Incidental Mutation 'R6986:St14'
ID 542977
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 045093-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6986 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 31000698-31043149 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 31007845 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 578 (L578P)
Ref Sequence ENSEMBL: ENSMUSP00000034478 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034478]
AlphaFold P56677
Predicted Effect probably damaging
Transcript: ENSMUST00000034478
AA Change: L578P

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000034478
Gene: ENSMUSG00000031995
AA Change: L578P

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: 99.3%
  • 20x: 98.1%
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy9 T C 16: 4,129,441 (GRCm39) N482D probably damaging Het
Agbl3 A G 6: 34,816,387 (GRCm39) K766E probably benign Het
Aldh3a1 T A 11: 61,105,077 (GRCm39) I154N probably damaging Het
Cdca2 C T 14: 67,932,446 (GRCm39) V486I probably benign Het
Celf3 G C 3: 94,395,024 (GRCm39) A313P possibly damaging Het
Cgrrf1 T C 14: 47,069,586 (GRCm39) probably benign Het
Chd7 T A 4: 8,859,285 (GRCm39) N2458K possibly damaging Het
Chrna5 T A 9: 54,913,741 (GRCm39) M429K possibly damaging Het
Cux2 A T 5: 122,006,642 (GRCm39) L876Q possibly damaging Het
Cyb5rl T A 4: 106,928,073 (GRCm39) S3T probably benign Het
Ehd4 A T 2: 119,927,571 (GRCm39) M321K probably damaging Het
Ell2 C A 13: 75,910,006 (GRCm39) L119M probably damaging Het
Endod1 T C 9: 14,268,606 (GRCm39) E293G probably damaging Het
Fat3 G A 9: 15,932,631 (GRCm39) T1434I probably damaging Het
Flrt2 T A 12: 95,747,459 (GRCm39) I599N probably damaging Het
Gm6370 T A 5: 146,430,398 (GRCm39) probably null Het
Gm7247 T C 14: 51,602,832 (GRCm39) M56T possibly damaging Het
H3c8 A G 13: 23,719,603 (GRCm39) probably benign Het
Herc2 G A 7: 55,756,201 (GRCm39) R747H possibly damaging Het
Ints8 T C 4: 11,204,474 (GRCm39) Y994C probably damaging Het
Irf1 A G 11: 53,664,966 (GRCm39) T165A probably damaging Het
Lgr6 G T 1: 134,921,694 (GRCm39) Q217K possibly damaging Het
Lrrc36 T C 8: 106,185,079 (GRCm39) S619P probably damaging Het
Morn4 T C 19: 42,066,453 (GRCm39) N45D possibly damaging Het
Mtarc2 T C 1: 184,573,460 (GRCm39) H53R probably benign Het
Mtmr3 T C 11: 4,439,692 (GRCm39) T583A probably damaging Het
Ncdn A G 4: 126,641,022 (GRCm39) Y493H probably damaging Het
Nckap1 T A 2: 80,350,911 (GRCm39) Y726F probably benign Het
Optc T A 1: 133,825,702 (GRCm39) M275L probably benign Het
Or2w25 A G 11: 59,504,924 (GRCm39) K378R possibly damaging Het
Or6c69c G A 10: 129,911,199 (GRCm39) V307M possibly damaging Het
Perm1 A T 4: 156,302,976 (GRCm39) K507* probably null Het
Pgbd5 C T 8: 125,111,212 (GRCm39) E160K possibly damaging Het
Polr2k C A 15: 36,175,181 (GRCm39) P14T probably benign Het
Ppp2r3d A T 9: 124,439,080 (GRCm38) Y112* probably null Het
Pramel14 T A 4: 143,719,888 (GRCm39) D159V probably damaging Het
Rnase9 T C 14: 51,276,537 (GRCm39) N147S probably benign Het
Rnls C T 19: 33,359,781 (GRCm39) G11D probably damaging Het
Sbf2 T C 7: 109,929,822 (GRCm39) T333A probably damaging Het
Scn3a A T 2: 65,338,962 (GRCm39) N572K probably damaging Het
Serinc3 A G 2: 163,469,891 (GRCm39) L319P probably benign Het
Setbp1 T C 18: 78,901,054 (GRCm39) D871G probably damaging Het
Sf3b2 T C 19: 5,329,923 (GRCm39) T661A probably benign Het
Sgsm2 T A 11: 74,782,867 (GRCm39) R30W probably damaging Het
Sh3tc1 A G 5: 35,881,288 (GRCm39) S52P probably benign Het
Smox C T 2: 131,364,031 (GRCm39) A45V possibly damaging Het
Snrpa A T 7: 26,892,389 (GRCm39) M57K probably damaging Het
Spata31f3 A G 4: 42,868,696 (GRCm39) V309A possibly damaging Het
Srbd1 A T 17: 86,292,650 (GRCm39) I973N probably damaging Het
Srp72 T A 5: 77,142,723 (GRCm39) S428T probably benign Het
Ss18l2 A G 9: 121,541,671 (GRCm39) Y50C probably damaging Het
Ticam1 C T 17: 56,576,900 (GRCm39) E732K probably benign Het
Tmc1 T C 19: 20,801,647 (GRCm39) N460D probably benign Het
Tnni3k C T 3: 154,667,501 (GRCm39) G280R probably damaging Het
Trgv6 G T 13: 19,374,814 (GRCm39) G40W possibly damaging Het
Trpc3 A G 3: 36,709,165 (GRCm39) probably null Het
Tshr C T 12: 91,500,731 (GRCm39) A152V probably damaging Het
Tuft1 G A 3: 94,521,461 (GRCm39) P358S probably damaging Het
Vmn2r120 A T 17: 57,816,340 (GRCm39) S672T probably damaging Het
Vmn2r83 G T 10: 79,316,093 (GRCm39) E496D probably benign Het
Vmn2r91 A G 17: 18,356,271 (GRCm39) N646S probably benign Het
Zfp9 A G 6: 118,441,426 (GRCm39) V412A possibly damaging Het
Zmynd8 G T 2: 165,675,335 (GRCm39) H273N 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
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'- CTGACATACTGCCTTCCCACAG -3'
(R):5'- AAGTCTGGGGAGAATCTTCCG -3'

Sequencing Primer
(F):5'- AGACAGATGTGCCCTCTGAGTG -3'
(R):5'- TGTGATGAATGGTGCCAG -3'
Posted On 2018-11-28