Incidental Mutation 'R0101:St14'
ID 33205
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 038387-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0101 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 31000698-31043149 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 31008403 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 512 (N512K)
Ref Sequence ENSEMBL: ENSMUSP00000034478 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034478]
AlphaFold P56677
Predicted Effect probably benign
Transcript: ENSMUST00000034478
AA Change: N512K

PolyPhen 2 Score 0.232 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000034478
Gene: ENSMUSG00000031995
AA Change: N512K

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 noncoding transcript
Transcript: ENSMUST00000119589
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133904
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148789
Predicted Effect noncoding transcript
Transcript: ENSMUST00000217404
Meta Mutation Damage Score 0.3415 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 94.0%
Validation Efficiency 100% (50/50)
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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aatk C T 11: 119,901,739 (GRCm39) D829N probably benign Het
B3galnt1 A G 3: 69,483,139 (GRCm39) Y41H probably benign Het
Carmil3 A C 14: 55,735,212 (GRCm39) probably benign Het
Cdh17 A G 4: 11,771,341 (GRCm39) Q41R probably benign Het
Cep43 A T 17: 8,388,374 (GRCm39) S76C possibly damaging Het
Chrm2 G T 6: 36,501,430 (GRCm39) C429F probably damaging Het
Cplane1 T A 15: 8,250,444 (GRCm39) C1844S probably benign Het
Cyld T A 8: 89,444,928 (GRCm39) probably null Het
Cyp2d11 C A 15: 82,274,395 (GRCm39) probably benign Het
Dnah1 A G 14: 31,005,856 (GRCm39) Y2308H probably damaging Het
Dnajc27 T C 12: 4,139,142 (GRCm39) V60A probably benign Het
Dnmbp A G 19: 43,862,599 (GRCm39) V850A possibly damaging Het
Emcn A T 3: 137,047,001 (GRCm39) M1L possibly damaging Het
Epc1 A T 18: 6,462,998 (GRCm39) probably benign Het
Fbxo21 T C 5: 118,133,521 (GRCm39) L310P probably damaging Het
Filip1 A G 9: 79,726,810 (GRCm39) I603T probably benign Het
Fndc3b A G 3: 27,512,957 (GRCm39) V723A probably damaging Het
Gemin5 G A 11: 58,036,322 (GRCm39) P674S probably damaging Het
Gsk3a T C 7: 24,928,328 (GRCm39) D471G probably benign Het
Igbp1b G A 6: 138,634,658 (GRCm39) P262L probably damaging Het
Itga11 T C 9: 62,651,768 (GRCm39) L300S probably damaging Het
Itsn2 T C 12: 4,683,058 (GRCm39) probably benign Het
Lhcgr A G 17: 89,072,598 (GRCm39) S150P probably damaging Het
Man1a T C 10: 53,951,120 (GRCm39) M1V probably null Het
Mical2 C T 7: 111,936,074 (GRCm39) R892C possibly damaging Het
Mtus2 T C 5: 148,019,845 (GRCm39) S747P probably damaging Het
Mug1 A G 6: 121,861,206 (GRCm39) K1276E possibly damaging Het
Or1n1b A G 2: 36,780,138 (GRCm39) S241P probably damaging Het
Pfkfb4 C G 9: 108,839,711 (GRCm39) P260R probably benign Het
Prkca A T 11: 107,948,626 (GRCm39) L121Q probably damaging Het
Prpf40b T C 15: 99,204,681 (GRCm39) probably benign Het
Ripor2 T C 13: 24,864,615 (GRCm39) M215T probably damaging Het
Rpn1 A G 6: 88,070,769 (GRCm39) D213G possibly damaging Het
Rreb1 C A 13: 38,115,518 (GRCm39) P959Q probably benign Het
Sema5b T C 16: 35,483,472 (GRCm39) probably benign Het
Slc38a10 A G 11: 120,041,903 (GRCm39) M1T probably null Het
Slco1c1 G T 6: 141,477,236 (GRCm39) L11F probably damaging Het
Spef2 T C 15: 9,713,194 (GRCm39) T393A probably damaging Het
Srp54b A G 12: 55,302,405 (GRCm39) probably benign Het
Syce1l T A 8: 114,382,061 (GRCm39) S237T probably benign Het
Taar2 G A 10: 23,817,393 (GRCm39) R311H probably benign Het
Tamm41 A T 6: 115,009,207 (GRCm39) Y129N probably damaging Het
Tctn2 T C 5: 124,753,357 (GRCm39) noncoding transcript Het
Tpr T C 1: 150,285,053 (GRCm39) probably benign Het
Vsig10 T A 5: 117,473,134 (GRCm39) probably null Het
Zfp335 T C 2: 164,741,910 (GRCm39) K635R probably damaging Het
Zfp541 A G 7: 15,811,968 (GRCm39) Y207C probably damaging 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
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
R8194:St14 UTSW 9 31,042,921 (GRCm39) start codon destroyed probably null 0.95
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'- TGTCACATGAAGCCTCGTCAGACC -3'
(R):5'- TGCAGAGTAGCTCACTGTTTTCCAG -3'

Sequencing Primer
(F):5'- TGAGGGAGACACTTCCCATTG -3'
(R):5'- GTTTTCCAGATAAGACAGCATCCTG -3'
Posted On 2013-05-09