Mutagenetix > Incidental Mutation

Incidental Mutation 'R4547:Dpm1'

333809

Institutional Source

Beutler Lab

Gene Symbol

Dpm1

Ensembl Gene

ENSMUSG00000078919

Gene Name

dolichyl-phosphate mannosyltransferase subunit 1, catalytic

Synonyms

MMRRC Submission

041781-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R4547 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

168050968-168072299 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 168065073 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Leucine to Proline at position 88 (L88P)

Ref Sequence

ENSEMBL: ENSMUSP00000118776 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000109193] [ENSMUST00000138667] [ENSMUST00000154111]

AlphaFold

O70152

Predicted Effect

unknown
Transcript: ENSMUST00000099072
AA Change: L79P

SMART Domains

Protein: ENSMUSP00000096671
Gene: ENSMUSG00000078919
AA Change: L79P

Domain	Start	End	E-Value	Type
Pfam:Glyco_tranf_2_3	16	118	1.8e-11	PFAM
Pfam:Glyco_tranf_2_2	20	119	1.3e-8	PFAM
Pfam:Glycos_transf_2	20	119	6.3e-28	PFAM

Predicted Effect

possibly damaging
Transcript: ENSMUST00000109193
AA Change: L36P

PolyPhen 2 Score 0.939 (Sensitivity: 0.80; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000104816
Gene: ENSMUSG00000078919
AA Change: L36P

Domain	Start	End	E-Value	Type
Pfam:Glyco_tranf_2_2	2	101	1.2e-8	PFAM
Pfam:Glycos_transf_2	2	147	7.8e-36	PFAM
Pfam:Glyco_tranf_2_3	2	187	1.2e-11	PFAM
Pfam:Glyco_transf_21	34	148	1.1e-7	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000138667
AA Change: L88P

PolyPhen 2 Score 0.975 (Sensitivity: 0.76; Specificity: 0.96)

SMART Domains

Protein: ENSMUSP00000139070
Gene: ENSMUSG00000093752
AA Change: L88P

Domain	Start	End	E-Value	Type
Pfam:Glyco_tranf_2_3	24	240	1.1e-13	PFAM
Pfam:Glyco_tranf_2_2	28	153	8.4e-10	PFAM
Pfam:Glycos_transf_2	28	199	3.8e-40	PFAM
Pfam:Glyco_transf_21	87	200	1.5e-7	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000140249

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000142482

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000150437

Predicted Effect

probably damaging
Transcript: ENSMUST00000154111
AA Change: L88P

PolyPhen 2 Score 0.975 (Sensitivity: 0.76; Specificity: 0.96)

SMART Domains

Protein: ENSMUSP00000118776
Gene: ENSMUSG00000078919
AA Change: L88P

Domain	Start	End	E-Value	Type
Pfam:Glyco_tranf_2_3	24	241	3.2e-13	PFAM
Pfam:Glyco_tranf_2_2	28	153	7.6e-10	PFAM
Pfam:Glycos_transf_2	28	199	8.1e-41	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000156800

Meta Mutation Damage Score

0.5052

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.1%
20x: 94.9%

Validation Efficiency

96% (55/57)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Dolichol-phosphate mannose (Dol-P-Man) serves as a donor of mannosyl residues on the lumenal side of the endoplasmic reticulum (ER). Lack of Dol-P-Man results in defective surface expression of GPI-anchored proteins. Dol-P-Man is synthesized from GDP-mannose and dolichol-phosphate on the cytosolic side of the ER by the enzyme dolichyl-phosphate mannosyltransferase. Human DPM1 lacks a carboxy-terminal transmembrane domain and signal sequence and is regulated by DPM2. Mutations in this gene are associated with congenital disorder of glycosylation type Ie. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2015]

