Incidental Mutation 'R4954:Stk4'
ID 381456
Institutional Source Beutler Lab
Gene Symbol Stk4
Ensembl Gene ENSMUSG00000018209
Gene Name serine/threonine kinase 4
Synonyms sterile 20-like kinase 1, Kas-2, Ysk3, Mst1
MMRRC Submission 042551-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4954 (G1)
Quality Score 219
Status Validated
Chromosome 2
Chromosomal Location 163916033-163997444 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 163993602 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Arginine at position 78 (W78R)
Ref Sequence ENSEMBL: ENSMUSP00000085629 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018353] [ENSMUST00000088291]
AlphaFold Q9JI11
Predicted Effect possibly damaging
Transcript: ENSMUST00000018353
AA Change: W439R

PolyPhen 2 Score 0.819 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000018353
Gene: ENSMUSG00000018209
AA Change: W439R

DomainStartEndE-ValueType
S_TKc 30 281 1.97e-104 SMART
low complexity region 311 326 N/A INTRINSIC
Pfam:Mst1_SARAH 433 480 2.4e-26 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000088291
AA Change: W78R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000085629
Gene: ENSMUSG00000018209
AA Change: W78R

DomainStartEndE-ValueType
low complexity region 12 23 N/A INTRINSIC
Pfam:Mst1_SARAH 71 119 3e-30 PFAM
Meta Mutation Damage Score 0.3527 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.7%
Validation Efficiency 100% (66/66)
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 a cytoplasmic kinase that is structurally similar to the yeast Ste20p kinase, which acts upstream of the stress-induced mitogen-activated protein kinase cascade. The encoded protein can phosphorylate myelin basic protein and undergoes autophosphorylation. A caspase-cleaved fragment of the encoded protein has been shown to be capable of phosphorylating histone H2B. The particular phosphorylation catalyzed by this protein has been correlated with apoptosis, and it's possible that this protein induces the chromatin condensation observed in this process. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a gene trap allele have low numbers of na�ve T cells that are hyper-responsive to stimulation. Mice homozygous for knock-out alleles exhibit decreased peripheral T cell numbers due to impaired emigration and homing. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb5 G A 12: 118,875,169 (GRCm39) H668Y probably benign Het
Alk C T 17: 72,209,687 (GRCm39) W919* probably null Het
Aoc3 G A 11: 101,222,925 (GRCm39) G387D probably damaging Het
Arhgap26 T A 18: 39,376,694 (GRCm39) C441S probably benign Het
Arhgap28 C A 17: 68,176,008 (GRCm39) E100* probably null Het
Ate1 C T 7: 130,110,748 (GRCm39) G186D probably benign Het
Birc6 T A 17: 74,919,026 (GRCm39) L1948H probably damaging Het
Bmp2k C T 5: 97,234,623 (GRCm39) probably benign Het
Ccin A T 4: 43,985,077 (GRCm39) I495F probably benign Het
Cir1 T A 2: 73,140,848 (GRCm39) E40D probably benign Het
Cyp3a57 A T 5: 145,307,765 (GRCm39) probably null Het
Dennd1b A G 1: 138,981,124 (GRCm39) T113A probably damaging Het
