Incidental Mutation 'R7449:Map1b'
ID 577591
Institutional Source Beutler Lab
Gene Symbol Map1b
Ensembl Gene ENSMUSG00000052727
Gene Name microtubule-associated protein 1B
Synonyms Mtap1b, Mtap-5, MAP5, Mtap5, LC1
MMRRC Submission 045524-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7449 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 99557954-99653048 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 99644648 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 85 (R85Q)
Ref Sequence ENSEMBL: ENSMUSP00000068374 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064762]
AlphaFold P14873
Predicted Effect probably damaging
Transcript: ENSMUST00000064762
AA Change: R85Q

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000068374
Gene: ENSMUSG00000052727
AA Change: R85Q

DomainStartEndE-ValueType
low complexity region 41 50 N/A INTRINSIC
Blast:Lactamase_B 270 514 1e-56 BLAST
low complexity region 578 595 N/A INTRINSIC
low complexity region 597 617 N/A INTRINSIC
SCOP:d1gkub2 633 735 8e-4 SMART
low complexity region 771 813 N/A INTRINSIC
low complexity region 855 866 N/A INTRINSIC
low complexity region 889 913 N/A INTRINSIC
low complexity region 935 956 N/A INTRINSIC
low complexity region 1006 1030 N/A INTRINSIC
low complexity region 1247 1261 N/A INTRINSIC
low complexity region 1390 1404 N/A INTRINSIC
low complexity region 1545 1557 N/A INTRINSIC
low complexity region 1724 1735 N/A INTRINSIC
Pfam:MAP1B_neuraxin 1891 1907 1.9e-10 PFAM
Pfam:MAP1B_neuraxin 1908 1924 8.3e-11 PFAM
Pfam:MAP1B_neuraxin 1942 1958 3.1e-9 PFAM
Pfam:MAP1B_neuraxin 1959 1975 6.2e-9 PFAM
Pfam:MAP1B_neuraxin 2027 2043 2.9e-10 PFAM
Pfam:MAP1B_neuraxin 2044 2060 3.9e-9 PFAM
low complexity region 2227 2257 N/A INTRINSIC
low complexity region 2286 2307 N/A INTRINSIC
low complexity region 2316 2343 N/A INTRINSIC
Meta Mutation Damage Score 0.1344 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
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 MAP1B heavy chain and LC1 light chain. Gene knockout studies of the mouse microtubule-associated protein 1B gene suggested an important role in development and function of the nervous system. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for one knock-out allele die prior to E8.5. While mice homozygous for other knock-out alleles exhibit behavioral, visual system, and nervous system defects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca16 T A 7: 120,035,131 (GRCm39) Y306N possibly damaging Het
Adgrv1 A T 13: 81,647,192 (GRCm39) V3116D probably damaging Het
Adss1 A T 12: 112,600,585 (GRCm39) T185S probably damaging Het
Ago2 G A 15: 73,018,348 (GRCm39) P30L probably damaging Het
Arb2a A G 13: 77,907,561 (GRCm39) I41V probably damaging Het
Atp5pf C T 16: 84,628,251 (GRCm39) V44M probably benign Het
