Incidental Mutation 'R1596:Map1a'
ID 175784
Institutional Source Beutler Lab
Gene Symbol Map1a
Ensembl Gene ENSMUSG00000027254
Gene Name microtubule-associated protein 1 A
Synonyms Mtap1a, Mtap-1, 6330416M19Rik, Mtap1
MMRRC Submission 039633-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.235) question?
Stock # R1596 (G1)
Quality Score 101
Status Validated
Chromosome 2
Chromosomal Location 121120081-121141313 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 121120246 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Valine at position 44 (A44V)
Ref Sequence ENSEMBL: ENSMUSP00000092223 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094639]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000094639
AA Change: A44V

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000092223
Gene: ENSMUSG00000027254
AA Change: A44V

DomainStartEndE-ValueType
Blast:Lactamase_B 286 538 2e-54 BLAST
SCOP:d1eq1a_ 584 699 8e-5 SMART
low complexity region 743 755 N/A INTRINSIC
low complexity region 820 833 N/A INTRINSIC
low complexity region 852 867 N/A INTRINSIC
low complexity region 897 911 N/A INTRINSIC
low complexity region 1228 1239 N/A INTRINSIC
low complexity region 1334 1344 N/A INTRINSIC
low complexity region 1540 1555 N/A INTRINSIC
coiled coil region 1573 1602 N/A INTRINSIC
internal_repeat_1 1616 1726 7.66e-6 PROSPERO
coiled coil region 1747 1771 N/A INTRINSIC
internal_repeat_1 1774 1888 7.66e-6 PROSPERO
low complexity region 2060 2084 N/A INTRINSIC
low complexity region 2121 2133 N/A INTRINSIC
low complexity region 2156 2169 N/A INTRINSIC
low complexity region 2383 2396 N/A INTRINSIC
low complexity region 2436 2460 N/A INTRINSIC
low complexity region 2517 2541 N/A INTRINSIC
low complexity region 2589 2600 N/A INTRINSIC
low complexity region 2662 2682 N/A INTRINSIC
low complexity region 2685 2704 N/A INTRINSIC
low complexity region 2716 2728 N/A INTRINSIC
low complexity region 2766 2790 N/A INTRINSIC
low complexity region 2980 2988 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129000
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131901
Meta Mutation Damage Score 0.0810 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.9%
  • 10x: 94.9%
  • 20x: 87.7%
Validation Efficiency 97% (70/72)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that belongs to the microtubule-associated protein family. The proteins of this family are thought to be involved in microtubule assembly, which is an essential step in neurogenesis. The product of this gene is a precursor polypeptide that presumably undergoes proteolytic processing to generate the final MAP1A heavy chain and LC2 light chain. Expression of this gene is almost exclusively in the brain. Studies of the rat microtubule-associated protein 1A gene suggested a role in early events of spinal cord development. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit Purkinje cell degeneration. Mice homozygous for a spontaneous mutation exhibit mild ataxia and Purkinje cell degeneration. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930447A16Rik A G 15: 37,426,018 (GRCm39) probably benign Het
Abca8a T A 11: 109,958,886 (GRCm39) Y745F possibly damaging Het
Abl1 A G 2: 31,680,350 (GRCm39) N316S probably damaging Het