Dnah2 G A 11: 69,430,322 (GRCm39) P79S possibly damaging Het
Dync1h1 C A 12: 110,624,560 (GRCm39) T3700N probably damaging Het
Dync2i1 T C 12: 116,219,645 (GRCm39) D99G probably damaging Het
Enpep A T 3: 129,077,829 (GRCm39) I596N probably damaging Het
Eps15 G A 4: 109,227,875 (GRCm39) probably null Het
Ext1 T C 15: 53,207,888 (GRCm39) D291G probably damaging Het
Gm12883 T C 4: 121,252,198 (GRCm39) noncoding transcript Het
Gm9921 A G 12: 45,484,383 (GRCm39) noncoding transcript Het
H2-T22 C A 17: 36,352,851 (GRCm39) W85C probably damaging Het
Heatr1 G A 13: 12,422,397 (GRCm39) probably null Het
Hspa4l T A 3: 40,739,832 (GRCm39) probably null Het
Kcnc3 CTT CT 7: 44,240,720 (GRCm39) probably null Het
Kpna1 T C 16: 35,853,696 (GRCm39) V442A probably damaging Het
Mogat2 T C 7: 98,887,724 (GRCm39) T17A possibly damaging Het
Musk C T 4: 58,344,222 (GRCm39) T285I probably damaging Het
Myorg G A 4: 41,498,241 (GRCm39) A463V possibly damaging Het
Nbea T G 3: 55,943,379 (GRCm39) Q632P probably damaging Het
Ncoa3 T C 2: 165,907,706 (GRCm39) V1105A probably benign Het
Neb T C 2: 52,067,530 (GRCm39) probably null Het
Nlrp4e A T 7: 23,061,318 (GRCm39) K970* probably null Het
Oog2 A T 4: 143,917,302 (GRCm39) probably benign Het
Or13g1 T C 7: 85,955,809 (GRCm39) I171V probably benign Het
Or2a57 A G 6: 43,213,318 (GRCm39) M259V probably benign Het
Or52a24 A G 7: 103,381,414 (GRCm39) I94V probably damaging Het
Otos T C 1: 92,572,167 (GRCm39) Y53C probably damaging Het
Oxct2a A T 4: 123,216,252 (GRCm39) C376* probably null Het
Pate12 A T 9: 36,344,156 (GRCm39) K46N probably benign Het
Phf14 C A 6: 11,987,619 (GRCm39) Q633K probably benign Het
Pkdrej T A 15: 85,700,602 (GRCm39) N1778I probably damaging Het
Psmc3 C T 2: 90,885,974 (GRCm39) probably benign Het
Rbm33 A T 5: 28,544,274 (GRCm39) I177F probably damaging Het
Rps6ka2 A G 17: 7,539,003 (GRCm39) D307G probably benign Het
Rps6ka2 G A 17: 7,566,685 (GRCm39) V648I probably benign Het
Scn11a C T 9: 119,587,725 (GRCm39) V1340M possibly damaging Het
Sema7a T C 9: 57,863,663 (GRCm39) W279R probably damaging Het
Slc2a10 A T 2: 165,356,675 (GRCm39) I112F probably damaging Het
Syf2 T A 4: 134,662,283 (GRCm39) L99* probably null Het
Tas2r104 A T 6: 131,661,968 (GRCm39) I247K probably damaging Het
Usp15 G T 10: 122,967,303 (GRCm39) R368S probably damaging Het
Usp5 C G 6: 124,799,593 (GRCm39) K318N possibly damaging Het
Vmn2r2 T A 3: 64,047,905 (GRCm39) L20F probably benign Het
Zcchc4 A T 5: 52,976,559 (GRCm39) H451L probably damaging Het
Other mutations in Stk4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00672:Stk4 APN 2 163,959,999 (GRCm39) missense probably benign 0.05
IGL01583:Stk4 APN 2 163,916,134 (GRCm39) start codon destroyed probably null 0.21
IGL01933:Stk4 APN 2 163,940,505 (GRCm39) unclassified probably benign
IGL02084:Stk4 APN 2 163,928,527 (GRCm39) missense probably benign 0.05
IGL02423:Stk4 APN 2 163,928,419 (GRCm39) missense probably benign 0.00
IGL02601:Stk4 APN 2 163,928,462 (GRCm39) missense probably damaging 1.00
IGL02712:Stk4 APN 2 163,938,817 (GRCm39) missense probably damaging 1.00
