DPM2 - dolichyl-phosphate mannosyltransferase subunit 2, regulatory Gene

Also Known as CDG1U

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 8818

About DPM2

Cytogenetic location: 9q34.11 Genomic coordinates (GRCh38): 9:127,935,099-127,937,854 (from NCBI)

This gene has 5 transcripts (splice variants), 188 orthologues and is associated with 2 phenotypes. Ubiquitous expression in stomach (RPKM 13.1), thyroid (RPKM 12.2) and 25 other tissues.

Summary

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. The protein encoded by this gene is a hydrophobic protein that contains 2 predicted transmembrane domains and a putative ER localization signal near the C terminus. This protein associates with DPM1 in vivo and is required for the ER localization and stable expression of DPM1 and also enhances the binding of dolichol-phosphate to DPM1. [provided by RefSeq, Jul 2008]

DPM2 Products (3)

mRNA Protein Name
NM_001378436.1 NP_001365365.1 dolichol phosphate-mannose biosynthesis regulatory protein isoform 2
NM_001378437.1 NP_001365366.1 dolichol phosphate-mannose biosynthesis regulatory protein isoform 3
NM_003863.4 NP_003854.1 dolichol phosphate-mannose biosynthesis regulatory protein isoform 1
Molecular Function GO Annotation Evidence References Source
enables enzyme activator activity IDA
IDA: Inferred from direct assay
10835346 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
10835346 GOA
Biological Process GO Annotation Evidence References Source
involved in GPI anchor biosynthetic process IDA
IDA: Inferred from direct assay
10835346 GOA
involved in dolichol metabolic process IDA
IDA: Inferred from direct assay
10835346 GOA
involved in regulation of protein stability IPI
IPI: Inferred from physical interaction
10835346 GOA
Cellular Component GO Annotation Evidence References Source
part of dolichol-phosphate-mannose synthase complex IDA
IDA: Inferred from direct assay
10835346 GOA
part of dolichol-phosphate-mannose synthase complex IPI
IPI: Inferred from physical interaction
10835346 GOA
located in endoplasmic reticulum membrane IDA
IDA: Inferred from direct assay
16162815 GOA
part of glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex IDA
IDA: Inferred from direct assay
10944123 GOA
part of glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex IPI
IPI: Inferred from physical interaction
16162815 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

DPM2 Protein Structure

DPM2

DPM2: Dolichol phosphate-mannose biosynthesis regulatory protein (DPM2) (5 - 82)

  • 0
  • 84 a.a.
Protein Preferred Names Protein Names

dolichol phosphate-mannose biosynthesis regulatory protein

  • DPM synthase complex subunit

DPM2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
DPM2 O94777 PIGQ Homo sapiens Q9BRB3 10944123
Intra
DPM2 O94777 PIGA Homo sapiens P37287 10944123
Intra
DPM2 O94777 PIGC Homo sapiens Q92535 10944123
Intra
DPM2 O94777 DPM3 Homo sapiens Q9P2X0 10944123
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Congenital Disorder Of Glycosylation, Type Iu
  • CDG1U

  • Congenital Muscular Dystrophy With Intellectual Disability And Severe Epilepsy

  • Cdg-Iu

  • Congenital Disorder Of Glycosylation Type Iu

  • Cdg Iu

  • Cdgiu

  • Congenital Disorder Of Glycosylation 1u

  • Dpm2-Cdg

  • Cdg Syndrome Type Iu

  • Cmd With Intellectual Disability And Severe Epilepsy

  • Carbohydrate Deficient Glycoprotein Syndrome Type Iu

  • Congenital Disorder Of Glycosylation Type 1u

  • Congenital Disorder Of Glycosylation Iu

  • Glycosylation, Congenital Disorder Of, Type Iu

Congenital Disorder Of Glycosylation, Type In
  • Congenital Disorder Of Glycosylation

