Mutagenetix > Incidental Mutation

Incidental Mutation 'R6285:Knl1'

535663

Institutional Source

Beutler Lab

Gene Symbol

Knl1

Ensembl Gene

ENSMUSG00000027326

Gene Name

kinetochore scaffold 1

Synonyms

Casc5, 2310043D08Rik, 5730505K17Rik

MMRRC Submission

044455-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R6285 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

118877600-118935982 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to G at 118902422 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Cysteine to Tryptophan at position 1374 (C1374W)

Ref Sequence

ENSEMBL: ENSMUSP00000097140 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000028799] [ENSMUST00000028802] [ENSMUST00000099542]

AlphaFold

Q66JQ7

Predicted Effect

probably damaging
Transcript: ENSMUST00000028799
AA Change: C1374W

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)

SMART Domains

Protein: ENSMUSP00000028799
Gene: ENSMUSG00000027326
AA Change: C1374W

Domain	Start	End	E-Value	Type
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: C1374W

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000028802
Gene: ENSMUSG00000027326
AA Change: C1374W

Domain	Start	End	E-Value	Type
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: C1374W

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000097140
Gene: ENSMUSG00000027326
AA Change: C1374W

Domain	Start	End	E-Value	Type
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

Coding Region Coverage

1x: 99.9%
3x: 99.8%
10x: 98.8%
20x: 96.9%

Validation Efficiency

100% (68/68)

