Human Gene DMGDH (uc003kfs.3)
  Description: Homo sapiens dimethylglycine dehydrogenase (DMGDH), nuclear gene encoding mitochondrial protein, mRNA.
RefSeq Summary (NM_013391): This gene encodes an enzyme involved in the catabolism of choline, catalyzing the oxidative demethylation of dimethylglycine to form sarcosine. The enzyme is found as a monomer in the mitochondrial matrix, and uses flavin adenine dinucleotide and folate as cofactors. Mutation in this gene causes dimethylglycine dehydrogenase deficiency, characterized by a fishlike body odor, chronic muscle fatigue, and elevated levels of the muscle form of creatine kinase in serum. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013].
Transcript (Including UTRs)
   Position: hg19 chr5:78,293,429-78,365,449 Size: 72,021 Total Exon Count: 16 Strand: -
Coding Region
   Position: hg19 chr5:78,293,905-78,365,443 Size: 71,539 Coding Exon Count: 16 

Page IndexSequence and LinksUniProtKB CommentsPrimersGenetic AssociationsMalaCards
CTDGene AllelesRNA-Seq ExpressionMicroarray ExpressionRNA StructureProtein Structure
Other SpeciesGO AnnotationsmRNA DescriptionsPathwaysOther NamesModel Information
Methods
Data last updated at UCSC: 2013-06-14

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr5:78,293,429-78,365,449)mRNA (may differ from genome)Protein (866 aa)
Gene SorterGenome BrowserOther Species FASTAVisiGeneGene interactionsTable Schema
AlphaFoldBioGPSEnsemblEntrez GeneExonPrimerGeneCards
GeneNetworkH-INVHGNCHPRDLynxMalacards
MGIneXtProtOMIMPubMedReactomeTreefam
UniProtKBBioGrid CRISPR DB

-  Comments and Description Text from UniProtKB
  ID: M2GD_HUMAN
DESCRIPTION: RecName: Full=Dimethylglycine dehydrogenase, mitochondrial; EC=1.5.8.4; AltName: Full=ME2GLYDH; Flags: Precursor;
CATALYTIC ACTIVITY: N,N-dimethylglycine + electron-transfer flavoprotein + H(2)O = sarcosine + formaldehyde + reduced electron-transfer flavoprotein.
COFACTOR: Binds 1 FAD covalently per monomer.
PATHWAY: Amine and polyamine degradation; betaine degradation; sarcosine from betaine: step 2/2.
SUBUNIT: Monomer.
SUBCELLULAR LOCATION: Mitochondrion.
DISEASE: Defects in DMGDH are the cause of DMGDH deficiency (DMGDHD) [MIM:605850]. DMGDHD is a disorder characterized by fish odor, muscle fatigue with increased serum creatine kinase. Biochemically it is characterized by an increase of N,N- dimethylglycine (DMG) in serum and urine.
SIMILARITY: Belongs to the GcvT family.

-  Primer design for this transcript
 

Primer3Plus can design qPCR Primers that straddle exon-exon-junctions, which amplify only cDNA, not genomic DNA.
Click here to load the transcript sequence and exon structure into Primer3Plus

Exonprimer can design one pair of Sanger sequencing primers around every exon, located in non-genic sequence.
Click here to open Exonprimer with this transcript

To design primers for a non-coding sequence, zoom to a region of interest and select from the drop-down menu: View > In External Tools > Primer3


-  Genetic Association Studies of Complex Diseases and Disorders
  Genetic Association Database (archive): DMGDH
CDC HuGE Published Literature: DMGDH
Positive Disease Associations: Blood Pressure , Coronary Artery Disease , Echocardiography
Related Studies:
  1. Blood Pressure
    Daniel Levy et al. BMC medical genetics 2007, Framingham Heart Study 100K Project: genome-wide associations for blood pressure and arterial stiffness., BMC medical genetics. [PubMed 17903302]
    These results of genome-wide association testing for blood pressure and arterial stiffness phenotypes in an unselected community-based sample of adults may aid in the identification of the genetic basis of hypertension and arterial disease, help identify high risk individuals, and guide novel therapies for hypertension. Additional studies are needed to replicate any associations identified in these analyses.
  2. Coronary Artery Disease
    , , . [PubMed 0]
  3. Echocardiography
    Ramachandran S Vasan et al. BMC medical genetics 2007, Genome-wide association of echocardiographic dimensions, brachial artery endothelial function and treadmill exercise responses in the Framingham Heart Study., BMC medical genetics. [PubMed 17903301]
    In hypothesis-generating GWAS of echocardiography, ETT and BA vascular function in a moderate-sized community-based sample, we identified several SNPs that are candidates for replication attempts and we provide a web-based GWAS resource for the research community.
           more ... click here to view the complete list

-  MalaCards Disease Associations
  MalaCards Gene Search: DMGDH
Diseases sorted by gene-association score: dimethylglycine dehydrogenase deficiency* (1679), sarcosinemia (12)
* = Manually curated disease association

-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene           more ... click here to view the complete list

+  Common Gene Haplotype Alleles
  Press "+" in the title bar above to open this section.

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 25.93 RPKM in Liver
Total median expression: 71.30 RPKM



View in GTEx track of Genome Browser    View at GTEx portal     View GTEx Body Map

+  Microarray Expression Data
  Press "+" in the title bar above to open this section.