  • CDG1N

  • Congenital Disorders Of Glycosylation

  • Cdg In

  • Cdgin

  • Congenital Disorder Of Glycosylation 1n

  • Carbohydrate-Deficient Glycoprotein Syndrome

  • Cdg

  • Rft1-Cdg

  • Cdg-In

  • Congenital Disorder Of Glycosylation Type In

  • Carbohydrate Deficient Glycoprotein Syndrome

  • Cdg Syndrome

  • Congenital Disorder Of Glycosylation In

  • Carbohydrate-Deficient Glycoprotein Syndromes

  • Cdg Syndrome Type In

  • Carbohydrate Deficient Glycoprotein Syndrome Type In

  • Congenital Disorder Of Glycosylation Type 1n

  • Man5glcnac2-Pp-Dol Flippase Deficiency

  • Glycosylation, Congenital Disorder Of

  • Glycosylation, Congenital Disorder Of, Type In

Progressive Myoclonus Epilepsy 10
  • Early-Onset Lafora Body Disease

  • Epm10

Immunodeficiency 47
  • Congenital Disorder Of Glycosylation Type Ii

  • CDG2E

  • Congenital Disorder Of Glycosylation Type Iie

  • IMD47

  • Cdg2s

  • Cdg Iis

  • Cdgiis

  • Immunodeficiency And Hepatopathy With Or Without Neurologic Features

  • Congenital Disorder Of Glycosylation, Type Ii

  • CDG1I

  • Congenital Disorder Of Glycosylation, Type Iie

  • Cdg Iie

  • Congenital Disorder Of Glycosylation Type 2e

  • Congenital Disorder Of Glycosylation, Type Iis

  • Cdg Ii

  • Cdgii

  • Cdgiie

  • Carbohydrate Deficient Glycoprotein Syndrome Type Iie

  • Cdg Syndrome Type Iie

  • Congenital Disorder Of Glycosylation Ii

  • Congenital Disorder Of Glycosylation 1i

  • Cdg-Iie

  • Alg2-Cdg

  • Cdg-Ii

  • Glycosylation, Congenital Disorder Of, Type Ii

  • Cdgiide

  • Congenital Disorder Of Glycosylation Type Iis

  • Cog7-Cdg

  • Cdg Syndrome Type Ii

  • Carbohydrate Deficient Glycoprotein Syndrome Type Ii

  • Congenital Disorder Of Glycosylation Type 1i

  • Mannosyltransferase 2 Deficiency

  • Congenital Disorder Of Glycosylation 2e

  • Congenital Disorder Of Glycosylation 2s

  • Congenital Disorders Of Glycosylation Type Ii

  • Glycosylation, Congenital Disorder Of, Type Iie

  • Immunodeficiency, Type 47

  • Congenital Disorder Of Glycosylation Type 2a

Primary Angle-Closure Glaucoma
  • Primary Angle Closure Glaucoma

  • Angle Closure Glaucoma

  • Acg - [Angle Closure Glaucoma]

  • Angle-Closure Glaucoma

  • Closed Angle Glaucoma

  • Acute Glaucoma

  • Prodromal Angle Closure Glaucoma

Methylmalonic Aciduria, Cblb Type
  • Methylmalonic Aciduria Cblb Type

  • Methylmalonic Acidemia Cblb Type

  • Methylmalonic Aciduria, Vitamin B12-Responsive, Due To Defect In Synthesis Of Adenosylcobalamin, Cblb Complementation Type

  • Methylmalonic Acidemia, Cblb Type

  • Methylmalonic Aciduria, Vitamin B12-Responsive, Due To Defect In Synthesis Of Adenosylcobalamin, Cblb Type

  • Methylmalonic Aciduria, Vitamin B12-Responsive, Cblb Type

  • Vitamin B12-Responsive Methylmalonic Acidemia Type Cblb

  • Vitamin B12-Responsive Methylmalonic Aciduria, Type Cblb

  • Methylmalonic Aciduria Type Cblb

  • MMAB

  • Methylmalonic Aciduria Type B

  • Vitamin B12 Responsive Methylmalonic Acidemia Type Cbl B

  • Vitamin B12 Responsive Methylmalonic Aciduria Type Cbl B

  • Aciduria, Methylmalonic, Cblb Type

  • Methylmalonic Acidemia

  • Methylmalonic Aciduria

Muscular Dystrophy-Dystroglycanopathy , Type B, 1
  • MDDGB1

  • Muscular Dystrophy-Dystroglycanopathy , Type B1

  • Muscular Dystrophy, Congenital, Pomt1-Related

  • Muscular Dystrophy-Dystroglycanopathy Type B1

  • Cmd Due To Dystroglycanopathy

  • Muscular Dystrophy-Dystroglycanopathy Congenital With Impaired Intellectual Development B1

  • Muscular Dystrophy Congenital Pomt1-Related

  • Muscular Dystrophy-Dystroglycanopathy

  • Dystrophy, Muscular, Dystroglycanopathy , Type B1

Multiple Congenital Anomalies-Hypotonia-Seizures Syndrome 4
  • MCAHS4

  • Glycosylphosphatidylinositol Biosynthesis Defect 19

  • Gpibd19

  • Developmental And Epileptic Encephalopathy 77

  • Epileptic Encephalopathy, Early Infantile, 77

  • Dee77

  • Eiee77

  • Developmental And Epileptic Encephalopathy, 77

  • Early Infantile Epileptic Encephalopathy 77

  • Multiple Congenital Anomalies-Hypotonia-Seizures Syndrome-4

Salt And Pepper Syndrome
  • Salt & Pepper Syndrome

  • Salt-And-Pepper Syndrome

Congenital Muscular Dystrophy-Dystroglycanopathy Type A
  • Congenital Muscular Alpha-Dystroglycanopathy With Brain And Eye Anomalies

