Incidental Mutation 'R1770:Map1b'
ID 196513
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 039801-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1770 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 99557954-99653048 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 99567001 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glycine at position 1907 (R1907G)
Ref Sequence ENSEMBL: ENSMUSP00000068374 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064762]
AlphaFold P14873
Predicted Effect unknown
Transcript: ENSMUST00000064762
AA Change: R1907G
SMART Domains Protein: ENSMUSP00000068374
Gene: ENSMUSG00000052727
AA Change: R1907G

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 0.0736 question?
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.8%
  • 10x: 95.1%
  • 20x: 91.8%
Validation Efficiency 92% (69/75)
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd4 T C 12: 84,661,874 (GRCm39) T84A probably benign Het
Adgra1 T A 7: 139,453,947 (GRCm39) Y161* probably null Het
Aldoart1 G T 4: 72,770,173 (GRCm39) H212N probably benign Het
Aldob A G 4: 49,536,861 (GRCm39) Y343H probably damaging Het
Ankrd17 A T 5: 90,391,235 (GRCm39) V2036E possibly damaging Het
Ass1 A G 2: 31,376,528 (GRCm39) T131A probably benign Het
Baz1a C T 12: 54,945,293 (GRCm39) R1354H probably damaging Het
C2cd2l A G 9: 44,228,108 (GRCm39) V71A probably benign Het
C4b T A 17: 34,955,901 (GRCm39) N678I possibly damaging Het
Carmil1 A G 13: 24,357,657 (GRCm39) L64P probably damaging Het
Cdh18 T C 15: 23,474,487 (GRCm39) S786P probably benign Het
Cep135 A G 5: 76,751,042 (GRCm39) E296G possibly damaging Het
Chml G A 1: 175,515,444 (GRCm39) T159I probably benign Het
Cntn3 C T 6: 102,246,166 (GRCm39) E328K possibly damaging Het
Cstf1 A G 2: 172,214,983 (GRCm39) I35V possibly damaging Het
Cyp2c65 A G 19: 39,070,642 (GRCm39) K275R probably benign Het
Dab1 C T 4: 104,588,948 (GRCm39) A524V probably benign Het
Dbx2 T C 15: 95,522,615 (GRCm39) E364G probably benign Het
Dcaf13 A T 15: 38,993,633 (GRCm39) N242I probably damaging Het
Dcc A G 18: 71,579,470 (GRCm39) V701A probably benign Het
Elapor2 A T 5: 9,468,021 (GRCm39) T230S probably benign Het
Fastkd5 A T 2: 130,456,200 (GRCm39) Y797N probably damaging Het
Fat4 T A 3: 39,064,417 (GRCm39) I4791K probably damaging Het
Gm3852 T C 1: 46,051,048 (GRCm39) I45V possibly damaging Het
Gng4 A G 13: 13,999,851 (GRCm39) D40G probably damaging Het
Gns A G 10: 121,213,952 (GRCm39) D209G probably benign Het
Kif6 C A 17: 50,210,677 (GRCm39) Q791K possibly damaging Het
Klhl35 G A 7: 99,123,082 (GRCm39) V569M possibly damaging Het
Krt1c A G 15: 101,719,589 (GRCm39) S694P unknown Het
Lrrc8c A G 5: 105,754,603 (GRCm39) Y126C probably damaging Het
Mad2l1bp A G 17: 46,463,838 (GRCm39) V62A probably benign Het
Mertk A G 2: 128,592,094 (GRCm39) I273V probably benign Het
Mfsd4b1 A G 10: 39,879,223 (GRCm39) Y225H probably damaging Het
Mrc2 T C 11: 105,229,619 (GRCm39) V684A probably damaging Het
Msh6 G A 17: 88,287,651 (GRCm39) W97* probably null Het
Mtmr10 A G 7: 63,986,469 (GRCm39) I516V possibly damaging Het
Myo7a A T 7: 97,761,813 (GRCm39) probably benign Het
Ndufs5 T C 4: 123,606,661 (GRCm39) Y92C probably benign Het
Nlrp1b C T 11: 71,050,979 (GRCm39) V1035I probably benign Het
Ntrk2 A G 13: 59,009,132 (GRCm39) R308G possibly damaging Het
Or12e13 A G 2: 87,663,643 (GRCm39) I87V probably benign Het
Pcdhb16 G T 18: 37,612,233 (GRCm39) G398W probably damaging Het
Plpbp T A 8: 27,543,326 (GRCm39) S237T probably damaging Het
Pnpla6 T A 8: 3,584,634 (GRCm39) F769I possibly damaging Het
Polk A G 13: 96,631,950 (GRCm39) V261A probably damaging Het
Prss52 C T 14: 64,351,082 (GRCm39) A289V probably damaging Het
Puf60 T C 15: 75,942,723 (GRCm39) K407E probably benign Het
Pzp T C 6: 128,462,580 (GRCm39) D1455G probably damaging Het
Ranbp17 T C 11: 33,167,301 (GRCm39) N1054S probably benign Het
Sdk2 A G 11: 113,684,567 (GRCm39) S1965P probably benign Het
Spryd7 T C 14: 61,777,654 (GRCm39) Y142C probably damaging Het
Srrt A T 5: 137,298,122 (GRCm39) probably benign Het
Stk10 A G 11: 32,572,464 (GRCm39) E935G possibly damaging Het
Tas2r115 G A 6: 132,714,934 (GRCm39) R6C probably damaging Het
Tdrd7 T A 4: 45,987,681 (GRCm39) probably benign Het
Trim29 A T 9: 43,243,673 (GRCm39) Q564L probably damaging Het
Trim5 T C 7: 103,925,868 (GRCm39) D231G probably damaging Het
Trpv2 A G 11: 62,487,787 (GRCm39) K676E probably benign Het
Ttn T C 2: 76,583,859 (GRCm39) R22383G probably damaging Het
Ugt1a2 A G 1: 88,129,160 (GRCm39) I268V probably benign Het
Ugt8a T C 3: 125,667,852 (GRCm39) N330D probably benign Het
Utrn G A 10: 12,351,040 (GRCm39) H2822Y probably damaging Het
Vmn1r176 G A 7: 23,534,946 (GRCm39) A69V probably benign Het
Vmn2r106 T C 17: 20,488,560 (GRCm39) Y613C probably damaging Het
Wdfy1 A T 1: 79,686,857 (GRCm39) W296R probably damaging Het
Zfp11 G A 5: 129,734,822 (GRCm39) T213I possibly damaging Het
Zfp142 A T 1: 74,618,790 (GRCm39) F193I probably damaging Het
Zfp764 G A 7: 127,004,739 (GRCm39) Q131* probably null 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
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
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'- GCCATCCTCAGTGTCATCATAGCC -3'
(R):5'- AGGGAAGACACCCGGAGACTTTAAC -3'

Sequencing Primer
(F):5'- TGCTAATGTCATCCAGGAGC -3'
(R):5'- ACCCGGAGACTTTAACTATGC -3'
Posted On 2014-05-23