Incidental Mutation 'R8812:Map1b'
ID 672518
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 068647-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8812 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 99557954-99653048 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 99569323 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 1133 (M1133L)
Ref Sequence ENSEMBL: ENSMUSP00000068374 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064762]
AlphaFold P14873
Predicted Effect unknown
Transcript: ENSMUST00000064762
AA Change: M1133L
SMART Domains Protein: ENSMUSP00000068374
Gene: ENSMUSG00000052727
AA Change: M1133L

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
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: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2210408I21Rik C A 13: 77,480,471 (GRCm39) P1167Q probably damaging Het
Abtb3 A G 10: 85,463,113 (GRCm39) Q626R probably damaging Het
Adcy10 A T 1: 165,378,867 (GRCm39) Q885H probably damaging Het
Alkal2 C T 12: 30,940,055 (GRCm39) L139F probably damaging Het
Ankrd17 A T 5: 90,441,062 (GRCm39) M439K probably benign Het
Arl11 C A 14: 61,548,422 (GRCm39) Y77* probably null Het
Bcas3 T C 11: 85,449,973 (GRCm39) Y669H probably benign Het
Bpifb3 C T 2: 153,764,516 (GRCm39) A136V probably benign Het
Ccne2 A G 4: 11,202,279 (GRCm39) T345A probably benign Het
Ciz1 T C 2: 32,254,286 (GRCm39) S76P probably benign Het
Clip4 A T 17: 72,107,800 (GRCm39) K94* probably null Het
Cthrc1 G A 15: 38,947,866 (GRCm39) R195H probably damaging Het
Ddx31 T C 2: 28,730,816 (GRCm39) probably benign Het
Elf2 T A 3: 51,174,188 (GRCm39) D113V possibly damaging Het
Esrrb A G 12: 86,535,324 (GRCm39) N155S probably benign Het
Flnb A G 14: 7,887,624 (GRCm38) D478G probably benign Het
Galm T A 17: 80,435,215 (GRCm39) L24H probably damaging Het
Gask1b T C 3: 79,816,078 (GRCm39) S363P possibly damaging Het
Gon4l G A 3: 88,802,314 (GRCm39) G975D possibly damaging Het
Hspbp1 T G 7: 4,667,783 (GRCm39) M237L probably benign Het
Ighv1-62-1 A T 12: 115,350,367 (GRCm39) M100K probably damaging Het
Ipo8 A T 6: 148,676,575 (GRCm39) D971E possibly damaging Het
Itgax C T 7: 127,732,979 (GRCm39) A286V probably damaging Het
Jpt2 T C 17: 25,179,578 (GRCm39) Q3R probably benign Het
Katnip A C 7: 125,396,867 (GRCm39) R309S probably benign Het
Klrg2 A C 6: 38,613,838 (GRCm39) L55R probably damaging Het
Lrp6 T A 6: 134,433,141 (GRCm39) M1397L probably benign Het
Lrrc31 T A 3: 30,733,328 (GRCm39) Q462L probably benign Het
Lyg2 T A 1: 37,949,054 (GRCm39) I103F probably damaging Het
Map10 T C 8: 126,396,664 (GRCm39) V19A probably damaging Het
Mrgpra4 A G 7: 47,631,481 (GRCm39) V40A probably benign Het
Myh1 G A 11: 67,099,967 (GRCm39) G626R probably benign Het
Myo9a T C 9: 59,687,030 (GRCm39) V45A probably benign Het
Ncdn A G 4: 126,638,905 (GRCm39) F638S possibly damaging Het
Ncs1 T A 2: 31,174,213 (GRCm39) M121K probably damaging Het
Nf1 T C 11: 79,437,180 (GRCm39) V16A probably damaging Het
