2853E probably benign Het
Zfp108 G T 7: 23,961,032 (GRCm39) R541L probably benign Het
Other mutations in Mbtps1
AlleleSourceChrCoordTypePredicted EffectPPH Score
Muskrat UTSW 8 120,264,876 (GRCm39) missense probably damaging 1.00
packrat UTSW 8 120,255,700 (GRCm39) missense probably damaging 1.00
woodrat UTSW 8 120,255,769 (GRCm39) missense probably damaging 1.00
R0194:Mbtps1 UTSW 8 120,262,108 (GRCm39) missense probably damaging 1.00
R0270:Mbtps1 UTSW 8 120,264,856 (GRCm39) splice site probably benign
R0485:Mbtps1 UTSW 8 120,249,340 (GRCm39) splice site probably benign
R1269:Mbtps1 UTSW 8 120,247,016 (GRCm39) missense probably damaging 1.00
R1351:Mbtps1 UTSW 8 120,244,901 (GRCm39) missense possibly damaging 0.95
R1536:Mbtps1 UTSW 8 120,272,864 (GRCm39) missense probably benign 0.01
R1542:Mbtps1 UTSW 8 120,272,986 (GRCm39) splice site probably null
R1543:Mbtps1 UTSW 8 120,268,808 (GRCm39) splice site probably benign
R1580:Mbtps1 UTSW 8 120,265,639 (GRCm39) missense possibly damaging 0.79
R1587:Mbtps1 UTSW 8 120,244,958 (GRCm39) missense probably damaging 0.96
R1715:Mbtps1 UTSW 8 120,269,469 (GRCm39) missense probably benign 0.40
R1845:Mbtps1 UTSW 8 120,249,232 (GRCm39) missense probably benign 0.13
R2147:Mbtps1 UTSW 8 120,265,598 (GRCm39) missense probably benign 0.01
R2157:Mbtps1 UTSW 8 120,269,466 (GRCm39) missense probably benign 0.01
R2416:Mbtps1 UTSW 8 120,265,656 (GRCm39) missense probably damaging 1.00
R2910:Mbtps1 UTSW 8 120,272,776 (GRCm39) missense possibly damaging 0.82
R2911:Mbtps1 UTSW 8 120,272,776 (GRCm39) missense possibly damaging 0.82
R3079:Mbtps1 UTSW 8 120,265,602 (GRCm39) missense probably damaging 1.00
R3079:Mbtps1 UTSW 8 120,257,944 (GRCm39) missense probably benign 0.40
R3080:Mbtps1 UTSW 8 120,265,602 (GRCm39) missense probably damaging 1.00
R3080:Mbtps1 UTSW 8 120,257,944 (GRCm39) missense probably benign 0.40
R4116:Mbtps1 UTSW 8 120,268,391 (GRCm39) missense probably benign 0.00
R4296:Mbtps1 UTSW 8 120,249,238 (GRCm39) missense possibly damaging 0.95
R4602:Mbtps1 UTSW 8 120,262,086 (GRCm39) missense probably damaging 1.00
R4603:Mbtps1 UTSW 8 120,262,086 (GRCm39) missense probably damaging 1.00
R4610:Mbtps1 UTSW 8 120,262,086 (GRCm39) missense probably damaging 1.00
R4611:Mbtps1 UTSW 8 120,262,086 (GRCm39) missense probably damaging 1.00
R4729:Mbtps1 UTSW 8 120,252,159 (GRCm39) missense probably damaging 1.00
R4868:Mbtps1 UTSW 8 120,235,667 (GRCm39) missense probably benign 0.01
R4893:Mbtps1 UTSW 8 120,244,932 (GRCm39) missense probably damaging 1.00
R4999:Mbtps1 UTSW 8 120,260,087 (GRCm39) missense probably damaging 1.00
R6056:Mbtps1 UTSW 8 120,242,341 (GRCm39) missense probably benign
R6062:Mbtps1 UTSW 8 120,257,830 (GRCm39) missense possibly damaging 0.94
R6237:Mbtps1 UTSW 8 120,255,700 (GRCm39) missense probably damaging 1.00
R6617:Mbtps1 UTSW 8 120,264,876 (GRCm39) missense probably damaging 1.00
R7215:Mbtps1 UTSW 8 120,251,307 (GRCm39) missense possibly damaging 0.82
R7275:Mbtps1 UTSW 8 120,269,489 (GRCm39) missense probably benign
R7794:Mbtps1 UTSW 8 120,265,623 (GRCm39) missense probably damaging 1.00
R8029:Mbtps1 UTSW 8 120,274,544 (GRCm39) start gained probably benign
R8104:Mbtps1 UTSW 8 120,255,794 (GRCm39) missense possibly damaging 0.85
R8205:Mbtps1 UTSW 8 120,247,077 (GRCm39) missense probably damaging 1.00
R8351:Mbtps1 UTSW 8 120,272,923 (GRCm39) missense probably benign 0.01
R8487:Mbtps1 UTSW 8 120,268,413 (GRCm39) missense probably damaging 1.00
R8753:Mbtps1 UTSW 8 120,235,601 (GRCm39) missense possibly damaging 0.94
R9155:Mbtps1 UTSW 8 120,235,693 (GRCm39) missense probably benign 0.06
R9168:Mbtps1 UTSW 8 120,248,602 (GRCm39) missense probably benign 0.01
R9172:Mbtps1 UTSW 8 120,260,108 (GRCm39) missense probably damaging 1.00
R9621:Mbtps1 UTSW 8 120,235,621 (GRCm39) missense possibly damaging 0.69
X0017:Mbtps1 UTSW 8 120,257,863 (GRCm39) missense probably damaging 1.00
X0027:Mbtps1 UTSW 8 120,249,286 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGTGTCCTGGTGACCCTTAC -3'
(R):5'- CATCTGACAGGAGAACTCTTGAC -3'

Sequencing Primer
(F):5'- ACCTCTGTCTCTGCTGGGG -3'
(R):5'- GGAGAACTCTTGACAAGTGCACC -3'
Posted On 2019-12-04