Incidental Mutation 'R4175:Kcnip2'
ID 318285
Institutional Source Beutler Lab
Gene Symbol Kcnip2
Ensembl Gene ENSMUSG00000025221
Gene Name Kv channel-interacting protein 2
Synonyms KChIP2
MMRRC Submission 041013-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.154) question?
Stock # R4175 (G1)
Quality Score 225
Status Not validated
Chromosome 19
Chromosomal Location 45780785-45804948 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to C at 45800654 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 24 (T24S)
Ref Sequence ENSEMBL: ENSMUSP00000084215 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026247] [ENSMUST00000079431] [ENSMUST00000086993] [ENSMUST00000161886] [ENSMUST00000162528] [ENSMUST00000162661]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000026247
SMART Domains Protein: ENSMUSP00000026247
Gene: ENSMUSG00000025221

DomainStartEndE-ValueType
EFh 126 154 1e-1 SMART
EFh 162 190 1.88e-6 SMART
EFh 210 238 4.6e-1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000079431
SMART Domains Protein: ENSMUSP00000078400
Gene: ENSMUSG00000025221

DomainStartEndE-ValueType
EFh 126 154 1e-1 SMART
EFh 162 190 1.88e-6 SMART
EFh 210 238 4.6e-1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000086993
AA Change: T24S

PolyPhen 2 Score 0.057 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000084215
Gene: ENSMUSG00000025221
AA Change: T24S

DomainStartEndE-ValueType
EFh 99 127 1e-1 SMART
EFh 135 163 1.88e-6 SMART
EFh 183 211 4.6e-1 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000111906
Predicted Effect probably benign
Transcript: ENSMUST00000161886
SMART Domains Protein: ENSMUSP00000124482
Gene: ENSMUSG00000025221

DomainStartEndE-ValueType
EFh 94 122 1e-1 SMART
EFh 130 158 1.88e-6 SMART
EFh 178 206 4.6e-1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000162528
SMART Domains Protein: ENSMUSP00000125142
Gene: ENSMUSG00000025221

DomainStartEndE-ValueType
low complexity region 64 75 N/A INTRINSIC
EFh 144 172 1e-1 SMART
EFh 180 208 1.88e-6 SMART
EFh 228 256 4.6e-1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000162661
SMART Domains Protein: ENSMUSP00000124821
Gene: ENSMUSG00000025221

