Incidental Mutation 'R8886:St14'
ID 677336
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 068691-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8886 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 31000698-31043149 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 31008420 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Phenylalanine at position 507 (V507F)
Ref Sequence ENSEMBL: ENSMUSP00000034478 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034478]
AlphaFold P56677
Predicted Effect possibly damaging
Transcript: ENSMUST00000034478
AA Change: V507F

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000034478
Gene: ENSMUSG00000031995
AA Change: V507F

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency 99% (72/73)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700025G04Rik T A 1: 151,882,349 (GRCm39) N14I possibly damaging Het
1700066M21Rik T A 1: 57,422,008 (GRCm39) I128N probably damaging Het
4930407I10Rik G T 15: 81,950,051 (GRCm39) S1316I probably damaging Het
Abcc9 T C 6: 142,546,420 (GRCm39) probably benign Het
Adgrb3 A G 1: 25,150,928 (GRCm39) S1102P probably damaging Het
BC061237 A C 14: 44,741,691 (GRCm39) I145L probably benign Het
Birc7 A T 2: 180,574,786 (GRCm39) probably benign Het
Boc C T 16: 44,319,806 (GRCm39) G393S Het
Ccdc112 C T 18: 46,444,826 (GRCm39) G18R unknown Het
Cryzl1 T A 16: 91,492,188 (GRCm39) T213S possibly damaging Het
Cttnbp2 T C 6: 18,414,298 (GRCm39) N916D probably benign Het
Cyp4v3 A T 8: 45,774,785 (GRCm39) L123* probably null Het
Dmpk C A 7: 18,825,886 (GRCm39) probably benign Het
Dnah9 A T 11: 65,943,840 (GRCm39) V1932E probably damaging Het
Ect2 T C 3: 27,200,126 (GRCm39) probably benign Het
Eif4a3 A G 11: 119,179,705 (GRCm39) Y361H probably damaging Het
Fkbp10 A G 11: 100,312,862 (GRCm39) E336G probably damaging Het
Gnptg T C 17: 25,453,628 (GRCm39) S305G probably benign Het
Greb1l A T 18: 10,553,843 (GRCm39) I1615F probably benign Het
Gse1 G A 8: 121,297,470 (GRCm39) R561Q unknown Het
Igkv9-129 T A 6: 67,817,221 (GRCm39) Y108* probably null Het
Igsf10 T A 3: 59,237,410 (GRCm39) T924S probably benign Het
Itgb6 A T 2: 60,458,324 (GRCm39) C476* probably null Het
Itih4 C T 14: 30,617,482 (GRCm39) Q601* probably null Het
Itpk1 G A 12: 102,550,604 (GRCm39) probably benign Het
Itpr3 G A 17: 27,337,651 (GRCm39) probably benign Het
Jakmip3 G A 7: 138,609,171 (GRCm39) E92K probably benign Het
Klhl29 A T 12: 5,187,542 (GRCm39) L274H possibly damaging Het
Klk1b5 T A 7: 43,869,192 (GRCm39) M122K probably damaging Het
Krt84 A G 15: 101,437,221 (GRCm39) I314T possibly damaging Het
Lama2 A T 10: 27,245,157 (GRCm39) probably benign Het
Lmntd1 T C 6: 145,363,152 (GRCm39) T270A probably damaging Het
Mindy4 T C 6: 55,255,223 (GRCm39) L567P probably benign Het
Mt2 A T 8: 94,899,476 (GRCm39) M1L probably damaging Het
Myct1 C T 10: 5,554,208 (GRCm39) T25I probably damaging Het
Myh11 A G 16: 14,052,278 (GRCm39) I396T Het
Naprt T C 15: 75,765,433 (GRCm39) T136A probably damaging Het
Nbea T C 3: 55,966,148 (GRCm39) N438S probably damaging Het
Nckap1 C A 2: 80,339,055 (GRCm39) probably null Het
Nop56 G T 2: 130,117,902 (GRCm39) R126L probably damaging Het
Nts C T 10: 102,320,868 (GRCm39) A74T probably benign Het
Ogfr GGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGGGCCAGAGGACCCCCAAAGCCAGGTGG GGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGGGCCAGAGGACCCCCAAAGCCAGGTGG 2: 180,237,059 (GRCm39) probably benign Het
Or8b49 T G 9: 38,506,446 (GRCm39) F310V possibly damaging Het
Pcp2 A G 8: 3,675,208 (GRCm39) probably null Het
Pdgfra T C 5: 75,343,734 (GRCm39) S752P probably benign Het
Pign C T 1: 105,512,779 (GRCm39) V635I probably benign Het
Plekhg3 C A 12: 76,611,748 (GRCm39) H342Q possibly damaging Het
Ppp4c A T 7: 126,386,466 (GRCm39) I177N probably damaging Het
Psmd5 A G 2: 34,747,755 (GRCm39) F301L possibly damaging Het
Rad52 C T 6: 119,890,041 (GRCm39) R56C probably damaging Het
Rbm20 A T 19: 53,801,767 (GRCm39) I92L probably benign Het
Rnf213 A G 11: 119,364,264 (GRCm39) D4522G Het
Robo3 T C 9: 37,328,768 (GRCm39) E1276G probably damaging Het
Rxrb T C 17: 34,256,428 (GRCm39) F500L probably damaging Het
Sar1a A T 10: 61,522,172 (GRCm39) N88I possibly damaging Het
Scd3 A G 19: 44,230,276 (GRCm39) D353G probably damaging Het
Sh2d4b T C 14: 40,595,946 (GRCm39) probably benign Het
Ski A T 4: 155,244,016 (GRCm39) L498Q probably null Het
Spocd1 T A 4: 129,845,631 (GRCm39) M497K Het
Sspo A G 6: 48,458,201 (GRCm39) E3299G possibly damaging Het
Tcf24 G A 1: 10,037,388 (GRCm39) T108I probably benign Het
Tecta T C 9: 42,278,359 (GRCm39) T1050A probably benign Het
Ttc17 T C 2: 94,205,473 (GRCm39) D291G probably benign Het
Tubgcp2 G T 7: 139,584,882 (GRCm39) R518S probably benign Het
Ugt2a3 T C 5: 87,484,358 (GRCm39) Y222C probably damaging Het
Unc5c C G 3: 141,509,581 (GRCm39) A687G probably benign Het
Usp42 T C 5: 143,700,714 (GRCm39) D1103G probably damaging Het
Vmn1r83 A C 7: 12,055,843 (GRCm39) D71E probably benign Het
Vmn2r3 T A 3: 64,194,892 (GRCm39) I9F possibly damaging Het
Zfand1 T C 3: 10,409,862 (GRCm39) Q160R probably null Het
Zhx3 T C 2: 160,623,216 (GRCm39) N317S 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
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
R8194:St14 UTSW 9 31,042,921 (GRCm39) start codon destroyed probably null 0.95
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'- TGAAACTCCCAGCAGGACAG -3'
(R):5'- CCACGCCATTGGGAATCTTG -3'

Sequencing Primer
(F):5'- TCCCAGCAGGACAGCCTATG -3'
(R):5'- CATTGGGAATCTTGGCTAGCAGAC -3'
Posted On 2021-08-02