Incidental Mutation 'R4959:Kif21b'
ID 382117
Institutional Source Beutler Lab
Gene Symbol Kif21b
Ensembl Gene ENSMUSG00000041642
Gene Name kinesin family member 21B
Synonyms 2610511N21Rik, N-5 kinesin
MMRRC Submission 042556-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.157) question?
Stock # R4959 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 136059127-136105736 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 136076108 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Tyrosine at position 299 (C299Y)
Ref Sequence ENSEMBL: ENSMUSP00000114297 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075164] [ENSMUST00000130864]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000075164
AA Change: C299Y

PolyPhen 2 Score 0.766 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000074661
Gene: ENSMUSG00000041642
AA Change: C299Y

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 possibly damaging
Transcript: ENSMUST00000130864
AA Change: C299Y

PolyPhen 2 Score 0.901 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000114297
Gene: ENSMUSG00000041642
AA Change: C299Y

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: 99.1%
  • 3x: 98.2%
  • 10x: 95.6%
  • 20x: 89.7%
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: 99 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik A T 12: 71,211,321 (GRCm39) E685V possibly damaging Het
2700049A03Rik G T 12: 71,211,320 (GRCm39) E685* probably null Het
6820408C15Rik T A 2: 152,282,808 (GRCm39) I221K possibly damaging Het
Aadacl3 A T 4: 144,183,656 (GRCm39) C136S probably benign Het
Abhd16a T A 17: 35,321,318 (GRCm39) S498T probably benign Het
Acrv1 G A 9: 36,605,996 (GRCm39) probably null Het
Adamts18 G A 8: 114,463,357 (GRCm39) R830* probably null Het
Art3 A G 5: 92,551,478 (GRCm39) Y279C probably damaging Het
Atm A T 9: 53,426,601 (GRCm39) D552E probably benign Het
Ccdc154 T C 17: 25,389,888 (GRCm39) L508P probably damaging Het
Ccser2 A T 14: 36,662,753 (GRCm39) S144T probably benign Het
Cgn C T 3: 94,685,564 (GRCm39) A320T probably benign Het
Cklf A G 8: 104,988,184 (GRCm39) K106E probably benign Het
Clec12a C A 6: 129,330,628 (GRCm39) T70K probably benign Het
CN725425 G A 15: 91,129,904 (GRCm39) A256T possibly damaging Het
Crb2 G T 2: 37,680,482 (GRCm39) R470L probably damaging Het
Csn1s1 T G 5: 87,821,120 (GRCm39) S33A probably benign Het
D630045J12Rik C T 6: 38,125,302 (GRCm39) V1571M possibly damaging Het
Deup1 G A 9: 15,523,310 (GRCm39) Q58* probably null Het
Dph2 T A 4: 117,748,527 (GRCm39) D82V probably damaging Het
Dsp C T 13: 38,375,686 (GRCm39) A1157V probably benign Het
Evi5l G T 8: 4,255,406 (GRCm39) V477L probably benign Het
Fam187b T A 7: 30,681,687 (GRCm39) H131Q probably damaging Het
Fam193b A G 13: 55,691,097 (GRCm39) I259T probably damaging Het
Fam91a1 A G 15: 58,303,059 (GRCm39) T323A probably benign Het
Fat4 T G 3: 39,037,195 (GRCm39) S3616A probably benign Het
Fbxo38 A T 18: 62,655,578 (GRCm39) N369K probably benign Het
Fitm1 T A 14: 55,813,831 (GRCm39) probably null Het
Fkbp5 T C 17: 28,647,343 (GRCm39) E164G probably damaging Het
Fpr-rs3 T C 17: 20,844,211 (GRCm39) Y310C possibly damaging Het
Fryl A T 5: 73,192,401 (GRCm39) M2678K probably benign Het
Fsip2 T C 2: 82,815,169 (GRCm39) I3634T probably benign Het
Gm3233 T C 10: 77,595,399 (GRCm39) probably benign Het
Gzmd T G 14: 56,369,955 (GRCm39) T9P unknown Het
Htr2b A T 1: 86,027,813 (GRCm39) I231N probably damaging Het
Il2ra A G 2: 11,681,664 (GRCm39) T90A possibly damaging Het
Kbtbd2 A G 6: 56,758,943 (GRCm39) F60S probably benign Het
Lsm5 A T 6: 56,680,309 (GRCm39) D44E probably damaging Het
Mapk1 T A 16: 16,836,170 (GRCm39) M106K probably damaging Het
Mpp2 A G 11: 101,954,117 (GRCm39) V193A probably damaging Het
Muc4 T C 16: 32,575,437 (GRCm39) S1398P possibly damaging Het
Ndufs2 A G 1: 171,065,578 (GRCm39) Y282H probably damaging Het
