Incidental Mutation 'R0315:Map1b'
ID 25415
Institutional Source Beutler Lab
Gene Symbol Map1b
Ensembl Gene ENSMUSG00000052727
Gene Name microtubule-associated protein 1B
Synonyms Mtap1b, MAP5, Mtap-5, Mtap5, LC1
MMRRC Submission 038525-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0315 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 99421446-99516540 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to T at 99431116 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 1699 (I1699N)
Ref Sequence ENSEMBL: ENSMUSP00000068374 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064762]
AlphaFold P14873
Predicted Effect unknown
Transcript: ENSMUST00000064762
AA Change: I1699N
SMART Domains Protein: ENSMUSP00000068374
Gene: ENSMUSG00000052727
AA Change: I1699N

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223693
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224702
Meta Mutation Damage Score 0.0869 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.8%
  • 10x: 94.9%
  • 20x: 88.9%
Validation Efficiency 100% (42/42)
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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aars2 G A 17: 45,515,452 (GRCm38) R409Q possibly damaging Het
Ank3 A T 10: 70,002,517 (GRCm38) Q825L probably damaging Het
Ap1g1 A G 8: 109,819,035 (GRCm38) I107V probably benign Het
Bub1b A T 2: 118,626,976 (GRCm38) probably benign Het
Cd86 C T 16: 36,620,944 (GRCm38) V54I possibly damaging Het
Dpys T G 15: 39,857,338 (GRCm38) I9L probably benign Het
Fbxl17 G A 17: 63,356,851 (GRCm38) R67C probably damaging Het
Flg2 G T 3: 93,214,722 (GRCm38) G1400C unknown Het
Gm28042 T C 2: 120,039,057 (GRCm38) L634P probably damaging Het
Gm6712 G A 17: 17,316,118 (GRCm38) noncoding transcript Het
Gpbp1 T G 13: 111,436,538 (GRCm38) E360A possibly damaging Het
Hmgn1 A C 16: 96,124,817 (GRCm38) I52R probably benign Het
Ing2 A C 8: 47,669,090 (GRCm38) M141R probably benign Het
Klhl2 A T 8: 64,743,019 (GRCm38) Y563* probably null Het
Lrrc9 A G 12: 72,456,028 (GRCm38) T258A probably damaging Het
Map2k5 A T 9: 63,303,151 (GRCm38) H185Q probably damaging Het
Mpv17l A T 16: 13,940,999 (GRCm38) I96L probably benign Het
Mroh1 C T 15: 76,427,600 (GRCm38) A511V possibly damaging Het
Nop53 T C 7: 15,945,310 (GRCm38) D90G probably damaging Het
Or10k2 T C 8: 83,541,372 (GRCm38) V76A possibly damaging Het
Or5b97 A T 19: 12,901,234 (GRCm38) V182D possibly damaging Het
Or5w20 A T 2: 87,897,066 (GRCm38) Y289F probably damaging Het
Or6c209 T A 10: 129,647,497 (GRCm38) I123N probably damaging Het
Pkd2 T A 5: 104,459,850 (GRCm38) S72T possibly damaging Het
Prc1 T C 7: 80,313,536 (GRCm38) S587P probably damaging Het
Rdh7 G T 10: 127,888,396 (GRCm38) T73K possibly damaging Het
Runx1 T C 16: 92,605,767 (GRCm38) N429S probably damaging Het
Skint7 G A 4: 111,988,118 (GRCm38) A376T possibly damaging Het
Slc16a14 T C 1: 84,912,496 (GRCm38) I363V possibly damaging Het
Smarcal1 C T 1: 72,595,811 (GRCm38) Q350* probably null Het
Soat1 T A 1: 156,440,513 (GRCm38) K275* probably null Het
Speg T C 1: 75,415,136 (GRCm38) V1571A possibly damaging Het
Stat5b G C 11: 100,788,460 (GRCm38) D605E probably benign Het
Susd4 G A 1: 182,858,512 (GRCm38) R209H probably benign Het
Tlr1 T G 5: 64,926,928 (GRCm38) D102A probably damaging Het
Tm4sf5 A G 11: 70,510,636 (GRCm38) N154D probably damaging Het
Tmigd3 T A 3: 105,916,769 (GRCm38) M18K probably damaging Het
Ube2h A T 6: 30,241,413 (GRCm38) V86E probably damaging Het
Utp20 A G 10: 88,807,421 (GRCm38) L613P probably damaging Het
Vmn2r117 G A 17: 23,460,165 (GRCm38) S695L probably benign Het
