R. Powls

发表

Glyceraldehyde 3-phosphate dehydrogenase of Scenedesmus obliquus: Promotion of NADPH-dependent activity and antagonisation by NAD

J. S. Easterby, M. J. O'brien, S. Woodrow, 1979, Archives of Microbiology.

Characterization, fractionation and kinetic properties of the enzymes of ecdysteroid 3-epimerization and phosphorylation isolated from the midgut cytosol of the cotton leafworm, Spodoptera littoralis

H. Rees, R. Powls, T. J. Webb, 1996 .

Phytoene, phytofluene and ζ-carotene isomers from a Scenedesmus obliquus mutant

G. Britton, R. Powls, 1977 .

Multiple forms of O-methyltransferase involved in the microbial conversion of abietic acid into methyl abietate by Mycobacterium sp.

H. Rees, S. Clasper, R. Powls, 1991, FEMS microbiology letters.

Superoxide dismutase in Scenedesmus obliquus

R. Powls, A. Mceuen, M. Redmond, 1985, Planta.

A single chloroplast protein with latent activities of both N ADPH‐dependent glyceraldehyde‐3‐phosphate dehydrogenase and phosphoribulokinase

J. S. Easterby, R. Powls, S. Nicholson, 1986 .

Characterisation of two forms of phosphoribulokinase isolated from the green alga, Scenedesmus obliquus.

R. Powls, J. Lázaro, C. W. Sutton, 1986, European journal of biochemistry.

Purification and characterisation of haemolymph 3-dehydroecdysone 3 beta-reductase in relation to ecdysteroid biosynthesis in the cotton leafworm Spodoptera littoralis.

J. Chen, H. Rees, R. Powls, 1996, European journal of biochemistry.

The biosynthesis of quinones from p-hydroxybenzoic acid in Euglena gracilis var. bacillaris☆

F. Hemming, R. Powls, 1966 .

The properties and significance of rhodoquinone-9 in autotrophic and etiolated cultures of Euglena gracilis var. bacillaris☆

F. Hemming, R. Powls, 1966 .

A mutant strain of Scenedesmus obliquus deficient in ribulose diphosphate carboxylase, cytochrome f and photosystem II activity.

P. Rowell, R. Powls, 1976, Biochimica et biophysica acta.

Protein–protein cross-reactions involving plastocyanin, cytochrome f and azurin: self-exchange rate constants and related studies with inorganic complexes

P. Kyritsis, R. Powls, A. Sykes, 1992 .

Three-dimensional solution structure of plastocyanin from the green alga Scenedesmus obliquus.

Timothy F. Havel, D. Case, G. Gippert, 1988, Science.

Quinones of the Chlorobacteriaceae. Properties and possible function.

R. Powls, E. Redfearn, 1969, Biochimica et biophysica acta.

Isolation of multiple dimeric forms of phosphoribulokinase from an alga and a higher plant.

J. S. Easterby, S. Clasper, R. Powls, 1994, Biochimica et biophysica acta.

The effects of excess exogenous mevalonic acid on sterol and steryl ester biosynthesis in celery (Apium graveolens) cell suspension cultures

S. Wilkinson, L. Goad, R. Powls, 1994 .

The effect of illumination on the pigment composition of the ζ-carotenic mutant, PG1, of Scenedesmus obliquus

G. Britton, R. Powls, R. Schulze, 1977, Archives of Microbiology.

A series of mutant strains of Scenedesmus obliquus with abnormal carotenoid compositions

G. Britton, R. Powls, 1977, Archives of Microbiology.

Electron transfer components of wild-type and photosynthetic mutant strains of Scenedesmus obliquus D3.

N. Bishop, R. Powls, J. Wong, 1969, Biochimica et biophysica acta.

A carotenoprotein, containing violaxanthin, isolated from Scenedesmus obliquus D3.

G. Britton, R. Powls, 1976, Biochimica et biophysica acta.

Algal glyceraldehyde-3-phosphate dehydrogenase. Pyridine-nucleotide requirements of two enzymes purified from Scenedesmus obliquus.

