• 8540 Citations
  • 51 h-Index
1977 …2020

Research output per year

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Research Output

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Article
1988
45 Scopus citations
27 Scopus citations

Site-Directed Mutagenesis of the T4 Endonuclease V Gene: Role of Tyrosine-129 and -131 in Pyrimidine Dimer-Specific Binding

Stump, D. G. & Lloyd, R. S., Mar 1 1988, In : Biochemistry. 27, 6, p. 1839-1843 5 p.

Research output: Contribution to journalArticle

19 Scopus citations

Site-Directed Mutagenesis of the T4 Endonuclease V Gene: Role of Lysine-130

Recinos, A. & Lloyd, R. S., Mar 1 1988, In : Biochemistry. 27, 6, p. 1832-1838 7 p.

Research output: Contribution to journalArticle

21 Scopus citations
1987

Cloning and Sequence Determination of a Complementary DNA Related to Human Liver Microsomal Cytochrome P-450 S-Mephenytoin 4-Hydroxylase

Umbenhauer, D. R., Martin, M. V., Lloyd, R. S. & Guengerich, F. P., Jan 1 1987, In : Biochemistry. 26, 4, p. 1094-1099 6 p.

Research output: Contribution to journalArticle

99 Scopus citations

Cytochrome P-450 enzymes involved in genetic polymorphism of drug oxidation in humans

Guengerich, F. P., Beaune, P. H., Umbenhauer, D. R., Churchill, P. F., Bork, R. W., Dannan, G. A., Knodell, R. G., Lloyd, R. S. & Martin, M. V., Jan 1 1987, In : Biochemical Society transactions. 15, 4, p. 576-578 3 p.

Research output: Contribution to journalArticle

16 Scopus citations
2 Scopus citations

Polymorphism of human cytochrome p-450

Guengerich, F. P., Umbenhauer, D. R., Churchill, P. F., Beaune, P. H., Böcker, R., Knodell, R. G., Martin, M. V. & Lloyd, R. S., Jan 1 1987, In : Xenobiotica. 17, 3, p. 311-316 6 p.

Research output: Contribution to journalArticle

30 Scopus citations

Purification of the T4 endonuclease V

Higgins, K. M. & Lloyd, R. S., Mar 1987, In : Mutation Research DNA Repair Reports. 183, 2, p. 117-121 5 p.

Research output: Contribution to journalArticle

11 Scopus citations
37 Scopus citations

T4 endonuclease V promotes the formation of multimeric DNA structures

Lloyd, R. S., Dodson, M. L., Gruskin, E. A. & Robberson, D. L., Mar 1987, In : Mutation Research DNA Repair Reports. 183, 2, p. 109-115 7 p.

Research output: Contribution to journalArticle

8 Scopus citations
1986

Cloning and expression of the 3′ portion of the T4 denV gene as a lacZ fusion gene

Stephen Lloyd, R. & Augustine, M. L., Mar 1986, In : Mutation Research DNA Repair Reports. 165, 2, p. 89-100 12 p.

Research output: Contribution to journalArticle

7 Scopus citations
14 Scopus citations

Expression of the bacteriophage T4 denV structural gene in Escherichia coli

Recinos, A., Augustine, M. L., Higgins, K. M. & Lloyd, R. S., Jan 1 1986, In : Journal of bacteriology. 168, 2, p. 1014-1018 5 p.

Research output: Contribution to journalArticle

Open Access
23 Scopus citations

Isolation and sequence determination of a cDNA clone related to human cytochrome P-450 nifedipine oxidase

Beaune, P. H., Umbenhauer, D. R., Bork, R. W., Lloyd, R. S. & Guengerich, F. P., Dec 1 1986, In : Proceedings of the National Academy of Sciences of the United States of America. 83, 21, p. 8064-8068 5 p.

Research output: Contribution to journalArticle

179 Scopus citations

The DNA scanning mechanism of T4 endonuclease V. Effect of NaCl concentration on processive nicking activity

Gruskin, E. A. & Lloyd, R. S., Dec 1 1986, In : Journal of Biological Chemistry. 261, 21, p. 9607-9613 7 p.