Ackr2 T C 9: 121,738,278 (GRCm39) F218L probably damaging Het
Adam6b T A 12: 113,454,646 (GRCm39) Y488N probably damaging Het
Arhgap10 A G 8: 78,177,326 (GRCm39) I103T possibly damaging Het
Atm A G 9: 53,364,678 (GRCm39) V2669A probably damaging Het
Atp10b A G 11: 43,126,594 (GRCm39) K1117E probably damaging Het
Brinp3 T C 1: 146,390,520 (GRCm39) V22A probably benign Het
Casp8 G T 1: 58,870,833 (GRCm39) probably benign Het
Ccdc178 T A 18: 22,153,930 (GRCm39) K626N possibly damaging Het
Clcn6 T A 4: 148,107,836 (GRCm39) S193C probably damaging Het
Col11a1 C T 3: 113,946,262 (GRCm39) probably benign Het
Csn1s2b T A 5: 87,966,917 (GRCm39) probably benign Het
Cst5 T C 2: 149,247,329 (GRCm39) V15A unknown Het
Cttnbp2 A G 6: 18,408,591 (GRCm39) F1010S probably damaging Het
Dlg2 T C 7: 92,080,259 (GRCm39) V614A probably damaging Het
Dsg1c A G 18: 20,415,104 (GRCm39) Y667C probably damaging Het
Ep400 A T 5: 110,856,727 (GRCm39) probably benign Het
Fam83c C T 2: 155,672,982 (GRCm39) probably null Het
Fbxw20 C T 9: 109,050,368 (GRCm39) C419Y probably damaging Het
Fgd2 G A 17: 29,595,904 (GRCm39) V521I probably benign Het
Frrs1 A G 3: 116,676,848 (GRCm39) probably benign Het
Gli3 C A 13: 15,900,056 (GRCm39) Q1148K possibly damaging Het
Hdac5 G T 11: 102,095,482 (GRCm39) probably null Het
Ice1 C T 13: 70,753,014 (GRCm39) R1024H possibly damaging Het
Irak3 A T 10: 120,018,451 (GRCm39) I99N probably damaging Het
Klhl31 A G 9: 77,557,356 (GRCm39) D24G probably damaging Het
Lrba C T 3: 86,257,611 (GRCm39) Q1292* probably null Het
Mbd2 T A 18: 70,749,703 (GRCm39) M306K probably damaging Het
Mrc1 C T 2: 14,253,701 (GRCm39) H241Y possibly damaging Het
Mrgprg A G 7: 143,318,431 (GRCm39) F227S possibly damaging Het
Ncapg2 T A 12: 116,382,856 (GRCm39) L229H probably damaging Het
Ncf4 G A 15: 78,134,637 (GRCm39) E30K probably damaging Het
Nlrp4c C A 7: 6,069,777 (GRCm39) D559E probably benign Het
Nxpe4 T A 9: 48,307,855 (GRCm39) W320R probably damaging Het
Or10a3n T A 7: 108,493,086 (GRCm39) H176L probably damaging Het
Or52n4b T A 7: 108,144,290 (GRCm39) M184K possibly damaging Het
Or6z5 T C 7: 6,477,514 (GRCm39) L135P probably damaging Het
Pdzrn3 A G 6: 101,127,966 (GRCm39) V900A probably benign Het
Prcp T C 7: 92,567,042 (GRCm39) probably benign Het
Prkaa2 A T 4: 104,893,526 (GRCm39) D474E probably damaging Het
Prl3a1 A G 13: 27,443,600 (GRCm39) probably benign Het
Ptpra T A 2: 130,386,872 (GRCm39) Y624N probably damaging Het
Ramp1 T C 1: 91,151,022 (GRCm39) V129A possibly damaging Het
Reep1 G T 6: 71,733,421 (GRCm39) probably null Het
Robo3 C T 9: 37,335,928 (GRCm39) probably null Het
Sapcd2 T A 2: 25,266,422 (GRCm39) I403N probably damaging Het
Sdk2 T A 11: 113,729,435 (GRCm39) probably benign Het
Serpinb3a T C 1: 106,974,904 (GRCm39) M210V probably benign Het
Slc45a3 T A 1: 131,909,267 (GRCm39) I488N probably damaging Het
Tnrc6c C T 11: 117,648,867 (GRCm39) P1513S probably damaging Het
Trank1 T A 9: 111,195,358 (GRCm39) H1127Q possibly damaging Het
Trim67 T C 8: 125,552,878 (GRCm39) V660A probably damaging Het
Ubash3b A G 9: 40,942,793 (GRCm39) I233T probably benign Het
Unkl A G 17: 25,424,707 (GRCm39) R245G probably null Het