Allele List at MGI

Other mutations in this stock

Total: 47 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acin1	G	T	14: 54,883,124 (GRCm39)	A909E	probably benign	Het
Ankrd13a	A	G	5: 114,913,357 (GRCm39)	E23G	probably benign	Het
Ano4	T	C	10: 88,817,032 (GRCm39)	R148G	probably null	Het
Arl6ip1	AAAATAAATAAATAAATAAATAAATA	AAAATAAATAAATAAATAAATAAATAAATA	7: 117,721,122 (GRCm39)		probably benign	Het
Aspm	T	C	1: 139,405,925 (GRCm39)	V1604A	possibly damaging	Het
Cdh1	C	A	8: 107,390,535 (GRCm39)	T625K	probably damaging	Het
Cfap65	G	A	1: 74,946,771 (GRCm39)	T1313I	probably damaging	Het
Cfhr3	T	G	1: 139,512,651 (GRCm39)		noncoding transcript	Het
Csmd1	T	C	8: 16,441,811 (GRCm39)	D351G	possibly damaging	Het
Dis3l2	A	T	1: 86,977,393 (GRCm39)	T861S	probably benign	Het
Dnah6	A	T	6: 73,169,388 (GRCm39)	D404E	probably benign	Het
Fabp3	C	T	4: 130,206,245 (GRCm39)		probably null	Het
Fat4	T	C	3: 39,005,432 (GRCm39)	F1944L	probably damaging	Het
Frmd4a	C	A	2: 4,477,956 (GRCm39)	L46I	probably damaging	Het
Gpr39	G	A	1: 125,605,728 (GRCm39)	V219I	probably benign	Het
Hace1	T	A	10: 45,548,651 (GRCm39)		probably null	Het
Kdm1b	C	T	13: 47,216,553 (GRCm39)	R308W	probably damaging	Het
Klb	T	A	5: 65,537,271 (GRCm39)	V867E	probably benign	Het
Lnpk	C	G	2: 74,352,630 (GRCm39)	E351Q	probably benign	Het
Mettl25	T	C	10: 105,661,878 (GRCm39)	D364G	probably damaging	Het
Mrc2	G	A	11: 105,227,467 (GRCm39)	V567I	probably benign	Het
Mrm2	T	C	5: 140,314,251 (GRCm39)	T195A	probably benign	Het
Naaa	C	T	5: 92,411,445 (GRCm39)		probably null	Het
Ncdn	A	G	4: 126,640,467 (GRCm39)	F542S	probably damaging	Het
Nlrp4e	A	G	7: 23,036,291 (GRCm39)	N715D	probably benign	Het
Nup42	T	C	5: 24,382,968 (GRCm39)		probably benign	Het
Or10ag57	G	A	2: 87,218,504 (GRCm39)	V152I	probably benign	Het
Or2t6	A	T	14: 14,175,854 (GRCm38)	I76N	probably damaging	Het
Psg25	A	G	7: 18,258,629 (GRCm39)	L349P	probably damaging	Het
Rnf213	G	T	11: 119,370,496 (GRCm39)		probably null	Het
Scara5	A	C	14: 65,908,023 (GRCm39)	K4N	possibly damaging	Het
Slc35f5	T	C	1: 125,500,119 (GRCm39)	L211S	probably benign	Het
Slc44a4	T	A	17: 35,146,731 (GRCm39)	F285I	probably damaging	Het
Slc8a3	A	G	12: 81,361,625 (GRCm39)	V398A	possibly damaging	Het
Smc2	T	C	4: 52,467,866 (GRCm39)	S737P	probably benign	Het
Speer2	T	C	16: 69,655,737 (GRCm39)	K30E	probably damaging	Het
Synj1	T	C	16: 90,785,170 (GRCm39)	I229V	possibly damaging	Het
Tac1	A	G	6: 7,557,216 (GRCm39)	D74G	probably damaging	Het
Tbc1d17	A	G	7: 44,490,771 (GRCm39)	V607A	probably benign	Het
Tmem132a	A	G	19: 10,837,564 (GRCm39)	V582A	possibly damaging	Het
Traf4	A	G	11: 78,051,863 (GRCm39)	I207T	possibly damaging	Het
Trio	T	C	15: 27,819,068 (GRCm39)	R449G	possibly damaging	Het
Ubn1	G	A	16: 4,889,956 (GRCm39)	R407H	probably damaging	Het
Vmn1r19	C	T	6: 57,381,774 (GRCm39)	T109I	possibly damaging	Het
Vmn2r60	A	G	7: 41,785,087 (GRCm39)	T100A	probably null	Het
Vsig8	A	T	1: 172,388,163 (GRCm39)	M44L	probably benign	Het
Zbed5	T	A	5: 129,931,692 (GRCm39)	L547*	probably null	Het

Other mutations in Dpm1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00156:Dpm1	APN	2	168,052,495 (GRCm39)	missense	probably benign	0.37
PIT4531001:Dpm1	UTSW	2	168,052,472 (GRCm39)	missense	probably benign	0.42
R0200:Dpm1	UTSW	2	168,065,075 (GRCm39)	critical splice acceptor site	probably null
R0212:Dpm1	UTSW	2	168,069,414 (GRCm39)	missense	probably benign	0.00
R1460:Dpm1	UTSW	2	168,052,549 (GRCm39)	missense	probably damaging	1.00
R1889:Dpm1	UTSW	2	168,059,655 (GRCm39)	missense	possibly damaging	0.67
R1974:Dpm1	UTSW	2	168,059,667 (GRCm39)	missense	probably damaging	1.00
R4838:Dpm1	UTSW	2	168,052,456 (GRCm39)	missense	probably damaging	1.00
R4887:Dpm1	UTSW	2	168,059,679 (GRCm39)	missense	probably benign	0.01
R6919:Dpm1	UTSW	2	168,072,195 (GRCm39)	missense	probably damaging	1.00
R7169:Dpm1	UTSW	2	168,053,343 (GRCm39)	nonsense	probably null
R9526:Dpm1	UTSW	2	168,072,210 (GRCm39)	missense	probably benign
R9746:Dpm1	UTSW	2	168,072,307 (GRCm39)	critical splice donor site	probably null

Predicted Primers

PCR Primer
(F):5'- ACTACGGCAGTTTCTGTTTTGC -3'
(R):5'- GGGTCTTCATGCATACTAGGC -3'

Sequencing Primer
(F):5'- GCTGAGTGGGTTCAGACC -3'
(R):5'- TGCATACTAGGCTACATTCCAAC -3'

Posted On

2015-08-18