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Heterocyclic ligand that can complex molybdenum to form a Mo-cofactor
Molybdopterins are a class of cofactors found in most molybdenum-containing and all tungsten-containing enzymes. Synonyms for molybdopterin are: MPT and
Molybdopterin
Chemical element with atomic number 74 (W)
to molybdenum by using it in a tungsten-pterin complex with molybdopterin (molybdopterin, despite its name, does not contain molybdenum, but may complex
Tungsten
Molybdopterin synthase (EC 2.8.1.12, MPT synthase) is an enzyme required to synthesize molybdopterin (MPT) from precursor Z (now known as cyclic pyranopterin
Molybdopterin_synthase
Chemical element with atomic number 42 (Mo)
Mo(III) or Mo(IV). By contrast Mo(VI) and Mo(IV) are complexed with molybdopterin in all other molybdenum-bearing enzymes. Molybdenum is an essential
Molybdenum
Molybdopterin adenylyltransferase (EC 2.7.7.75, MogA, Cnx1) is an enzyme with systematic name ATP:molybdopterin adenylyltransferase. This enzyme catalyses
Molybdopterin adenylyltransferase
Molybdopterin_adenylyltransferase
Molybdopterin-synthase adenylyltransferase (EC 2.7.7.80, MoeB, adenylyltransferase and sulfurtransferase MOCS3) is an enzyme with systematic name
Molybdopterin-synthase adenylyltransferase
Molybdopterin-synthase_adenylyltransferase
Substituted bicyclic heterocyclic compound derived from pteridine
dihydropteroate synthetase is inhibited by sulfonamide antibiotics. Molybdopterin is a cofactor found in virtually all molybdenum and tungsten-containing
Pterin
Molybdopterin synthase sulfurtransferase (EC 2.8.1.11, adenylyltransferase and sulfurtransferase MOCS3, Cnx5 (gene), molybdopterin synthase sulfurylase)
Molybdopterin synthase sulfurtransferase
Molybdopterin_synthase_sulfurtransferase
Molybdopterin molybdotransferase (EC 2.10.1.1, MoeA, Cnx1) is an enzyme with systematic name adenylyl-molybdopterin:molybdate molybdate transferase (AMP-forming)
Molybdopterin molybdotransferase
Molybdopterin_molybdotransferase
Protein family
These active sites resemble the motif seen in DMSO reductase, with two molybdopterin cofactors bound to Mo/W in a bidentate fashion. The fifth and sixth
Formate_dehydrogenase
Molybdenum cofactor cytidylyltransferase (EC 2.7.7.76, MocA, CTP:molybdopterin cytidylyltransferase, MoCo cytidylyltransferase, Mo-MPT cytidyltransferase)
Molybdenum cofactor cytidylyltransferase
Molybdenum_cofactor_cytidylyltransferase
and xanthine oxidase. With one exception, Mo in proteins is bound by molybdopterin to give the molybdenum cofactor. The only known exception is nitrogenase
Molybdenum_in_biology
Protein-coding gene in the species Homo sapiens
encoded from the same MOCS2 gene. These two proteins dimerize to form molybdopterin synthase. Eukaryotic molybdoenzymes use a unique molybdenum cofactor
MOCS2
binds molybdopterin guanine dinucleotide, heme b and [4Fe-4S] clusters. It is a heterotrimeric protein with three subunits, the Molybdopterin DdhA (Q8GPG4)
Dimethyl sulfide:cytochrome c2 reductase
Dimethyl_sulfide:cytochrome_c2_reductase
sulfate is excreted. Sulfite oxidase is a metallo-enzyme that utilizes a molybdopterin cofactor and a heme group (in the case of animals). It is one of the
Sulfite_oxidase
Protein-coding gene in the species Homo sapiens
component Biological process Mo-molybdopterin cofactor biosynthetic process molybdopterin cofactor biosynthetic process molybdopterin cofactor metabolic process
MOCOS
Ancestor of all current life on Earth
transition metals, flavins, S-adenosyl methionine, coenzyme A, ferredoxin, molybdopterin, corrins and selenium. Its genetic code required nucleoside modifications
Last universal common ancestor
Last_universal_common_ancestor
Topics referred to by the same term
Cnx1 may refer to: Molybdopterin adenylyltransferase Molybdopterin molybdotransferase This disambiguation page lists articles associated with the same
Cnx1
Type of protein
insertion of molybdenum into molybdopterin. In the penultimate step, N-terminal G domain adenylate the apo form of the molybdopterin to form the intermediate
Gephyrin
2.8.1.10: Thiazole synthase EC 2.8.1.11: Molybdopterin synthase sulfurtransferase EC 2.8.1.12: Molybdopterin synthase EC 2.8.1.13: tRNA-uridine 2-sulfurtransferase
List_of_enzymes
Covalently bonded non-protein part of an enzyme
