6533b7d4fe1ef96bd1262774
RESEARCH PRODUCT
Über den Ureidstoffwechsel beim Laubmoosprotonema von Funaria hydrometrica L. (Sibth.)1)1)Herrn Prof. Dr. Dr. Kurt Mothes zum 75. Geburtstag gewidmet.
Elmar HartmannAlbert Dormannsubject
chemistry.chemical_classificationgenetic structuresbiologyAllantoinaseDCMUGeneral MedicineGeneral Chemistrybiology.organism_classificationMossEnzyme assayFunaria hygrometricachemistry.chemical_compoundEnzymechemistryBiochemistryBotanyDarknessbiology.proteinsense organsProtonemadescription
Summary The activity of allantoinase (EC 3.5.2.5) is influenced by light and darkness. The extracts of dark-grown moss protonema showed a very higher enzyme activity than the extracts of light-grown plants. The allantoinase activity was increased by light-dark and decreased by dark-light transitions. DMAP mimicked light effects by stabelizing the charakteristic light depending enzyme avctivities in the dark. The inhibitors DCMU, DNP and CCCP increased the enzyme activity of light-grown moss protonema, to some extend they induced a “physiological dark condition”.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1975-01-01 | Biochemie und Physiologie der Pflanzen |