Mutagenetix > Incidental Mutation

Incidental Mutation 'PIT4498001:Katnip'

556066

Institutional Source

Beutler Lab

Gene Symbol

Katnip

Ensembl Gene

ENSMUSG00000032743

Gene Name

katanin interacting protein

Synonyms

D430042O09Rik

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

PIT4498001 (G1)

Quality Score

194.009

Status

Not validated

Chromosome

Chromosomal Location

125307060-125473965 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 125412768 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Alanine at position 371 (T371A)

Ref Sequence

ENSEMBL: ENSMUSP00000065744 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000069660] [ENSMUST00000124223]

AlphaFold

Q8C753

Predicted Effect

probably benign
Transcript: ENSMUST00000069660
AA Change: T371A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000065744
Gene: ENSMUSG00000032743
AA Change: T371A

Domain	Start	End	E-Value	Type
internal_repeat_3	442	586	9.64e-5	PROSPERO
internal_repeat_2	454	607	1.91e-6	PROSPERO
low complexity region	704	718	N/A	INTRINSIC
Pfam:DUF4457	909	1099	5.1e-43	PFAM
Pfam:DUF4457	1205	1524	8.4e-149	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000124223
AA Change: T345A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000118668
Gene: ENSMUSG00000032743
AA Change: T345A

Domain	Start	End	E-Value	Type
internal_repeat_3	416	560	8.9e-5	PROSPERO
internal_repeat_2	428	581	1.74e-6	PROSPERO
low complexity region	678	692	N/A	INTRINSIC
Pfam:DUF4457	882	1073	1.4e-39	PFAM
Pfam:DUF4457	1179	1498	2.2e-145	PFAM