Atp7b T A 8: 22,501,865 (GRCm39) I833F probably damaging Het
Birc6 T A 17: 75,009,336 (GRCm39) N4869K probably benign Het
Cacna1c C T 6: 118,579,310 (GRCm39) D1796N Het
Ccng2 C G 5: 93,421,202 (GRCm39) S237R probably benign Het
Cnga1 A G 5: 72,762,647 (GRCm39) I289T probably benign Het
Crybg1 C A 10: 43,880,515 (GRCm39) E224D probably benign Het
Dysf T C 6: 84,114,362 (GRCm39) L1217P possibly damaging Het
Ebf2 T A 14: 67,647,469 (GRCm39) N339K probably damaging Het
Eva1c T C 16: 90,673,081 (GRCm39) probably null Het
Fam184a T C 10: 53,574,730 (GRCm39) E293G probably damaging Het
Folh1 G A 7: 86,380,956 (GRCm39) P506S probably benign Het
Ftcd A T 10: 76,415,997 (GRCm39) K210N probably benign Het
Gdf6 T A 4: 9,844,494 (GRCm39) V6D possibly damaging Het
Ghitm C A 14: 36,853,538 (GRCm39) G101C probably damaging Het
Gimap5 T A 6: 48,729,838 (GRCm39) V136D probably damaging Het
Grm4 C T 17: 27,654,345 (GRCm39) G535D probably damaging Het
Gse1 T C 8: 120,956,450 (GRCm39) S314P unknown Het
Hnrnpdl A G 5: 100,185,014 (GRCm39) I279T probably damaging Het
Idi2l T A 13: 8,993,340 (GRCm39) H51L probably damaging Het
Itpr1 T C 6: 108,366,345 (GRCm39) S923P probably damaging Het
Krt39 C A 11: 99,408,887 (GRCm39) C303F probably benign Het
Lrrn1 T C 6: 107,545,482 (GRCm39) S427P possibly damaging Het
Lrrn3 T A 12: 41,503,487 (GRCm39) R277W probably damaging Het
Ltb4r1 T C 14: 56,005,375 (GRCm39) L226P probably damaging Het
Mcoln1 T C 8: 3,557,285 (GRCm39) L125P probably damaging Het
Nid1 T G 13: 13,656,636 (GRCm39) V589G probably damaging Het
Nlrp5 T G 7: 23,116,951 (GRCm39) F225C probably benign Het
Notch3 C T 17: 32,376,940 (GRCm39) A322T probably damaging Het
Or14c43 A G 7: 86,115,063 (GRCm39) H148R probably benign Het
Or52a5b G T 7: 103,417,026 (GRCm39) Q193K probably benign Het
Or7g34 T A 9: 19,478,162 (GRCm39) T173S probably benign Het
Otogl A G 10: 107,639,524 (GRCm39) C1363R probably damaging Het
Ovol1 T A 19: 5,603,625 (GRCm39) D92V probably benign Het
Pigt T C 2: 164,344,419 (GRCm39) L356P probably damaging Het
Plekhg3 A G 12: 76,612,996 (GRCm39) Q434R probably damaging Het
Plekhh1 T C 12: 79,126,326 (GRCm39) F1344L probably benign Het
Polr1has A G 17: 37,275,275 (GRCm39) D16G probably damaging Het
Psmd3 T A 11: 98,586,377 (GRCm39) L515Q probably damaging Het
Pus1 A G 5: 110,922,452 (GRCm39) L405P probably damaging Het
Qtrt2 T A 16: 43,701,395 (GRCm39) H55L probably benign Het
Rasgrp1 T C 2: 117,118,424 (GRCm39) I522V probably damaging Het
Raver2 T A 4: 100,959,860 (GRCm39) H113Q probably damaging Het
Recql4 T C 15: 76,589,765 (GRCm39) D760G unknown Het
Rhobtb3 C T 13: 76,058,860 (GRCm39) V313M probably benign Het
Rhox4d G A X: 36,700,645 (GRCm39) G191E unknown Het
Rictor C T 15: 6,801,635 (GRCm39) S441L probably benign Het
