Incidental Mutation 'R4600:Kif21b'
ID 345482
Institutional Source Beutler Lab
Gene Symbol Kif21b
Ensembl Gene ENSMUSG00000041642
Gene Name kinesin family member 21B
Synonyms 2610511N21Rik, N-5 kinesin
Accession Numbers
Essential gene? Probably non essential (E-score: 0.157) question?
Stock # R4600 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 136059127-136105736 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 136075602 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 243 (D243G)
Ref Sequence ENSEMBL: ENSMUSP00000074661 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075164] [ENSMUST00000130864]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000075164
AA Change: D243G

PolyPhen 2 Score 0.388 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000074661
Gene: ENSMUSG00000041642
AA Change: D243G

DomainStartEndE-ValueType
KISc 6 379 6.39e-159 SMART
Blast:KISc 469 543 1e-14 BLAST
low complexity region 578 628 N/A INTRINSIC
coiled coil region 632 825 N/A INTRINSIC
low complexity region 847 866 N/A INTRINSIC
coiled coil region 931 991 N/A INTRINSIC
low complexity region 1109 1123 N/A INTRINSIC
low complexity region 1239 1249 N/A INTRINSIC
low complexity region 1266 1279 N/A INTRINSIC
WD40 1299 1336 2.89e-5 SMART
WD40 1339 1377 5.69e-4 SMART
WD40 1404 1441 6.42e-1 SMART
WD40 1444 1486 1.5e-3 SMART
WD40 1494 1532 4.8e-2 SMART
WD40 1535 1575 1.55e-5 SMART
WD40 1578 1615 3.81e-5 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000122892
Predicted Effect probably benign
Transcript: ENSMUST00000130864
AA Change: D243G

PolyPhen 2 Score 0.129 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000114297
Gene: ENSMUSG00000041642
AA Change: D243G

DomainStartEndE-ValueType
KISc 6 379 6.39e-159 SMART
Blast:KISc 469 543 1e-14 BLAST
low complexity region 578 628 N/A INTRINSIC
coiled coil region 632 825 N/A INTRINSIC
low complexity region 847 866 N/A INTRINSIC
coiled coil region 931 991 N/A INTRINSIC
low complexity region 1109 1123 N/A INTRINSIC
low complexity region 1239 1249 N/A INTRINSIC
low complexity region 1266 1279 N/A INTRINSIC
WD40 1299 1336 2.89e-5 SMART
WD40 1339 1377 5.69e-4 SMART
WD40 1404 1441 6.42e-1 SMART
WD40 1444 1486 1.5e-3 SMART
WD40 1494 1532 4.8e-2 SMART
WD40 1535 1575 1.55e-5 SMART
WD40 1578 1615 5.1e-6 SMART
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the kinesin superfamily. Kinesins are ATP-dependent microtubule-based motor proteins that are involved in the intracellular transport of membranous organelles. Single nucleotide polymorphisms in this gene are associated with inflammatory bowel disease and multiple sclerosis. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Nov 2011]
PHENOTYPE: Homozygous KO reduces dendrite branching and spine density as a result of reduced microtubule growth, resulting in impaired spatial learning and cued conditioning behavior. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 94 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik T C 12: 71,195,037 (GRCm39) F145L possibly damaging Het
Aars2 T A 17: 45,827,847 (GRCm39) D555E probably damaging Het
Ago1 C A 4: 126,354,185 (GRCm39) M208I probably benign Het
Ak7 G A 12: 105,679,834 (GRCm39) V123M probably benign Het
Amfr A G 8: 94,700,849 (GRCm39) L537P probably damaging Het