M. J. O'brien, R. Powls, 1976, European Journal of Biochemistry.

Glyceraldehyde 3-phosphate dehydrogenase of Scenedesmus obliquus the effect of ATP on the dithiothreitol-promoted induction of NADPH-dependent activity

S. Woodrow, R. Powls, 1979, Archives of Microbiology.

Properties of two high-molecular-mass forms of glyceraldehyde-3-phosphate dehydrogenase from spinach leaf, one of which also possesses latent phosphoribulokinase activity.

J. S. Easterby, S. Clasper, R. Powls, 1991, European journal of biochemistry.

Obligate Co-Activation of NADPH-Dependent Glyceraldehyde-3-Phosphate Dehydrogenase and Phosphoribulokinase on Dissociation of a Multimeric Enzyme Complex

J. S. Easterby, R. Powls, S. Nicholson, 1987 .

Properties of a multimeric protein complex from chloroplasts possessing potential activities of NADPH-dependent glyceraldehyde-3-phosphate dehydrogenase and phosphoribulokinase.

J. S. Easterby, R. Powls, S. Nicholson, 1987, European journal of biochemistry.

Fructose 1,6-bisphosphatase of Scenedesmus obliquus

J. S. Easterby, R. Powls, J. Houghton, 1984 .

Glyceraldehyde-3-phosphate dehydrogenase of Scenedesmus obliquus. A kinetic analysis of the effects of nucleotide and dithiothreitol on the production of NADPH-dependent activity.

J. S. Easterby, M. J. O'brien, S. Woodrow, 1979, European journal of biochemistry.

Glyceraldehyde-3-phosphate dehydrogenase of Scenedesmus obliquus. Effects of dithiothreitol and nucleotide on coenzyme specificity.

J. S. Easterby, M. J. O'brien, R. Powls, 1977, Biochimica et biophysica acta.

Algal glyceraldehyde-3-phosphate dehydrogenases. Conversion of the NADH-linked enzyme of Scenedesmus obliquus into a form which preferentially uses NADPH as coenzyme.

J. S. Easterby, M. J. O'brien, R. Powls, 1976, Biochimica et biophysica acta.

Purification of ecdysone oxidase and 3-dehydroecdysone 3α-reductase from the cotton leafworm, Spodoptera littoralis

H. Rees, R. Powls, M. Wilkinson, 1999 .

Enzymes of ecdysteroid transformation and inactivation in the midgut of the cotton leafworm, Spodoptera littoralis: properties and developmental profiles.

H. Rees, R. Powls, T. J. Webb, 1995, The Biochemical journal.

Purification of the enzymes of ecdysteroid 3-epimerization from the midgut of the cotton leafworm, Spodoptera littoralis.

J. Chen, H. Rees, R. Powls, 1996, Biochemical Society transactions.

Intermediates of tocopherol biosynthesis in the unicellular alga Scenedesmus obliquus. The presence of three isomeric methylphytylbenzoquinones.

R. Powls, J. Pennock, A. Henry, 1987, Biochemical Journal.

Kinetic studies on redox reactions of Scenedesmus obliquus and Anabaena variabilis cytochrome c-553 with [Fe(CN)6]3−,4− and [Co(phen)3]3+,2+ and comparisons with data for the corresponding reactions of plastocyanin from the same two algal sources

R. Powls, A. Sykes, D. G. Silva, 1988 .

1H NMR studies of plastocyanin from Scenedesmus obliquus: complete sequence-specific assignment, secondary structure analysis, and global fold.

P. Wright, W. Chazin, J. Moore, 1988, Biochemistry.

G. Britton, R. Powls, A. Alam, 1991, Biochemical Society transactions.

The green alga Scenedesmus obliquus contains both diadenosine 5',5'''-P1,P4-tetraphosphate (asymmetrical) pyrophosphohydrolase and phosphorylase activities.

A. McLennan, M. Prescott, R. Powls, 1994, The Biochemical journal.

Activation of oxidized cysteine proteinases by thioredoxin-mediated reduction in vitro.

R. Beynon, A. Stephen, R. Powls, 1993, The Biochemical journal.

A desmethylmenoquinol derivative isolated from green photosynthetic bacteria

R. Powls, 1970, FEBS letters.

The structure of chlorobiumquinone.

R. Powls, S. Trippett, E. Redfearn, 1968, Biochemical and biophysical research communications.