Incidental Mutation 'R6237:Mbtps1'
ID 505000
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 044362-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6237 (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 G at 120255700 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 519 (L519P)
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: L519P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000080117
Gene: ENSMUSG00000031835
AA Change: L519P

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: L519P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000095965
Gene: ENSMUSG00000031835
AA Change: L519P

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: ENSMUST00000212290
Predicted Effect noncoding transcript
Transcript: ENSMUST00000212601
Predicted Effect noncoding transcript
Transcript: ENSMUST00000212685
Meta Mutation Damage Score 0.8352 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.4%
  • 20x: 95.4%
Validation Efficiency 100% (53/53)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adad2 G A 8: 120,342,502 (GRCm39) R380H probably damaging Het
Akr1c12 C A 13: 4,325,767 (GRCm39) D109Y possibly damaging Het
Cacna1s A T 1: 136,033,582 (GRCm39) M1020L possibly damaging Het
Cbx8 C A 11: 118,931,213 (GRCm39) R25L possibly damaging Het
Ccdc87 A G 19: 4,891,407 (GRCm39) Y633C probably benign Het
Col4a4 C T 1: 82,484,752 (GRCm39) S505N unknown Het
Cr2 T A 1: 194,839,810 (GRCm39) H539L probably damaging Het
Cyp2b9 T A 7: 25,872,999 (GRCm39) D47E probably benign Het
Dnah3 A C 7: 119,608,607 (GRCm39) M1784R probably damaging Het
Dnah8 T A 17: 30,966,828 (GRCm39) L2520* probably null Het
E2f2 A G 4: 135,905,796 (GRCm39) E103G possibly damaging Het
Eef1akmt3 T A 10: 126,868,877 (GRCm39) H199L possibly damaging Het
Faxc A T 4: 21,993,376 (GRCm39) N340I possibly damaging Het
Fer1l6 A T 15: 58,497,026 (GRCm39) R1199* probably null Het
Fer1l6 A G 15: 58,509,855 (GRCm39) D1439G probably damaging Het
Galnt5 G T 2: 57,925,261 (GRCm39) W847C probably damaging Het
Gbp2 G A 3: 142,337,793 (GRCm39) S303N probably benign Het
Glipr1l1 A T 10: 111,896,332 (GRCm39) K40* probably null Het
Gm4353 A C 7: 115,683,134 (GRCm39) L149R possibly damaging Het
Grk5 A G 19: 61,078,380 (GRCm39) D479G probably damaging Het
Gzmc T A 14: 56,471,486 (GRCm39) probably null Het
Hace1 T C 10: 45,524,986 (GRCm39) Y251H probably benign Het
Hhla1 G T 15: 65,813,646 (GRCm39) P229T probably damaging Het
Hspa1l C T 17: 35,196,428 (GRCm39) Q156* probably null Het
Igkv4-78 A T 6: 69,036,683 (GRCm39) Y117N probably benign Het
Ikzf3 C A 11: 98,357,879 (GRCm39) R486L probably damaging Het
Itpr1 C T 6: 108,355,164 (GRCm39) T485M possibly damaging Het
Kcnab3 T C 11: 69,219,401 (GRCm39) Y131H probably benign Het
Kcnu1 C T 8: 26,422,362 (GRCm39) P209L probably benign Het
Klk1b8 T A 7: 43,448,094 (GRCm39) C39* probably null Het
Mgat4a A G 1: 37,495,673 (GRCm39) I287T probably damaging Het
Mindy2 T C 9: 70,512,480 (GRCm39) E590G possibly damaging Het
Mllt11 G T 3: 95,127,602 (GRCm39) T56K probably benign Het
Myo5b G A 18: 74,875,249 (GRCm39) R1551H probably damaging Het
Nmrk2 T C 10: 81,036,796 (GRCm39) T16A possibly damaging Het
Or2ab1 T A 11: 58,488,831 (GRCm39) F203Y probably damaging Het
Or7e170 G T 9: 19,795,365 (GRCm39) P79T probably damaging Het
Osbpl9 T C 4: 109,013,899 (GRCm39) D65G probably damaging Het
Phf2 T A 13: 48,957,131 (GRCm39) K1079* probably null Het
Plcb1 A G 2: 135,212,486 (GRCm39) S1026G possibly damaging Het
Pnrc2 A T 4: 135,599,397 (GRCm39) H117Q probably benign Het
Ppfia2 A T 10: 106,749,455 (GRCm39) I1114F probably damaging Het
Rpl12 G A 2: 32,853,000 (GRCm39) E72K probably benign Het
Sbf1 C T 15: 89,177,679 (GRCm39) R1642H probably benign Het
Sephs2 G A 7: 126,873,118 (GRCm39) probably benign Het
Slc35c2 A T 2: 165,122,617 (GRCm39) L194H probably damaging Het
Slfn4 T A 11: 83,079,938 (GRCm39) Y150N probably damaging Het
Srbd1 T C 17: 86,292,723 (GRCm39) R949G probably damaging Het
Urah T A 7: 140,415,618 (GRCm39) S28T probably damaging Het
Wdr62 A G 7: 29,941,860 (GRCm39) S649P probably damaging Het
Wnk1 C A 6: 119,929,728 (GRCm39) G1263V probably damaging Het
Zbtb4 C A 11: 69,669,069 (GRCm39) D114E possibly damaging 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
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'- TTGAGCAGCTGAAAGGAGCC -3'
(R):5'- TACAAGCAGGCCTTTAGTGTG -3'

Sequencing Primer
(F):5'- TGGATGACCTGGAACTCACTC -3'
(R):5'- AGGCCTTTAGTGTGCAGCC -3'
Posted On 2018-02-28