NoIR controls expression of the Rhizobium meliloti nodulation genes involved in the core Nod factor synthesis

DNA sequencing with chain-terminating inhibitors

1977 • 69,181 citations

Experiments in molecular genetics

1972 • 28,260 citations

The pUC plasmids, an M13mp7-derived system for insertion mutagenesis and sequencing with synthetic universal primers

1982 • 6,153 citations

A complementation analysis of the restriction and modification of DNA in Escherichia coli

1969 • 3,866 citations

Broad host range DNA cloning system for gram-negative bacteria: construction of a gene bank of Rhizobium meliloti.

1980 • 2,669 citations

Symbiotic host-specificity of Rhizobium meliloti is determined by a sulphated and acylated glucosamine oligosaccharide signal

1990 • 1,116 citations

MOLECULAR BIOLOGY OF THE LysR FAMILY OF TRANSCRIPTIONAL REGULATORS

1993 • 1,040 citations

A general method for site-directed mutagenesis in prokaryotes

1981 • 697 citations

Promoters in the nodulation region of the Rhizobium leguminosarum Sym plasmid pRL1JI

1987 • 652 citations

Structure of the Lambda Complex at 2.5 Å Resolution: Details of the Repressor-Operator Interactions

1988 • 500 citations

Sulphated lipo-oligosaccharide signals of Rhizobium meliloti elicit root nodule organogenesis in alfalfa

1991 • 497 citations

Molecular basis of symbiotic host specificity in rhizobium meliloti: nodH and nodPQ genes encode the sulfation of lipo-oligosaccharide signals

1991 • 404 citations

Induction of Rhizobium meliloti nodC expression by plant exudate requires nodD.

1985 • 392 citations

Molecular Signals in Plant-Microbe Communications

1991 • 373 citations

Improved plasmid vectors for the isolation of translational lac gene fusions

1984 • 323 citations

Lipo-oligosaccharide nodulation factors: A new class of signaling molecules mediating recognition and morphogenesis

1993 • 305 citations

Physical and genetic analysis of a symbiotic region of Rhizobium meliloti: Identification of nodulation genes

1984 • 273 citations

Rhizobium meliloti produces a family of sulfated lipooligosaccharides exhibiting different degrees of plant host specificity.

1992 • 260 citations

Rhizobium NodB protein involved in nodulation signal synthesis is a chitooligosaccharide deacetylase.

1993 • 242 citations

Conserved motifs in a divergent nod box of Azorhizobium caulinodans ORS571 reveal a common structure in promoters regulated by LysR-type proteins.

1992 • 235 citations

Rhizobium meliloti Genes Encoding Catabolism of Trigonelline Are Induced under Symbiotic Conditions.

1990 • 197 citations

Host-specific regulation of nodulation genes in Rhizobium is mediated by a plant-signal, interacting with the nodD gene product

1987 • 190 citations

Temporal and spatial regulation of the symbiotic genes of Rhizobium meliloti in planta revealed by transposon Tn5-gusA.

1990 • 190 citations

The NodC protein of Azorhizobium caulinodans is an N-acetylglucosaminyltransferase.

1994 • 183 citations

Cell and Molecular Biology of Rhizobium-Plant

1994 • 151 citations

ATP sulphurylase activity of the nodP and nodQ gene products of Rhizobium meliloti

1990 • 147 citations

Extension of the host range of Escherichia coli vectors by incorporation of RSF1010 replication and mobilization functions

1985 • 140 citations

Rhizobial lipo-oligosaccharides: answers and questions

1992 • 135 citations

Positive and negative control of nod gene expression in Rhizobium meliloti is required for optimal nodulation

1989 • 134 citations

Detection and Separation ofRhizobiumandBradyrhizobiumNod Metabolites Using Thin-Layer Chromatography

1992 • 127 citations

Role of the Rhizobium meliloti nodF and nodE genes in the biosynthesis of lipo-oligosaccharidic nodulation factors.

1993 • 121 citations

Six nodulation genes of nod box locus 4 in Rhizobium meliloti are involved in nodulation signal production: nodM codes for d-glucosamine synthetase

1991 • 115 citations

Rhizobium meliloti Genes Encoding Catabolism of Trigonelline Are Induced under Symbiotic Conditions

1990 • 113 citations

Suppression of nodulation gene expression in bacteroids of Rhizobium leguminosarum biovar viciae

1991 • 103 citations

Biosynthesis of lipooligosaccharide nodulation factors: Rhizobium NodA protein is involved in N-acylation of the chitooligosaccharide backbone.

1994 • 101 citations

Regulation of syrM and nodD3 in Rhizobium meliloti.

1993 • 90 citations

Identification of NolR, a negative transacting factor controlling the nod regulon in Rhizobium meliloti

1991 • 89 citations

Nodulation protein NodL of Rhizobium leguminosarum O‐acetylates lipo‐oligosaccharides, chitin fragments and N‐acetylglucosamine in vitro

1994 • 87 citations

Rhizobium meliloti genes involved in sulfate activation: the two copies of nodPQ and a new locus, saa.

1992 • 84 citations

Use of saturation mutagenesis to localize probable functional domains in the NahR protein, a LysR-type transcription activator.

1990 • 81 citations

In vitro sulfotransferase activity of Rhizobium meliloti NodH protein: lipochitooligosaccharide nodulation signals are sulfated after synthesis of the core structure.

1995 • 75 citations

Diverse Signal Sensitivity of NodD Protein Homologs from Narrow and Broad Host Range Rhizobia

1991 • 58 citations

Role of the nodD and syrM genes in the activation of the regulatory gene nodD3, and of the common and host‐specific nod genes of Rhizobium meliloti

1990 • 58 citations

Involvement of the syrM and nodD3 genes of Rhizobium meliloti in nod gene activation and in optimal nodulation of the plant host

1991 • 56 citations

Mini-Mulac transposons with broad-host-range origins of conjugal transfer and replication designed for gene regulation studies in Rhizobiaceae

1988 • 54 citations

The Azorhizobium caulinodans nitrogen‐fixation regulatory gene, nifA, is controlled by the cellular nitrogen and oxygen status

1989 • 53 citations

Rhizobium nodM and nodN genes are common nod genes: nodM encodes functions for efficiency of nod signal production and bacteroid maturation

1992 • 45 citations

An insertional point mutation inactivates NolR repressor in Rhizobium meliloti 1021

1994 • 27 citations

The NodD protein does not bind to the promoters of inducible nodulation genes in extracts of bacteroids of Rhizobium leguminosarum biovar viciae

1992 • 26 citations

The Function of the Rhizobial NodABC and NodFEL Operons in the Biosynthesis of Lipo-Oligosaccharides

1993 • 16 citations

Use of a promoter-specific probe to identify two loci from the Rhizobium meliloti nodulation regulon

1989 • 15 citations