Incidental Mutation 'R1721:Knl1'
ID 191437
Institutional Source Beutler Lab
Gene Symbol Knl1
Ensembl Gene ENSMUSG00000027326
Gene Name kinetochore scaffold 1
Synonyms Casc5, 2310043D08Rik, 5730505K17Rik
MMRRC Submission 039753-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1721 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 118877600-118935982 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 118906815 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Alanine at position 1635 (S1635A)
Ref Sequence ENSEMBL: ENSMUSP00000097140 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028799] [ENSMUST00000028802] [ENSMUST00000099542]
AlphaFold Q66JQ7
Predicted Effect probably benign
Transcript: ENSMUST00000028799
SMART Domains Protein: ENSMUSP00000028799
Gene: ENSMUSG00000027326

DomainStartEndE-ValueType
low complexity region 49 58 N/A INTRINSIC
PDB:4A1G|H 126 175 1e-13 PDB
low complexity region 426 433 N/A INTRINSIC
low complexity region 883 894 N/A INTRINSIC
low complexity region 1148 1159 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000028802
AA Change: S1635A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000028802
Gene: ENSMUSG00000027326
AA Change: S1635A

DomainStartEndE-ValueType
low complexity region 49 58 N/A INTRINSIC
internal_repeat_1 98 304 1.57e-6 PROSPERO
low complexity region 426 433 N/A INTRINSIC
internal_repeat_1 610 824 1.57e-6 PROSPERO
low complexity region 883 894 N/A INTRINSIC
low complexity region 1148 1159 N/A INTRINSIC
low complexity region 1621 1644 N/A INTRINSIC
coiled coil region 1724 1755 N/A INTRINSIC
low complexity region 1836 1850 N/A INTRINSIC
low complexity region 1864 1878 N/A INTRINSIC
PDB:4NF9|B 1899 2119 1e-115 PDB
Predicted Effect probably damaging
Transcript: ENSMUST00000099542
AA Change: S1635A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000097140
Gene: ENSMUSG00000027326
AA Change: S1635A

DomainStartEndE-ValueType
low complexity region 49 58 N/A INTRINSIC
internal_repeat_1 98 304 1.57e-6 PROSPERO
low complexity region 426 433 N/A INTRINSIC
internal_repeat_1 610 824 1.57e-6 PROSPERO
low complexity region 883 894 N/A INTRINSIC
low complexity region 1148 1159 N/A INTRINSIC
low complexity region 1621 1644 N/A INTRINSIC
coiled coil region 1724 1755 N/A INTRINSIC
low complexity region 1836 1850 N/A INTRINSIC
low complexity region 1864 1878 N/A INTRINSIC
PDB:4NF9|B 1899 2119 1e-115 PDB
Meta Mutation Damage Score 0.1495 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.1%
Validation Efficiency 99% (87/88)
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 component of the multiprotein assembly that is required for creation of kinetochore-microtubule attachments and chromosome segregation. The encoded protein functions as a scaffold for proteins that influence the spindle assembly checkpoint during the eukaryotic cell cycle and it interacts with at least five different kinetochore proteins and two checkpoint kinases. In adults, this gene is predominantly expressed in normal testes, various cancer cell lines and primary tumors from other tissues and is ubiquitously expressed in fetal tissues. This gene was originally identified as a fusion partner with the mixed-lineage leukemia (MLL) gene in t(11;15)(q23;q14). Mutations in this gene cause autosomal recessive primary microcephaly-4 (MCPH4). Alternative splicing results in multiple transcript variants encoding different isoforms. Additional splice variants have been described but their biological validity has not been confirmed. [provided by RefSeq, Jan 2013]
