Published in J Mol Biol on May 25, 1977
Improved methods for the formation and stabilization of R-loops. Nucleic Acids Res (1979) 3.73
DNA-protein interactions in the Drosophila melanogaster mitochondrial genome as deduced from trimethylpsoralen crosslinking patterns. Proc Natl Acad Sci U S A (1980) 1.14
DNA unwinding induced by photoaddition of psoralen derivatives and determination of dark-binding equilibrium constants by gel electrophoresis. Proc Natl Acad Sci U S A (1978) 1.09
Photochemical crosslinking of transcription complexes with psoralen. I. Covalent attachment of in vitro SV40 nascent RNA to its double-stranded DNA template. Nucleic Acids Res (1978) 0.87
In situ photochemical crosslinking of HeLa cell mitochondrial DNA by a psoralen derivative reveals a protected region near the origin of replication. Nucleic Acids Res (1981) 0.86
Evolution of polypyrimidines in Drosophila. Genetics (1979) 0.77
Genes acrA and acrB encode a stress-induced efflux system of Escherichia coli. Mol Microbiol (1995) 8.41
Molecular cloning and characterization of acrA and acrE genes of Escherichia coli. J Bacteriol (1993) 6.24
Efflux pumps and drug resistance in gram-negative bacteria. Trends Microbiol (1994) 4.91
Nucleotide and deduced polypeptide sequences of the photosynthetic reaction-center, B870 antenna, and flanking polypeptides from R. capsulata. Cell (1984) 4.87
Psoralens as photoactive probes of nucleic acid structure and function: organic chemistry, photochemistry, and biochemistry. Annu Rev Biochem (1985) 4.83
The local repressor AcrR plays a modulating role in the regulation of acrAB genes of Escherichia coli by global stress signals. Mol Microbiol (1996) 4.56
Synthesis and characterization of new psoralen derivatives with superior photoreactivity with DNA and RNA. Biochemistry (1977) 3.68
Nucleotide sequence, organization, and nature of the protein products of the carotenoid biosynthesis gene cluster of Rhodobacter capsulatus. Mol Gen Genet (1989) 3.66
A topological model for transcription based on unwinding angle analysis of E. coli RNA polymerase binary, initiation and ternary complexes. Cell (1982) 3.58
Evidence for the organization of chromatin in megabase pair-sized loops arranged along a random walk path in the human G0/G1 interphase nucleus. J Cell Biol (1995) 3.42
Reverse transcriptase pauses at N2-methylguanine during in vitro transcription of Escherichia coli 16S ribosomal RNA. Proc Natl Acad Sci U S A (1979) 3.21
A sequence from Drosophila melanogaster 18S rRNA bearing the conserved hypermodified nucleoside am psi: analysis by reverse transcription and high-performance liquid chromatography. Nucleic Acids Res (1981) 2.69
Genetic-physical mapping of a photosynthetic gene cluster from R. capsulata. Cell (1984) 2.68
A random-walk/giant-loop model for interphase chromosomes. Proc Natl Acad Sci U S A (1995) 2.66
Flexibility of native DNA from the sedimentation behavior as a function of molecular weight and temperature. J Mol Biol (1968) 2.56
Post-PCR sterilization: a method to control carryover contamination for the polymerase chain reaction. Nucleic Acids Res (1991) 2.38
Action mechanism of ABC excision nuclease on a DNA substrate containing a psoralen crosslink at a defined position. Proc Natl Acad Sci U S A (1986) 2.28
Killed but metabolically active microbes: a new vaccine paradigm for eliciting effector T-cell responses and protective immunity. Nat Med (2005) 2.28
Molecular matchmakers. Science (1993) 2.25
