Incidental Mutation 'R2045:Kif21b'
ID 221760
Institutional Source Beutler Lab
Gene Symbol Kif21b
Ensembl Gene ENSMUSG00000041642
Gene Name kinesin family member 21B
Synonyms 2610511N21Rik, N-5 kinesin
MMRRC Submission 040052-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.163) question?
Stock # R2045 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 136059127-136105736 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 136088051 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Asparagine at position 1015 (D1015N)
Ref Sequence ENSEMBL: ENSMUSP00000114297 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075164] [ENSMUST00000130864] [ENSMUST00000171381]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000075164
AA Change: D1015N

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000074661
Gene: ENSMUSG00000041642
AA Change: D1015N

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: ENSMUST00000127624
Predicted Effect probably damaging
Transcript: ENSMUST00000130864
AA Change: D1015N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000114297
Gene: ENSMUSG00000041642
AA Change: D1015N

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
Predicted Effect probably benign
Transcript: ENSMUST00000171381
Meta Mutation Damage Score 0.1084 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.0%
  • 20x: 94.6%
Validation Efficiency 100% (74/74)
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: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acta2 C T 19: 34,220,799 (GRCm39) G303E probably damaging Het
Adamts1 A T 16: 85,592,864 (GRCm39) Y515N probably damaging Het
Ankef1 T C 2: 136,396,658 (GRCm39) V695A probably benign Het
Ankrd63 C A 2: 118,533,834 (GRCm39) probably benign Het
Asah2 A T 19: 32,030,356 (GRCm39) N105K probably benign Het
Atf2 A C 2: 73,693,552 (GRCm39) D3E probably damaging Het
Atp5pb T C 3: 105,851,190 (GRCm39) probably benign Het
Bag4 C T 8: 26,259,516 (GRCm39) A228T probably benign Het
Bms1 A C 6: 118,369,588 (GRCm39) L960W probably damaging Het
Cacna1c A G 6: 118,633,098 (GRCm39) V977A probably damaging Het
Cadps2 A G 6: 23,839,121 (GRCm39) S6P possibly damaging Het
Capn8 A G 1: 182,440,951 (GRCm39) T462A probably benign Het
Cd226 T C 18: 89,225,486 (GRCm39) S128P probably benign Het
Cd33 G T 7: 43,179,316 (GRCm39) H278N probably benign Het
Cdh1 T C 8: 107,392,814 (GRCm39) probably benign Het
Cfap54 T C 10: 92,874,671 (GRCm39) probably null Het
Chit1 A G 1: 134,078,882 (GRCm39) I397M probably benign Het
Cic C A 7: 24,970,961 (GRCm39) Q231K possibly damaging Het
Clca4b A G 3: 144,630,924 (GRCm39) V312A probably damaging Het
Cngb1 T A 8: 96,023,713 (GRCm39) probably null Het
Cyfip2 T C 11: 46,140,616 (GRCm39) I430V probably benign Het
Dnah12 A G 14: 26,503,485 (GRCm39) E1613G probably null Het
Dock2 T C 11: 34,244,106 (GRCm39) probably null Het
Dync2h1 A T 9: 7,160,171 (GRCm39) F646I probably damaging Het
Eef1b2 A T 1: 63,218,646 (GRCm39) K144* probably null Het
Erap1 T C 13: 74,817,569 (GRCm39) V137A probably benign Het
Far1 A T 7: 113,138,478 (GRCm39) probably null Het
Fbn2 A T 18: 58,223,730 (GRCm39) C807S probably damaging Het
