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Aliases for BHMT Gene

Aliases for BHMT Gene

  • Betaine--Homocysteine S-Methyltransferase 2 3
  • EC 2.1.1.5 4 63
  • Epididymis Secretory Sperm Binding Protein Li 61p 3
  • Betaine--Homocysteine S-Methyltransferase 1 3
  • Betaine Homocysteine Methyltransferase 2
  • HEL-S-61p 3
  • EC 2.1.1 63
  • BHMT1 3

External Ids for BHMT Gene

Previous GeneCards Identifiers for BHMT Gene

  • GC05P077213
  • GC05P078644
  • GC05P078446
  • GC05P078491
  • GC05P078443
  • GC05P073615

Summaries for BHMT Gene

Entrez Gene Summary for BHMT Gene

  • This gene encodes a cytosolic enzyme that catalyzes the conversion of betaine and homocysteine to dimethylglycine and methionine, respectively. Defects in this gene could lead to hyperhomocyst(e)inemia, but such a defect has not yet been observed. [provided by RefSeq, Jul 2008]

GeneCards Summary for BHMT Gene

BHMT (Betaine--Homocysteine S-Methyltransferase) is a Protein Coding gene. Diseases associated with BHMT include placental abruption and hyperhomocysteinemia. Among its related pathways are Metabolism and Metabolism. GO annotations related to this gene include protein complex binding and betaine-homocysteine S-methyltransferase activity. An important paralog of this gene is BHMT2.

UniProtKB/Swiss-Prot for BHMT Gene

  • Involved in the regulation of homocysteine metabolism. Converts betaine and homocysteine to dimethylglycine and methionine, respectively. This reaction is also required for the irreversible oxidation of choline

No data available for Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for BHMT Gene

Genomics for BHMT Gene

Regulatory Elements for BHMT Gene

Genomic Location for BHMT Gene

Start:
79,111,779 bp from pter
End:
79,132,290 bp from pter
Size:
20,512 bases
Orientation:
Plus strand

Genomic View for BHMT Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for BHMT Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for BHMT Gene

Proteins for BHMT Gene

  • Protein details for BHMT Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Q93088-BHMT1_HUMAN
    Recommended name:
    Betaine--homocysteine S-methyltransferase 1
    Protein Accession:
    Q93088
    Secondary Accessions:
    • Q9UNI9

    Protein attributes for BHMT Gene

    Size:
    406 amino acids
    Molecular mass:
    44998 Da
    Cofactor:
    Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Note=Binds 1 zinc ion per subunit.;
    Quaternary structure:
    • Homotetramer.

    Three dimensional structures from OCA and Proteopedia for BHMT Gene

neXtProt entry for BHMT Gene

Proteomics data for BHMT Gene at MOPED

Post-translational modifications for BHMT Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for BHMT Gene

ENSEMBL proteins:
Reactome Protein details:
REFSEQ proteins:

Domains for BHMT Gene

Protein Domains for BHMT Gene

Graphical View of Domain Structure for InterPro Entry

Q93088

UniProtKB/Swiss-Prot:

BHMT1_HUMAN :
  • Q93088
Domain:
  • Contains 1 Hcy-binding domain.
genes like me logo Genes that share domains with BHMT: view

No data available for Gene Families for BHMT Gene

Function for BHMT Gene

Molecular function for BHMT Gene

GENATLAS Biochemistry: betaine-homocysteine methyltransferase,expressed in liver and kidney,sulfur aminoacid metabolism
UniProtKB/Swiss-Prot CatalyticActivity: Trimethylammonioacetate + L-homocysteine = dimethylglycine + L-methionine
UniProtKB/Swiss-Prot Function: Involved in the regulation of homocysteine metabolism. Converts betaine and homocysteine to dimethylglycine and methionine, respectively. This reaction is also required for the irreversible oxidation of choline

Enzyme Numbers (IUBMB) for BHMT Gene

Gene Ontology (GO) - Molecular Function for BHMT Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0008168 methyltransferase activity --
GO:0008270 zinc ion binding IDA 18230605
GO:0008898 S-adenosylmethionine-homocysteine S-methyltransferase activity IBA --
GO:0032403 protein complex binding IEA --
GO:0047150 betaine-homocysteine S-methyltransferase activity TAS --
genes like me logo Genes that share ontologies with BHMT: view
genes like me logo Genes that share phenotypes with BHMT: view

Animal Models for BHMT Gene

MGI Knock Outs for BHMT:

No data available for miRNA , Transcription Factor Targeting and HOMER Transcription for BHMT Gene

