Incidental Mutation 'R5331:Knl1'
ID 423209
Institutional Source Beutler Lab
Gene Symbol Knl1
Ensembl Gene ENSMUSG00000027326
Gene Name kinetochore scaffold 1
Synonyms Casc5, 2310043D08Rik, 5730505K17Rik
MMRRC Submission 042913-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5331 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 118877600-118935982 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 118900736 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 812 (D812E)
Ref Sequence ENSEMBL: ENSMUSP00000028799 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028799] [ENSMUST00000028802] [ENSMUST00000099542] [ENSMUST00000152380] [ENSMUST00000153300]
AlphaFold Q66JQ7
Predicted Effect possibly damaging
Transcript: ENSMUST00000028799
AA Change: D812E

PolyPhen 2 Score 0.916 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000028799
Gene: ENSMUSG00000027326
AA Change: D812E

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 possibly damaging
Transcript: ENSMUST00000028802
AA Change: D812E

PolyPhen 2 Score 0.862 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000028802
Gene: ENSMUSG00000027326
AA Change: D812E

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 possibly damaging
Transcript: ENSMUST00000099542
AA Change: D812E

PolyPhen 2 Score 0.862 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000097140
Gene: ENSMUSG00000027326
AA Change: D812E

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 benign
Transcript: ENSMUST00000152380
SMART Domains Protein: ENSMUSP00000118646
Gene: ENSMUSG00000027326

DomainStartEndE-ValueType
low complexity region 49 58 N/A INTRINSIC
PDB:4A1G|H 126 175 3e-14 PDB
low complexity region 426 433 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000153300
SMART Domains Protein: ENSMUSP00000120905
Gene: ENSMUSG00000027326