PHENOTYPE: Mice homozygous for a transgenic gene disruption exhibit embryonic lethality at E6. Mice homozygous for an ENU-induced allele exhibit possible embryonic lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 83 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acin1 A T 14: 54,901,995 (GRCm39) V559E probably benign Het
Adamts20 A G 15: 94,236,340 (GRCm39) F844L probably benign Het
Adcy5 C A 16: 35,118,794 (GRCm39) D1048E probably damaging Het
Agrn A T 4: 156,259,630 (GRCm39) C768* probably null Het
Aldh18a1 G T 19: 40,553,282 (GRCm39) Q487K probably damaging Het
Aldh3b1 G A 19: 3,971,271 (GRCm39) probably benign Het
Asb18 T G 1: 89,896,302 (GRCm39) D246A probably benign Het
Atp2b1 T C 10: 98,832,750 (GRCm39) V417A probably damaging Het
Bcl2l15 A G 3: 103,745,914 (GRCm39) probably null Het
Brd10 A T 19: 29,720,998 (GRCm39) S743T probably damaging Het
Cage1 T A 13: 38,207,309 (GRCm39) K285* probably null Het
Ccn2 A C 10: 24,472,695 (GRCm39) T202P probably damaging Het
Cldn17 A G 16: 88,303,444 (GRCm39) L95P probably damaging Het
Cldn20 A T 17: 3,583,157 (GRCm39) D110V probably damaging Het
Cnot10 T C 9: 114,444,067 (GRCm39) T443A probably benign Het
Col14a1 T A 15: 55,310,858 (GRCm39) probably benign Het
Col23a1 T C 11: 51,418,716 (GRCm39) Y135H unknown Het
Cse1l T C 2: 166,768,331 (GRCm39) S210P probably damaging Het
Cspg4 T G 9: 56,796,027 (GRCm39) V1254G probably damaging Het
Dip2c A G 13: 9,709,404 (GRCm39) T1415A probably damaging Het
Epc2 A G 2: 49,422,117 (GRCm39) Y337C probably damaging Het
Epha2 A G 4: 141,049,963 (GRCm39) S799G probably damaging Het
Fndc10 A G 4: 155,779,355 (GRCm39) Y133C probably damaging Het
Gli3 G T 13: 15,900,882 (GRCm39) S1423I probably benign Het
Gm6034 A T 17: 36,354,045 (GRCm39) probably benign Het
Gmip A G 8: 70,263,882 (GRCm39) S109G probably damaging Het
Grik2 C A 10: 49,399,842 (GRCm39) W296L possibly damaging Het
Gucy2d T A 7: 98,103,268 (GRCm39) L504H probably damaging Het
Il6 T A 5: 30,218,490 (GRCm39) Y46N possibly damaging Het
Ints8 C A 4: 11,241,684 (GRCm39) C253F probably damaging Het
Itga9 A G 9: 118,527,374 (GRCm39) probably benign Het
Kcna7 T C 7: 45,056,345 (GRCm39) V187A possibly damaging Het
Kdm5b G T 1: 134,540,919 (GRCm39) probably benign Het
Lce1b A G 3: 92,563,318 (GRCm39) S72P unknown Het
Lox T G 18: 52,653,983 (GRCm39) probably null Het
Mdc1 A G 17: 36,158,718 (GRCm39) D366G possibly damaging Het
Meiob T C 17: 25,053,021 (GRCm39) C344R probably damaging Het
Mier2 A G 10: 79,384,664 (GRCm39) V150A probably damaging Het
Mon2 A T 10: 122,867,002 (GRCm39) M551K probably damaging Het
Mrps15 A G 4: 125,945,187 (GRCm39) T125A probably benign Het
Mtmr14 A G 6: 113,230,693 (GRCm39) H99R probably damaging Het
Mup4 A G 4: 59,960,598 (GRCm39) M1T probably null Het
Mup5 G A 4: 61,750,607 (GRCm39) R179* probably null Het
Ncoa3 T G 2: 165,911,221 (GRCm39) V1326G possibly damaging Het
Noa1 A T 5: 77,455,428 (GRCm39) N429K probably benign Het
Nrxn1 C T 17: 90,469,832 (GRCm39) A241T probably damaging Het
Or1p1 A T 11: 74,180,126 (GRCm39) Y218F probably damaging Het
