EOG8PRW4X GO:0030170 26/89 pyridoxal phosphate binding molecular_function "Interacting selectively and non-covalently with pyridoxal 5' phosphate, 3-hydroxy-5-(hydroxymethyl)-2-methyl4-pyridine carboxaldehyde 5' phosphate, the biologically active form of vitamin B6." [GOC:mah, ISBN:0198506732] EOG8PRW4X GO:0030151 25/89 molybdenum ion binding molecular_function "Interacting selectively and non-covalently with molybdenum (Mo) ions." [GOC:ai] EOG8PRW4X GO:0016829 20/89 lyase activity molecular_function "Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring." [EC:4.-.-.-, ISBN:0198547684] EOG8PRW4X GO:0008265 20/89 Mo-molybdopterin cofactor sulfurase activity molecular_function "Catalysis of the sulfurylation of the desulfo form of molybdenum cofactor (MoCo), a cofactor required for the activity of some enzymes, such as aldehyde oxidase." [GOC:mah, PMID:11549764] EOG8PRW4X GO:0016740 20/89 transferase activity molecular_function "Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2." [ISBN:0198506732] EOG8PRW4X GO:0006777 20/89 Mo-molybdopterin cofactor biosynthetic process biological_process "The chemical reactions and pathways resulting in the formation of the Mo-molybdopterin cofactor, essential for the catalytic activity of some enzymes. The cofactor consists of a mononuclear molybdenum (Mo) ion coordinated by one or two molybdopterin ligands." [http://www.sunysb.edu/biochem/BIOCHEM/facultypages/schindelin/, ISSN:09498257, PMID:22370186, PMID:23201473] EOG8PRW4X GO:0043545 16/89 molybdopterin cofactor metabolic process biological_process "The chemical reactions and pathways involving the molybdopterin cofactor (Moco), essential for the catalytic activity of some enzymes, e.g. sulfite oxidase, xanthine dehydrogenase, and aldehyde oxidase. The cofactor consists of a mononuclear molybdenum (Mo-molybdopterin) or tungsten ion (W-molybdopterin) coordinated by one or two molybdopterin ligands." [ISSN:09498257] EOG8PRW4X GO:0003824 6/89 catalytic activity molecular_function "Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic." [ISBN:0198506732] EOG8PRW4X GO:0006727 1/89 ommochrome biosynthetic process biological_process "The chemical reactions and pathways resulting in the formation of ommochromes, any of a large group of natural polycyclic pigments commonly found in the Arthropoda, particularly in the ommatidia of the compound eye." [ISBN:0198506732]