Incidental Mutation 'R3079:Mbtps1'
ID 265340
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
MMRRC Submission 040569-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3079 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 120234895-120285474 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 120265602 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 315 (D315G)
Ref Sequence ENSEMBL: ENSMUSP00000095965 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081381] [ENSMUST00000098362]
AlphaFold Q9WTZ2
Predicted Effect probably damaging
Transcript: ENSMUST00000081381
AA Change: D315G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000080117
Gene: ENSMUSG00000031835
AA Change: D315G

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: D315G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000095965
Gene: ENSMUSG00000031835
AA Change: D315G

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000212244
Predicted Effect noncoding transcript
Transcript: ENSMUST00000212601
Predicted Effect noncoding transcript
Transcript: ENSMUST00000212685
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.0%
Validation Efficiency
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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aaas A T 15: 102,248,879 (GRCm39) L168H probably damaging Het
Abca15 T C 7: 119,984,392 (GRCm39) W1158R probably damaging Het
Anks4b A T 7: 119,781,146 (GRCm39) D59V probably damaging Het
Aqp11 A T 7: 97,386,795 (GRCm39) C134S probably benign Het
Arhgap35 A G 7: 16,296,501 (GRCm39) Y855H probably damaging Het
Ces1c A C 8: 93,846,975 (GRCm39) L93R probably damaging Het
Cit A G 5: 116,063,545 (GRCm39) D462G probably damaging Het
Col6a6 T C 9: 105,631,422 (GRCm39) R1494G probably benign Het
Edc4 T C 8: 106,611,750 (GRCm39) S109P possibly damaging Het
Elp4 T C 2: 105,639,790 (GRCm39) K130E possibly damaging Het
Gemin5 A T 11: 58,036,345 (GRCm39) V666E probably damaging Het
Hba-x A G 11: 32,227,616 (GRCm39) D62G probably damaging Het
Hnrnpul1 A T 7: 25,432,540 (GRCm39) Y474* probably null Het
Ighv5-6 T A 12: 113,589,237 (GRCm39) D81V probably damaging Het
Krt1 C T 15: 101,754,622 (GRCm39) G543S unknown Het
Mrc2 T C 11: 105,227,539 (GRCm39) S591P probably damaging Het
Msh5 T C 17: 35,265,208 (GRCm39) E48G probably benign Het
Mybpc2 T C 7: 44,155,505 (GRCm39) D916G probably damaging Het
Nebl A G 2: 17,381,462 (GRCm39) V738A possibly damaging Het
Nlrp1b T C 11: 71,108,794 (GRCm39) R236G probably benign Het
Obsl1 G T 1: 75,467,467 (GRCm39) R1436S probably damaging Het
Or14j4 T C 17: 37,921,169 (GRCm39) T158A probably benign Het
Or51a7 C T 7: 102,622,254 (GRCm39) probably null Het
Padi2 T C 4: 140,677,189 (GRCm39) V659A probably damaging Het
Pnpla6 T G 8: 3,591,512 (GRCm39) S1169A probably benign Het
Pramel30 T G 4: 144,058,098 (GRCm39) L235R probably damaging Het
Prl6a1 A G 13: 27,502,983 (GRCm39) D193G possibly damaging Het
Rce1 G T 19: 4,674,750 (GRCm39) C138* probably null Het
Shoc1 G T 4: 59,047,848 (GRCm39) T1257N possibly damaging Het
Shroom3 G T 5: 93,090,945 (GRCm39) V1151F probably damaging Het
Skint2 A G 4: 112,496,870 (GRCm39) T259A probably benign Het
Slc66a1 G T 4: 139,033,829 (GRCm39) A30D probably damaging Het
Slco5a1 C T 1: 12,949,486 (GRCm39) G635S probably damaging Het
Slfn1 T C 11: 83,011,986 (GRCm39) V34A probably benign Het
Syt4 A G 18: 31,574,738 (GRCm39) V293A probably benign Het
Trh T C 6: 92,219,551 (GRCm39) E255G possibly damaging Het
Ube4a G T 9: 44,871,371 (GRCm39) N9K probably damaging Het
Uck1 A T 2: 32,148,089 (GRCm39) probably benign Het
Vmn1r222 A G 13: 23,416,631 (GRCm39) M194T possibly damaging Het
Vmn2r91 T G 17: 18,355,973 (GRCm39) probably null Het
Wbp2 C T 11: 115,970,534 (GRCm39) probably null Het
Zdbf2 A G 1: 63,346,636 (GRCm39) I1672V 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 8 120,257,944 (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
RF019:Mbtps1 UTSW 8 120,252,289 (GRCm39) missense probably damaging 1.00
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'- CACTGGGTTTGTAACATGCAAG -3'
(R):5'- CTTGGAACTTCAAAGCCCATGC -3'

Sequencing Primer
(F):5'- GCAAGTTTCTGAAATTCATGTCAC -3'
(R):5'- AAGAGTGTGCTTGTCCTTAGAAAGC -3'
Posted On 2015-02-05