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MMADHC metabolism of cobalamin associated D [ Homo sapiens (human) ]

Gene ID: 27249, updated on 3-Feb-2020

Summary

Official Symbol
MMADHCprovided by HGNC
Official Full Name
metabolism of cobalamin associated Dprovided by HGNC
Primary source
HGNC:HGNC:25221
See related
Ensembl:ENSG00000168288 MIM:611935
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
cblD; C2orf25; CL25022
Summary
This gene encodes a mitochondrial protein that is involved in an early step of vitamin B12 metabolism. Vitamin B12 (cobalamin) is essential for normal development and survival in humans. Mutations in this gene cause methylmalonic aciduria and homocystinuria type cblD (MMADHC), a disorder of cobalamin metabolism that is characterized by decreased levels of the coenzymes adenosylcobalamin and methylcobalamin. Pseudogenes have been identified on chromosomes 11 and X.[provided by RefSeq, Nov 2008]
Expression
Ubiquitous expression in bone marrow (RPKM 49.1), esophagus (RPKM 43.5) and 25 other tissues See more
Orthologs

Genomic context

See MMADHC in Genome Data Viewer
Location:
2q23.2
Exon count:
8
Annotation release Status Assembly Chr Location
109.20191205 current GRCh38.p13 (GCF_000001405.39) 2 NC_000002.12 (149569637..149587775, complement)
105 previous assembly GRCh37.p13 (GCF_000001405.25) 2 NC_000002.11 (150426147..150444330, complement)

Chromosome 2 - NC_000002.12Genomic Context describing neighboring genes Neighboring gene microRNA 9899 Neighboring gene LY6/PLAUR domain containing 6 Neighboring gene ribosomal protein L17 pseudogene 13 Neighboring gene MMADHC divergent transcript Neighboring gene RNA, U6 small nuclear 601, pseudogene Neighboring gene uncharacterized LOC105373680

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

HIV-1 interactions

Replication interactions

Interaction Pubs
Knockdown of methylmalonic aciduria (cobalamin deficiency) cblD type, with homocystinuria (MMADHC; C2orf25) by siRNA inhibits HIV-1 replication in HeLa-derived TZM-bl cells PubMed

Go to the HIV-1, Human Interaction Database

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Homology

Gene Ontology Provided by GOA

Function Evidence Code Pubs
protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
Process Evidence Code Pubs
cobalamin metabolic process IDA
Inferred from Direct Assay
more info
PubMed 
cobalamin metabolic process TAS
Traceable Author Statement
more info
 
coenzyme biosynthetic process IMP
Inferred from Mutant Phenotype
more info
PubMed 
Component Evidence Code Pubs
cytoplasm IDA
Inferred from Direct Assay
more info
PubMed 
cytosol TAS
Traceable Author Statement
more info
 
mitochondrion IDA
Inferred from Direct Assay
more info
PubMed 

General protein information

Preferred Names
methylmalonic aciduria and homocystinuria type D protein, mitochondrial
Names
methylmalonic aciduria (cobalamin deficiency) cblD type, with homocystinuria
protein C2orf25, mitochondrial

NCBI Reference Sequences (RefSeq)

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

Genomic

  1. NG_009189.1 RefSeqGene

    Range
    5042..23180
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_015702.3NP_056517.1  methylmalonic aciduria and homocystinuria type D protein, mitochondrial

    See identical proteins and their annotated locations for NP_056517.1

    Status: REVIEWED

    Source sequence(s)
    BC000932, BG610637, BM456421, BU570084
    Consensus CDS
    CCDS2189.1
    UniProtKB/Swiss-Prot
    Q9H3L0
    Related
    ENSP00000301920.5, ENST00000303319.10
    Conserved Domains (1) summary
    pfam10229
    Location:24293
    MMADHC; Methylmalonic aciduria and homocystinuria type D protein

RefSeqs of Annotated Genomes: Homo sapiens Updated Annotation Release 109.20191205

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p13 Primary Assembly

Genomic

  1. NC_000002.12 Reference GRCh38.p13 Primary Assembly

    Range
    149569637..149587775 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)
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