Other mutations in Map1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00419:Map1a APN 2 121,129,508 (GRCm39) missense probably damaging 0.99
IGL00826:Map1a APN 2 121,132,757 (GRCm39) missense possibly damaging 0.87
IGL01476:Map1a APN 2 121,135,688 (GRCm39) missense probably damaging 1.00
IGL02029:Map1a APN 2 121,133,779 (GRCm39) missense possibly damaging 0.57
IGL02100:Map1a APN 2 121,133,327 (GRCm39) missense probably damaging 0.99
IGL02136:Map1a APN 2 121,130,693 (GRCm39) missense probably damaging 1.00
IGL02146:Map1a APN 2 121,129,927 (GRCm39) missense probably damaging 1.00
IGL02264:Map1a APN 2 121,137,794 (GRCm39) missense probably damaging 1.00
IGL02456:Map1a APN 2 121,129,134 (GRCm39) missense probably damaging 1.00
IGL02485:Map1a APN 2 121,129,769 (GRCm39) missense probably damaging 1.00
IGL02535:Map1a APN 2 121,132,658 (GRCm39) nonsense probably null
IGL02628:Map1a APN 2 121,130,585 (GRCm39) missense probably damaging 1.00
IGL02721:Map1a APN 2 121,134,518 (GRCm39) missense probably benign 0.44
IGL03273:Map1a APN 2 121,130,719 (GRCm39) missense probably damaging 1.00
IGL03281:Map1a APN 2 121,135,541 (GRCm39) missense probably damaging 1.00
IGL02991:Map1a UTSW 2 121,132,091 (GRCm39) missense probably damaging 0.99
R0096:Map1a UTSW 2 121,131,986 (GRCm39) missense probably damaging 1.00
R0096:Map1a UTSW 2 121,131,986 (GRCm39) missense probably damaging 1.00
R0218:Map1a UTSW 2 121,135,906 (GRCm39) missense probably benign 0.00
R0363:Map1a UTSW 2 121,132,525 (GRCm39) missense probably damaging 1.00
R0450:Map1a UTSW 2 121,136,255 (GRCm39) missense probably benign 0.27
R0469:Map1a UTSW 2 121,136,255 (GRCm39) missense probably benign 0.27
R0477:Map1a UTSW 2 121,132,582 (GRCm39) missense probably damaging 1.00
R0504:Map1a UTSW 2 121,133,422 (GRCm39) missense probably benign 0.03
R0510:Map1a UTSW 2 121,136,255 (GRCm39) missense probably benign 0.27
R0521:Map1a UTSW 2 121,136,234 (GRCm39) missense probably damaging 1.00
R0601:Map1a UTSW 2 121,129,083 (GRCm39) missense probably damaging 1.00
R0619:Map1a UTSW 2 121,135,736 (GRCm39) missense probably damaging 0.96
R0633:Map1a UTSW 2 121,138,495 (GRCm39) missense probably damaging 1.00
R0652:Map1a UTSW 2 121,133,264 (GRCm39) missense probably benign 0.04
R0893:Map1a UTSW 2 121,131,014 (GRCm39) missense probably damaging 1.00
R0960:Map1a UTSW 2 121,132,124 (GRCm39) missense probably benign 0.16
R1115:Map1a UTSW 2 121,137,859 (GRCm39) splice site probably null
R1166:Map1a UTSW 2 121,130,741 (GRCm39) missense probably damaging 1.00
R1326:Map1a UTSW 2 121,136,671 (GRCm39) nonsense probably null
R1331:Map1a UTSW 2 121,136,701 (GRCm39) nonsense probably null
R1395:Map1a UTSW 2 121,134,406 (GRCm39) missense probably benign 0.26
R1489:Map1a UTSW 2 121,130,918 (GRCm39) missense possibly damaging 0.91
R1573:Map1a UTSW 2 121,134,607 (GRCm39) missense probably benign 0.37
R1662:Map1a UTSW 2 121,136,889 (GRCm39) missense possibly damaging 0.90
R1675:Map1a UTSW 2 121,133,136 (GRCm39) nonsense probably null
R1919:Map1a UTSW 2 121,137,493 (GRCm39) missense probably damaging 1.00
R2122:Map1a UTSW 2 121,129,927 (GRCm39) missense probably damaging 1.00
R2126:Map1a UTSW 2 121,129,122 (GRCm39) missense probably damaging 0.96
R2143:Map1a UTSW 2 121,132,426 (GRCm39) missense probably damaging 1.00
