Mutagenetix > Incidental Mutations

Incidental Mutation 'R1903:Man2b1'

209940

Institutional Source

Beutler Lab

Gene Symbol

Man2b1

Ensembl Gene

ENSMUSG00000005142

Gene Name

mannosidase 2, alpha B1

Synonyms

lysosomal alpha-mannosidase

MMRRC Submission

039923-MU

Accession Numbers

Is this an essential gene?

Non essential (E-score: 0.000) question?

Stock #

R1903 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

85083270-85098282 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 85086822 bp

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glutamic Acid at position 214 (D214E)

Ref Sequence

ENSEMBL: ENSMUSP00000034121 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000034121] [ENSMUST00000079764] [ENSMUST00000140621] [ENSMUST00000209264] [ENSMUST00000209361]

Predicted Effect

probably damaging
Transcript: ENSMUST00000034121
AA Change: D214E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000034121
Gene: ENSMUSG00000005142
AA Change: D214E

Domain	Start	End	E-Value	Type
low complexity region	40	51	N/A	INTRINSIC
Pfam:Glyco_hydro_38	64	381	2.7e-96	PFAM
Alpha-mann_mid	386	465	4.25e-23	SMART
Pfam:Glyco_hydro_38C	510	1002	6.2e-106	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000079764

SMART Domains

Protein: ENSMUSP00000078697
Gene: ENSMUSG00000059355

Domain	Start	End	E-Value	Type
low complexity region	7	21	N/A	INTRINSIC
Pfam:UPF0139	85	183	6.8e-53	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000140621

SMART Domains

Protein: ENSMUSP00000117962
Gene: ENSMUSG00000059355

Domain	Start	End	E-Value	Type
Pfam:UPF0139	5	88	1.4e-37	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000148592