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: 69 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acad9	A	T	3: 36,136,324 (GRCm39)	M370L	probably benign	Het
Aimp1	A	G	3: 132,373,265 (GRCm39)	M225T	possibly damaging	Het
Atp8a1	T	C	5: 67,824,950 (GRCm39)	I809V	possibly damaging	Het
Bbs10	A	G	10: 111,135,622 (GRCm39)	Y245C	probably damaging	Het
Cabin1	A	T	10: 75,520,157 (GRCm39)	F1572Y	probably damaging	Het
Cd79a	A	G	7: 24,598,772 (GRCm39)	N107S	possibly damaging	Het
Cdc7	G	A	5: 107,130,925 (GRCm39)	A428T	probably benign	Het
Cep290	A	G	10: 100,359,191 (GRCm39)	T974A	probably benign	Het
Cep350	A	T	1: 155,829,120 (GRCm39)	N261K	possibly damaging	Het
Cfap46	T	A	7: 139,241,001 (GRCm39)	D8V	probably damaging	Het
Col6a4	T	C	9: 105,952,185 (GRCm39)	D571G	probably damaging	Het
Cpe	A	C	8: 65,070,645 (GRCm39)	V200G	probably benign	Het
Ctnnd1	C	T	2: 84,444,231 (GRCm39)		probably null	Het
D5Ertd579e	A	C	5: 36,772,921 (GRCm39)	C491W	probably damaging	Het
Dek	A	G	13: 47,252,856 (GRCm39)	I183T	probably damaging	Het
Dennd1a	A	T	2: 37,742,453 (GRCm39)	H437Q	possibly damaging	Het
Dido1	C	T	2: 180,302,940 (GRCm39)	A1655T	probably benign	Het
Eva1b	A	G	4: 126,043,278 (GRCm39)	D106G	probably damaging	Het
Evc2	G	T	5: 37,581,923 (GRCm39)	S1189I	possibly damaging	Het
Faap100	A	T	11: 120,267,558 (GRCm39)	L405Q	probably damaging	Het
Fbxw15	T	A	9: 109,386,234 (GRCm39)	M249L	probably benign	Het
Gbp10	A	T	5: 105,366,326 (GRCm39)	L526Q	probably damaging	Het
Gm19402	A	C	10: 77,526,354 (GRCm39)		probably benign	Het
Gm2244	A	G	14: 19,590,865 (GRCm39)	Y141H	probably damaging	Het
Gm4181	A	T	14: 51,870,666 (GRCm39)	N98K	probably damaging	Het
Golga4	C	T	9: 118,387,695 (GRCm39)	R616*	probably null	Het
Gpank1	T	A	17: 35,343,266 (GRCm39)	S226T	probably damaging	Het
Hipk3	T	C	2: 104,301,770 (GRCm39)	M141V	probably damaging	Het
Hoxc11	T	C	15: 102,863,178 (GRCm39)	V73A	probably benign	Het
Igf1r	T	G	7: 67,653,885 (GRCm39)	I141S	possibly damaging	Het
Jak2	T	A	19: 29,273,059 (GRCm39)	F628I	probably benign	Het
Kcp	C	A	6: 29,502,364 (GRCm39)	V227L	probably benign	Het
Larp6	A	T	9: 60,645,043 (GRCm39)	R394S	probably benign	Het
Lilra5	G	A	7: 4,245,114 (GRCm39)	G253R	probably damaging	Het
Map3k4	A	G	17: 12,482,945 (GRCm39)	S591P	probably damaging	Het
Mdfic2	T	C	6: 98,215,134 (GRCm39)	D163G	probably damaging	Het
Minar2	A	G	18: 59,205,296 (GRCm39)	K28R	probably benign	Het
Mrpl16	T	A	19: 11,750,332 (GRCm39)	I72K	probably damaging	Het
Nol11	C	G	11: 107,071,860 (GRCm39)	R244S	probably benign	Het
Nr2f1	T	C	13: 78,343,782 (GRCm39)	T161A	probably benign	Het
Nrdc	G	T	4: 108,895,203 (GRCm39)	V476F	probably damaging	Het
Or10j7	G	T	1: 173,011,477 (GRCm39)	H175N	probably damaging	Het
Or10z1	A	T	1: 174,078,395 (GRCm39)	S33T	possibly damaging	Het
Or13a22	T	A	7: 140,072,626 (GRCm39)	L25Q	possibly damaging	Het
Or13m2-ps1	A	T	6: 42,777,843 (GRCm39)	H56L	probably benign	Het
P2rx1	A	G	11: 72,898,974 (GRCm39)	I62V	probably benign	Het
Pcdhgc5	A	T	18: 37,953,674 (GRCm39)	Y316F	probably benign	Het
Pecam1	T	C	11: 106,576,065 (GRCm39)	D490G	probably benign	Het
Pfkfb2	A	T	1: 130,635,299 (GRCm39)	Y87*	probably null	Het
Poldip2	A	G	11: 78,408,458 (GRCm39)		probably null	Het
Ppp2r5b	T	A	19: 6,280,566 (GRCm39)	Q304L	probably benign	Het
Pramel26	A	G	4: 143,542,609 (GRCm39)	C4R	probably damaging	Het
Psg26	A	G	7: 18,216,753 (GRCm39)	F29L	probably benign	Het
Ptk6	A	T	2: 180,838,886 (GRCm39)	L289Q	probably null	Het
Ptprt	A	T	2: 161,743,417 (GRCm39)	I508N	possibly damaging	Het
Rasgrp4	T	C	7: 28,847,808 (GRCm39)	F406S	probably damaging	Het
Rspo3	A	G	10: 29,375,926 (GRCm39)		probably null	Het
Septin8	G	T	11: 53,425,594 (GRCm39)		probably null	Het
Sirt2	A	C	7: 28,487,471 (GRCm39)	T345P	probably benign	Het
Slc6a20b	T	C	9: 123,438,161 (GRCm39)	E205G	possibly damaging	Het
Sqstm1	G	A	11: 50,093,418 (GRCm39)	Q327*	probably null	Het
Susd3	T	A	13: 49,390,997 (GRCm39)	S98C	probably damaging	Het
Tada2b	G	A	5: 36,634,186 (GRCm39)	R56W	probably damaging	Het
Tbc1d2	A	T	4: 46,615,045 (GRCm39)	V546E	possibly damaging	Het
Tbx6	A	G	7: 126,380,740 (GRCm39)	Q21R	possibly damaging	Het
Usp24	T	G	4: 106,231,297 (GRCm39)		probably null	Het
Vinac1	T	G	2: 128,879,719 (GRCm39)	T736P	possibly damaging	Het
Vmn2r103	A	G	17: 20,032,406 (GRCm39)	T727A	probably benign	Het
Wdr48	C	T	9: 119,749,676 (GRCm39)	T531M	probably damaging	Het

Other mutations in Knl1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
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
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'- TGGAACACTTTGCTGTAACCTATG -3'
(R):5'- GTGGTACAGATGTAGTTTCAGCC -3'

Sequencing Primer
(F):5'- TGCTGTAACCTATGAAAAAGAACTG -3'
(R):5'- CAGATGTAGTTTCAGCCTCATTACAG -3'

Posted On

2018-10-11