Substance | Relationship Strength | Studies | Trials | Classes | Roles |
cytosine [no description available] | 1.99 | 1 | 0 | aminopyrimidine; pyrimidine nucleobase; pyrimidone | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
edetic acid Edetic Acid: A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive. | 1.98 | 1 | 0 | ethylenediamine derivative; polyamino carboxylic acid; tetracarboxylic acid | anticoagulant; antidote; chelator; copper chelator; geroprotector |
5-methylcytosine 5-Methylcytosine: A methylated nucleotide base found in eukaryotic DNA. In ANIMALS, the DNA METHYLATION of CYTOSINE to form 5-methylcytosine is found primarily in the palindromic sequence CpG. In PLANTS, the methylated sequence is CpNpGp, where N can be any base.. 5-methylcytosine : A pyrimidine that is a derivative of cytosine, having a methyl group at the 5-position. | 1.99 | 1 | 0 | methylcytosine; pyrimidines | human metabolite |
hydroxyl radical Hydroxyl Radical: The univalent radical OH. Hydroxyl radical is a potent oxidizing agent. | 1.99 | 1 | 0 | oxygen hydride; oxygen radical; reactive oxygen species | |
zinostatin Zinostatin: An enediyne that alkylates DNA and RNA like MITOMYCIN does, so it is cytotoxic. | 1.99 | 1 | 0 | | |
calicheamicin gamma(1)i calicheamicin gamma(1)I: structure given in first source; isolated from Micromonospora echinospora sp. calichensis; acts as a DNA double-stranded cleaving agent. calicheamicin gamma1(I) : A calcheamicin in which contains 3-O-methyl-alpha-L-rhamnosyl, 2,6-dideoxy-4-thio-beta-D-ribo-hexopyranosyl, and 4-amino-4,6-dideoxy-2-O-[2,4-dideoxy-4-(ethylamino)-3-O-methyl-alpha-L-threo-pentopyranosyl]-alpha-L-idopyranose units and in which the aromatic ring contains an iodo substituent. | 1.99 | 1 | 0 | calicheamicin; enediyne antibiotic; organoiodine compound | antineoplastic agent; metabolite |
esperamicin a1 esperamicin A1: from Actinomadura verrucosospora; RN refers to (1S,(1R*,4Z,8S*,12S*,13E))-isomer. esperamicin A1 : A naturally occurring antibiotic and antitumor agent isolated from Actinomadura verrucosopora. Its chemical structure consists of a core bicyclo[7.3.1]tridecadiynene moiety containing a 1,5-diyn-3-ene as part of a ten-membered ring, a alpha,beta-unsaturated ketone with a bridgehead double bond and an attached allylic trisulfide. This ring system is attached at one end by a trisaccharide moiety and at the opposite end by a 2-deoxy-L-fucose-anthranilate moiety. The trisaccharide consists of a hydroxyamino sugar which is connected to a isopropylamino sugar through a glycosidic linkage and a thiomethyl sugar through an NH-O linkage. | 2.9 | 4 | 0 | | |