Predicted Effect

probably benign
Transcript: ENSMUST00000209264

Predicted Effect

probably benign
Transcript: ENSMUST00000209361

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000210991

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000211223

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000211379

Coding Region Coverage

1x: 97.3%
3x: 96.7%
10x: 95.0%
20x: 91.8%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an enzyme that hydrolyzes terminal, non-reducing alpha-D-mannose residues in alpha-D-mannosides. Its activity is necessary for the catabolism of N-linked carbohydrates released during glycoprotein turnover and it is member of family 38 of glycosyl hydrolases. The full length protein is processed in two steps. First, a 49 aa leader sequence is cleaved off and the remainder of the protein is processed into 3 peptides of 70 kDa, 42 kDa (D) and 13/15 kDa (E). Next, the 70 kDa peptide is further processed into three peptides (A, B and C). The A, B and C peptides are disulfide-linked. Defects in this gene have been associated with lysosomal alpha-mannosidosis. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Mar 2010]
PHENOTYPE: Mice homozygous for a knock-out allele show urinary oligosaccharide excretion, storage of neutral sugars, oligosaccharide buildup in spleen, kidney, liver, testis and brain, clear vacuoles and axonal spheroids in CNS, PNS and other cell types, behavioralchanges, and enhanced long-term potentiation. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 120 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700017B05Rik	A	C	9: 57,258,352	S246R	possibly damaging	Het
Abca13	C	T	11: 9,466,411	R4058C	probably benign	Het
Acacb	A	T	5: 114,165,734	R73*	probably null	Het
Adam22	C	T	5: 8,134,525	C489Y	probably damaging	Het
Agap3	A	T	5: 24,493,013	K460I	probably damaging	Het
Ak4	T	C	4: 101,463,636	I214T	possibly damaging	Het
Anpep	C	T	7: 79,838,256	E518K	probably benign	Het
Arrb2	T	A	11: 70,437,982	H221Q	probably damaging	Het
Atl1	T	G	12: 69,959,275	F452V	probably damaging	Het
Atp8b5	A	G	4: 43,357,063	T604A	probably damaging	Het
BC005561	T	A	5: 104,518,330	S239R	probably benign	Het
Bglap3	T	C	3: 88,368,761	I95V	probably benign	Het
Ccdc88a	G	T	11: 29,461,788	M532I	probably benign	Het
Ccnl1	A	G	3: 65,946,911	S430P	possibly damaging	Het
Cdk5rap2	A	T	4: 70,403,554		probably null	Het
Cep126	A	T	9: 8,120,747	Y92N	possibly damaging	Het
Cfap44	A	C	16: 44,422,374	T714P	probably benign	Het
Cnga1	T	G	5: 72,616,725	D90A	possibly damaging	Het
Cnot1	T	C	8: 95,743,121	I1369V	possibly damaging	Het
Coq3	T	C	4: 21,910,466	S314P	probably damaging	Het
Crhr1	A	G	11: 104,169,849	R151G	probably damaging	Het
Crybg2	A	G	4: 134,078,856	I930V	probably damaging	Het
Ctcf	T	A	8: 105,675,988		probably null	Het
Dct	T	C	14: 118,034,278	N380S	probably benign	Het
Decr2	A	T	17: 26,087,413	L83Q	probably damaging	Het
Depdc5	CTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCT	CTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCT	5: 32,910,407		probably benign	Het
Dgkb	T	C	12: 38,166,777		probably null	Het
Dnah1	T	C	14: 31,319,759	D85G	probably damaging	Het
Dnah7a	T	C	1: 53,535,478	D1709G	probably damaging	Het
Dnajc13	A	C	9: 104,228,937	L346R	probably damaging	Het
Dsc1	A	T	18: 20,095,988	V415D	probably damaging	Het
Duox2	T	A	2: 122,295,351	I296F	probably damaging	Het
Ece2	T	A	16: 20,645,172	L890H	probably damaging	Het
Ecsit	A	G	9: 22,076,519	S75P	possibly damaging	Het
Enpp3	A	G	10: 24,778,789	C664R	probably damaging	Het
Evpl	G	T	11: 116,227,028	D778E	probably damaging	Het
Eya3	T	A	4: 132,721,352		probably null	Het
Fam217b	A	T	2: 178,420,581	I113F	probably benign	Het
Galnt6	G	A	15: 100,716,118	P101S	possibly damaging	Het
Gm11487	T	A	4: 73,403,438	Y120F	probably damaging	Het
Gm281	C	T	14: 13,829,657	S695N	possibly damaging	Het
Gm379	G	A	X: 108,664,264	Q210*	probably null	Het
Grk4	A	T	5: 34,676,187		probably null	Het
Gtf3c4	A	G	2: 28,839,956	V91A	probably benign	Het
Hcfc2	G	T	10: 82,702,558	G143V	probably damaging	Het
Heatr4	A	C	12: 83,958,447	H710Q	probably damaging	Het
Htr3a	A	T	9: 48,906,381	D97E	probably damaging	Het
Htr4	T	G	18: 62,428,122	F151L	probably benign	Het
Il22ra1	A	T	4: 135,750,908	Q430L	probably damaging	Het
Invs	T	A	4: 48,402,824		probably null	Het
Ip6k1	G	A	9: 108,040,996	E77K	possibly damaging	Het
Irs1	T	C	1: 82,289,461	S345G	probably damaging	Het
Kdm4a	A	G	4: 118,160,399	V490A	probably benign	Het
Kif26a	C	T	12: 112,175,540	R743C	probably damaging	Het
Kif28	A	G	1: 179,702,523	V691A	possibly damaging	Het
Klhl5	T	A	5: 65,166,987	L696Q	probably benign	Het
Krtap5-1	T	C	7: 142,296,347		probably benign	Het
Lama2	A	C	10: 27,188,399	D1195E	probably damaging	Het
Lamb1	T	G	12: 31,329,210	L1722R	probably damaging	Het
Lrp11	T	A	10: 7,623,780	L245Q	probably damaging	Het
Ltbp2	T	C	12: 84,830,105	E422G	probably benign	Het
Mlxipl	A	T	5: 135,133,568	D628V	possibly damaging	Het
Myo18b	G	A	5: 112,692,758	R2390C	probably damaging	Het
Mypn	T	A	10: 63,123,397	R1048S	probably benign	Het
Napepld	A	G	5: 21,665,272	S383P	probably damaging	Het
Napsa	A	G	7: 44,581,736	T130A	probably damaging	Het
Nbr1	T	C	11: 101,575,152	I716T	probably damaging	Het
Nexn	A	T	3: 152,248,181	M212K	probably damaging	Het
Nlrp9b	T	A	7: 20,023,257	S140T	probably benign	Het
Nxpe2	T	C	9: 48,319,606	T488A	probably benign	Het
Olfr1051	C	T	2: 86,275,846	V214I	probably benign	Het
Olfr1420	A	T	19: 11,896,549	Y176F	probably benign	Het
Olfr1512	T	G	14: 52,372,717	Q112P	possibly damaging	Het
Olfr209	A	T	16: 59,362,163	D18E	probably benign	Het
Olfr834	A	T	9: 18,988,896	K303*	probably null	Het
Osbpl5	T	C	7: 143,703,181	D404G	possibly damaging	Het
Pan2	T	G	10: 128,308,368	L162R	probably damaging	Het
Parp1	G	T	1: 180,588,670	V545F	probably damaging	Het
Pcdh18	A	G	3: 49,755,447	V473A	probably benign	Het
Plb1	A	T	5: 32,291,238	N350I	probably damaging	Het
Polr1a	A	G	6: 71,967,914	K1318R	probably benign	Het
Ppp1r18	C	T	17: 35,873,846	P130S	probably damaging	Het
Prss48	C	T	3: 85,998,307	W86*	probably null	Het
Rab3c	A	T	13: 110,084,210	I137N	probably damaging	Het
Rab3gap2	G	C	1: 185,221,902	R57P	probably benign	Het
Rad54l2	A	C	9: 106,693,717		probably null	Het
Ralgapb	C	A	2: 158,495,563	N1147K	probably benign	Het
Rfx7	C	T	9: 72,616,811	R428C	probably damaging	Het
Robo1	A	G	16: 72,960,204	Q351R	probably null	Het
Samd4	T	C	14: 47,074,128	F81S	probably damaging	Het
Shprh	T	A	10: 11,183,797	Y1097*	probably null	Het
Sik3	C	G	9: 46,221,089	H1276Q	probably benign	Het
Slc24a4	T	A	12: 102,131,617	D79E	probably benign	Het
Slc7a13	A	T	4: 19,839,254	I286F	probably benign	Het
Smarca1	G	A	X: 47,849,963	Q723*	probably null	Het
Spata31d1b	T	C	13: 59,718,068	L1010P	probably damaging	Het
Sult2a1	T	C	7: 13,835,975	S111G	possibly damaging	Het
Tecpr2	C	T	12: 110,947,912	T1219M	probably damaging	Het
Tesk1	T	C	4: 43,446,998	M462T	probably benign	Het
Tmem171	C	A	13: 98,686,416	G292*	probably null	Het
Tmtc2	G	T	10: 105,190,108	T833N	probably benign	Het
Tnc	G	T	4: 64,000,062	T1204K	probably benign	Het
Tnfaip3	T	C	10: 19,008,189	K148E	probably benign	Het
Tnrc18	G	A	5: 142,815,140	S21F	probably damaging	Het
Tns4	T	C	11: 99,075,575	T425A	probably damaging	Het
Tox	T	A	4: 6,688,948	Y472F	probably damaging	Het
Trak2	A	T	1: 58,918,855		probably null	Het
Trim33	T	A	3: 103,337,444	Y716N	probably damaging	Het
Trrap	T	G	5: 144,816,053	I1813R	probably damaging	Het
Ttc29	A	G	8: 78,251,732	E137G	probably benign	Het
Ube2j2	A	G	4: 155,949,026	K19R	probably benign	Het
Ubxn2b	T	C	4: 6,208,889	I206T	possibly damaging	Het
Usp40	A	G	1: 87,982,056	F559L	probably benign	Het
Utp4	T	A	8: 106,912,350		probably null	Het
Vac14	A	G	8: 110,682,534	N524S	probably benign	Het
Vps13c	T	C	9: 67,894,052	S605P	probably damaging	Het
Vwa5b2	G	T	16: 20,604,832	S1165I	possibly damaging	Het
Zdhhc19	C	T	16: 32,498,413	R28*	probably null	Het
Zfp106	T	C	2: 120,526,848	I1189V	probably benign	Het
Zfp189	C	T	4: 49,529,511	Q205*	probably null	Het