Or2t49 C T 11: 58,392,765 (GRCm39) V206M probably damaging Het
Pcdh9 G A 14: 94,125,471 (GRCm39) S233L probably damaging Het
Peg3 C A 7: 6,712,900 (GRCm39) S774I possibly damaging Het
Phyh A G 2: 4,942,620 (GRCm39) K321R probably null Het
Plcg1 T A 2: 160,573,840 (GRCm39) M35K probably damaging Het
Pnisr C T 4: 21,874,086 (GRCm39) probably benign Het
Ppargc1b T A 18: 61,440,275 (GRCm39) probably null Het
Prcd A C 11: 116,548,371 (GRCm39) S27R probably benign Het
Prx T A 7: 27,216,948 (GRCm39) M622K probably benign Het
Psmd1 T A 1: 85,999,567 (GRCm39) D51E probably damaging Het
Psmd13 C T 7: 140,463,430 (GRCm39) T38I probably damaging Het
Ptprf A C 4: 118,082,096 (GRCm39) D1047E possibly damaging Het
Rai14 C A 15: 10,633,314 (GRCm39) Q25H probably damaging Het
Riiad1 G A 3: 94,380,176 (GRCm39) P40S possibly damaging Het
Rnft1 T A 11: 86,377,096 (GRCm39) N53K probably benign Het
Scn4a C T 11: 106,211,646 (GRCm39) R1457H probably benign Het
Sema6c A T 3: 95,078,099 (GRCm39) I492F probably damaging Het
Shbg T C 11: 69,505,798 (GRCm39) H403R probably damaging Het
Slc15a5 A T 6: 138,049,845 (GRCm39) probably benign Het
Slc38a1 G A 15: 96,485,016 (GRCm39) T221M probably damaging Het
Slc6a16 T A 7: 44,910,600 (GRCm39) V375E possibly damaging Het
Slc6a17 T A 3: 107,379,492 (GRCm39) M559L probably damaging Het
Slmap A G 14: 26,181,373 (GRCm39) probably benign Het
Sorcs2 G A 5: 36,184,092 (GRCm39) R965W probably damaging Het
St8sia4 C A 1: 95,581,394 (GRCm39) R116L probably damaging Het
Tcaf1 A C 6: 42,652,272 (GRCm39) S737A possibly damaging Het
Thbs2 T A 17: 14,899,072 (GRCm39) Y676F probably benign Het
Tmod2 A G 9: 75,493,324 (GRCm39) probably benign Het
Trim75 T C 8: 65,435,391 (GRCm39) probably null Het
Ubr5 A T 15: 38,042,090 (GRCm39) S169T probably benign Het
Usp54 A T 14: 20,633,508 (GRCm39) Y37* probably null Het
Vill T C 9: 118,895,082 (GRCm39) F100S probably damaging Het
Vstm5 A G 9: 15,168,663 (GRCm39) R76G probably benign Het
Zfp608 T C 18: 55,032,321 (GRCm39) T540A probably benign Het
Zfp947 A C 17: 22,365,184 (GRCm39) N163K probably benign Het
Zfyve26 T C 12: 79,308,573 (GRCm39) H228R possibly damaging Het
Other mutations in Knl1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00272:Knl1 APN 2 118,894,564 (GRCm39) missense probably damaging 0.96
IGL00582:Knl1 APN 2 118,932,980 (GRCm39) missense probably benign 0.19
IGL00666:Knl1 APN 2 118,900,945 (GRCm39) missense probably damaging 0.96
IGL01062:Knl1 APN 2 118,907,461 (GRCm39) missense probably benign 0.33
IGL01395:Knl1 APN 2 118,902,047 (GRCm39) missense probably damaging 0.96
IGL01604:Knl1 APN 2 118,900,482 (GRCm39) missense probably damaging 1.00
IGL01996:Knl1 APN 2 118,934,542 (GRCm39) missense probably damaging 1.00
IGL02086:Knl1 APN 2 118,931,255 (GRCm39) missense probably benign 0.40
IGL02105:Knl1 APN 2 118,902,289 (GRCm39) missense probably benign
IGL02106:Knl1 APN 2 118,902,489 (GRCm39) missense possibly damaging 0.89
IGL02201:Knl1 APN 2 118,899,633 (GRCm39) missense probably benign 0.01
IGL02252:Knl1 APN 2 118,903,021 (GRCm39) missense probably damaging 1.00
IGL02414:Knl1 APN 2 118,900,804 (GRCm39) missense possibly damaging 0.83
IGL02655:Knl1 APN 2 118,901,473 (GRCm39) missense possibly damaging 0.62
IGL02682:Knl1 APN 2 118,908,450 (GRCm39) missense possibly damaging 0.86