Apob A G 12: 8,058,568 (GRCm39) D2317G probably damaging Het
Asb6 T A 2: 30,714,483 (GRCm39) D209V probably damaging Het
AY358078 T A 14: 52,063,532 (GRCm39) C393S possibly damaging Het
Baz2a T A 10: 127,957,052 (GRCm39) C932S probably damaging Het
Btnl10 A G 11: 58,814,426 (GRCm39) I369V probably benign Het
Ccdc66 T C 14: 27,222,377 (GRCm39) N122S probably damaging Het
Cfap96 A T 8: 46,423,505 (GRCm39) I69N probably damaging Het
Clic4 A T 4: 134,966,300 (GRCm39) probably null Het
Col6a3 A G 1: 90,709,626 (GRCm39) S1857P unknown Het
Cracr2a A C 6: 127,580,851 (GRCm39) D9A probably benign Het
Cspg4b A G 13: 113,455,783 (GRCm39) R610G possibly damaging Het
Dcst1 T C 3: 89,263,643 (GRCm39) E384G probably benign Het
Ddx4 T C 13: 112,748,594 (GRCm39) K435E probably damaging Het
Deaf1 T A 7: 140,890,884 (GRCm39) T433S possibly damaging Het
Dnah3 T A 7: 119,689,169 (GRCm39) M82L probably benign Het
Dnhd1 G T 7: 105,352,851 (GRCm39) R2668L probably damaging Het
Efcab6 C T 15: 83,831,126 (GRCm39) G596D probably benign Het
Ercc3 G A 18: 32,378,624 (GRCm39) A202T probably benign Het
Fam181b C A 7: 92,729,992 (GRCm39) A255E possibly damaging Het
Fam83e T A 7: 45,372,924 (GRCm39) D178E probably benign Het
Frem2 A G 3: 53,455,228 (GRCm39) L2116S possibly damaging Het
Gm16494 T A 17: 47,327,723 (GRCm39) K54* probably null Het
Golgb1 A G 16: 36,738,987 (GRCm39) D2442G probably damaging Het
Greb1l G A 18: 10,553,705 (GRCm39) A1569T probably damaging Het
Grik5 C G 7: 24,767,489 (GRCm39) E64Q probably damaging Het
Gstm5 A G 3: 107,805,302 (GRCm39) Y130C probably damaging Het
Gucy2e C G 11: 69,126,994 (GRCm39) A160P possibly damaging Het
Hydin A T 8: 111,293,582 (GRCm39) T3510S probably benign Het
Ift70a1 T C 2: 75,810,977 (GRCm39) T369A probably benign Het
Itgb2 A G 10: 77,381,949 (GRCm39) I84V probably benign Het
Itsn1 A G 16: 91,696,475 (GRCm39) Q26R probably damaging Het
Kat6a A G 8: 23,429,327 (GRCm39) S1561G probably benign Het
Khnyn G A 14: 56,124,438 (GRCm39) V231I probably benign Het
Klk4 T A 7: 43,534,762 (GRCm39) N240K probably damaging Het
Knl1 T C 2: 118,901,025 (GRCm39) S909P possibly damaging Het
Lamb1 A C 12: 31,373,528 (GRCm39) D1419A probably benign Het
Lin9 T A 1: 180,508,759 (GRCm39) V421D probably damaging Het
Lipt2 T C 7: 99,809,519 (GRCm39) L202P probably benign Het
Mbd5 T G 2: 49,147,209 (GRCm39) M473R probably benign Het
Mcc A T 18: 44,652,587 (GRCm39) I279N probably damaging Het
Mcpt9 C T 14: 56,266,049 (GRCm39) V60M probably damaging Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Mslnl G A 17: 25,961,908 (GRCm39) V128M probably damaging Het
Mylk2 G A 2: 152,759,476 (GRCm39) V389M probably damaging Het
Ndufs7 T A 10: 80,092,501 (GRCm39) Y203* probably null Het
Nup160 T A 2: 90,515,541 (GRCm39) probably null Het
Nup88 G A 11: 70,860,522 (GRCm39) R62* probably null Het
Or2g7 T C 17: 38,378,853 (GRCm39) S264P probably damaging Het
Or51af1 T A 7: 103,141,788 (GRCm39) Q99L probably damaging Het
Or6c207 G A 10: 129,104,274 (GRCm39) A306V probably benign Het
Or8b8 T A 9: 37,809,622 (GRCm39) S307R probably benign Het
Or8g33 A G 9: 39,337,731 (GRCm39) M212T probably benign Het
Os9 T C 10: 126,934,223 (GRCm39) N471S probably benign Het
Otof C T 5: 30,529,244 (GRCm39) V1757M probably damaging Het