Research output: Contribution to journalArticle

69 Scopus citations
1985

Immunoinhibition of catalytic activities and cDNA cloning using antibodies to human liver cytochromes P-450

Umbenhauer, D. R., Wolff, T. & Lloyd, R. S., Jan 1 1985, In : Federation Proceedings. 44, 5, p. No. 6175

Research output: Contribution to journalArticle

1981

Bleomycin-mediated DNA cross-links are dependent on closed-circular molecules with superhelical turns

Lloyd, R. S., Robberson, D. L. & Haidle, C. W., Feb 1981, In : Chemico-Biological Interactions. 34, 1, p. 39-46 8 p.

Research output: Contribution to journalArticle

2 Scopus citations

Expression of the denV gene of bacteriophage T4 cloned in Escherichia coli.

Lloyd, R. S. & Hanawalt, P. C., May 1981, In : Proceedings of the National Academy of Sciences of the United States of America. 78, 5, p. 2796-2800 5 p.

Research output: Contribution to journalArticle

Open Access
14 Scopus citations
1980

Processive action of T4 endonuclease V on ultraviolet-irradiated DNA

Lloyd, R. S., Hanawalt, P. C. & Dodson, M. L., Nov 11 1980, In : Nucleic acids research. 8, 21, p. 5113-5127 15 p.

Research output: Contribution to journalArticle

67 Scopus citations
1979

Bleomycin fragmentation of duplex DNA occurs as staggered single-strand scissions

Lloyd, R. S., Haidle, C. W. & Robberson, D. L., Nov 1979, In : Gene. 7, 3-4, p. 303-316 14 p.

Research output: Contribution to journalArticle

10 Scopus citations

Noncovalent intermolecular crosslinks are produced by bleomycin reaction with duplex DNA

Lloyd, R. S., Haidle, C. W. & Robberson, D. L., Jan 1 1979, In : Proceedings of the National Academy of Sciences of the United States of America. 76, 6, p. 2674-2678 5 p.

Research output: Contribution to journalArticle

Open Access
17 Scopus citations

Site specific bleomycin-mediated single-strand breaks and alkali-labile damage on covalently closed-circular DNA

Lloyd, R. S., Haidle, C. W. & Robberson, D. L., Jan 1 1979, In : Federation Proceedings. 38, 3 I, p. No. 1443

Research output: Contribution to journalArticle

Site specificity of bleomycin-mediated single-strand scissions and alkali-labile damage in duplex DNA

Lloyd, R. S., Haidle, C. W. & Robberson, D. L., Nov 1979, In : Gene. 7, 3-4, p. 289-302 14 p.

Research output: Contribution to journalArticle

16 Scopus citations
1978

A physical map of belomycin-specific fragmentation sites on PM2 bacteriophage DNA

Lloyd, R. S., Haidle, C. W., Robberson, D. L. & Dodson, M. L., Jan 1978, In : Current Microbiology: An International Journal. 1, 1, p. 45-50 6 p.

Research output: Contribution to journalArticle

13 Scopus citations

Bleomycin-induced Alkaline-labile Damage and Direct Strand Breakage of PM2 DNA

Lloyd, R. S., Haidle, C. W. & Hewitt, R. R., Oct 1978, In : Cancer Research. 38, 10, p. 3191-3196 6 p.

Research output: Contribution to journalArticle

60 Scopus citations

Bleomycin-Specific Fragmentation of Double-Stranded DNA

Lloyd, R. S., Haidle, C. W. & Robberson, D. L., Jan 1 1978, In : Biochemistry. 17, 10, p. 1890-1896 7 p.

Research output: Contribution to journalArticle

172 Scopus citations
1977

Bleomycin-induced alkaline-labile damage and direct strand breakage in covalent-circular DNA

Lloyd, R. S., Hewitt, R. R. & Haidle, C. W., Jan 1 1977, In : Federation Proceedings. 36, 3, p. No. 2229

Research output: Contribution to journalArticle

1 Scopus citations

Bleomycin-induced breakage of closed-circular DNA

Bearden, J. C., Lloyd, R. S. & Haidle, C. W., Mar 21 1977, In : Biochemical and Biophysical Research Communications. 75, 2, p. 442-448 7 p.

Research output: Contribution to journalArticle

6 Scopus citations