Incidental Mutation 'R8194:St14'
ID 635351
Institutional Source Beutler Lab
Gene Symbol St14
Ensembl Gene ENSMUSG00000031995
Gene Name suppression of tumorigenicity 14 (colon carcinoma)
Synonyms Tmprss14, matriptase, Prss14, Epithin, MT-SP1
MMRRC Submission 067617-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8194 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 31000698-31043149 bp(-) (GRCm39)
Type of Mutation start codon destroyed
DNA Base Change (assembly) A to T at 31042921 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 1 (M1K)
Ref Sequence ENSEMBL: ENSMUSP00000034478 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034478] [ENSMUST00000123557]
AlphaFold P56677
Predicted Effect probably null
Transcript: ENSMUST00000034478
AA Change: M1K

PolyPhen 2 Score 0.948 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000034478
Gene: ENSMUSG00000031995
AA Change: M1K

DomainStartEndE-ValueType
transmembrane domain 55 77 N/A INTRINSIC
Pfam:SEA 88 181 7.9e-17 PFAM
CUB 214 334 4.24e-14 SMART
CUB 340 447 4.37e-25 SMART
LDLa 452 486 2.31e-9 SMART
LDLa 487 523 4.08e-10 SMART
LDLa 524 561 3.98e-13 SMART
LDLa 566 604 1.48e-7 SMART
Tryp_SPc 614 849 1.25e-93 SMART
Predicted Effect probably null
Transcript: ENSMUST00000123557
AA Change: M1K
Meta Mutation Damage Score 0.8616 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.1%
Validation Efficiency 100% (51/51)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is an epithelial-derived, integral membrane serine protease. This protease forms a complex with the Kunitz-type serine protease inhibitor, HAI-1, and is found to be activated by sphingosine 1-phosphate. This protease has been shown to cleave and activate hepatocyte growth factor/scattering factor, and urokinase plasminogen activator, which suggest the function of this protease as an epithelial membrane activator for other proteases and latent growth factors. The expression of this protease has been associated with breast, colon, prostate, and ovarian tumors, which implicates its role in cancer invasion, and metastasis. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this locus results in pleiotropic defects affecting the development of the epidermis, hair follicles, and immune system. Mutant mice become dehydrated due to impaired epidermal barrier function and die within days of birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arid4a T A 12: 71,106,889 (GRCm39) Y320* probably null Het
Ash1l T A 3: 88,960,062 (GRCm39) C2265S probably damaging Het
Atg4b T A 1: 93,713,694 (GRCm39) C55* probably null Het
Cacna1s A T 1: 136,005,430 (GRCm39) N405I probably benign Het
Capn11 A T 17: 45,944,325 (GRCm39) D526E probably damaging Het
Ccdc188 A G 16: 18,036,244 (GRCm39) R71G probably benign Het
Ccser2 G A 14: 36,618,220 (GRCm39) R772W probably damaging Het
Cenpf T A 1: 189,414,600 (GRCm39) E172D probably benign Het
Cep85 T C 4: 133,861,400 (GRCm39) M627V probably null Het
Chd1 G A 17: 17,594,737 (GRCm39) probably benign Het
Cnst A G 1: 179,437,759 (GRCm39) H441R probably benign Het
Cyp2d11 G T 15: 82,274,638 (GRCm39) T313N probably damaging Het