DomainStartEndE-ValueType
low complexity region 49 58 N/A INTRINSIC
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 96.0%
Validation Efficiency 100% (99/99)
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: 91 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2m A G 6: 121,615,375 (GRCm39) D83G probably benign Het
Ablim1 T C 19: 57,143,681 (GRCm39) T80A probably damaging Het
Adam6b C A 12: 113,454,200 (GRCm39) P339H possibly damaging Het
Adgrb2 A T 4: 129,915,995 (GRCm39) H1505L possibly damaging Het
Ankrd46 G A 15: 36,486,175 (GRCm39) T26I probably benign Het
Bmpr1b T C 3: 141,562,176 (GRCm39) N337S probably damaging Het
Ccdc47 C T 11: 106,101,176 (GRCm39) R162Q probably benign Het
Cct5 A G 15: 31,594,448 (GRCm39) probably benign Het
Cdca2 T C 14: 67,914,920 (GRCm39) K780E possibly damaging Het
Cds1 T C 5: 101,946,361 (GRCm39) S187P probably damaging Het
Ces3a G A 8: 105,784,188 (GRCm39) E416K probably damaging Het
Chd8 T A 14: 52,439,571 (GRCm39) probably benign Het
Chuk A T 19: 44,067,394 (GRCm39) V587E probably damaging Het
Clec16a G A 16: 10,549,543 (GRCm39) C872Y probably damaging Het
Commd10 T C 18: 47,093,497 (GRCm39) V19A probably damaging Het
Ctsa A G 2: 164,676,229 (GRCm39) probably benign Het
Dnah6 T A 6: 73,051,573 (GRCm39) I3074F probably damaging Het
Dydc1 T C 14: 40,804,320 (GRCm39) probably null Het
Ear-ps2 G A 14: 44,284,517 (GRCm39) noncoding transcript Het
Elp1 T C 4: 56,800,001 (GRCm39) T42A probably benign Het
Enpp3 T A 10: 24,684,058 (GRCm39) N227I probably damaging Het
Fam131c A T 4: 141,110,141 (GRCm39) T180S probably benign Het
Fam193a C A 5: 34,622,915 (GRCm39) probably null Het
Fbxo41 T C 6: 85,456,888 (GRCm39) E427G probably benign Het
Gabrr2 A G 4: 33,082,583 (GRCm39) K236E possibly damaging Het
Gm10152 A T 7: 144,317,283 (GRCm39) noncoding transcript Het
Gm18025 C T 12: 34,340,574 (GRCm39) C173Y probably benign Het
Gm5414 C A 15: 101,533,099 (GRCm39) V443F probably damaging Het
Gm7334 T C 17: 51,006,160 (GRCm39) S149P possibly damaging Het
Gpaa1 T A 15: 76,216,511 (GRCm39) probably benign Het
Grik2 G A 10: 49,008,867 (GRCm39) T740M probably damaging Het
Gvin3 T C 7: 106,197,958 (GRCm39) noncoding transcript Het
Hdac5 T C 11: 102,088,180 (GRCm39) Y930C probably damaging Het
Hepacam2 T C 6: 3,483,377 (GRCm39) T211A probably benign Het
Herc4 G T 10: 63,143,578 (GRCm39) E703* probably null Het
Hras T C 7: 140,772,853 (GRCm39) M1V probably null Het
Il23r T G 6: 67,400,479 (GRCm39) Q617P probably damaging Het
Insc T A 7: 114,444,273 (GRCm39) M420K probably damaging Het
Ints10 A T 8: 69,273,472 (GRCm39) probably null Het
Kank1 A G 19: 25,388,693 (GRCm39) T789A probably damaging Het
Kat6a T A 8: 23,430,000 (GRCm39) L1785Q unknown Het
Kcnj12 A G 11: 60,961,012 (GRCm39) K437E probably benign Het
Luc7l C A 17: 26,494,707 (GRCm39) C104* probably null Het
Lurap1 G A 4: 116,001,601 (GRCm39) L31F probably damaging Het
Mia2 A G 12: 59,142,598 (GRCm39) S5G probably benign Het
Mon1b C T 8: 114,362,899 (GRCm39) T49I probably null Het
Mrgprb3 T C 7: 48,292,682 (GRCm39) T290A possibly damaging Het
Ms4a20 A G 19: 11,069,222 (GRCm39) probably benign Het
Mxd3 T C 13: 55,477,071 (GRCm39) probably benign Het
Negr1 A T 3: 156,774,913 (GRCm39) K210* probably null Het
Nek7 A T 1: 138,426,312 (GRCm39) probably null Het
Nktr T C 9: 121,581,834 (GRCm39) probably benign Het
Nrxn2 A G 19: 6,540,111 (GRCm39) T796A probably damaging Het
Nwd2 C A 5: 63,963,859 (GRCm39) L1148I probably benign Het
Or5d46 T C 2: 88,170,332 (GRCm39) L141P probably damaging Het
Osmr G C 15: 6,872,362 (GRCm39) T244S probably damaging Het
Ovol3 T C 7: 29,932,904 (GRCm39) D177G possibly damaging Het
Pcdha4 G A 18: 37,087,755 (GRCm39) R646H probably benign Het
Pdilt T C 7: 119,114,147 (GRCm39) E117G possibly damaging Het
Pecr A G 1: 72,314,005 (GRCm39) probably benign Het
Per3 G T 4: 151,125,759 (GRCm39) L187I probably damaging Het
Plcl2 G A 17: 50,816,876 (GRCm39) A81T probably benign Het
Polr2a T C 11: 69,638,101 (GRCm39) N123D probably benign Het
Prex2 T A 1: 11,210,235 (GRCm39) D558E possibly damaging Het
Psma5 T G 3: 108,175,386 (GRCm39) V146G possibly damaging Het
Rgs11 A T 17: 26,421,947 (GRCm39) M1L probably benign Het
Rgsl1 T C 1: 153,678,038 (GRCm39) N130S probably benign Het
Rhbg T A 3: 88,152,775 (GRCm39) T313S probably benign Het
Ripply2 T A 9: 86,897,691 (GRCm39) probably benign Het
Scap T C 9: 110,210,701 (GRCm39) V1011A probably benign Het
Scara5 CG C 14: 65,997,111 (GRCm39) probably null Het
Scarf1 G A 11: 75,406,406 (GRCm39) G230D probably damaging Het
Slc17a8 A G 10: 89,425,356 (GRCm39) probably null Het
Slc22a14 A T 9: 119,059,662 (GRCm39) L153Q probably damaging Het
Slc22a27 A G 19: 7,856,820 (GRCm39) I406T probably benign Het
Slc30a6 A G 17: 74,730,190 (GRCm39) D355G probably benign Het
Socs7 A G 11: 97,268,852 (GRCm39) D382G possibly damaging Het
Sphkap A G 1: 83,254,503 (GRCm39) V1082A probably benign Het
Stox2 G A 8: 47,866,662 (GRCm39) probably benign Het
Tacc2 T C 7: 130,335,258 (GRCm39) S524P probably damaging Het
Tbc1d9b C T 11: 50,037,140 (GRCm39) A263V probably benign Het
Tekt5 C T 16: 10,179,193 (GRCm39) M391I probably benign Het
Tfap2b A T 1: 19,296,722 (GRCm39) M222L probably benign Het
Themis2 T C 4: 132,510,244 (GRCm39) D652G possibly damaging Het
Tmem185b A G 1: 119,455,322 (GRCm39) probably benign Het
Trpv4 A G 5: 114,773,604 (GRCm39) Y253H probably damaging Het
Trpv5 G A 6: 41,637,266 (GRCm39) R358C probably benign Het
Ush2a G A 1: 188,460,578 (GRCm39) G2613E probably benign Het
Usp25 C A 16: 76,847,446 (GRCm39) Q185K probably damaging Het
Xkr5 G A 8: 18,983,484 (GRCm39) probably benign Het
Zfp541 C T 7: 15,829,683 (GRCm39) P1331S probably 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
R1721:Knl1 UTSW 2 118,906,815 (GRCm39) missense probably damaging 1.00
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
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'- ATCACCAAGAGTTGCACAGTC -3'
(R):5'- TCTAATATTGTTAGCTGGCTGCC -3'

Sequencing Primer
(F):5'- CAAGAGTTGCACAGTCAAAATAAATC -3'
(R):5'- AGCTGGCTGCCTTTTGC -3'
Posted On 2016-08-04