Incidental Mutation 'RF003:Map1b'
ID602650
Institutional Source Beutler Lab
Gene Symbol Map1b
Ensembl Gene ENSMUSG00000052727
Gene Namemicrotubule-associated protein 1B
SynonymsMtap1b, MAP5, Mtap-5, Mtap5, LC1
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #RF003 (G1)
Quality Score225.009
Status Not validated
Chromosome13
Chromosomal Location99421446-99516540 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to T at 99430750 bp
ZygosityHeterozygous
Amino Acid Change Alanine to Glutamic Acid at position 1821 (A1821E)
Ref Sequence ENSEMBL: ENSMUSP00000068374 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064762]
Predicted Effect unknown
Transcript: ENSMUST00000064762
AA Change: A1821E
SMART Domains Protein: ENSMUSP00000068374
Gene: ENSMUSG00000052727
AA Change: A1821E

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: 99.8%
  • 3x: 99.7%
  • 10x: 99.2%
  • 20x: 98.1%
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: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930433I11Rik AACC A 7: 40,993,055 probably benign Het
A630073D07Rik A C 6: 132,627,443 L13R unknown Het
Alg9 GGC GGCCGC 9: 50,775,427 probably benign Het
Arc G C 15: 74,672,131 T81S probably benign Het
Atad5 A T 11: 80,111,560 K1059N probably damaging Het
Bdp1 C A 13: 100,060,449 V1143F probably benign Het
Bdp1 C A 13: 100,060,450 Q1142H probably benign Het
Ccdc33 T C 9: 58,058,291 S583G probably benign Het
Cd109 TTAT TTATTTATTTATATAT 9: 78,712,531 probably benign Het
Cep192 A T 18: 67,837,956 R1009S probably benign Het
Clvs2 T A 10: 33,622,925 H3L probably damaging Het
Cnot6 T C 11: 49,702,613 M14V probably benign Het
Colec10 A G 15: 54,462,391 R206G possibly damaging Het
Dennd6a T C 14: 26,629,534 I598T probably damaging Het
Dmrt2 T C 19: 25,678,134 S366P probably damaging Het
Dnmt1 AGTTCCTACCTCGTT AGTTCCTACCTCGTTTTGGGGGCGGAGCACCGTTCCTACCTCGTT 9: 20,910,131 probably null Het
Efhb T C 17: 53,400,891 D748G probably damaging Het
Etl4 C T 2: 20,519,918 Q21* probably null Het
Fam172a A T 13: 77,834,675 I135L possibly damaging Het
Fam71e1 C CGGAGGGAGGAAGGCTGGATCCTGGATACCTGGGTA 7: 44,500,527 probably null Het
Flywch1 CCACTCCTGGTGT CCACTCCTGGTGTGGGGAGGCTACGTACTCACACACTCCTGGTGT 17: 23,762,166 probably null Het
Fmn1 ACCTCC ACCTCCCCCTCC 2: 113,525,786 probably benign Het
Fsip2 T A 2: 82,991,521 M5866K probably benign Het
Gab3 CTT CTTATT X: 75,000,006 probably null Het
Gnl2 T A 4: 125,043,725 probably null Het
Grip2 C T 6: 91,783,593 R341Q probably benign Het
Hmcn1 T A 1: 150,624,561 H3960L probably damaging Het
Igkv6-25 T A 6: 70,215,778 Y56* probably null Het
Il12a A T 3: 68,695,229 T102S probably benign Het
Il1a T A 2: 129,302,932 I189F possibly damaging Het
Inpp4b T A 8: 81,969,521 Y361* probably null Het
Iqcf4 CTTTTCCTTTTCCTTTT CTTTTCCTTTTCCTTTTCCTTTTCCTTTTCCTTTTCATTTTCCTTTTCCTTTT 9: 106,570,607 probably benign Het
Krt1 AAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCAC AAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCAC 15: 101,850,378 probably benign Het
Las1l AGTGG AGTGGTGG X: 95,940,816 probably benign Het
Lrmp AGCACATTG AGCACATTGTGCACATTG 6: 145,173,783 probably benign Het
Lrrc8d T C 5: 105,812,641 Y306H probably damaging Het
Mamld1 AGC AGCCGC X: 71,118,820 probably benign Het
Map1a CTCCAGCTCCAGCTCCAGCTCCA CTCCAGCTCCAGCTCCAGCTCCAGCTCCAGATCCAGCTCCAGCTCCAGCTCCA 2: 121,306,296 probably benign Het
Maz A G 7: 127,025,497 C284R probably damaging Het
