Incidental Mutation 'R8753:Mbtps1'
ID 663980
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 068619-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8753 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 120234895-120285474 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 120235601 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Glycine at position 1026 (S1026G)
Ref Sequence ENSEMBL: ENSMUSP00000080117 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081381] [ENSMUST00000098362]
AlphaFold Q9WTZ2
Predicted Effect possibly damaging
Transcript: ENSMUST00000081381
AA Change: S1026G

PolyPhen 2 Score 0.942 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000080117
Gene: ENSMUSG00000031835
AA Change: S1026G

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 possibly damaging
Transcript: ENSMUST00000098362
AA Change: S1026G

PolyPhen 2 Score 0.942 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000095965
Gene: ENSMUSG00000031835
AA Change: S1026G

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: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 95% (59/62)
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: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca2 T C 2: 25,332,706 (GRCm39) Y1496H probably damaging Het
Acan G A 7: 78,748,516 (GRCm39) E1096K possibly damaging Het
Adprhl1 T C 8: 13,272,118 (GRCm39) K1547E possibly damaging Het
Ampd2 C A 3: 107,987,432 (GRCm39) V134L probably benign Het
Arf4 T A 14: 26,374,114 (GRCm39) probably benign Het
Boc A T 16: 44,320,775 (GRCm39) M295K Het
C2cd3 T A 7: 100,049,024 (GRCm39) probably null Het
Calcrl C G 2: 84,178,659 (GRCm39) G223A probably benign Het
Calcrl C A 2: 84,178,661 (GRCm39) M222I probably benign Het
Ccdc88b T C 19: 6,833,213 (GRCm39) E278G probably damaging Het
Ccz1 A G 5: 143,925,050 (GRCm39) C469R probably benign Het
Cdc40 C T 10: 40,717,480 (GRCm39) D404N probably damaging Het
Clpx G A 9: 65,223,958 (GRCm39) G251S probably damaging Het
Col6a3 C G 1: 90,695,328 (GRCm39) probably benign Het
Cpox T A 16: 58,498,391 (GRCm39) M408K probably damaging Het
Crybb3 A G 5: 113,226,247 (GRCm39) probably null Het
Cubn A T 2: 13,313,377 (GRCm39) C3064* probably null Het
Cxcl3 CCTGCTGCTGCTGCTG CCTGCTGCTGCTG 5: 90,934,071 (GRCm39) probably benign Het
Cyp4a31 A T 4: 115,432,158 (GRCm39) S432C probably benign Het
Ddias A T 7: 92,508,668 (GRCm39) F416I probably damaging Het
Dlat G T 9: 50,560,967 (GRCm39) A360E probably damaging Het
Dnttip2 A G 3: 122,074,398 (GRCm39) T612A probably damaging Het
Fnip1 A G 11: 54,400,867 (GRCm39) T1089A probably damaging Het
Gm12117 A T 11: 33,225,953 (GRCm39) L128M probably benign Het
Gtf2h5 C CA 17: 6,134,833 (GRCm39) probably null Het
Ibtk T C 9: 85,610,819 (GRCm39) T285A probably benign Het
Ifi206 A T 1: 173,301,223 (GRCm39) N818K unknown Het
Itga10 T G 3: 96,558,471 (GRCm39) L305R probably damaging Het
Khnyn T C 14: 56,125,223 (GRCm39) Y461H possibly damaging Het
Macroh2a2 T C 10: 61,585,113 (GRCm39) D177G possibly damaging Het
Msantd4 A G 9: 4,385,013 (GRCm39) E246G probably damaging Het
N4bp1 T C 8: 87,575,085 (GRCm39) I737V probably damaging Het
Nav2 T G 7: 49,102,320 (GRCm39) S373A probably benign Het
Nbea T C 3: 55,534,329 (GRCm39) Y2936C probably damaging Het
Nbeal1 A T 1: 60,307,542 (GRCm39) I1685F probably damaging Het
Nt5c3 C G 6: 56,860,677 (GRCm39) G293R probably damaging Het
Or4f14c A T 2: 111,940,802 (GRCm39) V265E probably benign Het
Or52z1 T A 7: 103,436,567 (GRCm39) I306F probably benign Het
Pcnx2 A T 8: 126,613,999 (GRCm39) V484E probably benign Het
Pcsk5 C T 19: 17,446,408 (GRCm39) R1195Q probably benign Het
Perm1 TGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCT TGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCT 4: 156,302,525 (GRCm39) probably benign Het
Pitpnm3 A G 11: 71,942,704 (GRCm39) V861A probably benign Het
Pkd1 A G 17: 24,793,176 (GRCm39) Y1621C probably damaging Het
Polr3a C A 14: 24,513,702 (GRCm39) E846* probably null Het
Polr3e T C 7: 120,539,540 (GRCm39) V455A possibly damaging Het
Prr5l C T 2: 101,571,723 (GRCm39) G118D probably damaging Het
Pygl G T 12: 70,242,400 (GRCm39) N685K probably damaging Het
Rfx8 A G 1: 39,757,600 (GRCm39) V56A probably damaging Het
Sbf1 T C 15: 89,179,662 (GRCm39) D1341G probably benign Het
Selenon T C 4: 134,275,330 (GRCm39) T123A probably benign Het
Slc23a1 T G 18: 35,752,631 (GRCm39) K549Q probably benign Het
Slc7a13 T C 4: 19,841,443 (GRCm39) F430S probably damaging Het
Smarcc2 G A 10: 128,319,070 (GRCm39) V707M probably damaging Het
St18 A G 1: 6,916,015 (GRCm39) S887G probably damaging Het
T2 T C 17: 8,615,477 (GRCm39) probably benign Het
Tbc1d16 A G 11: 119,101,492 (GRCm39) L6P probably damaging Het
Tcf7l2 T C 19: 55,920,195 (GRCm39) L576P possibly damaging Het
Tnr A G 1: 159,677,936 (GRCm39) D107G probably benign Het
Trpv1 G T 11: 73,135,082 (GRCm39) K426N probably damaging Het
Vmn1r15 A T 6: 57,235,895 (GRCm39) L254F probably benign Het
Vmn1r219 A T 13: 23,347,191 (GRCm39) I127F probably damaging Het
Zc3h14 A T 12: 98,724,831 (GRCm39) E164D 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
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'- CTTCCCAGAATGCTCTCTGAG -3'
(R):5'- TGGCTCAAAAGTGATGCCTACC -3'

Sequencing Primer
(F):5'- AGAATGCTCTCTGAGGCGCTG -3'
(R):5'- TCTCGGATTCTCAGAAAGGC -3'
Posted On 2021-03-08