IGL02710:Knl1 APN 2 118,901,411 (GRCm39) missense probably damaging 0.99
IGL02877:Knl1 APN 2 118,919,312 (GRCm39) missense probably benign 0.08
IGL03100:Knl1 APN 2 118,931,251 (GRCm39) missense probably damaging 0.99
IGL03210:Knl1 APN 2 118,901,098 (GRCm39) missense probably benign 0.02
IGL03138:Knl1 UTSW 2 118,902,840 (GRCm39) missense probably damaging 0.96
R0023:Knl1 UTSW 2 118,933,030 (GRCm39) missense possibly damaging 0.73
R0064:Knl1 UTSW 2 118,906,724 (GRCm39) missense probably benign 0.00
R0064:Knl1 UTSW 2 118,906,724 (GRCm39) missense probably benign 0.00
R0078:Knl1 UTSW 2 118,900,373 (GRCm39) missense probably benign 0.16
R0178:Knl1 UTSW 2 118,888,886 (GRCm39) splice site probably benign
R0295:Knl1 UTSW 2 118,919,320 (GRCm39) missense probably damaging 1.00
R0433:Knl1 UTSW 2 118,934,542 (GRCm39) missense probably damaging 0.96
R0453:Knl1 UTSW 2 118,898,869 (GRCm39) missense probably damaging 1.00
R0569:Knl1 UTSW 2 118,927,916 (GRCm39) missense possibly damaging 0.95
R0827:Knl1 UTSW 2 118,919,382 (GRCm39) splice site probably benign
R0920:Knl1 UTSW 2 118,900,309 (GRCm39) missense probably benign 0.00
R1120:Knl1 UTSW 2 118,892,856 (GRCm39) missense probably damaging 0.99
R1155:Knl1 UTSW 2 118,901,635 (GRCm39) missense possibly damaging 0.90
R1204:Knl1 UTSW 2 118,901,670 (GRCm39) missense probably benign 0.00
R1241:Knl1 UTSW 2 118,903,054 (GRCm39) missense probably benign 0.03
R1387:Knl1 UTSW 2 118,901,211 (GRCm39) missense possibly damaging 0.93
R1448:Knl1 UTSW 2 118,898,788 (GRCm39) missense probably damaging 1.00
R1469:Knl1 UTSW 2 118,901,827 (GRCm39) missense possibly damaging 0.73
R1469:Knl1 UTSW 2 118,901,827 (GRCm39) missense possibly damaging 0.73
R1719:Knl1 UTSW 2 118,902,219 (GRCm39) missense probably benign 0.01
R2128:Knl1 UTSW 2 118,902,300 (GRCm39) missense possibly damaging 0.79
R2170:Knl1 UTSW 2 118,918,075 (GRCm39) critical splice donor site probably null
R2227:Knl1 UTSW 2 118,902,481 (GRCm39) missense probably damaging 0.97
R2246:Knl1 UTSW 2 118,902,708 (GRCm39) missense probably damaging 1.00
R2275:Knl1 UTSW 2 118,902,762 (GRCm39) missense probably damaging 0.99
R2508:Knl1 UTSW 2 118,888,849 (GRCm39) nonsense probably null
R3115:Knl1 UTSW 2 118,900,872 (GRCm39) missense possibly damaging 0.53
R3122:Knl1 UTSW 2 118,899,425 (GRCm39) missense probably benign 0.32
R3431:Knl1 UTSW 2 118,892,843 (GRCm39) missense probably damaging 1.00
R3755:Knl1 UTSW 2 118,933,060 (GRCm39) missense probably damaging 1.00
R4461:Knl1 UTSW 2 118,890,080 (GRCm39) missense probably benign 0.00
R4600:Knl1 UTSW 2 118,901,025 (GRCm39) missense possibly damaging 0.90
R4713:Knl1 UTSW 2 118,899,618 (GRCm39) nonsense probably null
R4758:Knl1 UTSW 2 118,902,213 (GRCm39) frame shift probably null
R4762:Knl1 UTSW 2 118,902,417 (GRCm39) missense probably benign 0.01
R4869:Knl1 UTSW 2 118,902,832 (GRCm39) missense possibly damaging 0.73
R4870:Knl1 UTSW 2 118,911,994 (GRCm39) missense probably benign 0.22
R4935:Knl1 UTSW 2 118,899,438 (GRCm39) missense possibly damaging 0.50
R5167:Knl1 UTSW 2 118,900,512 (GRCm39) missense probably damaging 1.00
R5184:Knl1 UTSW 2 118,899,657 (GRCm39) missense probably damaging 1.00
R5293:Knl1 UTSW 2 118,900,176 (GRCm39) missense probably damaging 0.99
R5326:Knl1 UTSW 2 118,898,829 (GRCm39) missense possibly damaging 0.66