R2172:Map1a UTSW 2 121,138,413 (GRCm39) missense probably damaging 1.00
R2249:Map1a UTSW 2 121,130,768 (GRCm39) missense probably damaging 1.00
R2254:Map1a UTSW 2 121,134,272 (GRCm39) missense possibly damaging 0.71
R2255:Map1a UTSW 2 121,134,272 (GRCm39) missense possibly damaging 0.71
R3834:Map1a UTSW 2 121,137,803 (GRCm39) missense probably damaging 1.00
R4011:Map1a UTSW 2 121,130,608 (GRCm39) missense probably damaging 1.00
R4346:Map1a UTSW 2 121,131,806 (GRCm39) missense probably benign 0.13
R4842:Map1a UTSW 2 121,132,567 (GRCm39) missense probably damaging 1.00
R4933:Map1a UTSW 2 121,136,386 (GRCm39) missense probably damaging 1.00
R4978:Map1a UTSW 2 121,131,623 (GRCm39) missense probably benign 0.00
R4988:Map1a UTSW 2 121,133,531 (GRCm39) missense probably benign 0.34
R5026:Map1a UTSW 2 121,138,019 (GRCm39) missense possibly damaging 0.83
R5086:Map1a UTSW 2 121,134,985 (GRCm39) missense probably damaging 1.00
R5155:Map1a UTSW 2 121,132,867 (GRCm39) missense probably damaging 1.00
R5232:Map1a UTSW 2 121,132,466 (GRCm39) missense probably damaging 1.00
R5311:Map1a UTSW 2 121,132,868 (GRCm39) missense probably damaging 1.00
R5401:Map1a UTSW 2 121,130,153 (GRCm39) missense probably damaging 1.00
R5465:Map1a UTSW 2 121,136,506 (GRCm39) missense probably damaging 1.00
R5526:Map1a UTSW 2 121,136,143 (GRCm39) missense probably damaging 1.00
R5642:Map1a UTSW 2 121,136,524 (GRCm39) missense probably damaging 1.00
R5726:Map1a UTSW 2 121,135,546 (GRCm39) missense probably damaging 1.00
R5817:Map1a UTSW 2 121,129,391 (GRCm39) missense possibly damaging 0.81
R5855:Map1a UTSW 2 121,134,155 (GRCm39) missense possibly damaging 0.74
R5917:Map1a UTSW 2 121,135,697 (GRCm39) missense probably damaging 1.00
R5974:Map1a UTSW 2 121,134,857 (GRCm39) missense probably benign 0.20
R5987:Map1a UTSW 2 121,134,776 (GRCm39) missense possibly damaging 0.56
R6151:Map1a UTSW 2 121,120,304 (GRCm39) missense probably benign 0.12
R6406:Map1a UTSW 2 121,131,224 (GRCm39) missense probably damaging 1.00
R7014:Map1a UTSW 2 121,130,720 (GRCm39) missense probably damaging 1.00
R7099:Map1a UTSW 2 121,130,998 (GRCm39) missense probably benign 0.04
R7211:Map1a UTSW 2 121,135,124 (GRCm39) missense probably benign 0.02
R7230:Map1a UTSW 2 121,131,299 (GRCm39) missense probably damaging 1.00
R7305:Map1a UTSW 2 121,129,939 (GRCm39) missense probably damaging 1.00
R7382:Map1a UTSW 2 121,121,266 (GRCm39) missense probably damaging 1.00
R7524:Map1a UTSW 2 121,120,293 (GRCm39) missense probably damaging 1.00
R7699:Map1a UTSW 2 121,130,201 (GRCm39) missense probably damaging 1.00
R7767:Map1a UTSW 2 121,132,517 (GRCm39) missense probably damaging 1.00
R7883:Map1a UTSW 2 121,135,853 (GRCm39) missense probably damaging 1.00
R7896:Map1a UTSW 2 121,135,657 (GRCm39) missense probably benign 0.00
R7993:Map1a UTSW 2 121,135,057 (GRCm39) missense possibly damaging 0.84
R8270:Map1a UTSW 2 121,129,501 (GRCm39) missense probably damaging 0.99
R8365:Map1a UTSW 2 121,138,528 (GRCm39) missense probably damaging 1.00
R8428:Map1a UTSW 2 121,135,418 (GRCm39) missense probably benign 0.42
R8490:Map1a UTSW 2 121,135,045 (GRCm39) missense possibly damaging 0.93
R8678:Map1a UTSW 2 121,137,737 (GRCm39) missense probably damaging 1.00