Washc5 T C 15: 59,341,976 (GRCm38) D427G probably damaging Het
Zfp462 T A 4: 55,079,314 (GRCm38) F2403I probably damaging Het
Other mutations in Map1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00508:Map1b APN 13 99,429,233 (GRCm38) missense unknown
IGL00533:Map1b APN 13 99,432,604 (GRCm38) missense unknown
IGL00801:Map1b APN 13 99,430,097 (GRCm38) missense unknown
IGL01141:Map1b APN 13 99,434,761 (GRCm38) missense probably damaging 1.00
IGL01418:Map1b APN 13 99,431,830 (GRCm38) missense unknown
IGL01464:Map1b APN 13 99,432,743 (GRCm38) missense unknown
IGL01690:Map1b APN 13 99,435,004 (GRCm38) missense probably damaging 1.00
IGL01991:Map1b APN 13 99,429,569 (GRCm38) missense unknown
IGL02245:Map1b APN 13 99,431,528 (GRCm38) missense unknown
IGL02376:Map1b APN 13 99,435,595 (GRCm38) missense probably damaging 1.00
IGL02380:Map1b APN 13 99,431,143 (GRCm38) missense unknown
IGL02442:Map1b APN 13 99,508,198 (GRCm38) missense probably damaging 1.00
IGL02465:Map1b APN 13 99,433,406 (GRCm38) missense unknown
IGL02816:Map1b APN 13 99,441,755 (GRCm38) missense probably damaging 1.00
IGL02859:Map1b APN 13 99,433,036 (GRCm38) missense unknown
IGL02934:Map1b APN 13 99,435,131 (GRCm38) missense probably benign 0.09
IGL02970:Map1b APN 13 99,430,734 (GRCm38) nonsense probably null
IGL03148:Map1b APN 13 99,441,695 (GRCm38) missense probably damaging 1.00
IGL03401:Map1b APN 13 99,427,268 (GRCm38) missense unknown
IGL03138:Map1b UTSW 13 99,425,826 (GRCm38) missense unknown
R0006:Map1b UTSW 13 99,435,302 (GRCm38) missense probably damaging 1.00
R0006:Map1b UTSW 13 99,435,302 (GRCm38) missense probably damaging 1.00
R0035:Map1b UTSW 13 99,435,338 (GRCm38) missense probably damaging 1.00
R0069:Map1b UTSW 13 99,429,848 (GRCm38) missense unknown
R0539:Map1b UTSW 13 99,434,018 (GRCm38) missense unknown
R0548:Map1b UTSW 13 99,431,683 (GRCm38) missense unknown
R0613:Map1b UTSW 13 99,441,641 (GRCm38) missense probably damaging 1.00
R0730:Map1b UTSW 13 99,429,766 (GRCm38) nonsense probably null
R1103:Map1b UTSW 13 99,427,466 (GRCm38) splice site probably benign
R1300:Map1b UTSW 13 99,432,521 (GRCm38) missense unknown
R1353:Map1b UTSW 13 99,427,326 (GRCm38) missense unknown
R1387:Map1b UTSW 13 99,432,650 (GRCm38) missense unknown
R1481:Map1b UTSW 13 99,431,171 (GRCm38) missense unknown
R1509:Map1b UTSW 13 99,431,528 (GRCm38) missense unknown
R1521:Map1b UTSW 13 99,432,739 (GRCm38) missense unknown
R1604:Map1b UTSW 13 99,429,572 (GRCm38) missense unknown
R1649:Map1b UTSW 13 99,516,478 (GRCm38) missense probably benign 0.03
R1651:Map1b UTSW 13 99,432,583 (GRCm38) missense unknown
R1661:Map1b UTSW 13 99,431,929 (GRCm38) missense unknown
R1665:Map1b UTSW 13 99,431,929 (GRCm38) missense unknown
R1770:Map1b UTSW 13 99,430,493 (GRCm38) missense unknown
R1926:Map1b UTSW 13 99,430,692 (GRCm38) missense unknown
R1928:Map1b UTSW 13 99,430,946 (GRCm38) missense unknown
R2093:Map1b UTSW 13 99,429,670 (GRCm38) missense unknown
R2110:Map1b UTSW 13 99,431,121 (GRCm38) missense unknown
R2116:Map1b UTSW 13 99,430,644 (GRCm38) missense unknown
R2164:Map1b UTSW 13 99,429,338 (GRCm38) missense unknown
R2207:Map1b UTSW 13 99,431,083 (GRCm38) missense unknown
R2273:Map1b UTSW 13 99,432,084 (GRCm38) missense unknown
R2443:Map1b UTSW 13 99,430,411 (GRCm38) missense unknown
R3054:Map1b UTSW 13 99,432,742 (GRCm38) missense unknown
R3766:Map1b UTSW 13 99,434,087 (GRCm38) missense unknown
R3911:Map1b UTSW 13 99,431,072 (GRCm38) missense unknown
R4005:Map1b UTSW 13 99,429,907 (GRCm38) missense unknown
