Incidental Mutation 'R1965:Kcnmb3'
ID 218257
Institutional Source Beutler Lab
Gene Symbol Kcnmb3
Ensembl Gene ENSMUSG00000091091
Gene Name potassium large conductance calcium-activated channel, subfamily M, beta member 3
Synonyms Gm5707
MMRRC Submission 039978-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.069) question?
Stock # R1965 (G1)
Quality Score 225
Status Not validated
Chromosome 3
Chromosomal Location 32525737-32546380 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 32526492 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 233 (Y233C)
Ref Sequence ENSEMBL: ENSMUSP00000130177 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029201] [ENSMUST00000164954]
AlphaFold E9Q7U0
Predicted Effect probably benign
Transcript: ENSMUST00000029201
SMART Domains Protein: ENSMUSP00000029201
Gene: ENSMUSG00000027665

DomainStartEndE-ValueType
PI3K_p85B 31 108 3.03e-46 SMART
PI3K_rbd 173 292 5e-47 SMART
PI3K_C2 322 425 2.39e-35 SMART
C2 333 441 3.95e-1 SMART
PI3Ka 518 704 8.35e-99 SMART
Blast:PI3Kc 733 766 1e-11 BLAST
PI3Kc 798 1065 8.82e-130 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000164954
AA Change: Y233C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000130177
Gene: ENSMUSG00000091091
AA Change: Y233C