Other mutations in Man2b1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00588:Man2b1	APN	8	85084638	splice site	probably null
IGL00671:Man2b1	APN	8	85093938	missense	probably damaging	0.98
IGL01538:Man2b1	APN	8	85097430	missense	probably benign	0.00
dateline	UTSW	8	85084737	missense	probably damaging	1.00
meridian	UTSW	8	85096752	missense	probably damaging	1.00
R0018:Man2b1	UTSW	8	85097489	missense	probably damaging	1.00
R0302:Man2b1	UTSW	8	85093016	missense	probably damaging	1.00
R0574:Man2b1	UTSW	8	85096776	missense	probably benign
R0727:Man2b1	UTSW	8	85091526	missense	probably damaging	1.00
R0837:Man2b1	UTSW	8	85096829	missense	possibly damaging	0.92
R1087:Man2b1	UTSW	8	85095171	missense	probably damaging	1.00
R1471:Man2b1	UTSW	8	85086845	missense	probably damaging	0.99
R1745:Man2b1	UTSW	8	85093934	missense	probably damaging	1.00
R2026:Man2b1	UTSW	8	85095335	missense	probably damaging	0.99
R2071:Man2b1	UTSW	8	85085384	missense	possibly damaging	0.90
R2120:Man2b1	UTSW	8	85093024	splice site	probably benign
R3897:Man2b1	UTSW	8	85096948	splice site	probably benign
R3971:Man2b1	UTSW	8	85085391	missense	probably damaging	0.98
R3972:Man2b1	UTSW	8	85085391	missense	probably damaging	0.98
R4096:Man2b1	UTSW	8	85084737	missense	probably damaging	1.00
R4497:Man2b1	UTSW	8	85090936	missense	probably benign	0.22
R5183:Man2b1	UTSW	8	85095784	missense	probably damaging	1.00
R5191:Man2b1	UTSW	8	85084459	missense	probably damaging	1.00
R5644:Man2b1	UTSW	8	85094210	missense	possibly damaging	0.61
R6027:Man2b1	UTSW	8	85096752	missense	probably damaging	1.00
R6291:Man2b1	UTSW	8	85097046	missense	probably benign	0.44
R6341:Man2b1	UTSW	8	85095399	missense	probably damaging	1.00
R6467:Man2b1	UTSW	8	85097447	missense	possibly damaging	0.91
R6622:Man2b1	UTSW	8	85084479	missense	probably damaging	1.00
R6624:Man2b1	UTSW	8	85096853	missense	probably benign	0.01
R6631:Man2b1	UTSW	8	85086811	unclassified	probably null
R6828:Man2b1	UTSW	8	85086919	missense	possibly damaging	0.88
R6983:Man2b1	UTSW	8	85091071	splice site	probably null
R7159:Man2b1	UTSW	8	85087280	missense	probably benign	0.09
R7267:Man2b1	UTSW	8	85087175	missense	probably damaging	1.00
R7537:Man2b1	UTSW	8	85090965	nonsense	probably null

Predicted Primers

PCR Primer
(F):5'- CCACACAGGACTGTAGGATC -3'
(R):5'- ACGACACCAGGACTCTTCTG -3'

Sequencing Primer
(F):5'- ATCCCCTGGCACTGAGGTAATG -3'
(R):5'- AGGACTCTTCTGGGCTCGAG -3'

Posted On

2014-06-30