Biomaterial Database

Pseudomonas aeruginosa exoenzyme S is a biglutamic acid ADP-ribosyltransferase. 1999

J Radke, and K J Pederson, and J T Barbieri

Microbiology and Molecular Genetics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA.

Kinetic analysis of two mutations within Pseudomonas aeruginosa exoenzyme S (ExoS) showed that a E379D mutation inhibited expression of ADP-ribosyltransferase activity but had little effect on the expression of NAD glycohydrolase activity while a E381D mutation inhibited expression of both activities. These data identify ExoS as a biglutamic acid ADP-ribosyltransferase, where E381 is the catalytic residue and E379 contributes to the transfer of ADP-ribose to the target protein.

UI	MeSH Term	Description	Entries
D007700	Kinetics	The rate dynamics in chemical or physical systems.
D011550	Pseudomonas aeruginosa	A species of gram-negative, aerobic, rod-shaped bacteria commonly isolated from clinical specimens (wound, burn, and urinary tract infections). It is also found widely distributed in soil and water. P. aeruginosa is a major agent of nosocomial infection.	Bacillus aeruginosus,Bacillus pyocyaneus,Bacterium aeruginosum,Bacterium pyocyaneum,Micrococcus pyocyaneus,Pseudomonas polycolor,Pseudomonas pyocyanea
D006224	Cricetinae	A subfamily in the family MURIDAE, comprising the hamsters. Four of the more common genera are Cricetus, CRICETULUS; MESOCRICETUS; and PHODOPUS.	Cricetus,Hamsters,Hamster
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D001427	Bacterial Toxins	Toxic substances formed in or elaborated by bacteria; they are usually proteins with high molecular weight and antigenicity; some are used as antibiotics and some to skin test for the presence of or susceptibility to certain diseases.	Bacterial Toxin,Toxins, Bacterial,Toxin, Bacterial
D016466	CHO Cells	CELL LINE derived from the ovary of the Chinese hamster, Cricetulus griseus (CRICETULUS). The species is a favorite for cytogenetic studies because of its small chromosome number. The cell line has provided model systems for the study of genetic alterations in cultured mammalian cells.	CHO Cell,Cell, CHO,Cells, CHO
D018698	Glutamic Acid	A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.	Aluminum L-Glutamate,Glutamate,Potassium Glutamate,D-Glutamate,Glutamic Acid, (D)-Isomer,L-Glutamate,L-Glutamic Acid,Aluminum L Glutamate,D Glutamate,Glutamate, Potassium,L Glutamate,L Glutamic Acid,L-Glutamate, Aluminum
D036002	ADP Ribose Transferases	Enzymes that transfer the ADP-RIBOSE group of NAD or NADP to proteins or other small molecules. Transfer of ADP-ribose to water (i.e., hydrolysis) is catalyzed by the NADASES. The mono(ADP-ribose)transferases transfer a single ADP-ribose. POLY(ADP-RIBOSE) POLYMERASES transfer multiple units of ADP-ribose to protein targets, building POLY ADENOSINE DIPHOSPHATE RIBOSE in linear or branched chains.	ADP-Ribosyltransferase,Mono(ADP-Ribose) Transferases,NAD(P)(+)-Arginine ADP-Ribosyltransferase,NAD+ ADP-Ribosyltransferase,ADP Ribose Transferase,ADPRT,ADPRTs,ART Transferase,ART Transferases,ARTase,ARTases,Mono ADP-ribose Transferases,Mono ADPribose Transferase,Mono ADPribose Transferases,Mono(ADP-Ribose) Transferase,Mono(ADP-Ribosyl)transferase,Mono(ADPribosyl)transferase,Mono-ADP-Ribosyltransferase,MonoADPribosyltransferase,NAD ADP-Ribosyltransferase,NAD(+)-L-arginine ADP-D-ribosyltransferase,NAD-Agmatine ADP-Ribosyltransferase,NAD-Arginine ADP-Ribosyltransferase,NADP-ADPRTase,NADP-Arginine ADP-Ribosyltransferase,ADP Ribosyltransferase,ADP-Ribosyltransferase, NAD,ADP-Ribosyltransferase, NAD+,ADP-Ribosyltransferase, NAD-Agmatine,ADP-Ribosyltransferase, NAD-Arginine,ADP-Ribosyltransferase, NADP-Arginine,ADP-ribose Transferases, Mono,ADPribose Transferase, Mono,ADPribose Transferases, Mono,Mono ADP Ribosyltransferase,Mono ADP ribose Transferases,NAD ADP Ribosyltransferase,NAD Agmatine ADP Ribosyltransferase,NAD Arginine ADP Ribosyltransferase,NAD+ ADP Ribosyltransferase,NADP ADPRTase,NADP Arginine ADP Ribosyltransferase,Ribose Transferase, ADP,Ribose Transferases, ADP,Transferase, ADP Ribose,Transferase, ART,Transferase, Mono ADPribose,Transferases, ADP Ribose,Transferases, ART,Transferases, Mono ADP-ribose,Transferases, Mono ADPribose