Pakap A T 4: 57,709,954 (GRCm39) T300S probably benign Het
Pald1 T C 10: 61,184,395 (GRCm39) T241A probably benign Het
Pappa2 G A 1: 158,642,015 (GRCm39) S1347L probably damaging Het
Pccb T C 9: 100,916,832 (GRCm39) T27A probably benign Het
Pde4dip A T 3: 97,603,260 (GRCm39) V2243D probably damaging Het
Pkd2l2 C A 18: 34,571,254 (GRCm39) Q590K probably benign Het
Pmepa1 G A 2: 173,070,120 (GRCm39) P145L possibly damaging Het
Ppp3cb T C 14: 20,570,714 (GRCm39) N339S possibly damaging Het
Rnf133 T C 6: 23,649,041 (GRCm39) E296G possibly damaging Het
Secisbp2l C T 2: 125,582,657 (GRCm39) G933D possibly damaging Het
Serpinb12 T A 1: 106,876,883 (GRCm39) D66E probably benign Het
Slc35e2 T C 4: 155,702,106 (GRCm39) F290S probably benign Het
Slc46a2 C T 4: 59,911,886 (GRCm39) C442Y probably damaging Het
Slc7a1 A G 5: 148,278,869 (GRCm39) L301P probably damaging Het
Spg21 A G 9: 65,383,257 (GRCm39) T148A probably benign Het
Stox2 A G 8: 47,645,970 (GRCm39) S497P probably damaging Het
Sult1c2 C A 17: 54,280,983 (GRCm39) W40L probably benign Het
Sytl2 T C 7: 90,024,977 (GRCm39) S322P probably benign Het
Telo2 C A 17: 25,324,122 (GRCm39) R531L possibly damaging Het
Thbs3 T C 3: 89,131,897 (GRCm39) V719A probably damaging Het
Tlr9 T A 9: 106,101,732 (GRCm39) L341Q probably damaging Het
Tmprss5 A G 9: 49,024,548 (GRCm39) N230D possibly damaging Het
Tns2 C T 15: 102,017,369 (GRCm39) R281C probably damaging Het
Tpo C T 12: 30,148,228 (GRCm39) V558M probably benign Het
Trex1 T G 9: 108,887,352 (GRCm39) Q213P possibly damaging Het
Ttc7b G A 12: 100,466,376 (GRCm39) R79C probably damaging Het
Ugt1a6a A G 1: 88,066,586 (GRCm39) K131E probably benign Het
Vipr1 T A 9: 121,494,202 (GRCm39) probably null Het
Vmn1r22 T C 6: 57,877,860 (GRCm39) D39G probably damaging Het
Vmn2r58 A T 7: 41,522,046 (GRCm39) C17S probably benign Het
Vps41 T C 13: 18,929,453 (GRCm39) Y63H probably damaging Het
Xdh G T 17: 74,217,195 (GRCm39) T691N probably benign Het
Zfp518b T C 5: 38,830,970 (GRCm39) N345S probably damaging Het
Zfp536 T A 7: 37,267,918 (GRCm39) K499N probably damaging Het
Zfp963 A T 8: 70,195,510 (GRCm39) probably null Het
Other mutations in Kif21b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00990:Kif21b APN 1 136,080,080 (GRCm39) missense possibly damaging 0.68
IGL01020:Kif21b APN 1 136,081,832 (GRCm39) splice site probably benign
IGL01288:Kif21b APN 1 136,099,922 (GRCm39) missense probably benign 0.00
IGL02105:Kif21b APN 1 136,099,041 (GRCm39) missense probably benign
IGL02264:Kif21b APN 1 136,087,495 (GRCm39) missense probably damaging 1.00
IGL02303:Kif21b APN 1 136,087,495 (GRCm39) missense probably damaging 1.00
IGL02308:Kif21b APN 1 136,087,495 (GRCm39) missense probably damaging 1.00
IGL02310:Kif21b APN 1 136,087,495 (GRCm39) missense probably damaging 1.00
IGL02419:Kif21b APN 1 136,079,005 (GRCm39) missense probably benign 0.00
IGL02553:Kif21b APN 1 136,081,859 (GRCm39) missense probably damaging 1.00
IGL02568:Kif21b APN 1 136,100,605 (GRCm39) missense probably damaging 0.96
IGL02657:Kif21b APN 1 136,099,968 (GRCm39) missense possibly damaging 0.88
IGL03068:Kif21b APN 1 136,086,093 (GRCm39) unclassified probably benign
IGL03230:Kif21b APN 1 136,090,550 (GRCm39) missense probably benign 0.03