Coding Region Coverage

1x: 93.2%
3x: 91.0%
10x: 86.1%
20x: 75.4%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a novel, evolutionarily conserved, ciliary protein. In human hTERT-RPE1 cells, the protein is found at the base of cilia, decorating the ciliary axoneme, and enriched at the ciliary tip. The protein binds to microtubules in vitro and regulates their stability when it is overexpressed. A null mutation in this gene has been associated with Joubert syndrome, a recessive disorder that is characterized by a distinctive mid-hindbrain and cerebellar malformation and is also often associated with wider ciliopathy symptoms. Consistently, in a serum-starvation ciliogenesis assay, human fibroblast cells derived from patients with the mutation display a reduced number of ciliated cells with abnormally long cilia. [provided by RefSeq, Feb 2016]
PHENOTYPE: Mice homozygous for a gene trapped allele exhibit variable obstructive hydrocephaly and enlarged lateral ventricles resulting from a blockage of cerebrospinal fluid flow in the cerebral aqueduct but show no gross defects in ventricular ependymal cilium structure or motility. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 40 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Aldh18a1	T	C	19: 40,562,800 (GRCm39)	N191S	probably benign	Het
Cacnb2	T	A	2: 14,879,630 (GRCm39)	L84*	probably null	Het
Cdhr2	C	T	13: 54,866,052 (GRCm39)	T284M	possibly damaging	Het
Defb45	T	C	2: 152,438,394 (GRCm39)		probably benign	Het
Dkk3	C	T	7: 111,718,679 (GRCm39)	V236M	probably benign	Het
Dscc1	A	T	15: 54,945,711 (GRCm39)	V328D	probably benign	Het
Epha3	T	C	16: 63,372,889 (GRCm39)	Y938C	probably damaging	Het
Erc1	A	T	6: 119,756,452 (GRCm39)	F435I	possibly damaging	Het
Fbxl5	T	C	5: 43,908,323 (GRCm39)	Y626C	possibly damaging	Het
Fmn2	A	G	1: 174,440,170 (GRCm39)	R1196G	probably damaging	Het
Gabrr1	C	T	4: 33,160,225 (GRCm39)	S303F	probably damaging	Het
Ggt1	T	C	10: 75,414,689 (GRCm39)	V169A	possibly damaging	Het
Gm10800	CAAGAAAACTGAAAATCAAAGAAAACTGAAAATCA	CAAGAAAACTGAAAATCA	2: 98,497,361 (GRCm39)		probably null	Het
Gm3182	T	A	14: 4,481,832 (GRCm38)	C9S	probably damaging	Het
Gpr88	A	C	3: 116,046,264 (GRCm39)	S16A	unknown	Het
Kalrn	A	T	16: 33,851,952 (GRCm39)	M2076K	possibly damaging	Het
Kcnd3	T	C	3: 105,566,025 (GRCm39)	I402T	probably damaging	Het
Mink1	A	G	11: 70,489,714 (GRCm39)	D57G	probably benign	Het
Ncl	T	C	1: 86,279,162 (GRCm39)	T584A	possibly damaging	Het
Nfx1	A	T	4: 40,977,244 (GRCm39)	Q306L	probably benign	Het
Ogdh	A	T	11: 6,290,504 (GRCm39)	D374V	probably benign	Het
Or5d39	T	A	2: 87,980,259 (GRCm39)	T35S	probably benign	Het
Pak5	T	A	2: 135,925,211 (GRCm39)	H697L	probably damaging	Het
Pappa	T	C	4: 65,234,469 (GRCm39)	C1425R	probably damaging	Het
Pramel26	T	C	4: 143,539,406 (GRCm39)	E29G	possibly damaging	Het
Rab3gap2	T	A	1: 185,013,882 (GRCm39)	I1196N	probably damaging	Het
Ralyl	A	T	3: 14,172,299 (GRCm39)	D56V	probably damaging	Het
Scin	C	T	12: 40,119,446 (GRCm39)		probably null	Het
Slc25a19	T	C	11: 115,514,781 (GRCm39)	I69V	possibly damaging	Het
Slc8a1	G	T	17: 81,956,269 (GRCm39)	Y256*	probably null	Het
Smyd1	T	C	6: 71,196,272 (GRCm39)	H372R	probably benign	Het
St8sia1	T	C	6: 142,859,848 (GRCm39)	T94A	probably damaging	Het
Stard9	T	A	2: 120,527,916 (GRCm39)	M1391K	possibly damaging	Het
Tlr9	G	A	9: 106,100,721 (GRCm39)	R4H	probably benign	Het
Trim50	A	G	5: 135,382,331 (GRCm39)	D61G	probably damaging	Het
Ttn	G	A	2: 76,597,295 (GRCm39)	P19873S	probably damaging	Het
Vmn1r228	G	T	17: 20,996,772 (GRCm39)	H249N	probably benign	Het
Vmn2r108	C	T	17: 20,683,279 (GRCm39)	G642S	probably damaging	Het
Wdr27	A	G	17: 15,154,831 (GRCm39)	S29P	probably benign	Het
Zan	A	G	5: 137,415,298 (GRCm39)		probably null	Het