Luminescence energy transfer using a terbium chelate: improvements on fluorescence energy transfer. Proc Natl Acad Sci U S A (1994) 2.15
Structure of E. coli 16S RNA elucidated by psoralen crosslinking. Cell (1983) 2.07
Determination of the secondary structure of Drosophila melanogaster 5 S RNA by hydroxymethyltrimethylpsoralen crosslinking. J Mol Biol (1981) 2.01
Two types of replication proteins increase the rate at which T4 DNA polymerase traverses the helical regions in a single-stranded DNA template. J Biol Chem (1981) 1.95
Pauses at positions of secondary structure during in vitro replication of single-stranded fd bacteriophage DNA by T4 DNA polymerase. Anal Biochem (1980) 1.88
Effect of superhelical structure on the secondary structure of DNA rings. Biopolymers (1967) 1.84
DNA interstrand cross-links induce futile repair synthesis in mammalian cell extracts. Mol Cell Biol (2000) 1.76
Conserved enzymes mediate the early reactions of carotenoid biosynthesis in nonphotosynthetic and photosynthetic prokaryotes. Proc Natl Acad Sci U S A (1990) 1.75
Cross-linking of DNA in situ as a probe for chromatin structure. Science (1976) 1.74
Carotenoids 2: Genetics and molecular biology of carotenoid pigment biosynthesis. FASEB J (1996) 1.70
Regulation of expression of genes for light-harvesting antenna proteins LH-I and LH-II; reaction center polypeptides RC-L, RC-M, and RC-H; and enzymes of bacteriochlorophyll and carotenoid biosynthesis in Rhodobacter capsulatus by light and oxygen. Proc Natl Acad Sci U S A (1986) 1.67
Post-incision steps of nucleotide excision repair in Escherichia coli. Disassembly of the UvrBC-DNA complex by helicase II and DNA polymerase I. J Biol Chem (1992) 1.61
Psoralen-crosslinked secondary structure map of single-stranded virus DNA. Proc Natl Acad Sci U S A (1976) 1.59
Interaction of T7 RNA polymerase with DNA in an elongation complex arrested at a specific psoralen adduct site. J Biol Chem (1988) 1.57
DNA repair by eukaryotic nucleotide excision nuclease. Removal of thymine dimer and psoralen monoadduct by HeLa cell-free extract and of thymine dimer by Xenopus laevis oocytes. J Biol Chem (1993) 1.57
Post-PCR sterilization: development and application to an HIV-1 diagnostic assay. Nucleic Acids Res (1991) 1.57
Early evolution of photosynthesis: clues from nitrogenase and chlorophyll iron proteins. Proc Natl Acad Sci U S A (1993) 1.56
Use of psoralen-modified oligonucleotides to trap three-stranded RecA-DNA complexes and repair of these cross-linked complexes by ABC excinuclease. J Biol Chem (1988) 1.55
R-prime site-directed transposon Tn7 mutagenesis of the photosynthetic apparatus in Rhodopseudomonas capsulata. J Mol Biol (1982) 1.54
An electron microscopic study of mouse foldback DNA. Cell (1975) 1.53
Molecular weights of homogeneous coliphage DNA's from density-gradient sedimentation equilibrium. J Mol Biol (1969) 1.50
Polymer models for interphase chromosomes. Proc Natl Acad Sci U S A (1993) 1.49
Statistical length of DNA from light scattering. Biopolymers (1971) 1.46
Termination sites of the in vitro nick-translation reaction on DNA that had photoreacted with psoralen. Proc Natl Acad Sci U S A (1983) 1.46
Analysis of sequential steps of nucleotide excision repair in Escherichia coli using synthetic substrates containing single psoralen adducts. J Biol Chem (1988) 1.45
Photochemistry of the furan-side 8-methoxypsoralen-thymidine monoadduct inside the DNA helix. Conversion to diadduct and to pyrone-side monoadduct. Biochemistry (1985) 1.45
