9MRS | pdb_00009mrs

Crystal structure of human MMACHC in complex with MMADHC and B12

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth D], E [auth F], G [auth C], H	Cobalamin trafficking protein CblD	molecular carrier activity	cobalamin metabolic process tetrapyrrole metabolic process metabolic process cellular process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle mitochondrion organelle intracellular membrane-bounded organelle
A, C [auth B], D [auth E], F [auth G]	Cyanocobalamin reductase / alkylcobalamin dealkylase	oxidoreductase activity catalytic activity demethylase activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity FAD binding flavin adenine dinucleotide binding nucleoside phosphate binding ion binding anion binding nucleotide binding oxidoreductase activity catalytic activity demethylase activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity FAD binding flavin adenine dinucleotide binding nucleoside phosphate binding ion binding anion binding nucleotide binding heterocyclic compound binding small molecule binding modified amino acid binding oligopeptide binding glutathione binding sulfur compound binding vitamin binding cobalamin binding tetrapyrrole binding transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups oxidoreductase activity, acting on metal ions oxidoreductase activity, acting on metal ions, NAD or NADP as acceptor cyanocobalamin reductase (cyanide-eliminating) (NADP+) activity	cobalamin metabolic process tetrapyrrole metabolic process metabolic process cellular process demethylation glutathione metabolic process modified amino acid metabolic process sulfur compound metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth D], E [auth F], G [auth C], H	IPR019362	Methylmalonic aciduria and homocystinuria type D protein	Family
A, C [auth B], D [auth E], F [auth G]	IPR032037	Methylmalonic aciduria and homocystinuria type C family	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B [auth D], E [auth F], G [auth C], H	Pharos: Q9H3L0	methylmalonic acidemia homocystinuria methylmalonic aciduria and homocystinuria type cblD Epileptic encephalopathy inborn errors of metabolism plasma cell myeloma inherited organic acidemia ovarian cancer psoriasis intellectual disability pancreatic ductal adenocarcinoma
A, C [auth B], D [auth E], F [auth G]	Pharos: Q9Y4U1	methylmalonic acidemia with homocystinuria methylmalonic aciduria and homocystinuria type cblC Ataxias, Hereditary methylmalonic acidemia ovarian cancer benign concentric annular macular dystrophy homocystinuria intellectual disability pancreatic ductal adenocarcinoma chronic obstructive pulmonary disease hydrocephalus lung cancer

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.