Oxygen binding and redox reactions Bacteria, archaea and eukaryotes Molybdopterin Oxygenation reactions Bacteria, archaea and eukaryotes Lipoic acid
Prosthetic_group
Chemical element with atomic number 53 (I)
Rajagopalan KV, Mukund S, Adams MW. (5 March 1993). "Identification of molybdopterin as the organic component of the tungsten cofactor in four enzymes from
Iodine
dithiolene-like moieties at their active sites, which feature the so-called molybdopterin cofactor bound to the Mo or W. Dithiolene metal complexes have been
Metal_dithiolene_complex
Class of enzymes
reduction of the electron acceptor. The active site of XO is composed of a molybdopterin unit with the molybdenum atom also coordinated by terminal oxygen (oxo)
Xanthine_oxidase
Topics referred to by the same term
MOEA may refer to: Molybdopterin molybdotransferase Ministry of Economic Affairs (Taiwan) Ministry of External Affairs (India) MOEA Framework This disambiguation
MOEA
Medical condition
cofactor deficiency is a rare human disease in which the absence of molybdopterin – and consequently its molybdenum complex, commonly called molybdenum
Molybdenum cofactor deficiency
Molybdenum_cofactor_deficiency
Protein family
of the AOR family feature an oxo-tungsten center bound to a pair of molybdopterin cofactors (which does not contain molybdenum) and an 4Fe-4S cluster
Aldehyde ferredoxin oxidoreductase
Aldehyde_ferredoxin_oxidoreductase
Index of enzymes associated with the same name
and sulfurtransferase MOCS3 may refer to: Molybdopterin synthase sulfurtransferase, an enzyme Molybdopterin-synthase adenylyltransferase, an enzyme This
Adenylyltransferase and sulfurtransferase MOCS3
Adenylyltransferase_and_sulfurtransferase_MOCS3
Coordination complex containing an oxo ligand
All Mo/W enzymes, again except nitrogenase, are bound to one or more molybdopterin prosthetic group. The Mo/W centers generally cycle between hexavalent
Transition_metal_oxo_complex
Topics referred to by the same term
Look up Moga in Wiktionary, the free dictionary. Moga may refer to: Molybdopterin adenylyltransferase, an enzyme MOGA, the video game controller series
Moga
Non-protein chemical compound or metallic ion
Bacteria, archaea and eukaryotes Methanofuran Formyl group Methanogens Molybdopterin Oxygen atoms Bacteria, archaea and eukaryotes Nucleotide sugars Monosaccharides
Cofactor_(biochemistry)
2.8.1.10: thiazole synthase EC 2.8.1.11: molybdopterin synthase sulfurtransferase EC 2.8.1.12: molybdopterin synthase EC 2.8.1.13: tRNA-uridine 2-sulfurtransferase
List_of_EC_numbers_(EC_2)
tungsten has a distorted octahedral geometry that is coordinated by molybdopterin co-factors along with a cysteine residue coordinated by a water molecule
Acetylene_hydratase
Mammalian protein found in humans
reference expression data BioGPS n/a Gene ontology Molecular function molybdopterin cofactor binding molybdenum ion binding oxidoreductase activity pyridoxal
Mitochondrial amidoxime reducing component 1
Mitochondrial_amidoxime_reducing_component_1
{\displaystyle \rightleftharpoons } CO2 + quinol This enzyme contains molybdopterin-guanine dinucleotides, five [4Fe-4S] clusters and two heme b groups
Formate_dehydrogenase-N
Topics referred to by the same term
MPT may refer to: Methylpropyltryptamine, a psychedelic tryptamine Molybdopterin, a component of molybdenum cofactor Tetrahydromethanopterin, the coenzyme
MPT
Protein-coding gene in the species Homo sapiens
Dorche C, Stallmeyer B, Mendel RR, Cohen N, Zabot MT (Apr 1999). "Human molybdopterin synthase gene: genomic structure and mutations in molybdenum cofactor
MOCS1
British chemist
Tungsten as the metal centres in various enzyme cofactors based on the molybdopterin molecule. As well as his research work, Garner has also been a member
David_Garner_(chemist)
Class of enzymes which transfer functional groups between molecules
tungsten-containing groups. However, as of 2011, only one enzyme has been added: molybdopterin molybdotransferase. This enzyme is a component of MoCo biosynthesis
Transferase
Regulatory protein found in most eukaryotic tissues
also share sulfur chemistry with ubiquitin. MoaD, which is involved in molybdopterin biosynthesis, interacts with MoeB, which acts like an E1 ubiquitin-activating
Ubiquitin
All molybdoproteins feature thiolates in the form of cysteinyl and/or molybdopterin. Metallothionins are cysteine-rich proteins that bind heavy metals.