Solution hybridization of crosslinkable DNA oligonucleotides to bacteriophage M13 DNA. Effect of secondary structure on hybridization kinetics and equilibria. J Mol Biol (1987) 1.43
The crtE gene in Erwinia herbicola encodes geranylgeranyl diphosphate synthase. Proc Natl Acad Sci U S A (1992) 1.42
Optical rotatory dispersion of DNA in concentrated salt solutions. Biopolymers (1968) 1.40
DNase I footprint of ABC excinuclease. J Biol Chem (1987) 1.40
Mapping of sequences with 2-fold symmetry on the simian virus 40 genome: a photochemical crosslinking approach. Proc Natl Acad Sci U S A (1977) 1.40
The effects of covalent additions of a psoralen on transcription by E. coli RNA polymerase. Nucleic Acids Res (1987) 1.39
Construction of DNA substrates modified with psoralen at a unique site and study of the action mechanism of ABC excinuclease on these uniformly modified substrates. J Biol Chem (1986) 1.38
The reaction of the psoralens with deoxyribonucleic acid. Q Rev Biophys (1984) 1.37
Interaction of Escherichia coli RNA polymerase with DNA in an elongation complex arrested at a specific psoralen crosslink site. J Mol Biol (1988) 1.37
Isolation and chromosomal localization of highly repeated DNA sequences in Drosophila melanogaster. Proc Natl Acad Sci U S A (1971) 1.37
Base-pairing between distant regions of the Escherichia coli 16 S ribosomal RNA in solution. J Mol Biol (1979) 1.36
Oxygen-regulated mRNAs for light-harvesting and reaction center complexes and for bacteriochlorophyll and carotenoid biosynthesis in Rhodobacter capsulatus during the shift from anaerobic to aerobic growth. J Bacteriol (1986) 1.32
Reaction center and light-harvesting I genes from Rhodopseudomonas capsulata. Proc Natl Acad Sci U S A (1984) 1.30
Drosophila proteins related to vertebrate DNA (5-cytosine) methyltransferases. Proc Natl Acad Sci U S A (1999) 1.30
Efficient formation of a crosslinkable HMT monoadduct at the Kpn I recognition site. Photochem Photobiol (1984) 1.30
Psoralen photochemistry. Annu Rev Biophys Bioeng (1981) 1.29
The photoaddition of trimethylpsoralen to Drosophila melanogaster nuclei: a probe for chromatin substructure. Biochemistry (1977) 1.28
Analysis of the promoter and regulatory sequences of an oxygen-regulated bch operon in Rhodobacter capsulatus by site-directed mutagenesis. J Bacteriol (1993) 1.27
Identification of a site of psoralen crosslinking in E. coli 16S ribosomal RNA. Nucleic Acids Res (1982) 1.24
Dynamics of DNA supercoiling by transcription in Escherichia coli. Proc Natl Acad Sci U S A (1992) 1.23
RecA-dependent incision of psoralen-crosslinked DNA by (A)BC excinuclease. Nucleic Acids Res (1991) 1.22
Psoralen-DNA photoreaction: controlled production of mono- and diadducts with nanosecond ultraviolet laser pulses. Science (1977) 1.22
Structure of a psoralen-thymine monoadduct formed in photoreaction with DNA. J Mol Biol (1982) 1.20
Wavelength dependence for the photoreversal of a psoralen-DNA cross-link. Biochemistry (1986) 1.19
Structure-function relations in E. coli 16S RNA. Cell (1983) 1.19
Functional assignment of Erwinia herbicola Eho10 carotenoid genes expressed in Escherichia coli. Mol Gen Genet (1994) 1.19
The ionic strength dependence of S 0 20.w for DNA in NaCl. Biopolymers (1972) 1.18
UV absorption and circular dichroism measurements on light scattering biological specimens; fluorescent cell and related large-angle light detection techniques. Methods Enzymol (1973) 1.18
Arrangement of the highly reiterated DNA sequences in the centric heterochromatin of Drosophila melanogaster. Evidence for interspersed spacer DNA. J Mol Biol (1972) 1.17