  • Mddga

  • Klissencephaly Type 2 With Muscular And Ocular Involvement

  • Lissencephaly Type 2 With Muscular And Ocular Involvement

Walker-Warburg Syndrome
  • Hard Syndrome

  • Walker-Warburg Congenital Muscular Dystrophy

  • Cerebroocular Dysplasia-Muscular Dystrophy Syndrome

  • Cod-Md Syndrome

  • Chemke Syndrome

  • Hydrocephalus, Agyria And Retinal Dysplasia

  • Cerebroocular Dysgenesis

  • Cerebroocular Dysplasia Muscular Dystrophy Syndrome

  • Hard +/- E Syndrome

  • Pagon Syndrome

  • Warburg Syndrome

  • Hydrocephalus, Agyria, And Retinal Dysplasia

  • Mddga

  • Muscular Dystrophy-Dystroglycanopathy , Type A

  • Muscular Dystrophy-Dystroglycanopathy [With Brain And Eye Anomalies], Type A

  • Hydrocephalus-Agyria-Retinal Dysplasia Syndrome

  • Wws

  • Dystrophy, Muscular, Dystroglycanopathy, Type A

Muscular Dystrophy-Dystroglycanopathy , Type A, 4
  • Fukuyama Congenital Muscular Dystrophy

  • Fcmd

  • MDDGA4

  • Fukuyama Type Congenital Muscular Dystrophy

  • Walker-Warburg Syndrome Or Muscle-Eye-Brain Disease, Fktn-Related

  • Cerebromuscular Dystrophy, Fukuyama Type

  • Fukuyama Cmd

  • Fukuyama Muscular Dystrophy

  • Fukuyama Syndrome

  • Muscular Dystrophy, Congenital Progressive, With Mental Retardation

  • Muscular Dystrophy, Congenital, Fukuyama Type

  • Muscular Dystrophy, Congenital, With Central Nervous System Involvement

  • Polymicrogyria With Muscular Dystrophy

  • Congenital Muscular Dystrophy, Fukuyama Type

  • Fktn-Related Congenital Muscular Dystrophy

  • Muscular Dystrophy-Dystroglycanopathy Congenital With Brain And Eye Anomalies A4

  • Cerebromuscular Dystrophy Fukuyama Type

  • Congenital Muscular Dystrophy Fukuyama Type

  • Micropolygyria With Muscular Dystrophy

  • Muscle-Eye-Brain Disease Fktn-Related

  • Walker-Warburg Syndrome Fktn-Related

Muscular Dystrophy, Congenital, Lmna-Related
  • Congenital Muscular Dystrophy

  • Congenital Muscular Dystrophy Due To Lmna Mutation

  • MDCL

  • L-Cmd

  • Lmna-Related Congenital Muscular Dystrophy

  • Muscular Dystrophy, Congenital

  • Congenital Muscular Dystrophy Lmna-Related

  • Lmna-Related Cmd

  • Cmd

  • Mdc

  • Muscular Dystrophy Congenital Lmna-Related

  • Dystrophy, Muscular, Congenital, Lmna-Related

  • Dystrophy, Muscular, Congenital

  • Hereditary Muscular Dystrophy

  • Congenital Hereditary Muscular Dystrophy

  • Congenital Progressive Muscular Dystrophy

  • Hereditary Progressive Muscular Dystrophy

Congenital Disorder Of Glycosylation, Type Iii
  • CDG2I

  • Congenital Disorder Of Glycosylation Type Iii

  • Cdgiii

  • Carbohydrate Deficient Glycoprotein Syndrome Type Iii

  • Congenital Disorder Of Glycosylation Type 2i

  • Cog5-Cdg

  • Cdgiidi

  • Congenital Disorder Of Glycosylation 2i

  • Glycosylation, Congenital Disorder Of, Type Iii

  • Congenital Disorder Of Glycosylation, Type I-Iix

Congenital Nervous System Abnormality
  • Congenital Neurologic Anomaly

  • Congenital Nervous System Disorder

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Macaca mulatta DPM2 VGNC VGNC:71976
Felis catus DPM2 VGNC VGNC:61600
Mus musculus DPM2 MGD MGI:1330238
Rattus norvegicus DPM2 RGD RGD:2514
Bos taurus DPM2 VGNC VGNC:28184
Canis familiaris DPM2 VGNC VGNC:55563
Others DPM2 NCBI