Med23 A G 10: 24,903,785 H920R probably damaging Het
Megf10 CCAGCAGCAGCAGCAGCAGCAG CCAGCAGCAGCAGCAGCAG 18: 57,294,027 probably benign Het
Mmp14 C T 14: 54,439,014 R339* probably null Het
Mroh9 T G 1: 163,058,061 K334T probably damaging Het
Nab1 A T 1: 52,479,282 C320S probably damaging Het
Noto T C 6: 85,424,210 S74P probably benign Het
Nudt4 T C 10: 95,549,374 N152D possibly damaging Het
Nup155 T TTTTG 15: 8,119,176 probably benign Het
Nusap1 AGCTGAGA AGCTGAGATACACGTTAGCAGTGAGGAGCAGGCTGAGA 2: 119,627,603 probably benign Het
Olfr118 A C 17: 37,672,858 K278N probably damaging Het
Olfr330 CA C 11: 58,529,157 probably null Het
Olfr461 T C 6: 40,544,362 I206V probably benign Het
Olfr585 GTTAT GTTATTAT 7: 103,098,305 Het
Olfr585 TTA TTAGTA 7: 103,098,306 probably null Het
Olfr710 T A 7: 106,944,648 M118L probably damaging Het
Olfr828 T C 9: 18,815,482 T271A probably benign Het
Plxnc1 T C 10: 94,794,444 Y1531C probably damaging Het
Pnmal2 TGA TGAAGA 7: 16,946,016 probably benign Het
Rp1 A G 1: 4,344,694 V2065A probably damaging Het
Sbp AAGATGCTGACAACA AAGATGCTGACAACAGAGATGCTGACAACA 17: 23,945,369 probably benign Het
Sepsecs G A 5: 52,647,191 T379M probably benign Het
Sfswap GGCC GGCCCACTCTGCC 5: 129,569,764 probably benign Het
Six3 GCG GCGTCG 17: 85,621,370 probably benign Het
Tfeb C T 17: 47,788,078 T259I possibly damaging Het
Tgoln1 A AAACTCAG 6: 72,616,352 probably null Het
Tmem94 G A 11: 115,796,132 V1108M probably damaging Het
Usp35 T C 7: 97,322,096 K297E possibly damaging Het
Vcpkmt T A 12: 69,582,824 T55S possibly damaging Het
Zfp384 GCCCAGGCCCAGGCCCAGGCCCAG GCCCAGGCCCAGTCCCAGGCCCAGGCCCAGGCCCAG 6: 125,036,471 probably benign Het
Zfp384 GGCCC GGCCCTGGCCCAAGCCC 6: 125,036,476 probably benign Het
Zfp384 GCCCAGGCCCAG GCCCAGGCCCAGTCCCAGGCCCAG 6: 125,036,483 probably benign Het
Zfp407 A T 18: 84,209,563 S1974T probably benign Het
Zfp677 T C 17: 21,397,442 S254P probably damaging Het
Other mutations in Map1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00508:Map1b APN 13 99429233 missense unknown
IGL00533:Map1b APN 13 99432604 missense unknown
IGL00801:Map1b APN 13 99430097 missense unknown
IGL01141:Map1b APN 13 99434761 missense probably damaging 1.00
IGL01418:Map1b APN 13 99431830 missense unknown
IGL01464:Map1b APN 13 99432743 missense unknown
IGL01690:Map1b APN 13 99435004 missense probably damaging 1.00
IGL01991:Map1b APN 13 99429569 missense unknown
IGL02245:Map1b APN 13 99431528 missense unknown
IGL02376:Map1b APN 13 99435595 missense probably damaging 1.00
IGL02380:Map1b APN 13 99431143 missense unknown
IGL02442:Map1b APN 13 99508198 missense probably damaging 1.00
IGL02465:Map1b APN 13 99433406 missense unknown
IGL02816:Map1b APN 13 99441755 missense probably damaging 1.00
IGL02859:Map1b APN 13 99433036 missense unknown
IGL02934:Map1b APN 13 99435131 missense probably benign 0.09
IGL02970:Map1b APN 13 99430734 nonsense probably null
IGL03148:Map1b APN 13 99441695 missense probably damaging 1.00
IGL03401:Map1b APN 13 99427268 missense unknown
IGL03138:Map1b UTSW 13 99425826 missense unknown
R0006:Map1b UTSW 13 99435302 missense probably damaging 1.00
R0006:Map1b UTSW 13 99435302 missense probably damaging 1.00
R0035:Map1b UTSW 13 99435338 missense probably damaging 1.00
R0069:Map1b UTSW 13 99429848 missense unknown
R0315:Map1b UTSW 13 99431116 missense unknown
R0539:Map1b UTSW 13 99434018 missense unknown
R0548:Map1b UTSW 13 99431683 missense unknown