hallon UTSW 2 163,941,747 (GRCm39) critical splice donor site probably null
iwo_jima UTSW 2 163,930,879 (GRCm39) missense possibly damaging 0.94
ribeye UTSW 2 163,921,486 (GRCm39) missense probably damaging 1.00
Sergeant UTSW 2 163,941,632 (GRCm39) missense probably benign
stryker UTSW 2 163,925,608 (GRCm39) nonsense probably null
R0377:Stk4 UTSW 2 163,938,720 (GRCm39) missense probably damaging 1.00
R0607:Stk4 UTSW 2 163,940,462 (GRCm39) missense probably damaging 1.00
R1403:Stk4 UTSW 2 163,942,448 (GRCm39) missense probably benign 0.04
R1403:Stk4 UTSW 2 163,942,448 (GRCm39) missense probably benign 0.04
R1404:Stk4 UTSW 2 163,942,448 (GRCm39) missense probably benign 0.04
R1404:Stk4 UTSW 2 163,942,448 (GRCm39) missense probably benign 0.04
R1405:Stk4 UTSW 2 163,942,448 (GRCm39) missense probably benign 0.04
R1405:Stk4 UTSW 2 163,942,448 (GRCm39) missense probably benign 0.04
R1406:Stk4 UTSW 2 163,942,448 (GRCm39) missense probably benign 0.04
R1406:Stk4 UTSW 2 163,942,448 (GRCm39) missense probably benign 0.04
R1972:Stk4 UTSW 2 163,942,448 (GRCm39) missense probably benign 0.04
R1973:Stk4 UTSW 2 163,942,448 (GRCm39) missense probably benign 0.04
R1976:Stk4 UTSW 2 163,942,448 (GRCm39) missense probably benign 0.04
R2025:Stk4 UTSW 2 163,938,751 (GRCm39) missense probably damaging 1.00
R3155:Stk4 UTSW 2 163,993,663 (GRCm39) missense probably benign 0.01
R3732:Stk4 UTSW 2 163,930,828 (GRCm39) missense probably benign 0.05
R3732:Stk4 UTSW 2 163,930,828 (GRCm39) missense probably benign 0.05
R3733:Stk4 UTSW 2 163,930,828 (GRCm39) missense probably benign 0.05
R3734:Stk4 UTSW 2 163,930,828 (GRCm39) missense probably benign 0.05
R4288:Stk4 UTSW 2 163,941,632 (GRCm39) missense probably benign
R4296:Stk4 UTSW 2 163,959,904 (GRCm39) missense possibly damaging 0.69
R4360:Stk4 UTSW 2 163,930,879 (GRCm39) missense possibly damaging 0.94
R4829:Stk4 UTSW 2 163,941,747 (GRCm39) critical splice donor site probably null
R4954:Stk4 UTSW 2 163,993,601 (GRCm39) missense possibly damaging 0.75
R5088:Stk4 UTSW 2 163,925,608 (GRCm39) nonsense probably null
R5188:Stk4 UTSW 2 163,930,828 (GRCm39) missense possibly damaging 0.85
R5283:Stk4 UTSW 2 163,952,199 (GRCm39) nonsense probably null
R5554:Stk4 UTSW 2 163,941,645 (GRCm39) missense probably benign
R5605:Stk4 UTSW 2 163,921,486 (GRCm39) missense probably damaging 1.00
R5694:Stk4 UTSW 2 163,942,484 (GRCm39) missense possibly damaging 0.87
R5711:Stk4 UTSW 2 163,941,674 (GRCm39) missense probably benign 0.20
R7453:Stk4 UTSW 2 163,928,522 (GRCm39) missense probably benign 0.01
R7698:Stk4 UTSW 2 163,925,663 (GRCm39) missense probably damaging 1.00
R7726:Stk4 UTSW 2 163,952,146 (GRCm39) start codon destroyed probably null
R8177:Stk4 UTSW 2 163,930,777 (GRCm39) missense probably damaging 0.99
R9076:Stk4 UTSW 2 163,959,985 (GRCm39) missense probably benign
R9378:Stk4 UTSW 2 163,952,136 (GRCm39) intron probably benign
Predicted Primers PCR Primer
(F):5'- CAACAGCTCTGTGGTTGTGG -3'
(R):5'- GAGTTCACAAAGGTGCTGTG -3'

Sequencing Primer
(F):5'- GGTCATTGGAATTAGCTCTTGC -3'
(R):5'- TGAGTCTAGCAACCCAGAAGC -3'
Posted On 2016-04-27