DomainStartEndE-ValueType
EFh 94 122 3.4e-4 SMART
EFh 142 170 1.63e-1 SMART
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency 96% (46/48)
MGI Phenotype FUNCTION: This gene encodes a member of the voltage-gated potassium channel-interacting protein (KCNIP) family. KCNIP family members are small calcium binding proteins that commonly exhibit unique variation at their N-termini, and which modulate A-type potassium channels. This gene is predominantly expressed in the adult heart, and to a lesser extent in the brain. Disruption of this gene is associated with susceptibility to cardiac arrhythmias and lack of transient outward potassium current in ventricular myocytes, and downregulated expression is associated with cardiac hypertrophy. The encoded protein has also been implicated as a repressor of immune response. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2013]
PHENOTYPE: Mice homozygous for disruptions in this gene are susceptible to induced cardiac arrhythmias but are otherwise normal. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd63 T C 2: 118,533,100 (GRCm39) M274V probably benign Het
Ano6 A T 15: 95,860,050 (GRCm39) D724V probably damaging Het
Apobec3 A G 15: 79,779,653 (GRCm39) N43S probably damaging Het
Arfgef1 T C 1: 10,229,861 (GRCm39) H1280R probably damaging Het
Cbfa2t3 C T 8: 123,370,057 (GRCm39) V139M probably damaging Het
Cd200r3 T A 16: 44,774,552 (GRCm39) D188E probably benign Het
Clmp A T 9: 40,682,432 (GRCm39) N72I probably benign Het
Col11a1 A C 3: 114,001,872 (GRCm39) D432A possibly damaging Het
Creb3l1 A G 2: 91,813,520 (GRCm39) F506L probably benign Het
Ctbp1 A G 5: 33,424,250 (GRCm39) S47P probably damaging Het
Dus1l G A 11: 120,686,506 (GRCm39) R12C possibly damaging Het
Elp5 T C 11: 69,861,388 (GRCm39) Q197R probably null Het
Epb41l4b A G 4: 57,076,556 (GRCm39) V326A probably damaging Het
Fhdc1 T C 3: 84,364,294 (GRCm39) probably benign Het
Gm27013 T A 6: 130,654,110 (GRCm39) T451S probably benign Het
Ifi208 A T 1: 173,510,267 (GRCm39) M141L probably benign Het
Inpp5e A G 2: 26,290,937 (GRCm39) S377P probably damaging Het
Kat2a A G 11: 100,596,092 (GRCm39) L822P probably damaging Het
Med17 A G 9: 15,178,765 (GRCm39) Y469H possibly damaging Het
Mindy3 C T 2: 12,410,676 (GRCm39) C77Y probably damaging Het
Mmp1a A G 9: 7,467,236 (GRCm39) T271A probably benign Het
Ncor2 A T 5: 125,128,020 (GRCm39) S118T probably damaging Het
Or5ak24 A T 2: 85,260,962 (GRCm39) D70E probably damaging Het
Osmr A T 15: 6,882,027 (GRCm39) V39D probably damaging Het
Pcdh15 G A 10: 74,467,829 (GRCm39) probably benign Het
Pclo A G 5: 14,763,889 (GRCm39) K836E probably damaging Het
Phaf1 T C 8: 105,967,763 (GRCm39) L218P probably benign Het
Pik3r1 A T 13: 101,838,240 (GRCm39) L272H probably damaging Het
Pik3r1 G A 13: 101,838,241 (GRCm39) L272F probably benign Het
Prrc2b G GCT 2: 32,108,820 (GRCm39) probably benign Het
Ptprq T G 10: 107,547,778 (GRCm39) I207L probably benign Het
Rasa2 G T 9: 96,442,830 (GRCm39) T531K probably benign Het
Six4 G A 12: 73,155,605 (GRCm39) T454I probably damaging Het
Slc26a6 G A 9: 108,731,416 (GRCm39) probably benign Het
Slc7a13 G A 4: 19,819,492 (GRCm39) G231R probably null Het
Slco3a1 T A 7: 73,968,302 (GRCm39) N473Y probably damaging Het
Tapt1 G A 5: 44,334,447 (GRCm39) L515F probably benign Het
Tmem145 T C 7: 25,008,218 (GRCm39) I253T probably benign Het
Trip11 G A 12: 101,861,957 (GRCm39) Q203* probably null Het
Unc13a A G 8: 72,120,368 (GRCm39) probably benign Het
Usp24 T C 4: 106,173,970 (GRCm39) V101A probably benign Het
Zfp36l3 T C X: 52,777,840 (GRCm39) T125A possibly damaging Het
Other mutations in Kcnip2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01833:Kcnip2 APN 19 45,782,746 (GRCm39) splice site probably null
IGL01927:Kcnip2 APN 19 45,784,044 (GRCm39) missense probably damaging 0.98
IGL02597:Kcnip2 APN 19 45,784,712 (GRCm39) intron probably benign
IGL03069:Kcnip2 APN 19 45,784,710 (GRCm39) intron probably benign
IGL03200:Kcnip2 APN 19 45,782,502 (GRCm39) missense probably damaging 1.00
R0309:Kcnip2 UTSW 19 45,782,514 (GRCm39) splice site probably benign
R1205:Kcnip2 UTSW 19 45,783,422 (GRCm39) missense probably null 1.00
R1677:Kcnip2 UTSW 19 45,782,979 (GRCm39) missense probably damaging 1.00
R1969:Kcnip2 UTSW 19 45,782,122 (GRCm39) missense probably null 0.99
R4393:Kcnip2 UTSW 19 45,800,669 (GRCm39) missense probably benign 0.38
R5335:Kcnip2 UTSW 19 45,782,685 (GRCm39) missense probably benign 0.03
R7782:Kcnip2 UTSW 19 45,785,524 (GRCm39) critical splice donor site probably null
R7938:Kcnip2 UTSW 19 45,782,729 (GRCm39) missense probably damaging 1.00
R8197:Kcnip2 UTSW 19 45,782,730 (GRCm39) missense possibly damaging 0.94
R8537:Kcnip2 UTSW 19 45,804,169 (GRCm39) critical splice donor site probably null
R8775:Kcnip2 UTSW 19 45,782,149 (GRCm39) missense possibly damaging 0.79
R8775-TAIL:Kcnip2 UTSW 19 45,782,149 (GRCm39) missense possibly damaging 0.79
R8888:Kcnip2 UTSW 19 45,785,100 (GRCm39) intron probably benign
R8895:Kcnip2 UTSW 19 45,785,100 (GRCm39) intron probably benign
R9009:Kcnip2 UTSW 19 45,800,634 (GRCm39) intron probably benign
R9031:Kcnip2 UTSW 19 45,783,210 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGAGTGAGTGGTCCTTAGCC -3'
(R):5'- AACCTGCATCTGAAAGGCTC -3'

Sequencing Primer
(F):5'- CCCTGCTATACTCTGAGCGAAC -3'
(R):5'- TCAGGGTCTGAGACACTCC -3'
Posted On 2015-06-10