Localization for BHMT Gene

Subcellular locations from UniProtKB/Swiss-Prot for BHMT Gene

Cytoplasm.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for BHMT Gene COMPARTMENTS Subcellular localization image for BHMT gene
Compartment Confidence
cytosol 4
nucleus 2
vacuole 2
endoplasmic reticulum 1
extracellular 1
lysosome 1
mitochondrion 1

Gene Ontology (GO) - Cellular Components for BHMT Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005737 cytoplasm IDA --
GO:0005829 cytosol TAS --
GO:0043234 protein complex IEA --
GO:0070062 extracellular exosome IDA 21082674
genes like me logo Genes that share ontologies with BHMT: view

Pathways for BHMT Gene

genes like me logo Genes that share pathways with BHMT: view

UniProtKB/Swiss-Prot Q93088-BHMT1_HUMAN

  • Pathway: Amine and polyamine degradation; betaine degradation; sarcosine from betaine: step 1/2
  • Pathway: Amino-acid biosynthesis; L-methionine biosynthesis via de novo pathway; L-methionine from L-homocysteine (BhmT route): step 1/1

Gene Ontology (GO) - Biological Process for BHMT Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000096 sulfur amino acid metabolic process TAS --
GO:0006479 protein methylation NAS 10075673
GO:0006577 amino-acid betaine metabolic process IDA 18230605
GO:0006579 amino-acid betaine catabolic process IEA --
GO:0009086 methionine biosynthetic process --
genes like me logo Genes that share ontologies with BHMT: view

Compounds for BHMT Gene

(9) HMDB Compounds for BHMT Gene

Compound Synonyms Cas Number PubMed IDs
Betaine
  • (Carboxymethyl)trimethylammonium hydroxide inner salt
107-43-7
Dimethylglycine
  • (Dimethylamino)acetate
1118-68-9
Homocysteine
  • (+-)-homocysteine
454-29-5
L-Methionine
  • (2S)-2-amino-4-(methylsulfanyl)butanoic acid
63-68-3
N1-Acetylspermine
  • N'-Acetylspermine
25593-72-0

(3) Drugbank Compounds for BHMT Gene

Compound Synonyms Cas Number Type Actions PubMed IDs
Citric Acid
77-92-9 target
L-Methionine
  • (S)-2-amino-4-(methylthio)butanoic acid
63-68-3 target product of
S-(D-Carboxybutyl)-L-Homocysteine
target

(15) Novoseek inferred chemical compound relationships for BHMT Gene

Compound -log(P) Hits PubMed IDs
dimethylglycine 94.3 9
betaine 90.8 31
homocysteine 86.4 44
methionine 81.3 33
cystathionine 79.3 6
genes like me logo Genes that share compounds with BHMT: view

Transcripts for BHMT Gene

Unigene Clusters for BHMT Gene

Betaine--homocysteine S-methyltransferase:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for BHMT Gene

No ASD Table

Relevant External Links for BHMT Gene

GeneLoc Exon Structure for
BHMT
ECgene alternative splicing isoforms for
BHMT

Expression for BHMT Gene

mRNA expression in normal human tissues for BHMT Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for BHMT Gene

This gene is overexpressed in Liver (30.7) and Kidney - Cortex (19.0).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, and MOPED for BHMT Gene

SOURCE GeneReport for Unigene cluster for BHMT Gene Hs.80756

mRNA Expression by UniProt/SwissProt for BHMT Gene

Q93088-BHMT1_HUMAN
Tissue specificity: Found exclusively in liver and kidney.
genes like me logo Genes that share expressions with BHMT: view

Orthologs for BHMT Gene

This gene was present in the common ancestor of chordates.

