With the elucidation of myriad anabolic and catabolic enzyme-catalyzed cellular pathways
crisscrossing each other, an obvious question arose: how could these networks operate with …

Citrulline (Cit, C 6 H 13 N 3 O 3), which is a ubiquitous amino acid in mammals, is strongly
related to arginine. Citrulline metabolism in mammals is divided into two fields: free citrulline …

Intraflagellar transport (IFT) relies on the IFT complex and is required for ciliogenesis. The
IFT‐B complex consists of 9–10 stably associated core subunits and six “peripheral” …

The nitrilase superfamily consists of thiol enzymes involved in natural product biosynthesis
and post-translational modification in plants, animals, fungi and certain prokaryotes. On the …

▪ Abstract The three-dimensional structures of tryptophan synthase, carbamoyl phosphate
synthetase, glutamine phosphoribosylpyrophosphate amidotransferase, and asparagine …

The K homology (KH) module is a widespread RNA-binding motif that has been detected by
sequence similarity searches in such proteins as heterogeneous nuclear ribonucleoprotein …

This review describes the enzymes involved in human pyridine nucleotide metabolism
starting with a detailed consideration of their major kinetic, molecular and structural …

Protein allosteric pathways are investigated in the imidazole glycerol phosphate synthase
heterodimer in an effort to elucidate how the effector (PRFAR, N′-[(5′-phosphoribulosyl) …

Enzymology of NAD+ synthesis Page 147 ENZYMOLOGY OF NAD+ SYNTHESIS By
GIULIO MAGNI, ADOLFO AMICI, MONICA EMANUELLI, and NADIA RAFFAELLI, Istituto di …

The arbuscular mycorrhiza (AM) brings together the roots of over 80% of land plant species
and fungi of the phylum Glomeromycota and greatly benefits plants through improved …