R0629_Kif21b_729 UTSW 1 136,099,895 (GRCm39) critical splice acceptor site probably null
Schiessen UTSW 1 136,075,607 (GRCm39) critical splice donor site probably null
wolfen UTSW 1 136,072,496 (GRCm39) nonsense probably null
R0190:Kif21b UTSW 1 136,098,957 (GRCm39) missense probably benign 0.32
R0349:Kif21b UTSW 1 136,077,049 (GRCm39) missense probably damaging 0.97
R0501:Kif21b UTSW 1 136,090,837 (GRCm39) missense probably benign 0.44
R0620:Kif21b UTSW 1 136,087,166 (GRCm39) missense possibly damaging 0.88
R0629:Kif21b UTSW 1 136,099,895 (GRCm39) critical splice acceptor site probably null
R0741:Kif21b UTSW 1 136,087,482 (GRCm39) missense probably damaging 1.00
R1087:Kif21b UTSW 1 136,090,561 (GRCm39) missense probably damaging 1.00
R1217:Kif21b UTSW 1 136,080,114 (GRCm39) missense probably damaging 1.00
R1464:Kif21b UTSW 1 136,083,891 (GRCm39) missense possibly damaging 0.50
R1464:Kif21b UTSW 1 136,083,891 (GRCm39) missense possibly damaging 0.50
R1511:Kif21b UTSW 1 136,097,062 (GRCm39) critical splice donor site probably null
R1512:Kif21b UTSW 1 136,080,543 (GRCm39) missense probably benign 0.01
R1513:Kif21b UTSW 1 136,083,849 (GRCm39) missense probably damaging 0.98
R1591:Kif21b UTSW 1 136,077,055 (GRCm39) missense probably damaging 1.00
R1616:Kif21b UTSW 1 136,099,423 (GRCm39) missense probably damaging 1.00
R1628:Kif21b UTSW 1 136,098,958 (GRCm39) missense probably benign 0.01
R1658:Kif21b UTSW 1 136,099,023 (GRCm39) missense probably damaging 1.00
R1728:Kif21b UTSW 1 136,087,859 (GRCm39) missense possibly damaging 0.85
R1741:Kif21b UTSW 1 136,083,880 (GRCm39) missense probably damaging 1.00
R1784:Kif21b UTSW 1 136,087,859 (GRCm39) missense possibly damaging 0.85
R1807:Kif21b UTSW 1 136,075,531 (GRCm39) missense possibly damaging 0.94
R1896:Kif21b UTSW 1 136,075,583 (GRCm39) missense possibly damaging 0.90
R1970:Kif21b UTSW 1 136,098,894 (GRCm39) missense probably damaging 1.00
R1984:Kif21b UTSW 1 136,075,284 (GRCm39) missense probably damaging 1.00
R1985:Kif21b UTSW 1 136,075,284 (GRCm39) missense probably damaging 1.00
R1986:Kif21b UTSW 1 136,075,284 (GRCm39) missense probably damaging 1.00
R1988:Kif21b UTSW 1 136,080,002 (GRCm39) missense probably damaging 0.98
R1990:Kif21b UTSW 1 136,089,508 (GRCm39) missense probably damaging 1.00
R2014:Kif21b UTSW 1 136,076,020 (GRCm39) missense probably damaging 1.00
R2045:Kif21b UTSW 1 136,088,051 (GRCm39) missense probably damaging 1.00
R2141:Kif21b UTSW 1 136,080,002 (GRCm39) missense probably damaging 0.98
R2248:Kif21b UTSW 1 136,100,704 (GRCm39) missense probably damaging 1.00
R2886:Kif21b UTSW 1 136,075,612 (GRCm39) splice site probably benign
R2896:Kif21b UTSW 1 136,081,955 (GRCm39) missense possibly damaging 0.82
R3706:Kif21b UTSW 1 136,087,148 (GRCm39) missense probably benign 0.06
R3780:Kif21b UTSW 1 136,083,964 (GRCm39) missense probably damaging 0.99
R3827:Kif21b UTSW 1 136,090,732 (GRCm39) critical splice donor site probably null
R4227:Kif21b UTSW 1 136,081,831 (GRCm39) splice site probably null
R4608:Kif21b UTSW 1 136,075,924 (GRCm39) intron probably benign
R4749:Kif21b UTSW 1 136,072,487 (GRCm39) nonsense probably null
R4841:Kif21b UTSW 1 136,072,958 (GRCm39) missense probably damaging 1.00