R5331:Knl1 UTSW 2 118,900,736 (GRCm39) missense possibly damaging 0.92
R5353:Knl1 UTSW 2 118,901,464 (GRCm39) missense probably benign 0.01
R5493:Knl1 UTSW 2 118,899,211 (GRCm39) missense probably damaging 0.98
R5542:Knl1 UTSW 2 118,898,829 (GRCm39) missense possibly damaging 0.66
R5632:Knl1 UTSW 2 118,900,833 (GRCm39) missense probably damaging 1.00
R5650:Knl1 UTSW 2 118,912,031 (GRCm39) nonsense probably null
R5854:Knl1 UTSW 2 118,900,884 (GRCm39) missense probably benign 0.02
R5979:Knl1 UTSW 2 118,899,841 (GRCm39) missense possibly damaging 0.83
R6086:Knl1 UTSW 2 118,924,549 (GRCm39) missense probably damaging 1.00
R6283:Knl1 UTSW 2 118,900,767 (GRCm39) missense probably damaging 1.00
R6285:Knl1 UTSW 2 118,902,422 (GRCm39) missense probably damaging 1.00
R6313:Knl1 UTSW 2 118,899,799 (GRCm39) missense probably damaging 1.00
R6419:Knl1 UTSW 2 118,899,484 (GRCm39) missense probably benign 0.02
R6608:Knl1 UTSW 2 118,917,093 (GRCm39) missense probably damaging 0.99
R6881:Knl1 UTSW 2 118,925,665 (GRCm39) missense possibly damaging 0.67
R7161:Knl1 UTSW 2 118,901,266 (GRCm39) missense possibly damaging 0.79
R7206:Knl1 UTSW 2 118,899,780 (GRCm39) missense probably benign 0.35
R7270:Knl1 UTSW 2 118,933,003 (GRCm39) missense possibly damaging 0.53
R7276:Knl1 UTSW 2 118,902,167 (GRCm39) missense probably damaging 0.98
R7358:Knl1 UTSW 2 118,901,040 (GRCm39) missense possibly damaging 0.92
R7402:Knl1 UTSW 2 118,925,707 (GRCm39) nonsense probably null
R7408:Knl1 UTSW 2 118,901,073 (GRCm39) missense possibly damaging 0.54
R7475:Knl1 UTSW 2 118,918,027 (GRCm39) missense probably damaging 1.00
R7516:Knl1 UTSW 2 118,901,179 (GRCm39) missense probably damaging 0.99
R7524:Knl1 UTSW 2 118,896,460 (GRCm39) missense probably damaging 1.00
R7559:Knl1 UTSW 2 118,924,487 (GRCm39) missense possibly damaging 0.84
R7607:Knl1 UTSW 2 118,925,614 (GRCm39) missense possibly damaging 0.93
R7745:Knl1 UTSW 2 118,902,037 (GRCm39) missense probably benign 0.13
R7847:Knl1 UTSW 2 118,901,457 (GRCm39) missense probably benign 0.02
R8423:Knl1 UTSW 2 118,900,513 (GRCm39) missense probably damaging 1.00
R8725:Knl1 UTSW 2 118,899,524 (GRCm39) missense probably benign 0.34
R8727:Knl1 UTSW 2 118,899,524 (GRCm39) missense probably benign 0.34
R8995:Knl1 UTSW 2 118,902,990 (GRCm39) missense probably benign 0.11
R9023:Knl1 UTSW 2 118,900,761 (GRCm39) missense probably benign 0.27
R9100:Knl1 UTSW 2 118,899,469 (GRCm39) missense probably benign 0.02
R9102:Knl1 UTSW 2 118,917,973 (GRCm39) missense probably benign 0.22
R9303:Knl1 UTSW 2 118,898,829 (GRCm39) missense possibly damaging 0.83
R9400:Knl1 UTSW 2 118,931,224 (GRCm39) missense probably damaging 0.98
R9426:Knl1 UTSW 2 118,899,979 (GRCm39) missense possibly damaging 0.81
R9583:Knl1 UTSW 2 118,887,782 (GRCm39) missense probably damaging 1.00
R9616:Knl1 UTSW 2 118,907,425 (GRCm39) missense probably damaging 1.00
R9616:Knl1 UTSW 2 118,899,994 (GRCm39) missense probably benign 0.02
R9671:Knl1 UTSW 2 118,901,089 (GRCm39) missense probably damaging 1.00
R9766:Knl1 UTSW 2 118,900,381 (GRCm39) missense probably damaging 1.00
R9782:Knl1 UTSW 2 118,899,910 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- AGTTCCAAGCTCGTCACTTTATGCTG -3'
(R):5'- CAAACTTGTGTGCTGTTCATGATCCTG -3'

Sequencing Primer
(F):5'- ggaatggaactcaggccac -3'
(R):5'- AAGGTTCCATTCAATGTTTCCC -3'
Posted On 2014-05-14