Nes T A 3: 87,882,983 (GRCm39) L414Q probably damaging Het
Neurl2 T A 2: 164,675,122 (GRCm39) probably null Het
Ngef A G 1: 87,431,070 (GRCm39) F159S possibly damaging Het
Nlrx1 T C 9: 44,165,448 (GRCm39) H816R possibly damaging Het
Or10v5 A G 19: 11,806,300 (GRCm39) L30P probably benign Het
Or1e22 A T 11: 73,376,893 (GRCm39) Y252* probably null Het
Or2f1 T C 6: 42,721,621 (GRCm39) S217P probably damaging Het
Or4c106 T C 2: 88,682,516 (GRCm39) V74A possibly damaging Het
Or4f17-ps1 T A 2: 111,357,969 (GRCm39) F103L probably damaging Het
Or4p7 T A 2: 88,221,674 (GRCm39) L28I probably benign Het
Or7g35 A G 9: 19,496,504 (GRCm39) T224A probably benign Het
Pcgf2 A T 11: 97,582,515 (GRCm39) Y7N possibly damaging Het
Pdlim5 G A 3: 142,017,740 (GRCm39) probably benign Het
Pdzd2 A G 15: 12,375,734 (GRCm39) V1467A probably damaging Het
Pigp C A 16: 94,160,006 (GRCm39) G134V probably benign Het
Pik3c2g T C 6: 139,789,657 (GRCm39) Y385H possibly damaging Het
Pnliprp2 G A 19: 58,754,750 (GRCm39) E265K probably benign Het
Prl3c1 G T 13: 27,386,471 (GRCm39) probably null Het
Ptpn4 A T 1: 119,692,826 (GRCm39) Y110* probably null Het
Ptprq C T 10: 107,522,416 (GRCm39) V546I probably damaging Het
Rd3l C T 12: 111,946,578 (GRCm39) probably null Het
Rpl37 G A 15: 5,147,128 (GRCm39) R56Q possibly damaging Het
Rttn A T 18: 89,060,292 (GRCm39) H998L probably damaging Het
Rufy1 A T 11: 50,292,315 (GRCm39) F491L probably benign Het
Simc1 T G 13: 54,673,131 (GRCm39) V493G possibly damaging Het
Slc22a14 CTTTCCTGAA C 9: 119,003,101 (GRCm39) probably benign Het
Slc25a46 A T 18: 31,735,807 (GRCm39) I144N possibly damaging Het
Smtn A T 11: 3,477,825 (GRCm39) M1K probably null Het
Snd1 C A 6: 28,884,250 (GRCm39) Y766* probably null Het
Spata31d1d C T 13: 59,875,102 (GRCm39) G811D probably damaging Het
Spta1 A C 1: 174,074,174 (GRCm39) D2371A probably damaging Het
Stard6 A C 18: 70,631,631 (GRCm39) D74A possibly damaging Het
Stim2 G T 5: 54,262,712 (GRCm39) R318L probably benign Het
Sufu C T 19: 46,463,991 (GRCm39) T401I possibly damaging Het
Suz12 G A 11: 79,920,057 (GRCm39) G539D probably damaging Het
Sytl2 C G 7: 90,025,245 (GRCm39) S411C probably damaging Het
Taf6 G A 5: 138,181,465 (GRCm39) Q156* probably null Het
Tead4 T C 6: 128,247,950 (GRCm39) D29G probably damaging Het
Thada T C 17: 84,751,611 (GRCm39) Y455C probably damaging Het
Tlr6 G C 5: 65,111,002 (GRCm39) T635S possibly damaging Het
Tlr9 A G 9: 106,101,876 (GRCm39) D389G probably benign Het
Tmem54 A T 4: 129,002,073 (GRCm39) H40L probably damaging Het
Trappc9 G T 15: 72,808,905 (GRCm39) N540K probably damaging Het
Trbv28 C T 6: 41,248,788 (GRCm39) S106F probably damaging Het
Trrap A T 5: 144,793,770 (GRCm39) H3384L probably damaging Het
Usp16 T A 16: 87,277,802 (GRCm39) M684K probably damaging Het
Vat1 G A 11: 101,351,426 (GRCm39) T305M probably damaging Het
Vmn2r85 A G 10: 130,257,302 (GRCm39) S544P probably damaging Het
Vps8 T C 16: 21,278,536 (GRCm39) S267P probably damaging Het
Ylpm1 T A 12: 85,096,719 (GRCm39) V1242E probably damaging Het
Zfp267 C T 3: 36,218,285 (GRCm39) R102C possibly damaging Het
Zfp322a T C 13: 23,541,052 (GRCm39) Y230C probably damaging Het
Zfp352 T A 4: 90,112,376 (GRCm39) V172E probably benign Het
Zfp936 A T 7: 42,839,034 (GRCm39) H167L probably damaging Het
Zkscan14 A G 5: 145,132,302 (GRCm39) Y410H probably benign Het
Zkscan17 A G 11: 59,394,538 (GRCm39) M21T probably damaging Het
Zswim4 G T 8: 84,938,852 (GRCm39) A1010D probably benign 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
R4600:Kif21b UTSW 1 136,075,602 (GRCm39) missense probably benign 0.39
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
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'- ATCAGGAGGTACGGTCTGAG -3'
(R):5'- TCCTGGGTCGGTTCATAGACTG -3'

Sequencing Primer
(F):5'- TGAGTGAGCCGATGTCACCTTC -3'
(R):5'- CGGTTCATAGACTGGTCTGATAAAC -3'
Posted On 2016-04-27