Nktr T A 9: 121,579,317 (GRCm39) D1128E unknown Het
Nup205 T G 6: 35,191,269 (GRCm39) L1000R probably damaging Het
Obscn T C 11: 58,925,921 (GRCm39) E5604G probably damaging Het
Or1p4-ps1 T A 11: 74,208,534 (GRCm39) S228T unknown Het
Or2p2 T C 13: 21,257,220 (GRCm39) N84D probably damaging Het
Or4a68 A G 2: 89,270,209 (GRCm39) V138A probably benign Het
Or4c35 G T 2: 89,808,715 (GRCm39) A198S possibly damaging Het
Or51ah3 G T 7: 103,209,816 (GRCm39) C44F probably benign Het
Or5b96 A T 19: 12,867,560 (GRCm39) V127E probably damaging Het
Or7g12 A G 9: 18,899,812 (GRCm39) H176R possibly damaging Het
Ovch2 T A 7: 107,392,462 (GRCm39) I294F probably damaging Het
Ovch2 A T 7: 107,393,251 (GRCm39) C207* probably null Het
P3h2 T A 16: 25,801,467 (GRCm39) Y397F possibly damaging Het
Pappa A T 4: 65,123,166 (GRCm39) I834F possibly damaging Het
Pcdha11 T C 18: 37,140,716 (GRCm39) S782P probably benign Het
Pex1 T C 5: 3,681,614 (GRCm39) V980A probably benign Het
Pik3c2a G T 7: 115,951,112 (GRCm39) L1258I probably damaging Het
Pmp22 T A 11: 63,049,239 (GRCm39) *161R probably null Het
Ppp1r26 T A 2: 28,341,192 (GRCm39) M274K probably benign Het
Ppp6r2 T C 15: 89,167,275 (GRCm39) V830A probably benign Het
Pramel34 T C 5: 93,785,660 (GRCm39) T207A possibly damaging Het
Prss1 T A 6: 41,439,520 (GRCm39) N84K probably benign Het
Rab3il1 G A 19: 10,004,141 (GRCm39) A18T probably damaging Het
Sbf2 A T 7: 109,929,069 (GRCm39) S1471T probably damaging Het
Setdb1 T A 3: 95,263,371 (GRCm39) D45V probably damaging Het
Sik3 G T 9: 46,089,811 (GRCm39) V275L probably benign Het
Skint6 C A 4: 112,846,149 (GRCm39) M659I probably benign Het
Slc24a1 T A 9: 64,835,985 (GRCm39) D714V unknown Het
Slc26a5 T A 5: 22,018,880 (GRCm39) D653V probably damaging Het
Snrnp27 A T 6: 86,653,196 (GRCm39) C141S probably benign Het
Stradb A G 1: 59,033,478 (GRCm39) I380M probably benign Het
Sult1e1 T C 5: 87,735,501 (GRCm39) Y59C probably benign Het
Tas2r122 C T 6: 132,688,702 (GRCm39) A64T probably benign Het
Tep1 C T 14: 51,074,589 (GRCm39) C1812Y probably damaging Het
Tln2 C A 9: 67,128,693 (GRCm39) E1465D possibly damaging Het
Trio A T 15: 27,905,311 (GRCm39) C152S unknown Het
Tro G A X: 149,438,555 (GRCm39) S34L unknown Het
Vmn1r15 A G 6: 57,235,123 (GRCm39) probably benign Het
Vmn1r19 A G 6: 57,381,436 (GRCm39) probably benign Het
Vmn1r75 A G 7: 11,614,630 (GRCm39) T121A possibly damaging Het
Vmn2r32 A G 7: 7,477,669 (GRCm39) F241L probably damaging Het
Vmn2r66 A G 7: 84,654,893 (GRCm39) L472P probably damaging Het
Ylpm1 G T 12: 85,043,566 (GRCm39) W101C unknown Het
Zdbf2 C A 1: 63,347,272 (GRCm39) H1884N probably benign Het
Zfp1005 T A 2: 150,109,624 (GRCm39) C105S 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
R7449: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
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'- TCTTCCATGGACGAAGGTGG -3'
(R):5'- CGAGAACCTGCATCTTCAATTCATG -3'

Sequencing Primer
(F):5'- CGGAAGCGTTGTAATCCTTAC -3'
(R):5'- TTCATGATGAGACCCTACCTGGAG -3'
Posted On 2021-04-30