Transition metal thiolate complex
Transition_metal_thiolate_complex
Protein-coding gene in the species Homo sapiens
domain, a nuclear localization domain and a eukaryotic molybdopterin domain. The eukaryotic molybdopterin binding domain is currently found in only five other
PCM1
Medication
intravenous medication that replaces the missing cPMP. cPMP is a precursor to molybdopterin, which is required for the enzyme activity of sulfite oxidase, xanthine
Fosdenopterin
structure of the Escherichia coli MobA protein provides insight into molybdopterin guanine dinucleotide biosynthesis". The Journal of Biological Chemistry
Molybdenum cofactor guanylyltransferase
Molybdenum_cofactor_guanylyltransferase
Enzyme
diphosphate This enzyme catalyses an early step in the biosynthesis of molybdopterin. Rieder C, Eisenreich W, O'Brien J, Richter G, Götze E, Boyle P, Blanchard
Cyclic pyranopterin monophosphate synthase
Cyclic_pyranopterin_monophosphate_synthase
Professor of molecular microbiology (born 1967)
'Protein FA' - the factor d'association needed for the final step in molybdopterin guanine dinucleotide biosynthesis. Palmer purified the protein and identified
Tracy_Palmer
Enzyme
the anaerobic bacterium Veillonella atypica and identification of a molybdopterin-cytosine-dinucleotide-containing molybdenum cofactor". European Journal
Caffeine_dehydrogenase
heterodimer periplasmic or membrane-associated protein consisting of a larger molybdopterin subunit (ArrA), which contains an iron–sulfur (FeS) center. This includes
Arsenate-reducing_bacteria
Class of enzymes
Sachelaru P, Schiltz E, Brandsch R (July 2006). "A functional mobA gene for molybdopterin cytosine dinucleotide cofactor biosynthesis is required for activity
6-Hydroxypseudooxynicotine dehydrogenase
6-Hydroxypseudooxynicotine_dehydrogenase
Most of these proteins are thought to contain a selenide-ligand to a molybdopterin cofactor at their active sites (e.g. nicotinate dehydrogenase of Eubacterium
Selenium_in_biology
Genus of marine protists
within the N-terminal ferredoxin-type module, instead of the C-terminal molybdopterin-type module, although the consequences of this change are unclear. Cafileria
Cafileria
Class of enzymes
is for Mo(III). (Molybdenum in other enzymes is generally bound to molybdopterin as fully oxidized Mo(VI)). The core (Fe8S7) of the P-cluster takes the
Nitrogenase
Type of microorganism that produces methane as a waste product
G.; Karrasch, M.; Thauer, R. K. (1991-09-23). "Molybdopterin adenine dinucleotide and molybdopterin hypoxanthine dinucleotide in formylmethanofuran dehydrogenase
Methanogen
Protein domain
suggests a mechanism for the insertion of the terminal sulphur atom in the molybdopterin cofactor". Molecular Microbiology. 38 (1): 114–125. doi:10.1046/j.1365-2958
Aldehyde oxidase and xanthine dehydrogenase, a/b hammerhead domain
Aldehyde_oxidase_and_xanthine_dehydrogenase,_a/b_hammerhead_domain
Genus of archaea
(nickel-iron hydrogenase MvhADG–HdrABC) and formate dehydrogenase (molybdopterin-dependent FdhA), which are key but partial components in hydrogen and
Promethearchaeum
Protein-coding gene in the species Homo sapiens
molybdoenzymes. One of the enzymes required for the biosynthesis of MoCo is molybdopterin synthase (MPT synthase, encoded by MOCS2/Mocs2 in mammals). The protein
MOCS3
Genus of archaea
carbohydrates, amino acids, and lipids. Multiple dimethyl sulfoxide-molybdopterin (DMSO-MPT) oxidoreductase genes, which are implicated in the reduction
Pyrobaculum
eukaryotes, and to some bacteria. Molybdenum in proteins is bound by molybdopterin or to other chemical moieties to give one of the molybdenum cofactors