-  mRNA Secondary Structure of 3' and 5' UTRs
 
RegionFold EnergyBasesEnergy/Base
Display As
3' UTR -97.82476-0.206 Picture PostScript Text

The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.

-  Protein Domain and Structure Information
  InterPro Domains: Graphical view of domain structure
IPR006076 - FAD-dep_OxRdtase
IPR013977 - GCV_T_C
IPR006222 - GCV_T_N

Pfam Domains:
PF01266 - FAD dependent oxidoreductase
PF01571 - Aminomethyltransferase folate-binding domain
PF04268 - Sarcosine oxidase, gamma subunit family
PF08669 - Glycine cleavage T-protein C-terminal barrel domain
PF16350 - FAD dependent oxidoreductase central domain

SCOP Domains:
101790 - Aminomethyltransferase beta-barrel domain
51735 - NAD(P)-binding Rossmann-fold domains
51905 - FAD/NAD(P)-binding domain
51971 - Nucleotide-binding domain
51984 - MurCD N-terminal domain
54373 - FAD-linked reductases, C-terminal domain
103025 - Aminomethyltransferase folate-binding domain

ModBase Predicted Comparative 3D Structure on Q9UI17
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-  Orthologous Genes in Other Species
  Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
MouseRatZebrafishD. melanogasterC. elegansS. cerevisiae
No orthologGenome BrowserGenome BrowserNo orthologGenome BrowserNo ortholog
Gene DetailsGene Details  Gene Details 
Gene SorterGene Sorter  Gene Sorter 
 RGDEnsembl WormBase 
 Protein SequenceProtein Sequence Protein Sequence 
 AlignmentAlignment Alignment 

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0003723 RNA binding
GO:0009055 electron carrier activity
GO:0016491 oxidoreductase activity
GO:0047865 dimethylglycine dehydrogenase activity

Biological Process:
GO:0006579 amino-acid betaine catabolic process
GO:0019695 choline metabolic process
GO:0022900 electron transport chain
GO:0042426 choline catabolic process
GO:0055114 oxidation-reduction process

Cellular Component:
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix


-  Descriptions from all associated GenBank mRNAs
  AK057641 - Homo sapiens cDNA FLJ33079 fis, clone TRACH2000306, highly similar to Dimethylglycine dehydrogenase, mitochondrial precursor (EC 1.5.99.2).
JD551714 - Sequence 532738 from Patent EP1572962.
AF111858 - Homo sapiens dimethylglycine dehydrogenase precursor (DMGDH) mRNA, complete cds.
AK314736 - Homo sapiens cDNA, FLJ95598, highly similar to Homo sapiens dimethylglycine dehydrogenase (DMGDH), nuclear gene encoding mitochondrial protein, mRNA.
BC156312 - Synthetic construct Homo sapiens clone IMAGE:100061778, MGC:190099 dimethylglycine dehydrogenase (DMGDH) mRNA, encodes complete protein.
BC172462 - Synthetic construct Homo sapiens clone IMAGE:100069156, MGC:199167 dimethylglycine dehydrogenase (DMGDH) mRNA, encodes complete protein.
BC022388 - Homo sapiens dimethylglycine dehydrogenase, mRNA (cDNA clone IMAGE:4608862), partial cds.
AK300894 - Homo sapiens cDNA FLJ50878 complete cds, highly similar to Dimethylglycine dehydrogenase, mitochondrial precursor (EC 1.5.99.2).
AK303873 - Homo sapiens cDNA FLJ50354 complete cds, highly similar to Dimethylglycine dehydrogenase, mitochondrial precursor (EC 1.5.99.2).

-  Biochemical and Signaling Pathways
  KEGG - Kyoto Encyclopedia of Genes and Genomes
hsa00260 - Glycine, serine and threonine metabolism
hsa01100 - Metabolic pathways

BioCyc Knowledge Library
PWY-3661 - glycine betaine degradation

Reactome (by CSHL, EBI, and GO)

Protein Q9UI17 (Reactome details) participates in the following event(s):

R-HSA-6797653 DMGDH:FAD oxidatively demethylates DMGLY to SARC
R-HSA-6798163 Choline catabolism
R-HSA-71291 Metabolism of nitrogenous molecules
R-HSA-1430728 Metabolism

-  Other Names for This Gene
  Alternate Gene Symbols: B2RBN0, M2GD_HUMAN, NM_013391, NP_037523, Q9UI17
UCSC ID: uc003kfs.3
RefSeq Accession: NM_013391
Protein: Q9UI17 (aka M2GD_HUMAN)
CCDS: CCDS4044.1

-  Gene Model Information
 
category: coding nonsense-mediated-decay: no RNA accession: NM_013391.2
exon count: 16CDS single in 3' UTR: no RNA size: 3104
ORF size: 2601CDS single in intron: no Alignment % ID: 100.00
txCdsPredict score: 4954.00frame shift in genome: no % Coverage: 99.32
has start codon: yes stop codon in genome: no # of Alignments: 1
has end codon: yes retained intron: no # AT/AC introns 0
selenocysteine: no end bleed into intron: 0# strange splices: 0
Click here for a detailed description of the fields of the table above.

-  Methods, Credits, and Use Restrictions
  Click here for details on how this gene model was made and data restrictions if any.