Rnf185 T C 11: 3,376,578 (GRCm39) Q135R probably benign Het
Sema3f T C 9: 107,561,235 (GRCm39) S584G probably damaging Het
Sh3pxd2a T A 19: 47,256,091 (GRCm39) T904S probably benign Het
Slc4a10 T C 2: 62,134,290 (GRCm39) V1002A probably benign Het
Taf1b T C 12: 24,554,992 (GRCm39) I55T probably benign Het
Tchh CTCCGCCGGGAGCAAGAGCTCCGCCGGGAGCAAGAGTTCCGCCGGGAGCAAGAGCTCCGCCGGGAGCAAGAGTTCCGCCGGGAGCAAGAGCTCCGCC CTCCGCCGGGAGCAAGAGCTCCGCCGGGAGCAAGAGTTCCGCCGGGAGCAAGAGCTCCGCC 3: 93,354,015 (GRCm39) probably benign Het
Tenm4 A T 7: 96,523,420 (GRCm39) D1654V possibly damaging Het
Tgfb1 G A 7: 25,404,263 (GRCm39) V357M probably damaging Het
Tnxb C T 17: 34,922,335 (GRCm39) P2383S possibly damaging Het
Trpm1 A T 7: 63,858,723 (GRCm39) M382L probably benign Het
Trrap A G 5: 144,788,019 (GRCm39) Y3516C probably damaging Het
Txnrd1 T A 10: 82,721,067 (GRCm39) Y494* probably null Het
Ubr2 C T 17: 47,275,714 (GRCm39) E811K probably damaging Het
Ubxn4 T A 1: 128,172,280 (GRCm39) F25I possibly damaging Het
Vmn2r117 A G 17: 23,678,869 (GRCm39) M785T probably damaging Het
Vmn2r99 G A 17: 19,599,407 (GRCm39) D364N probably benign Het
Vps45 C A 3: 95,954,448 (GRCm39) probably null Het
Wdr25 A C 12: 108,992,367 (GRCm39) H426P probably damaging Het
Wdr83 A T 8: 85,806,310 (GRCm39) W136R probably damaging Het
Xylt1 A C 7: 117,191,232 (GRCm39) I343L possibly damaging Het
Zscan4b T C 7: 10,637,985 (GRCm39) Q53R possibly damaging Het
Other mutations in Map1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00508:Map1b APN 13 99,565,741 (GRCm39) missense unknown
IGL00533:Map1b APN 13 99,569,112 (GRCm39) missense unknown
IGL00801:Map1b APN 13 99,566,605 (GRCm39) missense unknown
IGL01141:Map1b APN 13 99,571,269 (GRCm39) missense probably damaging 1.00
IGL01418:Map1b APN 13 99,568,338 (GRCm39) missense unknown
IGL01464:Map1b APN 13 99,569,251 (GRCm39) missense unknown
IGL01690:Map1b APN 13 99,571,512 (GRCm39) missense probably damaging 1.00
IGL01991:Map1b APN 13 99,566,077 (GRCm39) missense unknown
IGL02245:Map1b APN 13 99,568,036 (GRCm39) missense unknown
IGL02376:Map1b APN 13 99,572,103 (GRCm39) missense probably damaging 1.00
IGL02380:Map1b APN 13 99,567,651 (GRCm39) missense unknown
IGL02442:Map1b APN 13 99,644,706 (GRCm39) missense probably damaging 1.00
IGL02465:Map1b APN 13 99,569,914 (GRCm39) missense unknown
IGL02816:Map1b APN 13 99,578,263 (GRCm39) missense probably damaging 1.00
IGL02859:Map1b APN 13 99,569,544 (GRCm39) missense unknown
IGL02934:Map1b APN 13 99,571,639 (GRCm39) missense probably benign 0.09
IGL02970:Map1b APN 13 99,567,242 (GRCm39) nonsense probably null
IGL03148:Map1b APN 13 99,578,203 (GRCm39) missense probably damaging 1.00
IGL03401:Map1b APN 13 99,563,776 (GRCm39) missense unknown
IGL03138:Map1b UTSW 13 99,562,334 (GRCm39) missense unknown
