Sökning: "processivity"
Visar resultat 1 - 5 av 17 avhandlingar innehållade ordet processivity.
1. Characterization and optimization of the in vitro motility assay for fundamental studies of myosin II
Sammanfattning : Myosin II is the molecular motor responsible for muscle contraction. It transforms the chemical energy in ATP into mechanical work while interacting with actin filaments in so called cross-bridge cycles. Myosin II or its proteolytic fragments e.g. LÄS MER
2. PARN – The Tail End : Function and mechanisms of specificity and processivity
Sammanfattning : Poly(A)-specific ribonuclease (PARN) is an exoribonuclease that is processive, poly(A) specific and cap-binding. PARN deadenylates the poly(A) tails present on a subset of mRNAs and non-coding RNAs, including among others certain snoRNAs, miRNAs and precursor rRNAs. LÄS MER
3. Structural and biochemical basis for the high fidelity and processivity of DNA polymerase ε
Sammanfattning : DNA polymerase epsilon (Pol ε) is a multi-subunit B-family DNA polymerase that is involved in leading strand DNA replication in eukaryotes. DNA Pol ε in yeast consists of four subunits, Pol2, Dpb2, Dpb3, and Dpb4. Pol2 is the catalytic subunit and Dpb2, Dpb3, and Dpb4 are the accessory subunits. LÄS MER
4. The kinetics of cellulose enzymatic hydrolysis : Implications of the synergism between enzymes
Sammanfattning : The hydrolysis kinetics of bacterial cellulose and its derivatives by Trichoderma reesei cellulases was studied. The cellulose surface erosion model was introduced to explain the gradual and strong retardation of the rate of enzymatic hydrolysis of cellulose. LÄS MER
5. Role of yeast DNA polymerase epsilon during DNA replication
Sammanfattning : Each cell division, the nuclear DNA must be replicated efficiently and with high accuracy to avoid mutations which can have an effect on cell function. There are three replicative DNA polymerases essential for the synthesis of DNA during replication in eukaryotic cells. LÄS MER