Cyp2g1 A G 7: 26,514,159 (GRCm39) N255S possibly damaging Het
Dnah5 A G 15: 28,453,414 (GRCm39) D4395G probably damaging Het
Fam83h ACTCCCCTTGCGCTCAGGGTAAGCTGGGGTAGGGCTCCCCTTGCGCTCAGGGTAAGCTGGGGTAGGGCTCCCCTTGCGCTCAGGGTAAGCTGGGGTAGGGCTCCCCTTGCGCTCAGGGTAAGCTGGGGT ACTCCCCTTGCGCTCAGGGTAAGCTGGGGTAGGGCTCCCCTTGCGCTCAGGGTAAGCTGGGGTAGGGCTCCCCTTGCGCTCAGGGTAAGCTGGGGT 15: 75,874,624 (GRCm39) probably benign Het
Fcnb C T 2: 27,968,330 (GRCm39) S209N possibly damaging Het
Gpsm1 CT CTT 2: 26,217,364 (GRCm39) probably null Het
Lama4 A G 10: 38,954,716 (GRCm39) S1090G probably damaging Het
Malrd1 A G 2: 15,929,931 (GRCm39) D1479G unknown Het
Man2a2 T C 7: 80,010,766 (GRCm39) K742E probably benign Het
Mapk8 A T 14: 33,104,241 (GRCm39) S392T probably benign Het
Mark3 T C 12: 111,559,117 (GRCm39) I53T probably damaging Het
Mcmdc2 A G 1: 9,986,867 (GRCm39) I219V probably benign Het
Mlycd A T 8: 120,134,332 (GRCm39) E278V probably benign Het
Muc2 G T 7: 141,290,801 (GRCm39) C29F Het
Mup20 T C 4: 61,971,721 (GRCm39) I77V probably benign Het
Myh3 A G 11: 66,982,828 (GRCm39) E849G probably damaging Het
Nedd4 A G 9: 72,593,389 (GRCm39) N154S probably damaging Het
Odad4 G A 11: 100,454,502 (GRCm39) G429E probably benign Het
Or1e1f A T 11: 73,856,240 (GRCm39) I269F probably benign Het
Pcdh7 A T 5: 57,877,678 (GRCm39) N411I probably damaging Het
Plekhm1 A G 11: 103,285,886 (GRCm39) I183T possibly damaging Het
Prkar2a G A 9: 108,569,710 (GRCm39) V19M probably damaging Het
Prss35 T G 9: 86,637,666 (GRCm39) N145K possibly damaging Het
Ranbp2 T A 10: 58,291,747 (GRCm39) D251E possibly damaging Het
Rnf169 C A 7: 99,575,651 (GRCm39) V315F probably damaging Het
Slc32a1 T C 2: 158,455,761 (GRCm39) Y139H probably damaging Het
Slc5a2 T C 7: 127,870,328 (GRCm39) V522A probably benign Het
Slc6a6 A T 6: 91,717,952 (GRCm39) Q297L probably damaging Het
Sos2 A C 12: 69,645,598 (GRCm39) Y914D probably damaging Het
Spata1 G T 3: 146,195,614 (GRCm39) T32N possibly damaging Het
Srcap C T 7: 127,138,369 (GRCm39) R1180C probably damaging Het
Tcaf1 T C 6: 42,652,236 (GRCm39) T749A probably benign Het
Tcp1 T C 17: 13,141,621 (GRCm39) probably null Het
Tle6 A G 10: 81,426,888 (GRCm39) V576A probably damaging Het
Usp17lc T A 7: 103,067,407 (GRCm39) M234K probably benign Het
Washc4 A G 10: 83,416,163 (GRCm39) I818V possibly damaging Het
Zdhhc18 A G 4: 133,341,165 (GRCm39) L236P probably damaging Het
Zfp266 T C 9: 20,411,610 (GRCm39) D189G probably benign Het
Zfp474 A T 18: 52,772,229 (GRCm39) D294V probably damaging Het
Zfp568 T C 7: 29,722,758 (GRCm39) F568L probably damaging Het
Zfp93 A G 7: 23,975,479 (GRCm39) K488R probably benign Het
Other mutations in St14
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00781:St14 APN 9 31,015,075 (GRCm39) missense probably damaging 1.00
IGL01443:St14 APN 9 31,011,489 (GRCm39) nonsense probably null
IGL01816:St14 APN 9 31,019,563 (GRCm39) missense possibly damaging 0.71
IGL02100:St14 APN 9 31,011,426 (GRCm39) splice site probably benign
IGL02494:St14 APN 9 31,019,941 (GRCm39) missense possibly damaging 0.47
IGL02588:St14 APN 9 31,001,329 (GRCm39) splice site probably benign
IGL02663:St14 APN 9 31,011,678 (GRCm39) splice site probably null
