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J Jeffery
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Articles

Bacterial morphine dehydrogenase further defines a distinct superfamily of oxidoreductases with diverse functional activities.

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N C Bruce, D L Willey, A F Coulson, J Jeffery
Journal: Biochemical Journal
Biochem J (1994) 299 (3): 805–811.
https://doi.org/10.1042/bj2990805
Published: 01 May 1994
View article titled, Bacterial morphine dehydrogenase further defines a distinct superfamily of oxidoreductases with diverse functional activities.
Articles

The altered specificity of cortisone reductase with certain retro androstan-3-one substrates

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W Gibb, J Jeffery, David N. Kirk, H Mahdi
Journal: Biochemical Journal
Biochem J (1975) 145 (3): 483–489.
https://doi.org/10.1042/bj1450483
Published: 01 March 1975
View article titled, The altered specificity of cortisone reductase with certain retro androstan-3-one substrates
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Articles

A major influence of a 1 α, 2 α-methylene group on reduction of a steroid 3-oxo group by 2 nicotinamide-adenine dinucleotide-linked 3-hydroxy steroid oxidoreductases

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W Gibb, J Jeffery
Journal: Biochemical Journal
Biochem J (1972) 130 (1): 37P–38P.
https://doi.org/10.1042/bj1300037Pb
Published: 01 November 1972
View article titled, A major influence of a 1 α, 2 α-methylene group on reduction of a steroid 3-oxo group by 2 nicotinamide-adenine dinucleotide-linked 3-hydroxy steroid oxidoreductases
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Articles

Influence of a 17 β-sulphate group on reduction of a steroid 3-oxo group by cortisone reductase

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W Gibb, J Jeffery
Journal: Biochemical Journal
Biochem J (1972) 130 (1): 37P.
https://doi.org/10.1042/bj1300037Pa
Published: 01 November 1972
View article titled, Influence of a 17 β-sulphate group on reduction of a steroid 3-oxo group by cortisone reductase
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Articles

Applications of a simple staining technique for steroids on thin-layer chromatograms

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J Jeffery
Journal: Biochemical Journal
Biochem J (1972) 129 (2): 26P–27P.
https://doi.org/10.1042/bj1290026Pb
Published: 01 September 1972
View article titled, Applications of a simple staining technique for steroids on thin-layer chromatograms
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Articles

Studies on the functional specificity of cortisone reductase

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W Gibb, J Jeffery
Journal: Biochemical Journal
Biochem J (1972) 128 (4): 136P.
https://doi.org/10.1042/bj1280136Pa
Published: 01 July 1972
View article titled, Studies on the functional specificity of cortisone reductase
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Articles

Studies on the active centre for the 3-hydroxy steroid-nicotinamide-adenine dinucleotide oxidoreductase activity of cortisone reductase

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W Gibb, J Jeffery
Journal: Biochemical Journal
Biochem J (1972) 128 (4): 136P–137P.
https://doi.org/10.1042/bj1280136Pb
Published: 01 July 1972
View article titled, Studies on the active centre for the 3-hydroxy steroid-nicotinamide-adenine dinucleotide oxidoreductase activity of cortisone reductase
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Articles

The function of cortisone reductase with 20-oxo steroid substrates differing in ring A

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I H White, J Jeffery
Journal: Biochemical Journal
Biochem J (1972) 126 (3): 10P.
https://doi.org/10.1042/bj1260010Pa
Published: 01 February 1972
View article titled, The function of cortisone reductase with 20-oxo steroid substrates differing in ring A
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Articles

Reduction of the non-steroid adamantanone by crystalline preparations of cortisone reductase

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W Gibb, J Jeffery
Journal: Biochemical Journal
Biochem J (1972) 126 (2): 443.
https://doi.org/10.1042/bj1260443
Published: 01 January 1972
View article titled, Reduction of the non-steroid adamantanone by crystalline preparations of cortisone reductase
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Articles

Studies on the site specificity of a hydroxy steroid dehydrogenase

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W Gibb, J Jeffery
Journal: Biochemical Journal
Biochem J (1971) 125 (2): 14P–15P.
https://doi.org/10.1042/bj1250014Pb
Published: 01 November 1971
View article titled, Studies on the site specificity of a hydroxy steroid dehydrogenase
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Articles

Influence of reaction medium on the behaviour of a hydroxy steroid-nicotinamide-adenine dinucleotide oxidoreductase

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W Gibb, J Jeffery
Journal: Biochemical Journal
Biochem J (1970) 120 (4): 22P–23P.
https://doi.org/10.1042/bj1200022P
Published: 01 December 1970
View article titled, Influence of reaction medium on the behaviour of a hydroxy steroid-nicotinamide-adenine dinucleotide oxidoreductase
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Articles

Reduction of 5α-androstane-3,16-dione by a crystalline 20β-hydroxy steroid-nicotinamide-adenine dinucleotide oxidoreductase preparation

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T Pocklington, J Jeffery, B S Middleditch, C J Brooks
Journal: Biochemical Journal
Biochem J (1970) 119 (4): 803–804.
https://doi.org/10.1042/bj1190803
Published: 01 October 1970
View article titled, Reduction of 5α-androstane-3,16-dione by a crystalline 20β-hydroxy steroid-nicotinamide-adenine dinucleotide oxidoreductase preparation
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Articles

Comparison of steroid sulphate and free steroids as substrates of a crystallin oxidoreductase

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T Pocklington, J Jeffery
Journal: Biochemical Journal
Biochem J (1969) 114 (4): 73P.
https://doi.org/10.1042/bj1140073Pa
Published: 01 October 1969
View article titled, Comparison of steroid sulphate and free steroids as substrates of a crystallin oxidoreductase
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Articles

Competition of two substrates for a single enzyme. A simple kinetic theorem exemplified by a hydroxy steroid dehydrogenase reaction

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T. Pocklington, J. Jeffery
Journal: Biochemical Journal
Biochem J (1969) 112 (3): 331–334.
https://doi.org/10.1042/bj1120331
Published: 01 April 1969
View article titled, Competition of two substrates for a single enzyme. A simple kinetic theorem exemplified by a hydroxy steroid dehydrogenase reaction
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Articles

New 3 α-hydroxy steroid-nicotinamide-adenine dinucleotide oxidoreductase activity in crystalline enzyme preparations

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T Pocklington, J Jeffery
Journal: Biochemical Journal
Biochem J (1968) 110 (3): 28P.
https://doi.org/10.1042/bj1100028Pa
Published: 01 December 1968
View article titled, New 3 α-hydroxy steroid-nicotinamide-adenine dinucleotide oxidoreductase activity in crystalline enzyme preparations
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