InterPro results for type:binding_site

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Biotin-binding site (IPR001882) Biotin, which plays a catalytic role in some carboxyl transfer reactions, is covalently attached, via an amide bond, to a lysine residue in enzymes requiring this coenzyme. Sequen...

IQ motif, EF-hand binding site (IPR000048) The IQ motif is an extremely basic unit of about 23 amino acids, whose conserved core usually fits the consensus A-x -I-Q-x -F-R-x -K-K. The IQ motif, which can be present in one ...

Multicopper oxidase, copper-binding site (IPR002355) The entry represents a conserved region containing the Cu-binding site found in multicopper oxidases. Multicopper oxidases oxidise their substrate by accepting electrons at a mono...

PPM-type phosphatase, divalent cation binding (IPR000222) Protein phosphatases remove phosphate groups from various proteins that are the key components of a number of signalling pathways in eukaryotes and prokaryotes. Protein phosphatas...

2-oxo acid dehydrogenase, lipoyl-binding site (IPR003016) The 2-oxo acid dehydrogenase multienzyme complexes from bacterial and eukaryotic sources catalyze the oxidative decarboxylation of 2-oxo acids to the corresponding acyl-CoA. These...

Aminotransferase, class-II, pyridoxal-phosphate binding site (IPR001917) Aminotransferases share certain mechanistic features with other pyridoxal-phosphate dependent enzymes, such as the covalent binding of the pyridoxal-phosphate group to a lysine re...

Beta tubulin, autoregulation binding site (IPR013838) The stability of beta-tubulin mRNAs are autoregulated by their own translation product. Unpolymerised tubulin subunits bind directly (or activate a factor(s) which binds co-transl...

Aromatic amino acid hydroxylase, iron/copper binding site (IPR018301) Phenylalanine, tyrosine and tryptophan hydroxylases constitute a family of tetrahydrobiopterin-dependent aromatic amino acid hydroxylases, all of which are rate-limiting catalysts...

Visual pigments (opsins) retinal binding site (IPR027430) Visual pigments are the light-absorbing molecules that mediate vision. They consist of an apoprotein, opsin, covalently linked to the chromophore cis-retinal. Vision is effected t...

Rubredoxin, iron-binding site (IPR018527) Rubredoxin is a low molecular weight iron-containing protein involved in electron transfer, sometimes replacing ferredoxin as an electron carrier. It is found in bacteria, archaea...