R8798:Map1a UTSW 2 121,132,768 (GRCm39) missense probably benign 0.20
R8857:Map1a UTSW 2 121,138,098 (GRCm39) missense probably damaging 1.00
R8878:Map1a UTSW 2 121,138,125 (GRCm39) missense probably damaging 1.00
R8909:Map1a UTSW 2 121,129,391 (GRCm39) missense probably damaging 0.99
R8917:Map1a UTSW 2 121,131,791 (GRCm39) missense possibly damaging 0.93
R8947:Map1a UTSW 2 121,135,450 (GRCm39) missense probably benign 0.27
R9069:Map1a UTSW 2 121,134,145 (GRCm39) missense probably benign 0.15
R9198:Map1a UTSW 2 121,133,854 (GRCm39) missense probably benign 0.00
R9253:Map1a UTSW 2 121,132,823 (GRCm39) missense probably benign 0.00
R9290:Map1a UTSW 2 121,131,014 (GRCm39) missense probably damaging 1.00
R9300:Map1a UTSW 2 121,133,446 (GRCm39) missense probably damaging 1.00
R9589:Map1a UTSW 2 121,136,398 (GRCm39) missense probably damaging 1.00
R9680:Map1a UTSW 2 121,132,865 (GRCm39) missense probably damaging 1.00
R9792:Map1a UTSW 2 121,121,304 (GRCm39) critical splice donor site probably null
R9793:Map1a UTSW 2 121,121,304 (GRCm39) critical splice donor site probably null
R9795:Map1a UTSW 2 121,121,304 (GRCm39) critical splice donor site probably null
RF003:Map1a UTSW 2 121,136,777 (GRCm39) small insertion probably benign
RF007:Map1a UTSW 2 121,136,789 (GRCm39) small insertion probably benign
RF009:Map1a UTSW 2 121,136,782 (GRCm39) small insertion probably benign
RF010:Map1a UTSW 2 121,136,799 (GRCm39) small insertion probably benign
RF014:Map1a UTSW 2 121,136,776 (GRCm39) small insertion probably benign
RF017:Map1a UTSW 2 121,136,789 (GRCm39) small insertion probably benign
RF024:Map1a UTSW 2 121,136,788 (GRCm39) small insertion probably benign
RF025:Map1a UTSW 2 121,136,775 (GRCm39) small insertion probably benign
RF030:Map1a UTSW 2 121,136,798 (GRCm39) small insertion probably benign
RF030:Map1a UTSW 2 121,136,792 (GRCm39) small insertion probably benign
RF033:Map1a UTSW 2 121,136,780 (GRCm39) small insertion probably benign
RF034:Map1a UTSW 2 121,136,788 (GRCm39) small insertion probably benign
RF034:Map1a UTSW 2 121,136,785 (GRCm39) small insertion probably benign
RF035:Map1a UTSW 2 121,136,782 (GRCm39) small insertion probably benign
RF037:Map1a UTSW 2 121,136,775 (GRCm39) small insertion probably benign
RF039:Map1a UTSW 2 121,136,785 (GRCm39) small insertion probably benign
RF042:Map1a UTSW 2 121,136,768 (GRCm39) small insertion probably benign
RF044:Map1a UTSW 2 121,136,774 (GRCm39) small insertion probably benign
RF045:Map1a UTSW 2 121,136,774 (GRCm39) small insertion probably benign
RF051:Map1a UTSW 2 121,136,777 (GRCm39) small insertion probably benign
RF052:Map1a UTSW 2 121,136,776 (GRCm39) small insertion probably benign
RF053:Map1a UTSW 2 121,136,771 (GRCm39) small insertion probably benign
RF060:Map1a UTSW 2 121,136,799 (GRCm39) small insertion probably benign
RF061:Map1a UTSW 2 121,136,768 (GRCm39) small insertion probably benign
Z1176:Map1a UTSW 2 121,133,719 (GRCm39) missense possibly damaging 0.95
Z1177:Map1a UTSW 2 121,135,760 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- AAGGCAGTGACCAATGAACGGCTC -3'
(R):5'- TATGGTCCAGTGGCTTCGGGAAAG -3'

Sequencing Primer
(F):5'- CCGGCCTTTAAGAACCGC -3'
(R):5'- ACAGGGTCGCAGGTTTC -3'
Posted On 2014-04-24