DomainStartEndE-ValueType
low complexity region 13 21 N/A INTRINSIC
Pfam:CaKB 41 232 2.6e-77 PFAM
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.6%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] MaxiK channels are large conductance, voltage and calcium-sensitive potassium channels which are fundamental to the control of smooth muscle tone and neuronal excitability. MaxiK channels can be formed by 2 subunits: the pore-forming alpha subunit and the modulatory beta subunit. The protein encoded by this gene is an auxiliary beta subunit which may partially inactivate or slightly decrease the activation time of MaxiK alpha subunit currents. Alternative splicing results in multiple transcript variants. A related pseudogene has been identified on chromosome 22. [provided by RefSeq, Jul 2009]
Allele List at MGI
Other mutations in this stock
Total: 88 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aco1 T G 4: 40,175,730 (GRCm39) L157R probably damaging Het
Acot11 A T 4: 106,606,550 (GRCm39) L513Q probably damaging Het
Amd1 A G 10: 40,170,755 (GRCm39) I52T probably benign Het
Ap2b1 T C 11: 83,237,721 (GRCm39) I557T probably benign Het
Arel1 T A 12: 84,987,173 (GRCm39) probably null Het
Arg1 T A 10: 24,792,762 (GRCm39) probably null Het
Atf1 A T 15: 100,152,052 (GRCm39) M135L probably benign Het
Atf2 T C 2: 73,681,242 (GRCm39) E77G possibly damaging Het
Axin1 G T 17: 26,403,199 (GRCm39) A394S probably damaging Het
Axin1 A T 17: 26,409,202 (GRCm39) Q734L probably damaging Het
Brd8 G C 18: 34,735,819 (GRCm39) A886G probably damaging Het
Ccdc39 T C 3: 33,880,629 (GRCm39) K446R probably damaging Het
Celf3 T C 3: 94,392,634 (GRCm39) V35A probably damaging Het
Cfap299 T A 5: 98,494,093 (GRCm39) D32E probably damaging Het
Ckap2 T C 8: 22,665,803 (GRCm39) T415A possibly damaging Het
Crybg3 T C 16: 59,323,600 (GRCm39) Y1066C probably damaging Het
Csmd3 T C 15: 47,713,144 (GRCm39) H1506R probably benign Het
Dnah10 A G 5: 124,852,267 (GRCm39) D1808G probably damaging Het
Dsc3 C T 18: 20,113,729 (GRCm39) G398R probably damaging Het
Emc2 A G 15: 43,390,863 (GRCm39) Q293R probably damaging Het
Evc2 A G 5: 37,520,876 (GRCm39) N251D possibly damaging Het
Fam151a A T 4: 106,591,112 (GRCm39) probably benign Het
Fbxw16 T A 9: 109,270,289 (GRCm39) I151F probably damaging Het
Fmnl2 A G 2: 53,004,880 (GRCm39) D658G probably damaging Het
Fnip2 G A 3: 79,400,779 (GRCm39) T314I probably benign Het
Foxc2 T A 8: 121,843,413 (GRCm39) S20R probably damaging Het
Fpr-rs6 C T 17: 20,402,918 (GRCm39) G148R probably damaging Het
Fsip2 T C 2: 82,823,124 (GRCm39) S6286P possibly damaging Het
Fyb2 A T 4: 104,770,846 (GRCm39) I54F probably benign Het
Gbf1 T C 19: 46,260,003 (GRCm39) F999L probably damaging Het
Gldc G A 19: 30,114,513 (GRCm39) R466* probably null Het
Gm12695 T A 4: 96,651,082 (GRCm39) S124C probably benign Het
Gm4846 A T 1: 166,314,533 (GRCm39) I370N possibly damaging Het
Gsdmc3 T C 15: 63,730,296 (GRCm39) T423A probably damaging Het
Hjurp GT GTT 1: 88,194,246 (GRCm39) probably null Het
Jarid2 T A 13: 45,059,752 (GRCm39) N661K probably damaging Het
Kidins220 A G 12: 25,044,905 (GRCm39) D191G probably damaging Het
Kmt2a A G 9: 44,732,757 (GRCm39) probably benign Het
Krt1 T C 15: 101,757,427 (GRCm39) D261G probably benign Het
Lrba A G 3: 86,513,175 (GRCm39) probably null Het
Myo1f C T 17: 33,817,146 (GRCm39) R730* probably null Het
Ncoa7 C A 10: 30,530,426 (GRCm39) E30* probably null Het
Neurod4 T A 10: 130,106,918 (GRCm39) K119* probably null Het
Npy5r T C 8: 67,133,929 (GRCm39) D288G probably benign Het
Nr3c2 A T 8: 77,636,092 (GRCm39) I398L probably damaging Het
Or10a5 T C 7: 106,635,565 (GRCm39) S68P probably damaging Het
Or12j4 C A 7: 140,046,574 (GRCm39) F153L probably benign Het
Or4b1 T C 2: 89,979,748 (GRCm39) S201G probably damaging Het
Or4k35 T C 2: 111,099,938 (GRCm39) Y258C probably damaging Het
Or51v8 A T 7: 103,320,103 (GRCm39) I45N probably damaging Het
Or5g25 T C 2: 85,478,090 (GRCm39) T192A possibly damaging Het
Or5w8 A G 2: 87,687,759 (GRCm39) K80R probably benign Het
Or9m1b A G 2: 87,836,648 (GRCm39) F149S probably damaging Het
P3r3urf G A 4: 116,031,376 (GRCm39) C82Y probably damaging Het
Pcf11 A T 7: 92,310,809 (GRCm39) M393K probably benign Het
Pck2 T C 14: 55,779,964 (GRCm39) V71A probably benign Het
Pdzd8 G T 19: 59,288,554 (GRCm39) L949I probably benign Het
Pdzrn4 G A 15: 92,644,190 (GRCm39) probably null Het
Phospho1 A G 11: 95,721,705 (GRCm39) N125S probably damaging Het
Pirb A T 7: 3,720,637 (GRCm39) L287Q probably benign Het
Ppid A T 3: 79,509,606 (GRCm39) K308* probably null Het
Ppp1r1b A G 11: 98,246,189 (GRCm39) E57G probably damaging Het
Prtg T G 9: 72,755,604 (GRCm39) S269A probably benign Het
Rbbp5 T A 1: 132,422,035 (GRCm39) S312T probably damaging Het
Rbm11 T A 16: 75,395,656 (GRCm39) probably null Het
Retreg1 A G 15: 25,970,250 (GRCm39) T139A probably damaging Het
Riok3 T A 18: 12,270,019 (GRCm39) H120Q probably damaging Het
Rln1 A T 19: 29,311,995 (GRCm39) M1K probably null Het
Rpp30 C T 19: 36,066,549 (GRCm39) S94L probably damaging Het
Sccpdh C T 1: 179,511,879 (GRCm39) P117L probably damaging Het
Serac1 T C 17: 6,099,274 (GRCm39) K506E possibly damaging Het
Serping1 G T 2: 84,596,072 (GRCm39) T454K probably damaging Het
Slc1a2 T A 2: 102,570,245 (GRCm39) N174K probably damaging Het
Slc2a2 A G 3: 28,773,634 (GRCm39) Q313R probably damaging Het
Slc46a2 T A 4: 59,914,249 (GRCm39) S225C probably damaging Het
Smarcc2 G A 10: 128,310,627 (GRCm39) E419K probably damaging Het
Stkld1 T A 2: 26,836,744 (GRCm39) probably null Het
Szt2 A G 4: 118,241,162 (GRCm39) M1704T probably benign Het
Tasor T G 14: 27,164,511 (GRCm39) C272W probably damaging Het
Tfcp2l1 C T 1: 118,580,653 (GRCm39) Q116* probably null Het
Timm44 A G 8: 4,310,603 (GRCm39) M383T possibly damaging Het
Tnpo2 G A 8: 85,771,946 (GRCm39) probably null Het
Tnrc6b A G 15: 80,764,640 (GRCm39) K714R probably damaging Het
Wdfy3 A G 5: 102,099,178 (GRCm39) L290P probably damaging Het
Wdr59 A G 8: 112,177,709 (GRCm39) F898L probably damaging Het
Zfp120 A T 2: 149,959,318 (GRCm39) C335S probably damaging Het
Zfp518a T C 19: 40,901,954 (GRCm39) S628P probably benign Het
Zfp879 A T 11: 50,724,355 (GRCm39) C234S probably damaging Het
Other mutations in Kcnmb3
AlleleSourceChrCoordTypePredicted EffectPPH Score
R2036:Kcnmb3 UTSW 3 32,526,531 (GRCm39) missense probably damaging 1.00
R4917:Kcnmb3 UTSW 3 32,526,653 (GRCm39) nonsense probably null
R5593:Kcnmb3 UTSW 3 32,546,096 (GRCm39) missense possibly damaging 0.92
R6153:Kcnmb3 UTSW 3 32,527,976 (GRCm39) missense probably damaging 1.00
R6659:Kcnmb3 UTSW 3 32,526,594 (GRCm39) missense possibly damaging 0.95
R8276:Kcnmb3 UTSW 3 32,536,572 (GRCm39) missense probably damaging 1.00
R8852:Kcnmb3 UTSW 3 32,526,624 (GRCm39) missense possibly damaging 0.77
R9312:Kcnmb3 UTSW 3 32,536,575 (GRCm39) missense probably benign 0.31
R9726:Kcnmb3 UTSW 3 32,536,512 (GRCm39) missense possibly damaging 0.88
Predicted Primers PCR Primer
(F):5'- TGGAAAGCTGTACCTTTGCCC -3'
(R):5'- CTTCGATCACAACAATGGAACTTTC -3'

Sequencing Primer
(F):5'- TCTAGTACTGGGGCTCAAGC -3'
(R):5'- GGAACTTTCCCCTGTTTCTACAG -3'
Posted On 2014-08-01