Substance | Relationship Strength | Studies | Trials | Classes | Roles |
cadaverine [no description available] | 3.6 | 9 | 0 | alkane-alpha,omega-diamine | Daphnia magna metabolite; Escherichia coli metabolite; mouse metabolite; plant metabolite |
sym-homospermidine sym-homospermidine: analog of spermidine isolated from sandal leaves (Santalum album L.); structure. sym-homospermidine : A polyazaalkane comprising undecane with three aza groups placed at the 1-, 6- and 11-positions. | 2.38 | 2 | 0 | polyazaalkane; triamine | |
putrescine [no description available] | 2.41 | 2 | 0 | alkane-alpha,omega-diamine | antioxidant; fundamental metabolite |
spermidine [no description available] | 3.4 | 7 | 0 | polyazaalkane; triamine | autophagy inducer; fundamental metabolite; geroprotector |
spermine [no description available] | 2.41 | 2 | 0 | polyazaalkane; tetramine | antioxidant; fundamental metabolite; immunosuppressive agent |
eflornithine Eflornithine: An inhibitor of ORNITHINE DECARBOXYLASE, the rate limiting enzyme of the polyamine biosynthetic pathway.. eflornithine : A fluoroamino acid that is ornithine substituted by a difluoromethyl group at position 2. | 2.37 | 2 | 0 | alpha-amino acid; fluoroamino acid | trypanocidal drug |
dipropylenetriame N-(3-aminopropyl)-1,3-propanediamine: structure in first source | 3 | 4 | 0 | polyazaalkane | algal metabolite; plant metabolite |
lysine Lysine: An essential amino acid. It is often added to animal feed.. lysine : A diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.. L-lysine : An L-alpha-amino acid; the L-isomer of lysine. | 2.39 | 2 | 0 | aspartate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; lysine; organic molecular entity; proteinogenic amino acid | algal metabolite; anticonvulsant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
methionine Methionine: A sulfur-containing essential L-amino acid that is important in many body functions.. methionine : A sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4. | 2.15 | 1 | 0 | aspartate family amino acid; L-alpha-amino acid; methionine zwitterion; methionine; proteinogenic amino acid | antidote to paracetamol poisoning; human metabolite; micronutrient; mouse metabolite; nutraceutical |
ornithine Ornithine: An amino acid produced in the urea cycle by the splitting off of urea from arginine.. ornithine : An alpha-amino acid that is pentanoic acid bearing two amino substituents at positions 2 and 5. | 2.38 | 2 | 0 | non-proteinogenic L-alpha-amino acid; ornithine | algal metabolite; hepatoprotective agent; mouse metabolite |
octamethylenediamine octamethylenediamine: RN given refers to parent cpd. 1,8-diaminooctane : An alkane-alpha,omega-diamine in which the two amino groups are separated by eight methylene groups. | 2.01 | 1 | 0 | alkane-alpha,omega-diamine | |
methionylpuromycin [no description available] | 1.97 | 1 | 0 | | |
metaperiodate Periodic Acid: A strong oxidizing agent. | 1.97 | 1 | 0 | iodine oxoacid | |
hypusine hypusine: N-terminal amino alcohol deriv of Lys occurring in bovine brain & in the urine of children with familial hyperlysinemia; minor descriptor (75-82); online & Index Medicus search LYSINE/AA (75-82). hypusine : An L-lysine derivative that is L-lysine bearing a (2R)-4-amino-2-hydroxybutyl substituent at position N(6). | 1.97 | 1 | 0 | | |
norspermine 3,3,3-tetramine : A polyazaalkane consisting of a 13-membered straight chain alkane with aza-groups at the 1-, 5-, 9- and 13-positions. | 2.01 | 1 | 0 | polyazaalkane; tetramine | |
deoxyhypusine deoxyhypusine : An L-lysine derivative in which the N(6) of the lysine is substituted with a 4-aminobutyl group. | 1.97 | 1 | 0 | L-lysine derivative; non-proteinogenic L-alpha-amino acid | human metabolite |
puromycin [no description available] | 1.97 | 1 | 0 | puromycins | antiinfective agent; antimicrobial agent; antineoplastic agent; EC 3.4.11.14 (cytosol alanyl aminopeptidase) inhibitor; EC 3.4.14.2 (dipeptidyl-peptidase II) inhibitor; nucleoside antibiotic; protein synthesis inhibitor |
s-adenosylmethionine (R)-S-adenosyl-L-methionine : An S-adenosyl-L-methionine that has R-configuration.. S-adenosyl-L-methionine zwitterion : A zwitterionic tautomer of S-adenosyl-L-methionine arising from shift of the proton from the carboxy group to the amino group.. (R)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has R-configuration; major species at pH 7.3.. (S)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has S-configuration; major species at pH 7.3.. S-adenosyl-L-methionine : A sulfonium compound that is the S-adenosyl derivative of L-methionine. It is an intermediate in the metabolic pathway of methionine. | 2.15 | 1 | 0 | organic cation; sulfonium compound | coenzyme; cofactor; human metabolite; micronutrient; Mycoplasma genitalium metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |