Incidental Mutation 'R2070:St14'
ID 227057
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 040075-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2070 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 31000698-31043149 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 31002669 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 745 (I745F)
Ref Sequence ENSEMBL: ENSMUSP00000034478 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034478]
AlphaFold P56677
Predicted Effect probably damaging
Transcript: ENSMUST00000034478
AA Change: I745F

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000034478
Gene: ENSMUSG00000031995
AA Change: I745F

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.5%
Validation Efficiency
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: 83 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810021J22Rik A G 11: 58,767,595 (GRCm39) K31E probably damaging Het
Abcc10 G C 17: 46,614,491 (GRCm39) N1477K probably benign Het
Ablim2 G A 5: 35,955,857 (GRCm39) C24Y probably damaging Het
Ankle1 T C 8: 71,861,988 (GRCm39) F497S probably damaging Het
Armh3 G T 19: 45,879,724 (GRCm39) P543Q probably damaging Het
Ash1l C G 3: 88,873,510 (GRCm39) P98A probably damaging Het
Atad5 A T 11: 79,988,878 (GRCm39) probably null Het
B3gnt4 A T 5: 123,649,433 (GRCm39) H266L probably benign Het
Bmi1 A G 2: 18,688,851 (GRCm39) I207V probably benign Het
Bnip3l A G 14: 67,226,671 (GRCm39) M174T probably damaging Het
Bora T C 14: 99,299,714 (GRCm39) S229P probably damaging Het
Ccdc121 T C 5: 31,644,727 (GRCm39) V160A possibly damaging Het
Ccdc27 T A 4: 154,126,270 (GRCm39) N73I unknown Het
Cdc42bpg T A 19: 6,370,518 (GRCm39) C1204S probably damaging Het
Cdsn A T 17: 35,865,591 (GRCm39) D40V probably damaging Het
Cilp T A 9: 65,186,377 (GRCm39) V824D probably damaging Het
Cmtr1 A G 17: 29,913,757 (GRCm39) probably null Het
Cntnap1 A G 11: 101,073,805 (GRCm39) Y652C probably damaging Het
Col12a1 T C 9: 79,554,978 (GRCm39) I2033M probably benign Het
Cwh43 T C 5: 73,578,860 (GRCm39) L289P probably damaging Het
Ddhd1 T C 14: 45,848,081 (GRCm39) D529G probably damaging Het
Defb28 T A 2: 152,362,064 (GRCm39) S75T probably benign Het
Dennd2a A T 6: 39,442,053 (GRCm39) V939D probably damaging Het
Dlg5 T C 14: 24,186,703 (GRCm39) R1866G probably damaging Het
Dsc1 C T 18: 20,221,353 (GRCm39) probably null Het
Ecscr T G 18: 35,848,490 (GRCm39) N184T probably damaging Het
Eif4ebp1 G T 8: 27,763,372 (GRCm39) R55L probably damaging Het
Eml1 G T 12: 108,479,258 (GRCm39) V344L probably damaging Het
Exoc2 G T 13: 30,999,353 (GRCm39) N901K probably benign Het
Fam161b T A 12: 84,403,202 (GRCm39) I143F probably benign Het
Fam180a A G 6: 35,302,846 (GRCm39) S2P probably benign Het
Fat3 T A 9: 15,910,666 (GRCm39) I1779F probably benign Het
Fat4 A G 3: 39,064,804 (GRCm39) K4920R probably benign Het
Fsip2 T A 2: 82,806,699 (GRCm39) V1006E probably damaging Het
Glcci1 A G 6: 8,558,566 (GRCm39) S30G probably damaging Het
Gm5414 A T 15: 101,536,495 (GRCm39) S43R possibly damaging Het
Hao1 T C 2: 134,372,535 (GRCm39) T158A probably damaging Het
Hic1 T C 11: 75,059,885 (GRCm39) H154R possibly damaging Het
Hmgxb3 T C 18: 61,304,431 (GRCm39) Y53C probably damaging Het
Ipmk A T 10: 71,208,579 (GRCm39) K122* probably null Het
Jakmip2 T C 18: 43,696,395 (GRCm39) E518G probably benign Het
Kmt2e A G 5: 23,706,993 (GRCm39) T1519A probably benign Het
Lfng T C 5: 140,598,350 (GRCm39) I224T possibly damaging Het
Magel2 G A 7: 62,028,844 (GRCm39) V583I unknown Het
Map4k5 C T 12: 69,863,111 (GRCm39) V629I probably damaging Het
Med12l A G 3: 59,152,326 (GRCm39) D1037G probably damaging Het
Morc1 C T 16: 48,412,974 (GRCm39) T705I probably benign Het
Mptx2 A T 1: 173,102,145 (GRCm39) Y181* probably null Het
Mrpl24 T C 3: 87,830,374 (GRCm39) probably null Het
Myo5a A G 9: 75,089,266 (GRCm39) E1132G probably benign Het
Nedd4l T G 18: 65,345,891 (GRCm39) F814L probably damaging Het
Nmral1 T A 16: 4,534,211 (GRCm39) I77F probably damaging Het
Oit3 T G 10: 59,266,835 (GRCm39) I224L probably benign Het
Oxsm A G 14: 16,241,983 (GRCm38) L262P probably benign Het
Pacs2 C T 12: 113,024,731 (GRCm39) T407I probably damaging Het
Pard6g T C 18: 80,160,940 (GRCm39) I351T probably benign Het
Pdcl2 A T 5: 76,472,838 (GRCm39) probably null Het
Pdzph1 T C 17: 59,281,092 (GRCm39) R397G probably benign Het
Phip T A 9: 82,757,352 (GRCm39) I1607L probably benign Het
Plekhd1 C A 12: 80,739,681 (GRCm39) S10* probably null Het
Pramel24 T G 4: 143,453,472 (GRCm39) Y193* probably null Het
Prdm1 C T 10: 44,317,408 (GRCm39) D505N possibly damaging Het
Psmd13 T C 7: 140,477,561 (GRCm39) V320A probably damaging Het
Rbak A G 5: 143,162,339 (GRCm39) L8P probably damaging Het
Rere C A 4: 150,699,047 (GRCm39) probably benign Het
Rint1 T C 5: 24,015,927 (GRCm39) S456P possibly damaging Het
Scn3a T C 2: 65,351,210 (GRCm39) Q446R possibly damaging Het
Slitrk5 A G 14: 111,917,621 (GRCm39) Y415C probably damaging Het
Snrnp200 A G 2: 127,054,323 (GRCm39) E210G possibly damaging Het
Snrnp200 A G 2: 127,079,803 (GRCm39) T1891A probably benign Het
Sohlh2 A G 3: 55,115,043 (GRCm39) I343V probably benign Het
Spin1 T C 13: 51,298,573 (GRCm39) probably null Het
Sv2a G A 3: 96,101,191 (GRCm39) A730T possibly damaging Het
Tars2 C A 3: 95,654,950 (GRCm39) G113C probably damaging Het
Tlcd3b T C 7: 126,419,012 (GRCm39) L4P probably benign Het
Trp53 A G 11: 69,480,458 (GRCm39) D278G probably damaging Het
Ubxn7 T A 16: 32,191,287 (GRCm39) C160S possibly damaging Het
Uty T C Y: 1,169,193 (GRCm39) E414G probably benign Het
Wrap73 T A 4: 154,233,200 (GRCm39) S125T possibly damaging Het
Wwc2 T C 8: 48,321,356 (GRCm39) D586G unknown Het
Zfp106 T C 2: 120,354,010 (GRCm39) H1490R probably benign Het
Zswim5 T C 4: 116,837,109 (GRCm39) V731A probably benign Het
Zyg11b G C 4: 108,108,016 (GRCm39) N463K possibly 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
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'- TGAGTAAACCACCAGCCCTG -3'
(R):5'- CAGACTACACGATGTGGACG -3'

Sequencing Primer
(F):5'- CTGATGCCAAGATGGACTCTG -3'
(R):5'- TACACGATGTGGACGGCCTTC -3'
Posted On 2014-09-17