Orthologs for BHMT Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia BHMT 35
  • 99.43 (n)
  • 99.26 (a)
BHMT 36
  • 99 (a)
OneToOne
cow
(Bos Taurus)
Mammalia BHMT 35
  • 90.04 (n)
  • 94.07 (a)
BHMT 36
  • 93 (a)
OneToOne
dog
(Canis familiaris)
Mammalia BHMT 35
  • 90.62 (n)
  • 95.06 (a)
BHMT 36
  • 95 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Bhmt 35
  • 88.07 (n)
  • 94.57 (a)
Bhmt 16
Bhmt 36
  • 94 (a)
OneToMany
Gm5096 36
  • 94 (a)
OneToMany
oppossum
(Monodelphis domestica)
Mammalia BHMT 36
  • 91 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia BHMT 36
  • 89 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Bhmt 35
  • 86.42 (n)
  • 92.59 (a)
chicken
(Gallus gallus)
Aves -- 36
  • 85 (a)
OneToMany
BHMT 35
  • 78.96 (n)
  • 86.87 (a)
lizard
(Anolis carolinensis)
Reptilia -- 36
  • 83 (a)
OneToMany
African clawed frog
(Xenopus laevis)
Amphibia Xl.21139 35
tropical clawed frog
(Silurana tropicalis)
Amphibia bhmt 35
  • 75.85 (n)
  • 84.62 (a)
Str.8632 35
rainbow trout
(Oncorhynchus mykiss)
Actinopterygii Omy.9438 35
zebrafish
(Danio rerio)
Actinopterygii bhmt 35
  • 70.59 (n)
  • 78.2 (a)
bhmt 36
  • 78 (a)
OneToMany
sea squirt
(Ciona intestinalis)
Ascidiacea Cin.5992 35
sea squirt
(Ciona savignyi)
Ascidiacea -- 36
  • 45 (a)
ManyToMany
-- 36
  • 47 (a)
ManyToMany
CSA.1410 36
  • 46 (a)
ManyToMany
CSA.4075 36
  • 45 (a)
ManyToMany
Species with no ortholog for BHMT:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for BHMT Gene

ENSEMBL:
Gene Tree for BHMT (if available)
TreeFam:
Gene Tree for BHMT (if available)

Paralogs for BHMT Gene

Paralogs for BHMT Gene

Selected SIMAP similar genes for BHMT Gene using alignment to 2 proteins:

genes like me logo Genes that share paralogs with BHMT: view

Variants for BHMT Gene

Sequence variations from dbSNP and Humsavar for BHMT Gene

SNP ID Clin Chr 05 pos Sequence Context AA Info Type MAF
rs478667 -- 79,128,331(-) CTTGC(C/T)CATGC intron-variant
rs492842 -- 79,114,164(-) AAACT(A/G)CAACT intron-variant
rs506500 -- 79,118,514(+) TTTGG(C/T)ATTCA intron-variant
rs542852 -- 79,113,573(-) CCCTC(A/G)TTGTT intron-variant
rs558133 -- 79,129,365(-) CTCTC(G/T)CAGAA intron-variant

Structural Variations from Database of Genomic Variants (DGV) for BHMT Gene

Variant ID Type Subtype PubMed ID
nsv519156 CNV Gain 19592680
nsv525398 CNV Gain 19592680
esv1010320 CNV Insertion 20482838
nsv4892 CNV Insertion 18451855
esv272460 CNV Insertion 20981092
nsv512853 CNV Insertion 21212237

Relevant External Links for BHMT Gene

HapMap Linkage Disequilibrium report
BHMT
Human Gene Mutation Database (HGMD)
BHMT

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for BHMT Gene

Disorders for BHMT Gene

(2) University of Copenhagen DISEASES for BHMT Gene

(8) Novoseek inferred disease relationships for BHMT Gene

Disease -log(P) Hits PubMed IDs
hyperhomocysteinemia 70 8
homocystinuria 60.6 1
vascular diseases 43.5 2
spina bifida 42.5 6
cardiovascular diseases 17.4 2

Relevant External Links for BHMT

Genetic Association Database (GAD)
BHMT
Human Genome Epidemiology (HuGE) Navigator
BHMT
genes like me logo Genes that share disorders with BHMT: view

No data available for UniProtKB/Swiss-Prot for BHMT Gene

Publications for BHMT Gene

  1. Betaine-homocysteine methyltransferase expression in porcine and human tissues and chromosomal localization of the human gene. (PMID: 9281325) Sunden S.L.F. … Garrow T.A. (Arch. Biochem. Biophys. 1997) 2 3 4 23
  2. Purification, kinetic properties, and cDNA cloning of mammalian betaine-homocysteine methyltransferase. (PMID: 8798461) Garrow T.A. (J. Biol. Chem. 1996) 2 3 4 23
  3. Investigations of a common genetic variant in betaine-homocysteine methyltransferase (BHMT) in coronary artery disease. (PMID: 12818402) Weisberg I.S. … Rozen R. (Atherosclerosis 2003) 3 4 23 48
  4. Betaine-homocysteine methyltransferase: zinc in a distorted barrel. (PMID: 12220488) Evans J.C. … Ludwig M.L. (Structure 2002) 3 4 23
  5. Human betaine-homocysteine methyltransferase is a zinc metalloenzyme. (PMID: 9681996) Millian N.S. … Garrow T.A. (Arch. Biochem. Biophys. 1998) 3 4 23

Products for BHMT Gene

Sources for BHMT Gene

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