IGL02711:St14 APN 9 31,001,196 (GRCm39) missense probably benign 0.05
IGL03130:St14 APN 9 31,008,367 (GRCm39) critical splice donor site probably null
IGL03296:St14 APN 9 31,020,008 (GRCm39) missense probably damaging 0.98
IGL03400:St14 APN 9 31,008,267 (GRCm39) splice site probably benign
R0101:St14 UTSW 9 31,008,403 (GRCm39) missense probably benign 0.23
R0225:St14 UTSW 9 31,019,580 (GRCm39) critical splice acceptor site probably null
R0335:St14 UTSW 9 31,002,620 (GRCm39) splice site probably benign
R0892:St14 UTSW 9 31,011,724 (GRCm39) missense probably benign 0.38
R1334:St14 UTSW 9 31,019,506 (GRCm39) missense probably damaging 1.00
R1487:St14 UTSW 9 31,008,476 (GRCm39) missense probably damaging 1.00
R1521:St14 UTSW 9 31,019,511 (GRCm39) missense probably benign 0.03
R1782:St14 UTSW 9 31,011,460 (GRCm39) missense probably damaging 1.00
R1920:St14 UTSW 9 31,001,166 (GRCm39) missense possibly damaging 0.94
R1921:St14 UTSW 9 31,001,166 (GRCm39) missense possibly damaging 0.94
R1922:St14 UTSW 9 31,001,166 (GRCm39) missense possibly damaging 0.94
R1933:St14 UTSW 9 31,017,508 (GRCm39) missense probably benign 0.00
R2070:St14 UTSW 9 31,002,669 (GRCm39) missense probably damaging 1.00
R2411:St14 UTSW 9 31,019,530 (GRCm39) missense probably benign 0.13
R4152:St14 UTSW 9 31,001,802 (GRCm39) missense probably benign 0.08
R4375:St14 UTSW 9 31,001,754 (GRCm39) missense probably benign 0.02
R4419:St14 UTSW 9 31,008,224 (GRCm39) missense probably damaging 1.00
R4747:St14 UTSW 9 31,015,053 (GRCm39) missense possibly damaging 0.78
R4791:St14 UTSW 9 31,006,918 (GRCm39) missense probably benign 0.27
R4915:St14 UTSW 9 31,019,960 (GRCm39) nonsense probably null
R5056:St14 UTSW 9 31,008,847 (GRCm39) splice site probably null
R5134:St14 UTSW 9 31,006,879 (GRCm39) missense probably benign 0.00
R5241:St14 UTSW 9 31,011,714 (GRCm39) nonsense probably null
R5325:St14 UTSW 9 31,008,274 (GRCm39) splice site probably null
R5644:St14 UTSW 9 31,017,806 (GRCm39) missense probably benign
R5828:St14 UTSW 9 31,002,803 (GRCm39) missense probably damaging 1.00
R5922:St14 UTSW 9 31,041,200 (GRCm39) intron probably benign
R5930:St14 UTSW 9 31,015,056 (GRCm39) missense probably damaging 1.00
R5963:St14 UTSW 9 31,017,853 (GRCm39) intron probably benign
R6911:St14 UTSW 9 31,018,081 (GRCm39) missense probably benign 0.00
R6937:St14 UTSW 9 31,040,956 (GRCm39) splice site probably null
R6986:St14 UTSW 9 31,007,845 (GRCm39) missense probably damaging 0.98
R7226:St14 UTSW 9 31,011,448 (GRCm39) missense possibly damaging 0.63
R7395:St14 UTSW 9 31,008,195 (GRCm39) missense probably benign 0.29
R7400:St14 UTSW 9 31,019,571 (GRCm39) missense probably benign 0.36
R8886:St14 UTSW 9 31,008,420 (GRCm39) missense possibly damaging 0.93
R9248:St14 UTSW 9 31,002,905 (GRCm39) missense probably damaging 1.00
R9440:St14 UTSW 9 31,007,845 (GRCm39) missense probably damaging 0.98
Z1177:St14 UTSW 9 31,001,803 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- AGGAAATTCCACCTGTGCG -3'
(R):5'- AGGATGAGAACTGGAGCCTC -3'

Sequencing Primer
(F):5'- ACCCACGAGCCGTAGAG -3'
(R):5'- AACTGGAGCCTCCGCCG -3'
Posted On 2020-07-13