Fgfr1 A G 8: 26,048,231 (GRCm39) K209R probably benign Het
Fpr-rs4 CAGGAA CA 17: 18,242,596 (GRCm39) probably null Het
Frem2 A T 3: 53,443,165 (GRCm39) V2533D probably damaging Het
Hip1r T C 5: 124,138,794 (GRCm39) M839T probably benign Het
Igfbp2 A G 1: 72,891,310 (GRCm39) S303G probably benign Het
Insyn2a T G 7: 134,520,159 (GRCm39) K124Q probably damaging Het
Itga10 C T 3: 96,559,054 (GRCm39) probably benign Het
Itgb3 T G 11: 104,514,239 (GRCm39) S27A probably benign Het
Krt7 A T 15: 101,321,365 (GRCm39) probably null Het
Krtdap T A 7: 30,490,010 (GRCm39) F80L probably benign Het
Lcp1 A T 14: 75,437,841 (GRCm39) T84S probably benign Het
Lipi G A 16: 75,347,087 (GRCm39) T444I probably damaging Het
Lrguk A T 6: 34,048,003 (GRCm39) E316V probably damaging Het
Lypd1 G A 1: 125,838,272 (GRCm39) probably benign Het
Med12l A T 3: 59,169,731 (GRCm39) K1632* probably null Het
Mrgpra9 A T 7: 46,885,583 (GRCm39) M28K probably benign Het
Mylk A G 16: 34,774,023 (GRCm39) K1291E probably benign Het
Nek4 T A 14: 30,675,880 (GRCm39) W72R probably damaging Het
Nudt8 T C 19: 4,051,899 (GRCm39) V170A probably damaging Het
Oosp3 T A 19: 11,676,733 (GRCm39) Y31N probably benign Het
Padi2 A T 4: 140,665,241 (GRCm39) R449W probably damaging Het
Pcf11 G T 7: 92,311,087 (GRCm39) N300K probably damaging Het
Pcsk5 T C 19: 17,558,508 (GRCm39) D633G possibly damaging Het
Phlpp2 T A 8: 110,634,232 (GRCm39) W271R probably damaging Het
Pikfyve T C 1: 65,292,512 (GRCm39) V1276A probably benign Het
Pkhd1l1 A T 15: 44,343,050 (GRCm39) N176Y probably damaging Het
Pop5 T G 5: 115,376,271 (GRCm39) V33G possibly damaging Het
Prkag2 A G 5: 25,152,580 (GRCm39) F175L possibly damaging Het
Ptpn22 T A 3: 103,781,337 (GRCm39) D79E possibly damaging Het
Rab32 T G 10: 10,426,577 (GRCm39) D123A probably damaging Het
Rnpc3 T C 3: 113,402,009 (GRCm39) K513E possibly damaging Het
Senp1 A T 15: 97,957,825 (GRCm39) F358I possibly damaging Het
Sft2d2 A G 1: 165,012,647 (GRCm39) L83P probably damaging Het
Slc9c1 G A 16: 45,400,613 (GRCm39) R741H probably damaging Het
Smad4 A T 18: 73,782,877 (GRCm39) Y352* probably null Het
Tamm41 T A 6: 114,993,056 (GRCm39) Q232H probably benign Het
Tbx6 T A 7: 126,382,055 (GRCm39) L131Q probably damaging Het
Trappc10 T C 10: 78,045,313 (GRCm39) probably benign Het
Trp53bp1 C A 2: 121,034,964 (GRCm39) A108S probably benign Het
Tut7 T C 13: 59,948,470 (GRCm39) Y215C probably damaging Het
Unc13b G A 4: 43,091,266 (GRCm39) V31M probably damaging Het
Usp24 T C 4: 106,258,177 (GRCm39) M1525T possibly damaging Het
Vax2 G A 6: 83,688,252 (GRCm39) probably benign Het
Vcan T A 13: 89,839,104 (GRCm39) I2147L probably benign Het
Zbtb7a C A 10: 80,980,244 (GRCm39) A146E probably benign Het
Zfp287 A G 11: 62,618,395 (GRCm39) L157P probably damaging 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
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
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'- GAAGTGTTGGCAGCCAATATTG -3'
(R):5'- GCAGATTCAGTAGCTTGTCCC -3'

Sequencing Primer
(F):5'- GTGTTGGCAGCCAATATTGACTAC -3'
(R):5'- TGTCCCAGCCTGTGAATGAC -3'
Posted On 2014-08-25