endonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters

Catalysis of the hydrolysis of ester linkages within nucleic acids by creating internal breaks to yield 5'-phosphomonoesters.

endonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 3'-phosphomonoesters

Catalysis of the hydrolysis of ester linkages within nucleic acids by creating internal breaks to yield 3'-phosphomonoesters.

exodeoxyribonuclease activity, producing 5' phosphomonoesters

Catalysis of the hydrolysis of ester linkages within deoxyribonucleic acids by removing nucleotide residues from the 3' or 5' end to yield 5' phosphomonoesters.

exoribonuclease activity, producing 5' phosphomonoesters

Catalysis of the hydrolysis of ester linkages within ribonucleic acids by removing nucleotide residues from the 3' or 5' end to yield 5' phosphomonoesters.

oxidoreductase activity, acting on the CH-OH group of donors, cytochrome as acceptor

Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group acts as a hydrogen or electron donor and reduces a cytochrome molecule.

oxidoreductase activity, acting on the CH-OH group of donors, oxygen as acceptor

Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group acts as a hydrogen or electron donor and reduces an oxygen molecule.

Any particle of coalesced lipids in the cytoplasm of a cell. May include associated proteins.

A structure comprised of a core structure (in most organisms, a pair of centrioles) and peripheral material from which a microtubule-based structure, such as a spindle apparatus, is organized. Centrosomes occur close to the nucleus during interphase in many eukaryotic cells, though in animal cells it changes continually during the cell-division cycle.

A cellular organelle, found close to the nucleus in many eukaryotic cells, consisting of a small cylinder with microtubular walls, 300-500 nm long and 150-250 nm in diameter. It contains nine short, parallel, peripheral microtubular fibrils, each fibril consisting of one complete microtubule fused to two incomplete microtubules. Cells usually have two centrioles, lying at right angles to each other. At division, each pair of centrioles generates another pair and the twin pairs form the pole of the mitotic spindle.