6.3.1.8	(2-[[([2-[(4-amino-4-carboxybutanoyl)amino]propanoyl]amino)methyl](hydroxy)phosphoryl]ethyl)(hydroxy)dioxophosphate(1-)	inhibits the reaction in the presence of spermidine	135155	
6.3.1.8	4-[(14-ammonio-5-hydroxy-1-methyl-5-oxido-2-oxo-6-oxa-3,10-diaza-5-phosphatetradec-1-yl)amino]-1-carboxy-4-oxobutan-1-aminium	-	61963	
6.3.1.8	4-[[2-([[[4-[(4-ammoniobutyl)amino]butyl](hydroxy)phosphoryl]methyl]amino)-1-methyl-2-oxoethyl]amino]-1-carboxy-4-oxobutan-1-aminium	-	61962	
6.3.1.8	buthionine sulfoximine	-	2076	
6.3.1.8	gamma-Aminobutyryl-L-Ala-Gly	5 mM, 10% inhibition	93433	
6.3.1.8	gamma-glutamyl-N-[[(3-aminopropoxy)(2-phosphonoethyl)phosphoryl]methyl]alaninamide	-	135154	
6.3.1.8	gamma-L-Glu-D-Phe-Gly	5 mM, 10% inhibition	93452	
6.3.1.8	gamma-L-Glu-L-Leu	5 mM, 10% inhibition	93462	
6.3.1.8	gamma-L-Glu-L-Leu-Gly	5 mM, 58% inhibition	93463	
6.3.1.8	gamma-L-Glu-L-leu-L-Ala	5 mM, 95% inhibition	93464	
6.3.1.8	gamma-L-Glu-L-Phe-Gly	5 mM, 73% inhibition	93466	
6.3.1.8	gamma-L-Glu-L-Ser-Gly	5 mM, 50% inhibition	44148	
6.3.1.8	gamma-L-Glu-L-Val	5 mM, 10% inhibition	93469	
6.3.1.8	gamma-L-Glu-L-Val-L-Ala	5 mM, 58% inhibition	93470	
6.3.1.8	gamma-L-glutamyl-L-cysteinyl-diaminopropionic acid	-	33878	
6.3.1.8	Glutaryl-L-Val-Gly	5 mM, 10% inhibition	93508	
6.3.1.8	Hydrogen O-[3-[N-(4-Aminobutyl)amino]propyl][[(gamma-glutamylalanyl)amino]methyl]phosphonate	-	96614	
6.3.1.8	L-beta-Asp-L-Leu-Gly	5 mM, 42% inhibition	93803	
6.3.1.8	L-beta-Asp-L-Val-Gly	5 mM, 15% inhibition	93804	
6.3.1.8	L-Cys-Gly	5 mM, 20% inhibition	20334	
6.3.1.8	megazol	-	57907	
6.3.1.8	Melarsen oxide	-	3825	
6.3.1.8	additional information	a series of glutathione analogs where the glycine moiety is substituted for other amino acids can act as inhibitors	2	
6.3.1.8	additional information	the enzyme mediates resistance to H2O2 and organic hyperoxids, and to trypanocidic drugs	2	
6.3.1.8	additional information	H2O2 leads to inhibition of the amidase activity, while the glutathionylspermidine synthase activity is almost unaffected	2	
6.3.1.8	additional information	design, synthesis, and biochemical evaluation of phosphonate and phosphonamidate analogs of glutathionylspermidine as inhibitors	2	
6.3.1.8	N1-glutathionylspermidine analogs	selective inhibitors against EC 6.3.1.8 and EC 3.5.1.78 activities provide evidence of interdomain communication in the bifunctional enzyme	96906	
6.3.1.8	nifurtimox	-	3221	
6.3.1.8	Non-polyamine-containing phosphoamidate	-	98513	
6.3.1.8	Pentamidine	-	2216	
6.3.1.8	Phosphinate	behaves as a slow-binding bisubstrate inhibitor, competitive with respect to GSH and spermidine	20466	
6.3.1.8	phosphinate analogue of glutathionylspermidine	slow tight-binding inhibition	72000	
6.3.1.8	phosphonate	acts as a a simple ground state analogue of glutathione	3397	
6.3.1.8	phosphonate analogue of glutathionylspermidine	classical, linear competitive inhibition with respect to GSH	72001	
6.3.1.8	Polyamine-containing phosphapeptides	potent and selective	99627	
6.3.1.8	reduced trypanothione	-	12887	
6.3.1.8	triostam	-	32741