Other mutations in Katnip

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00697:Katnip	APN	7	125,394,622 (GRCm39)	missense	possibly damaging	0.75
IGL00950:Katnip	APN	7	125,442,393 (GRCm39)	missense	probably benign
IGL01089:Katnip	APN	7	125,394,485 (GRCm39)	missense	probably damaging	1.00
IGL01099:Katnip	APN	7	125,464,492 (GRCm39)	missense	probably damaging	1.00
IGL01449:Katnip	APN	7	125,469,857 (GRCm39)	missense	probably damaging	1.00
IGL01545:Katnip	APN	7	125,352,143 (GRCm39)	critical splice acceptor site	probably null
IGL01937:Katnip	APN	7	125,453,777 (GRCm39)	missense	probably benign	0.13
IGL01949:Katnip	APN	7	125,361,014 (GRCm39)	nonsense	probably null
IGL02096:Katnip	APN	7	125,413,993 (GRCm39)	missense	probably benign	0.09
IGL02148:Katnip	APN	7	125,472,648 (GRCm39)	splice site	probably null
IGL02274:Katnip	APN	7	125,369,742 (GRCm39)	critical splice acceptor site	probably null
IGL02323:Katnip	APN	7	125,442,001 (GRCm39)	missense	probably benign	0.04
IGL02574:Katnip	APN	7	125,428,925 (GRCm39)	missense	possibly damaging	0.48
IGL02639:Katnip	APN	7	125,471,964 (GRCm39)	missense	probably damaging	1.00
IGL02833:Katnip	APN	7	125,449,584 (GRCm39)	nonsense	probably null
IGL03003:Katnip	APN	7	125,451,132 (GRCm39)	missense	probably damaging	1.00
IGL03011:Katnip	APN	7	125,451,174 (GRCm39)	missense	probably benign	0.01
IGL03332:Katnip	APN	7	125,419,277 (GRCm39)	nonsense	probably null
IGL03368:Katnip	APN	7	125,468,030 (GRCm39)	intron	probably benign
E0370:Katnip	UTSW	7	125,449,474 (GRCm39)	missense	probably benign	0.06
R0033:Katnip	UTSW	7	125,360,999 (GRCm39)	missense	possibly damaging	0.77
R0033:Katnip	UTSW	7	125,360,999 (GRCm39)	missense	possibly damaging	0.77
R0234:Katnip	UTSW	7	125,394,557 (GRCm39)	missense	probably benign	0.00
R0234:Katnip	UTSW	7	125,394,557 (GRCm39)	missense	probably benign	0.00
R0472:Katnip	UTSW	7	125,472,139 (GRCm39)	missense	probably damaging	0.98
R0479:Katnip	UTSW	7	125,442,518 (GRCm39)	missense	probably benign	0.20
R1195:Katnip	UTSW	7	125,465,654 (GRCm39)	missense	probably damaging	1.00
R1195:Katnip	UTSW	7	125,465,654 (GRCm39)	missense	probably damaging	1.00
R1195:Katnip	UTSW	7	125,465,654 (GRCm39)	missense	probably damaging	1.00
R1223:Katnip	UTSW	7	125,359,595 (GRCm39)	missense	possibly damaging	0.75
R1299:Katnip	UTSW	7	125,451,195 (GRCm39)	missense	probably benign
R1331:Katnip	UTSW	7	125,465,627 (GRCm39)	missense	probably benign	0.00
R1484:Katnip	UTSW	7	125,415,743 (GRCm39)	splice site	probably benign
R1507:Katnip	UTSW	7	125,465,524 (GRCm39)	missense	probably damaging	1.00
R1562:Katnip	UTSW	7	125,442,020 (GRCm39)	missense	probably damaging	1.00
R1992:Katnip	UTSW	7	125,419,261 (GRCm39)	missense	probably benign	0.00
R2008:Katnip	UTSW	7	125,459,738 (GRCm39)	missense	probably damaging	1.00
R2010:Katnip	UTSW	7	125,472,128 (GRCm39)	missense	possibly damaging	0.93
R2147:Katnip	UTSW	7	125,464,492 (GRCm39)	missense	probably damaging	1.00
R2508:Katnip	UTSW	7	125,394,515 (GRCm39)	missense	probably benign
R3015:Katnip	UTSW	7	125,465,512 (GRCm39)	missense	probably damaging	1.00
R3794:Katnip	UTSW	7	125,419,261 (GRCm39)	missense	probably benign	0.00
R3795:Katnip	UTSW	7	125,419,261 (GRCm39)	missense	probably benign	0.00
R4043:Katnip	UTSW	7	125,467,913 (GRCm39)	missense	probably benign	0.30
R4044:Katnip	UTSW	7	125,467,913 (GRCm39)	missense	probably benign	0.30
R4692:Katnip	UTSW	7	125,466,841 (GRCm39)	critical splice donor site	probably null
R4772:Katnip	UTSW	7	125,464,523 (GRCm39)	missense	probably damaging	0.96
R5155:Katnip	UTSW	7	125,471,356 (GRCm39)	missense	probably damaging	1.00
R5467:Katnip	UTSW	7	125,442,527 (GRCm39)	missense	possibly damaging	0.65
R5551:Katnip	UTSW	7	125,419,249 (GRCm39)	missense	probably damaging	1.00
R5560:Katnip	UTSW	7	125,453,733 (GRCm39)	missense	probably benign	0.00
R5662:Katnip	UTSW	7	125,441,875 (GRCm39)	missense	probably benign	0.00
R5667:Katnip	UTSW	7	125,442,627 (GRCm39)	critical splice donor site	probably null
R5838:Katnip	UTSW	7	125,466,827 (GRCm39)	missense	possibly damaging	0.88
R5958:Katnip	UTSW	7	125,412,807 (GRCm39)	missense	probably benign	0.01
R5983:Katnip	UTSW	7	125,449,545 (GRCm39)	missense	probably damaging	1.00
R6084:Katnip	UTSW	7	125,414,037 (GRCm39)	missense	probably benign
R6241:Katnip	UTSW	7	125,472,006 (GRCm39)	missense	probably benign	0.00
R6298:Katnip	UTSW	7	125,469,869 (GRCm39)	missense	probably benign	0.11
R6345:Katnip	UTSW	7	125,352,159 (GRCm39)	missense	probably damaging	0.97
R6554:Katnip	UTSW	7	125,449,914 (GRCm39)	missense	probably damaging	1.00
R6715:Katnip	UTSW	7	125,361,001 (GRCm39)	nonsense	probably null
R6745:Katnip	UTSW	7	125,369,822 (GRCm39)	missense	probably benign	0.00
R7178:Katnip	UTSW	7	125,465,499 (GRCm39)	missense	probably benign	0.00
R7210:Katnip	UTSW	7	125,471,411 (GRCm39)	missense	probably damaging	1.00
R7404:Katnip	UTSW	7	125,464,434 (GRCm39)	missense	probably damaging	1.00
R7561:Katnip	UTSW	7	125,441,894 (GRCm39)	missense	probably benign
R7571:Katnip	UTSW	7	125,307,193 (GRCm39)	unclassified	probably benign
R7584:Katnip	UTSW	7	125,469,838 (GRCm39)	missense	probably damaging	0.99
R7629:Katnip	UTSW	7	125,394,422 (GRCm39)	missense	probably damaging	0.96
R7676:Katnip	UTSW	7	125,449,549 (GRCm39)	missense	probably benign	0.26
R7748:Katnip	UTSW	7	125,428,973 (GRCm39)	missense	probably benign	0.00
R7786:Katnip	UTSW	7	125,464,466 (GRCm39)	missense	probably benign	0.19
R8058:Katnip	UTSW	7	125,442,188 (GRCm39)	missense	probably benign	0.17
R8154:Katnip	UTSW	7	125,412,802 (GRCm39)	missense	probably damaging	0.98
R8204:Katnip	UTSW	7	125,449,914 (GRCm39)	missense	probably damaging	1.00
R8359:Katnip	UTSW	7	125,468,023 (GRCm39)	critical splice donor site	probably null
R8700:Katnip	UTSW	7	125,429,042 (GRCm39)	splice site	probably benign
R8812:Katnip	UTSW	7	125,396,867 (GRCm39)	missense	probably benign	0.26
R8942:Katnip	UTSW	7	125,449,975 (GRCm39)	missense	probably damaging	1.00
R9216:Katnip	UTSW	7	125,471,926 (GRCm39)	missense	probably damaging	1.00
R9254:Katnip	UTSW	7	125,469,848 (GRCm39)	missense	probably damaging	1.00
R9263:Katnip	UTSW	7	125,469,867 (GRCm39)	missense	probably damaging	1.00
R9379:Katnip	UTSW	7	125,469,848 (GRCm39)	missense	probably damaging	1.00
R9601:Katnip	UTSW	7	125,442,092 (GRCm39)	missense	probably benign	0.04
R9657:Katnip	UTSW	7	125,441,956 (GRCm39)	missense	probably benign
U24488:Katnip	UTSW	7	125,369,853 (GRCm39)	missense	probably damaging	0.96

Predicted Primers

PCR Primer
(F):5'- ACATACTCCTCAGCGTGTTG -3'
(R):5'- AGCCCAACTTCCACATCTGTG -3'

Sequencing Primer
(F):5'- TGTTGCACAGCCCCTGG -3'
(R):5'- CATCTGTGAAATGGGTAGAAAGCC -3'

Posted On

2019-06-07