Biological roles of the elements
Biological_roles_of_the_elements
Class of enzymes
domains in each monomer: 1) an Mo-MPT domain that contains the single molybdopterin cofactor, 2) a dimer interface domain, 3) a cytochrome b domain, and
Nitrate_reductase
Family of small proteins
with prokaryotic biosynthesis pathways for the cofactors thiamine and molybdopterin; the bacterial sulfur transfer proteins ThiS and MoaD from these pathways
Ubiquitin-like_protein
Enzyme
also called arsenite oxidase. The enzyme contains a molybdopterin centre comprising two molybdopterin guanosine dinucleotide cofactors bound to molybdenum
Arsenate_reductase_(azurin)
Microorganisms able to reduce elemental sulfur to hydrogen sulfide
sulfur. PsrA is responsible for polysulfide reduction to H2S, at a molybdopterin active site, PsrB is an [FeS] electron transfer protein, and PsrC is
Sulfur-reducing_bacteria
Protein family
biosynthesis EpeE (previously called YydG) in epipeptide biosynthesis MoaA in molybdopterin biosynthesis PqqE in pyrroloquinoline quinone biosynthesis TunB in tunicamycin
Radical_SAM_enzymes
Classification of membrane proteins including ion channels
Disulfide Bond Oxidoreductase B (DsbB) Family 5.A.3 The Prokaryotic Molybdopterin-containing Oxidoreductase (PMO) Family 5.B.1 The Phagocyte (gp91phox)
Transporter Classification Database
Transporter_Classification_Database
Protein-coding gene in the species Homo sapiens
oxidase activity iron ion binding protein homodimerization activity molybdopterin cofactor binding flavin adenine dinucleotide binding 2 iron, 2 sulfur
Aldehyde_oxidase_1
provided by two pyranopterin cofactors. These organic cofactors, called molybdopterins, are linked to GMP to create a dinucleotide form. An additional fifth
DMSO_reductase
Class of bacteria
ferrooxydans strain PV-1. In this genome, the gene neighborhood of a molybdopterin oxidoreductase protein was identified as a place to start looking at
Zetaproteobacteria
Protein-coding gene in the species Homo sapiens
donors iron-sulfur cluster binding metal ion binding catalytic activity molybdopterin cofactor binding electron transfer activity xanthine dehydrogenase activity
Xanthine_dehydrogenase
Enzyme
"Selenium-containing formate dehydrogenase H from Escherichia coli: a molybdopterin enzyme that catalyzes formate oxidation without oxygen transfer". Biochemistry
Formate dehydrogenase (acceptor)
Formate_dehydrogenase_(acceptor)
"Selenium-containing formate dehydrogenase H from Escherichia coli: a molybdopterin enzyme that catalyzes formate oxidation without oxygen transfer". Biochemistry
O-phosphoseryl-tRNASec_kinase
cofactor in all the known terminal enzymes. The common form of the molybdopterin molecule is a tricyclic ring system comprising a pterin group fused
Trimethylamine N-oxide reductase
Trimethylamine_N-oxide_reductase
Protein-coding gene in humans
BioGPS More reference expression data Gene ontology Molecular function molybdopterin cofactor binding molybdenum ion binding oxidoreductase activity pyridoxal
MTARC2
Protein-coding gene in the species humans Homo sapiens
mitochondrial matrix Biological process molybdopterin cofactor biosynthetic process [2Fe-2S cluster assembly] Mo-molybdopterin cofactor biosynthetic process sulfur
NFS1
presence of a unique active site containing molybdenum atom, one or two molybdopterins and additional ligands (i.e. aminoacid residue of Ser, Cys, SeCys or
Ethylbenzene_hydroxylase
Type of protein
Most of these proteins are thought to contain a selenide-ligand to a molybdopterin cofactor at their active sites (e.g. nicotinate dehydrogenase of Eubacterium
Selenoprotein
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