R0613:Map1b UTSW 13 99441641 missense probably damaging 1.00
R0730:Map1b UTSW 13 99429766 nonsense probably null
R1103:Map1b UTSW 13 99427466 splice site probably benign
R1300:Map1b UTSW 13 99432521 missense unknown
R1353:Map1b UTSW 13 99427326 missense unknown
R1387:Map1b UTSW 13 99432650 missense unknown
R1481:Map1b UTSW 13 99431171 missense unknown
R1509:Map1b UTSW 13 99431528 missense unknown
R1521:Map1b UTSW 13 99432739 missense unknown
R1604:Map1b UTSW 13 99429572 missense unknown
R1649:Map1b UTSW 13 99516478 missense probably benign 0.03
R1651:Map1b UTSW 13 99432583 missense unknown
R1661:Map1b UTSW 13 99431929 missense unknown
R1665:Map1b UTSW 13 99431929 missense unknown
R1770:Map1b UTSW 13 99430493 missense unknown
R1926:Map1b UTSW 13 99430692 missense unknown
R1928:Map1b UTSW 13 99430946 missense unknown
R2093:Map1b UTSW 13 99429670 missense unknown
R2110:Map1b UTSW 13 99431121 missense unknown
R2116:Map1b UTSW 13 99430644 missense unknown
R2164:Map1b UTSW 13 99429338 missense unknown
R2207:Map1b UTSW 13 99431083 missense unknown
R2273:Map1b UTSW 13 99432084 missense unknown
R2443:Map1b UTSW 13 99430411 missense unknown
R3054:Map1b UTSW 13 99432742 missense unknown
R3766:Map1b UTSW 13 99434087 missense unknown
R3911:Map1b UTSW 13 99431072 missense unknown
R4005:Map1b UTSW 13 99429907 missense unknown
R4130:Map1b UTSW 13 99431680 missense unknown
R4513:Map1b UTSW 13 99444233 missense probably damaging 1.00
R4613:Map1b UTSW 13 99430302 nonsense probably null
R4633:Map1b UTSW 13 99434942 missense probably damaging 1.00
R4646:Map1b UTSW 13 99432469 missense unknown
R4690:Map1b UTSW 13 99431068 missense unknown
R4704:Map1b UTSW 13 99430475 missense unknown
R4836:Map1b UTSW 13 99431054 missense unknown
R4916:Map1b UTSW 13 99433300 missense unknown
R4951:Map1b UTSW 13 99432427 missense unknown
R4960:Map1b UTSW 13 99432212 missense probably benign 0.23
R4961:Map1b UTSW 13 99435653 missense probably damaging 1.00
R5030:Map1b UTSW 13 99434174 missense unknown
R5090:Map1b UTSW 13 99430026 nonsense probably null
R5469:Map1b UTSW 13 99429338 missense unknown
R5820:Map1b UTSW 13 99432824 missense unknown
R5885:Map1b UTSW 13 99430081 missense unknown
R5915:Map1b UTSW 13 99430331 missense unknown
R5923:Map1b UTSW 13 99433153 missense unknown
R6063:Map1b UTSW 13 99431137 missense unknown
R6102:Map1b UTSW 13 99425873 missense unknown
R6218:Map1b UTSW 13 99433206 missense unknown
R6435:Map1b UTSW 13 99516363 missense probably damaging 0.99
R6663:Map1b UTSW 13 99430022 missense unknown
R6765:Map1b UTSW 13 99425941 missense unknown
R6860:Map1b UTSW 13 99434767 missense probably damaging 1.00
R6997:Map1b UTSW 13 99430634 missense unknown
R7001:Map1b UTSW 13 99430593 missense unknown
R7310:Map1b UTSW 13 99433655 missense unknown
R7349:Map1b UTSW 13 99433640 missense unknown
R7448:Map1b UTSW 13 99508140 missense probably damaging 0.99
R7449:Map1b UTSW 13 99508140 missense probably damaging 0.99
R7452:Map1b UTSW 13 99508140 missense probably damaging 0.99
R7810:Map1b UTSW 13 99431882 missense unknown
R7820:Map1b UTSW 13 99431177 missense unknown
X0019:Map1b UTSW 13 99429968 missense unknown
X0019:Map1b UTSW 13 99432412 missense unknown
Z1088:Map1b UTSW 13 99508115 missense probably benign 0.07
Predicted Primers PCR Primer
(F):5'- CTTCTTCATCTGGAGATCCGG -3'
(R):5'- GTTGTTCCTCCCAGAGAGATG -3'

Sequencing Primer
(F):5'- AGATCCGGCGGCATTCTCAG -3'
(R):5'- CCTCACTTGCGTCTGAAAAAGTG -3'
Posted On2019-12-04