Mutagenetix > Incidental Mutation

Incidental Mutation 'R4961:Map1b'

381780

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

042558-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R4961 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

99421446-99516540 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 99435653 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Alanine at position 187 (T187A)

Ref Sequence

ENSEMBL: ENSMUSP00000068374 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000064762] [ENSMUST00000223725]

AlphaFold

P14873

Predicted Effect

probably damaging
Transcript: ENSMUST00000064762
AA Change: T187A

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000068374
Gene: ENSMUSG00000052727
AA Change: T187A

Domain	Start	End	E-Value	Type
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

probably benign
Transcript: ENSMUST00000223725

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000224702

Meta Mutation Damage Score

0.2882

Coding Region Coverage

1x: 98.9%
3x: 98.1%
10x: 95.3%
20x: 88.3%

Validation Efficiency

95% (62/65)

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: 56 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
3110082I17Rik	T	C	5: 139,364,100 (GRCm38)	K65E	probably damaging	Het
Acp5	C	A	9: 22,129,937 (GRCm38)	A65S	probably benign	Het
Adad2	G	A	8: 119,615,658 (GRCm38)	R345H	probably damaging	Het
Adamts7	G	T	9: 90,185,740 (GRCm38)	G428W	probably damaging	Het
Amy1	A	G	3: 113,561,849 (GRCm38)	S326P	probably damaging	Het
Ankrd44	C	T	1: 54,663,912 (GRCm38)	D482N	probably damaging	Het
Anks6	C	T	4: 47,030,795 (GRCm38)	G601S	probably damaging	Het
Ano8	G	C	8: 71,482,996 (GRCm38)	P326R	probably damaging	Het
Arhgef26	A	G	3: 62,459,625 (GRCm38)	E793G	probably damaging	Het
Cd9	A	T	6: 125,463,740 (GRCm38)	V96E	probably damaging	Het
Cdh9	A	G	15: 16,850,828 (GRCm38)	N561S	probably benign	Het
Col16a1	G	A	4: 130,054,479 (GRCm38)		probably null	Het
Cpne7	G	A	8: 123,133,759 (GRCm38)	G484R	probably damaging	Het
Dcun1d4	A	T	5: 73,544,120 (GRCm38)	K194*	probably null	Het
Dock3	A	G	9: 106,941,316 (GRCm38)	V1193A	probably damaging	Het
Dst	A	G	1: 33,968,823 (GRCm38)	R113G	possibly damaging	Het
Epha5	A	T	5: 84,233,643 (GRCm38)	S450T	probably damaging	Het
Gm5581	A	T	6: 131,167,227 (GRCm38)		noncoding transcript	Het
Grhl3	A	G	4: 135,552,607 (GRCm38)	Y379H	probably damaging	Het
Herpud1	T	C	8: 94,390,826 (GRCm38)	S13P	probably benign	Het
Jam2	C	T	16: 84,809,547 (GRCm38)	Q150*	probably null	Het
Jph2	C	G	2: 163,375,748 (GRCm38)	R336P	probably damaging	Het
Kansl3	T	A	1: 36,348,683 (GRCm38)		probably null	Het
Kctd1	G	A	18: 15,062,523 (GRCm38)	P348S	probably damaging	Het
Klhl30	T	A	1: 91,357,384 (GRCm38)	S321T	possibly damaging	Het
Klhl5	T	C	5: 65,152,690 (GRCm38)		probably benign	Het
Letm2	T	C	8: 25,594,092 (GRCm38)	H41R	possibly damaging	Het
Ltn1	A	T	16: 87,397,791 (GRCm38)	C1407S	probably benign	Het
Marveld2	T	C	13: 100,611,923 (GRCm38)	N216S	probably benign	Het
Matn1	A	G	4: 130,952,923 (GRCm38)	Y437C	probably damaging	Het
Oas1h	T	C	5: 120,871,096 (GRCm38)	Y290H	probably damaging	Het
Ofcc1	A	G	13: 40,263,559 (GRCm38)		probably null	Het
Or2m12	C	A	16: 19,285,976 (GRCm38)	G256W	probably damaging	Het
Or4k51	A	T	2: 111,754,405 (GRCm38)	D52V	probably damaging	Het
Or8g34	A	G	9: 39,461,887 (GRCm38)	Y152C	probably damaging	Het
Otof	C	A	5: 30,383,493 (GRCm38)		probably benign	Het
Pcdh15	G	T	10: 74,379,417 (GRCm38)		probably null	Het
Pgk2	G	A	17: 40,207,521 (GRCm38)	P339S	probably damaging	Het
Piezo2	T	C	18: 63,052,961 (GRCm38)		probably null	Het
Prex2	A	G	1: 11,098,481 (GRCm38)	T234A	possibly damaging	Het
Rasgrf1	C	T	9: 89,944,869 (GRCm38)	T177M	probably benign	Het
Rgs1	A	T	1: 144,248,571 (GRCm38)		probably null	Het
Snx25	T	C	8: 46,068,192 (GRCm38)	N239S	probably damaging	Het
Spata31d1a	T	A	13: 59,701,902 (GRCm38)	H804L	possibly damaging	Het
Spon2	A	T	5: 33,214,552 (GRCm38)	Y303*	probably null	Het
Spopfm2	A	T	3: 94,175,534 (GRCm38)	C323*	probably null	Het
Thrb	G	A	14: 18,011,076 (GRCm38)	D151N	probably benign	Het
Tns1	A	G	1: 73,935,915 (GRCm38)	V1170A	probably benign	Het
Trbv19	A	T	6: 41,178,772 (GRCm38)	I26F	probably damaging	Het
Tstd2	T	C	4: 46,120,467 (GRCm38)	N311S	probably damaging	Het
Ttn	T	A	2: 76,885,402 (GRCm38)		probably benign	Het
Ugt1a1	CAGAGAGAGAGAGA	CAGAGAGAGAGA	1: 88,211,984 (GRCm38)		probably benign	Het
Vmn1r185	G	A	7: 26,611,291 (GRCm38)	A263V	probably benign	Het
Zfp316	T	C	5: 143,253,414 (GRCm38)	H950R	probably damaging	Het
Zfp51	A	G	17: 21,456,353 (GRCm38)	K29E	probably benign	Het
Zfp644	T	C	5: 106,618,215 (GRCm38)		probably benign	Het

Other mutations in Map1b

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
R0315:Map1b	UTSW	13	99,431,116 (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
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'- GGGTTCCAGGATGTCAAAGG -3'
(R):5'- TATTTTAGTCAGGGCCATGGC -3'

Sequencing Primer
(F):5'- GGAGAGGGGACTTCTACAGACTC -3'
(R):5'- CCTAGAACTTGCTTTGTAGACCAGG -3'

Posted On

2016-04-27