ORENZA : a database of ORphan ENZyme Activities

ORphan ENZyme ActivitiesSorted by :
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EC 2.4.2.32 is Orphan !
Common name :Dolichyl-phosphate D-xylosyltransferase

Systematic name :UDP-D-xylose:dolichyl-phosphate D-xylosyltransferase

Other names :ADP-ribosyltransferase
NAD(P)(+)-arginine ADP-ribosyltransferase
Mono(ADP-ribosyl)transferase
NAD(+):L-arginine ADP-D-ribosyltransferase
NAD(P)(+):L-arginine ADP-D-ribosyltransferase
NAD(P)(+)--arginine ADP-ribosyltransferase
Mono-ADP-ribosyltransferase
ART
ART1
ART2
ART3
ART4
ART5
ART6
ART7
NAD(P)(+)--protein-arginine ADP-ribosyltransferase
NAD(P)(+):protein-L-arginine ADP-D-ribosyltransferase
Comments :Protein mono-ADP-ribosylation is a reversible post-translational modification that plays a role in the regulation of cellular activities (4). Arginine residues in proteins act as acceptors. Free arginine, agmatine ((4-aminobutyl)guanidine), arginine methyl ester and guanidine can also do so. The enzyme from some, but not all, species can also use NADP(+) as acceptor (giving rise to N(omega)-((2''-phospho-ADP)-D-ribosyl)-protein-L-arginine as the product), but more slowly (1,5). The enzyme catalyzes the NAD(+)-dependent activation of EC 4.6.1.1, adenylate cyclase. Some bacterial enterotoxins possess similar enzymatic activities. (cf. EC 2.4.2.36 NAD(+)--diphthamide ADP-ribosyltransferase). Arginine residues in proteins act as acceptors. Free arginine, agmatine ((4-aminobutyl)guanidine), arginine methyl ester and guanidine can also do so. Catalyzes the NAD(+)-dependent activation of EC 4.6.1.1. Some bacterial enterotoxins possess similar enzymatic activities (cf. EC 2.4.2.36).

Created :EC 2.4.2.32 created 1984, modified 2003

BRENDA organisms :Gallus gallus

Swiss-ProtNo protein sequences are associated with EC 2.4.2.32 in Swiss-Prot

TrEMBLNo protein sequences are associated with EC 2.4.2.32 in TrEMBL

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Links to other databases
NC-IUBMB, INTENZ, ENZYME, PDB, BRENDA, KEGG, BIOCYC, PubMed,NCBI-Entrez

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