R4130:Map1b UTSW 13 99,431,680 (GRCm38) missense unknown
R4513:Map1b UTSW 13 99,444,233 (GRCm38) missense probably damaging 1.00
R4613:Map1b UTSW 13 99,430,302 (GRCm38) nonsense probably null
R4633:Map1b UTSW 13 99,434,942 (GRCm38) missense probably damaging 1.00
R4646:Map1b UTSW 13 99,432,469 (GRCm38) missense unknown
R4690:Map1b UTSW 13 99,431,068 (GRCm38) missense unknown
R4704:Map1b UTSW 13 99,430,475 (GRCm38) missense unknown
R4836:Map1b UTSW 13 99,431,054 (GRCm38) missense unknown
R4916:Map1b UTSW 13 99,433,300 (GRCm38) missense unknown
R4951:Map1b UTSW 13 99,432,427 (GRCm38) missense unknown
R4960:Map1b UTSW 13 99,432,212 (GRCm38) missense probably benign 0.23
R4961:Map1b UTSW 13 99,435,653 (GRCm38) missense probably damaging 1.00
R5030:Map1b UTSW 13 99,434,174 (GRCm38) missense unknown
R5090:Map1b UTSW 13 99,430,026 (GRCm38) nonsense probably null
R5469:Map1b UTSW 13 99,429,338 (GRCm38) missense unknown
R5820:Map1b UTSW 13 99,432,824 (GRCm38) missense unknown
R5885:Map1b UTSW 13 99,430,081 (GRCm38) missense unknown
R5915:Map1b UTSW 13 99,430,331 (GRCm38) missense unknown
R5923:Map1b UTSW 13 99,433,153 (GRCm38) missense unknown
R6063:Map1b UTSW 13 99,431,137 (GRCm38) missense unknown
R6102:Map1b UTSW 13 99,425,873 (GRCm38) missense unknown
R6218:Map1b UTSW 13 99,433,206 (GRCm38) missense unknown
R6435:Map1b UTSW 13 99,516,363 (GRCm38) missense probably damaging 0.99
R6663:Map1b UTSW 13 99,430,022 (GRCm38) missense unknown
R6765:Map1b UTSW 13 99,425,941 (GRCm38) missense unknown
R6860:Map1b UTSW 13 99,434,767 (GRCm38) missense probably damaging 1.00
R6997:Map1b UTSW 13 99,430,634 (GRCm38) missense unknown
R7001:Map1b UTSW 13 99,430,593 (GRCm38) missense unknown
R7310:Map1b UTSW 13 99,433,655 (GRCm38) missense unknown
R7349:Map1b UTSW 13 99,433,640 (GRCm38) missense unknown
R7448:Map1b UTSW 13 99,508,140 (GRCm38) missense probably damaging 0.99
R7449:Map1b UTSW 13 99,508,140 (GRCm38) missense probably damaging 0.99
R7452:Map1b UTSW 13 99,508,140 (GRCm38) missense probably damaging 0.99
R7810:Map1b UTSW 13 99,431,882 (GRCm38) missense unknown
R7820:Map1b UTSW 13 99,431,177 (GRCm38) missense unknown
R8396:Map1b UTSW 13 99,434,113 (GRCm38) missense unknown
R8470:Map1b UTSW 13 99,516,442 (GRCm38) missense probably damaging 0.98
R8535:Map1b UTSW 13 99,435,154 (GRCm38) missense probably damaging 1.00
R8777:Map1b UTSW 13 99,430,796 (GRCm38) missense unknown
R8777-TAIL:Map1b UTSW 13 99,430,796 (GRCm38) missense unknown
R8812:Map1b UTSW 13 99,432,815 (GRCm38) missense unknown
R8903:Map1b UTSW 13 99,432,509 (GRCm38) nonsense probably null
R8928:Map1b UTSW 13 99,432,116 (GRCm38) missense unknown
R8954:Map1b UTSW 13 99,434,227 (GRCm38) missense unknown
R9164:Map1b UTSW 13 99,432,308 (GRCm38) nonsense probably null
R9164:Map1b UTSW 13 99,425,843 (GRCm38) missense unknown
R9190:Map1b UTSW 13 99,435,406 (GRCm38) missense probably damaging 0.99
R9334:Map1b UTSW 13 99,431,640 (GRCm38) missense unknown
R9339:Map1b UTSW 13 99,431,062 (GRCm38) missense unknown
R9357:Map1b UTSW 13 99,430,200 (GRCm38) nonsense probably null
R9430:Map1b UTSW 13 99,434,108 (GRCm38) missense unknown
RF003:Map1b UTSW 13 99,430,750 (GRCm38) missense unknown
X0019:Map1b UTSW 13 99,432,412 (GRCm38) missense unknown
X0019:Map1b UTSW 13 99,429,968 (GRCm38) missense unknown
Z1088:Map1b UTSW 13 99,508,115 (GRCm38) missense probably benign 0.07
Predicted Primers PCR Primer
(F):5'- AGGACATCTCTCTGGGAGGAACAAC -3'
(R):5'- GTGGGTTCTCCACATTCCACAGAAG -3'

Sequencing Primer
(F):5'- CAACATCAGAGAGAGTGTCTTCCTG -3'
(R):5'- ACAGAAGTTGATGACTCCCTGTC -3'
Posted On 2013-04-16