The eukaryotic chromosome. Annu Rev Biochem (1970) 1.17
Reverse Southern hybridization. Nucleic Acids Res (1986) 1.16
Active site of (A)BC excinuclease. II. Binding, bending, and catalysis mutants of UvrB reveal a direct role in 3' and an indirect role in 5' incision. J Biol Chem (1992) 1.16
bchFNBH bacteriochlorophyll synthesis genes of Rhodobacter capsulatus and identification of the third subunit of light-independent protochlorophyllide reductase in bacteria and plants. J Bacteriol (1993) 1.16
Binding of psoralen derivatives to DNA and chromatin: influence of the ionic environment on dark binding and photoreactivity. Biochemistry (1978) 1.15
Genetic and biochemical characterization of carotenoid biosynthesis mutants of Rhodobacter capsulatus. J Biol Chem (1990) 1.13
The photoinactivation of an RNA animal virus, vesicular stomatitis virus, with the aid of newly synthesized psoralen derivatives. Nucleic Acids Res (1977) 1.13
A polarized photobleaching study of chromatin reorientation in intact nuclei. J Mol Biol (1990) 1.13
Sequencing psoralen photochemically reactive sites in Escherichia coli 16 S rRNA. Anal Biochem (1982) 1.12
Interaction of WW domains with hematopoietic transcription factor p45/NF-E2 and RNA polymerase II. J Biol Chem (1997) 1.10
On the hydration of DNA. I. Preferential hydration and stability of DNA in concentrated trifluoroacetate solution. Biopolymers (1968) 1.10
Functional expression of zeaxanthin glucosyltransferase from Erwinia herbicola and a proposed uridine diphosphate binding site. Proc Natl Acad Sci U S A (1992) 1.09
Structure of psoralen-crosslinked ribosomal RNA from Drosophila melanogaster. Proc Natl Acad Sci U S A (1978) 1.09
The Rhodobacter capsulatus chlorin reductase-encoding locus, bchA, consists of three genes, bchX, bchY, and bchZ. J Bacteriol (1993) 1.09
DNA unwinding induced by photoaddition of psoralen derivatives and determination of dark-binding equilibrium constants by gel electrophoresis. Proc Natl Acad Sci U S A (1978) 1.09
Photochemical inactivation of viruses and bacteria in platelet concentrates by use of a novel psoralen and long-wavelength ultraviolet light. Transfusion (1997) 1.08
Immunological detection of phytoene desaturase in algae and higher plants using an antiserum raised against a bacterial fusion-gene construct. Eur J Biochem (1989) 1.08
Psoralen-deoxyribonucleic acid photoreaction. Characterization of the monoaddition products from 8-methoxypsoralen and 4,5'8-trimethylpsoralen. Biochemistry (1982) 1.08
RNA folding during transcription by Escherichia coli RNA polymerase analyzed by RNA self-cleavage. Biochemistry (1990) 1.08
Removal of psoralen monoadducts and crosslinks by human cell free extracts. Nucleic Acids Res (1991) 1.08
Isolation and characterization of enhanced fluorescence mutants of Rhodopseudomonas capsulata. J Bacteriol (1983) 1.07
Torsional rigidity of positively and negatively supercoiled DNA. Science (1992) 1.07
Alterations in lung macrophage immune receptor(s) activity associated with viral pneumonia. J Reticuloendothel Soc (1979) 1.06
Crosslinking studies on the organization of the 16 S ribosomal RNA within the 30 S Escherichia coli ribosomal subunit. J Mol Biol (1979) 1.06
Introduction of new carotenoids into the bacterial photosynthetic apparatus by combining the carotenoid biosynthetic pathways of Erwinia herbicola and Rhodobacter sphaeroides. J Bacteriol (1994) 1.06
Identification of a structural hairpin in the filamentous chimeric phage M13Gori1. J Mol Biol (1981) 1.06