R0006:Map1b UTSW 13 99,571,810 (GRCm39) missense probably damaging 1.00
R0006:Map1b UTSW 13 99,571,810 (GRCm39) missense probably damaging 1.00
R0035:Map1b UTSW 13 99,571,846 (GRCm39) missense probably damaging 1.00
R0069:Map1b UTSW 13 99,566,356 (GRCm39) missense unknown
R0315:Map1b UTSW 13 99,567,624 (GRCm39) missense unknown
R0539:Map1b UTSW 13 99,570,526 (GRCm39) missense unknown
R0548:Map1b UTSW 13 99,568,191 (GRCm39) missense unknown
R0613:Map1b UTSW 13 99,578,149 (GRCm39) missense probably damaging 1.00
R0730:Map1b UTSW 13 99,566,274 (GRCm39) nonsense probably null
R1103:Map1b UTSW 13 99,563,974 (GRCm39) splice site probably benign
R1300:Map1b UTSW 13 99,569,029 (GRCm39) missense unknown
R1353:Map1b UTSW 13 99,563,834 (GRCm39) missense unknown
R1387:Map1b UTSW 13 99,569,158 (GRCm39) missense unknown
R1481:Map1b UTSW 13 99,567,679 (GRCm39) missense unknown
R1509:Map1b UTSW 13 99,568,036 (GRCm39) missense unknown
R1521:Map1b UTSW 13 99,569,247 (GRCm39) missense unknown
R1604:Map1b UTSW 13 99,566,080 (GRCm39) missense unknown
R1649:Map1b UTSW 13 99,652,986 (GRCm39) missense probably benign 0.03
R1651:Map1b UTSW 13 99,569,091 (GRCm39) missense unknown
R1661:Map1b UTSW 13 99,568,437 (GRCm39) missense unknown
R1665:Map1b UTSW 13 99,568,437 (GRCm39) missense unknown
R1770:Map1b UTSW 13 99,567,001 (GRCm39) missense unknown
R1926:Map1b UTSW 13 99,567,200 (GRCm39) missense unknown
R1928:Map1b UTSW 13 99,567,454 (GRCm39) missense unknown
R2093:Map1b UTSW 13 99,566,178 (GRCm39) missense unknown
R2110:Map1b UTSW 13 99,567,629 (GRCm39) missense unknown
R2116:Map1b UTSW 13 99,567,152 (GRCm39) missense unknown
R2164:Map1b UTSW 13 99,565,846 (GRCm39) missense unknown
R2207:Map1b UTSW 13 99,567,591 (GRCm39) missense unknown
R2273:Map1b UTSW 13 99,568,592 (GRCm39) missense unknown
R2443:Map1b UTSW 13 99,566,919 (GRCm39) missense unknown
R3054:Map1b UTSW 13 99,569,250 (GRCm39) missense unknown
R3766:Map1b UTSW 13 99,570,595 (GRCm39) missense unknown
R3911:Map1b UTSW 13 99,567,580 (GRCm39) missense unknown
R4005:Map1b UTSW 13 99,566,415 (GRCm39) missense unknown
R4130:Map1b UTSW 13 99,568,188 (GRCm39) missense unknown
R4513:Map1b UTSW 13 99,580,741 (GRCm39) missense probably damaging 1.00
R4613:Map1b UTSW 13 99,566,810 (GRCm39) nonsense probably null
R4633:Map1b UTSW 13 99,571,450 (GRCm39) missense probably damaging 1.00
R4646:Map1b UTSW 13 99,568,977 (GRCm39) missense unknown
R4690:Map1b UTSW 13 99,567,576 (GRCm39) missense unknown
R4704:Map1b UTSW 13 99,566,983 (GRCm39) missense unknown
R4836:Map1b UTSW 13 99,567,562 (GRCm39) missense unknown
R4916:Map1b UTSW 13 99,569,808 (GRCm39) missense unknown
R4951:Map1b UTSW 13 99,568,935 (GRCm39) missense unknown
R4960:Map1b UTSW 13 99,568,720 (GRCm39) missense probably benign 0.23
