Incidental Mutation 'R1484:Katnip'
ID 163317
Institutional Source Beutler Lab
Gene Symbol Katnip
Ensembl Gene ENSMUSG00000032743
Gene Name katanin interacting protein
Synonyms D430042O09Rik
MMRRC Submission 039537-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1484 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 125307060-125473965 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) C to A at 125415743 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000118668 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000069660] [ENSMUST00000124223]
AlphaFold Q8C753
Predicted Effect probably benign
Transcript: ENSMUST00000069660
SMART Domains Protein: ENSMUSP00000065744
Gene: ENSMUSG00000032743

DomainStartEndE-ValueType
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 noncoding transcript
Transcript: ENSMUST00000122337
SMART Domains Protein: ENSMUSP00000113734
Gene: ENSMUSG00000032743

DomainStartEndE-ValueType
Pfam:DUF4457 173 344 2.7e-9 PFAM
Pfam:DUF4457 218 394 3.2e-10 PFAM
low complexity region 444 458 N/A INTRINSIC
Pfam:DUF4457 660 742 1.1e-14 PFAM
Pfam:DUF4457 733 863 2.6e-31 PFAM
Pfam:DUF4457 944 1008 5.9e-21 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000124223
SMART Domains Protein: ENSMUSP00000118668
Gene: ENSMUSG00000032743

