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Literature summary for 4.4.1.1 extracted from

  • Matsuo, Y.; Greenberg, D.M.
    A crystalline enzyme that cleaves homoserine and cystathionine (1958), J. Biol. Chem., 234, 507-515.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline 2 mM, 20% inhibition Rattus norvegicus
1-nitroso-2-naphthol-3,6-disulfonic acid 2 mM, 55% inhibition Rattus norvegicus
8-Hydroxyquinoline-5-sulfonic acid 2 mM, 13% inhibition Rattus norvegicus
Ca2+ 0.1 mM, weak Rattus norvegicus
Cd2+ strong Rattus norvegicus
Co2+ 0.1 mM, weak Rattus norvegicus
Cr2+ 0.1 mM, weak Rattus norvegicus
Cu2+ strong Rattus norvegicus
Cys
-
Rattus norvegicus
EDTA 2 mM, 13% inhibition Rattus norvegicus
Fe2+ 0.1 mM, weak Rattus norvegicus
Fe3+ 0.1 mM, weak Rattus norvegicus
Hg2+ strong Rattus norvegicus
hydroxylamine
-
Rattus norvegicus
Iodosobenzoate
-
Rattus norvegicus
Isonicotinic acid hydrazide
-
Rattus norvegicus
Mg2+ 0.1 mM, weak Rattus norvegicus
Mn2+ 0.1 mM, weak Rattus norvegicus
additional information inhibitory effect of the chelating agents and related compounds is at least partly and in some instances completely eliminated in the presence of an increased concentration of pyridoxal 5'-phosphate Rattus norvegicus
NEM 0.05 mM, inhibition is partly relieved by 0.2 mM 2,3-dimercaptopropanol Rattus norvegicus
Ni2+ 0.1 mM, weak Rattus norvegicus
PCMB 0.05 mM, inhibition is partly relieved by 0.2 mM 2,3-dimercaptopropanol Rattus norvegicus
Sodium bisulfite
-
Rattus norvegicus
Sodium borohydride
-
Rattus norvegicus
Zn2+ 0.1 mM, weak Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-