R4961:Map1b UTSW 13 99,572,161 (GRCm39) missense probably damaging 1.00
R5030:Map1b UTSW 13 99,570,682 (GRCm39) missense unknown
R5090:Map1b UTSW 13 99,566,534 (GRCm39) nonsense probably null
R5469:Map1b UTSW 13 99,565,846 (GRCm39) missense unknown
R5820:Map1b UTSW 13 99,569,332 (GRCm39) missense unknown
R5885:Map1b UTSW 13 99,566,589 (GRCm39) missense unknown
R5915:Map1b UTSW 13 99,566,839 (GRCm39) missense unknown
R5923:Map1b UTSW 13 99,569,661 (GRCm39) missense unknown
R6063:Map1b UTSW 13 99,567,645 (GRCm39) missense unknown
R6102:Map1b UTSW 13 99,562,381 (GRCm39) missense unknown
R6218:Map1b UTSW 13 99,569,714 (GRCm39) missense unknown
R6435:Map1b UTSW 13 99,652,871 (GRCm39) missense probably damaging 0.99
R6663:Map1b UTSW 13 99,566,530 (GRCm39) missense unknown
R6765:Map1b UTSW 13 99,562,449 (GRCm39) missense unknown
R6860:Map1b UTSW 13 99,571,275 (GRCm39) missense probably damaging 1.00
R6997:Map1b UTSW 13 99,567,142 (GRCm39) missense unknown
R7001:Map1b UTSW 13 99,567,101 (GRCm39) missense unknown
R7310:Map1b UTSW 13 99,570,163 (GRCm39) missense unknown
R7349:Map1b UTSW 13 99,570,148 (GRCm39) missense unknown
R7448:Map1b UTSW 13 99,644,648 (GRCm39) missense probably damaging 0.99
R7452:Map1b UTSW 13 99,644,648 (GRCm39) missense probably damaging 0.99
R7810:Map1b UTSW 13 99,568,390 (GRCm39) missense unknown
R7820:Map1b UTSW 13 99,567,685 (GRCm39) missense unknown
R8396:Map1b UTSW 13 99,570,621 (GRCm39) missense unknown
R8470:Map1b UTSW 13 99,652,950 (GRCm39) missense probably damaging 0.98
R8535:Map1b UTSW 13 99,571,662 (GRCm39) missense probably damaging 1.00
R8777:Map1b UTSW 13 99,567,304 (GRCm39) missense unknown
R8777-TAIL:Map1b UTSW 13 99,567,304 (GRCm39) missense unknown
R8812:Map1b UTSW 13 99,569,323 (GRCm39) missense unknown
R8903:Map1b UTSW 13 99,569,017 (GRCm39) nonsense probably null
R8928:Map1b UTSW 13 99,568,624 (GRCm39) missense unknown
R8954:Map1b UTSW 13 99,570,735 (GRCm39) missense unknown
R9164:Map1b UTSW 13 99,568,816 (GRCm39) nonsense probably null
R9164:Map1b UTSW 13 99,562,351 (GRCm39) missense unknown
R9190:Map1b UTSW 13 99,571,914 (GRCm39) missense probably damaging 0.99
R9334:Map1b UTSW 13 99,568,148 (GRCm39) missense unknown
R9339:Map1b UTSW 13 99,567,570 (GRCm39) missense unknown
R9357:Map1b UTSW 13 99,566,708 (GRCm39) nonsense probably null
R9430:Map1b UTSW 13 99,570,616 (GRCm39) missense unknown
RF003:Map1b UTSW 13 99,567,258 (GRCm39) missense unknown
X0019:Map1b UTSW 13 99,568,920 (GRCm39) missense unknown
X0019:Map1b UTSW 13 99,566,476 (GRCm39) missense unknown
Z1088:Map1b UTSW 13 99,644,623 (GRCm39) missense probably benign 0.07
Predicted Primers PCR Primer
(F):5'- TGCTGGCTCAAGTCATTGAC -3'
(R):5'- CAGGCTCACAGTTAGTTCTTCC -3'

Sequencing Primer
(F):5'- CTGGCTCAAGTCATTGACATACATAC -3'
(R):5'- TAGCCAAGGTACCTGCCATC -3'
Posted On 2019-10-07