DomainStartEndE-ValueType
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: 99.2%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 93.4%
Validation Efficiency 97% (85/88)
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: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930584F24Rik A T 5: 26,684,776 (GRCm39) noncoding transcript Het
Acvr1 A T 2: 58,369,901 (GRCm39) V36E probably damaging Het
Aldh4a1 A G 4: 139,370,758 (GRCm39) I414V probably benign Het
Alox5 C T 6: 116,431,128 (GRCm39) C100Y probably damaging Het
Ano5 T A 7: 51,216,068 (GRCm39) D348E probably damaging Het
Arhgap30 G A 1: 171,230,839 (GRCm39) V199M probably damaging Het
Arl13b T A 16: 62,626,999 (GRCm39) Q234L probably benign Het
Atxn1 C A 13: 45,711,052 (GRCm39) E627* probably null Het
Bend3 T C 10: 43,386,197 (GRCm39) F197L probably benign Het
Brca1 A T 11: 101,420,638 (GRCm39) V190E possibly damaging Het
Brpf1 T C 6: 113,292,096 (GRCm39) W381R probably damaging Het
Brwd1 A C 16: 95,829,491 (GRCm39) probably null Het
C1s2 T C 6: 124,602,604 (GRCm39) I530V possibly damaging Het
C2cd3 C T 7: 100,089,397 (GRCm39) R1638W probably damaging Het
Capns1 T A 7: 29,893,511 (GRCm39) probably benign Het
Cd109 CATTTATTTATTTATTTATTTATTTATTTATTTAT CATTTATTTATTTATTTATTTATTTATTTATTTATTTAT 9: 78,619,782 (GRCm39) probably benign Het
Cep126 G A 9: 8,100,554 (GRCm39) T660I possibly damaging Het
Cep295 A C 9: 15,246,080 (GRCm39) I744R probably damaging Het
Chd3 T C 11: 69,250,725 (GRCm39) E668G probably benign Het
Chek2 A G 5: 110,996,553 (GRCm39) T172A probably damaging Het
Col6a4 A G 9: 105,890,501 (GRCm39) probably null Het
Coq3 G A 4: 21,900,291 (GRCm39) V173I probably benign Het
Cyp4x1 A T 4: 114,970,098 (GRCm39) I343N probably damaging Het
Dnah7b T A 1: 46,176,703 (GRCm39) D774E probably benign Het
Dnai3 T C 3: 145,802,996 (GRCm39) D65G probably benign Het
Ecm1 G A 3: 95,643,275 (GRCm39) R342C probably damaging Het
Esrra T C 19: 6,890,197 (GRCm39) Y209C probably damaging Het
Gpr149 A T 3: 62,502,592 (GRCm39) D421E probably benign Het
Gpr15 T C 16: 58,538,937 (GRCm39) N51D probably damaging Het
Gpr156 T C 16: 37,812,558 (GRCm39) V298A probably damaging Het
Hmcn2 G A 2: 31,236,507 (GRCm39) G350D probably damaging Het
Ifih1 A T 2: 62,440,902 (GRCm39) N421K probably benign Het
Ilvbl C A 10: 78,412,564 (GRCm39) T95K probably damaging Het
Itgb4 T A 11: 115,890,625 (GRCm39) D1104E probably benign Het
Lipf A T 19: 33,942,180 (GRCm39) M37L probably benign Het
Lyst T A 13: 13,852,775 (GRCm39) N2258K probably benign Het
Moxd1 A G 10: 24,099,758 (GRCm39) Y86C probably damaging Het
Muc5ac T C 7: 141,367,629 (GRCm39) probably null Het
Myo16 G A 8: 10,610,145 (GRCm39) R1162H probably damaging Het
Myo5c A T 9: 75,208,092 (GRCm39) N1609Y probably damaging Het
Nbeal1 T C 1: 60,240,098 (GRCm39) F155L probably damaging Het
Nek4 A T 14: 30,704,290 (GRCm39) M602L possibly damaging Het
Nek9 A G 12: 85,348,622 (GRCm39) S971P probably damaging Het
Nfya A T 17: 48,700,570 (GRCm39) probably benign Het
Nrxn3 A T 12: 89,221,547 (GRCm39) N442I probably damaging Het
Nup42 A C 5: 24,383,075 (GRCm39) K200N probably benign Het
Or1e26 T A 11: 73,480,187 (GRCm39) I126L possibly damaging Het
Or4c111 G A 2: 88,843,713 (GRCm39) R232* probably null Het
Or7g32 G A 9: 19,389,423 (GRCm39) T38I probably damaging Het
Pcdh15 T A 10: 74,126,833 (GRCm39) I304N probably damaging Het
Pigo G C 4: 43,024,779 (GRCm39) P107A probably damaging Het
Plce1 C T 19: 38,693,783 (GRCm39) Q769* probably null Het
Plin2 C T 4: 86,575,481 (GRCm39) R356H probably benign Het
Ppp1r9a G T 6: 5,113,712 (GRCm39) E739* probably null Het
Ppp3cc G T 14: 70,478,397 (GRCm39) N268K probably damaging Het
Prkag3 T A 1: 74,779,919 (GRCm39) D472V probably damaging Het
Ptch2 A T 4: 116,968,046 (GRCm39) D846V probably damaging Het
Rhob A T 12: 8,549,388 (GRCm39) M82K probably damaging Het
Rps6kc1 T A 1: 190,531,672 (GRCm39) R777W possibly damaging Het
Sap130 T A 18: 31,844,380 (GRCm39) V850E probably damaging Het
Sema3a T G 5: 13,523,407 (GRCm39) N125K probably damaging Het
Sema5a A G 15: 32,460,431 (GRCm39) D64G probably damaging Het
Sgo2b T A 8: 64,384,507 (GRCm39) D163V possibly damaging Het
Slc15a1 A T 14: 121,728,651 (GRCm39) Y31* probably null Het
Smchd1 A T 17: 71,685,252 (GRCm39) M1392K probably benign Het
Sobp T A 10: 43,036,827 (GRCm39) N37I probably damaging Het
Spock3 G T 8: 63,673,739 (GRCm39) C142F probably damaging Het
Stx6 A C 1: 155,053,650 (GRCm39) S86R probably benign Het
Sult2a4 C A 7: 13,643,726 (GRCm39) M280I probably benign Het
Synm A T 7: 67,386,080 (GRCm39) D527E probably damaging Het
Tax1bp1 C T 6: 52,710,305 (GRCm39) R195W probably damaging Het
Themis2 A T 4: 132,519,796 (GRCm39) N76K possibly damaging Het
Tmem8b A G 4: 43,690,234 (GRCm39) T890A probably benign Het
Traf7 T A 17: 24,730,785 (GRCm39) H366L possibly damaging Het
Trim30c A T 7: 104,032,459 (GRCm39) V289D probably benign Het
Tsr1 T A 11: 74,792,914 (GRCm39) D407E probably damaging Het
Ubap2 G T 4: 41,235,593 (GRCm39) A33E probably damaging Het
Unc13d C A 11: 115,964,701 (GRCm39) R255L possibly damaging Het
Ush2a G T 1: 188,542,534 (GRCm39) G3367* probably null Het
Vmn1r229 T C 17: 21,034,791 (GRCm39) L12P probably damaging Het
Vmn2r27 C A 6: 124,177,474 (GRCm39) G510V probably damaging Het
Vps4b T C 1: 106,707,712 (GRCm39) E257G probably damaging Het
Vps72 T C 3: 95,026,462 (GRCm39) S136P probably damaging Het
Wdr36 T C 18: 32,976,938 (GRCm39) I181T possibly damaging Het
Wfikkn1 C T 17: 26,096,765 (GRCm39) A520T probably benign Het
Other mutations in Katnip
AlleleSourceChrCoordTypePredicted EffectPPH 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
PIT4498001:Katnip UTSW 7 125,412,768 (GRCm39) missense probably benign
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
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'- GCAGCCCTTAGTAAAGCTGACTCC -3'
(R):5'- CAGGAACTTCTGGCCTACACCTTTC -3'

Sequencing Primer
(F):5'- AGTAAAGCTGACTCCTTGCTCTG -3'
(R):5'- GCTCAATCATGTATCTGACTTGG -3'
Posted On 2014-03-28