R4842:Kif21b UTSW 1 136,072,958 (GRCm39) missense probably damaging 1.00
R4933:Kif21b UTSW 1 136,079,063 (GRCm39) splice site probably null
R4959:Kif21b UTSW 1 136,076,108 (GRCm39) missense possibly damaging 0.90
R5018:Kif21b UTSW 1 136,099,972 (GRCm39) missense probably benign 0.30
R5116:Kif21b UTSW 1 136,080,521 (GRCm39) missense probably damaging 0.99
R5119:Kif21b UTSW 1 136,090,838 (GRCm39) missense probably benign
R5197:Kif21b UTSW 1 136,072,363 (GRCm39) missense probably damaging 1.00
R5230:Kif21b UTSW 1 136,099,411 (GRCm39) missense probably damaging 1.00
R5249:Kif21b UTSW 1 136,096,966 (GRCm39) missense probably damaging 1.00
R5337:Kif21b UTSW 1 136,098,881 (GRCm39) missense probably damaging 1.00
R5358:Kif21b UTSW 1 136,100,030 (GRCm39) missense possibly damaging 0.85
R5466:Kif21b UTSW 1 136,075,263 (GRCm39) missense probably damaging 1.00
R5557:Kif21b UTSW 1 136,097,797 (GRCm39) missense probably damaging 1.00
R5727:Kif21b UTSW 1 136,097,747 (GRCm39) missense probably damaging 1.00
R5865:Kif21b UTSW 1 136,078,875 (GRCm39) nonsense probably null
R5929:Kif21b UTSW 1 136,078,945 (GRCm39) missense probably damaging 1.00
R6274:Kif21b UTSW 1 136,077,156 (GRCm39) missense possibly damaging 0.57
R6349:Kif21b UTSW 1 136,086,064 (GRCm39) missense probably damaging 1.00
R6648:Kif21b UTSW 1 136,080,135 (GRCm39) missense probably benign 0.00
R6831:Kif21b UTSW 1 136,072,496 (GRCm39) nonsense probably null
R7156:Kif21b UTSW 1 136,075,562 (GRCm39) missense probably damaging 1.00
R7165:Kif21b UTSW 1 136,077,186 (GRCm39) missense probably damaging 0.98
R7327:Kif21b UTSW 1 136,087,387 (GRCm39) missense possibly damaging 0.60
R7680:Kif21b UTSW 1 136,075,607 (GRCm39) critical splice donor site probably null
R7975:Kif21b UTSW 1 136,098,911 (GRCm39) missense probably damaging 1.00
R8356:Kif21b UTSW 1 136,100,683 (GRCm39) missense probably damaging 1.00
R8467:Kif21b UTSW 1 136,100,021 (GRCm39) missense probably damaging 0.98
R9031:Kif21b UTSW 1 136,073,042 (GRCm39) missense probably damaging 0.99
R9101:Kif21b UTSW 1 136,078,893 (GRCm39) missense probably damaging 0.96
R9191:Kif21b UTSW 1 136,100,559 (GRCm39) nonsense probably null
R9261:Kif21b UTSW 1 136,077,162 (GRCm39) missense probably damaging 1.00
R9280:Kif21b UTSW 1 136,099,445 (GRCm39) critical splice donor site probably null
R9307:Kif21b UTSW 1 136,101,800 (GRCm39) missense probably benign
R9562:Kif21b UTSW 1 136,077,090 (GRCm39) missense probably damaging 0.99
R9563:Kif21b UTSW 1 136,077,166 (GRCm39) missense probably damaging 1.00
R9565:Kif21b UTSW 1 136,077,090 (GRCm39) missense probably damaging 0.99
R9758:Kif21b UTSW 1 136,080,961 (GRCm39) missense probably damaging 1.00
R9760:Kif21b UTSW 1 136,076,421 (GRCm39) missense probably damaging 1.00
RF024:Kif21b UTSW 1 136,086,079 (GRCm39) missense probably damaging 1.00
X0053:Kif21b UTSW 1 136,077,054 (GRCm39) missense probably damaging 1.00
X0066:Kif21b UTSW 1 136,100,683 (GRCm39) missense probably damaging 1.00
Z1176:Kif21b UTSW 1 136,081,875 (GRCm39) missense probably benign 0.00
Z1177:Kif21b UTSW 1 136,076,050 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATGGGCATCTTTAAAGGCCAG -3'
(R):5'- CACTGCTGGGACACACTAAC -3'

Sequencing Primer
(F):5'- AGAGCCCTACAGCACGTG -3'
(R):5'- TGCTGGGACACACTAACATTACTCTG -3'
Posted On 2015-09-25