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Article

Purification and properties of Myxococcus xanthus C-factor, an intercellular signaling protein.

Proceedings of the National Academy of Sciences of the United States of America - 1 May 1990

Kim S K, Kaiser D

Abstract excerpt

C-factor, a Myxococcus xanthus protein that restores the developmental defects of a class of nonautonomous mutants resulting from mutation of the csgA gene, has been purified approximately 1000-fold from starved wild-type cells. The monomeric form of C-factor is a single polypeptide with a molecular mass of 17 kDa that can be solubilized by detergent from membrane components. Characterization by gel filtration...

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Identifiers

PMID: 2111012
DOI: 10.1073/pnas.87.10.3635
PMCID: PMC53957

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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Purification and properties of Myxococcus xanthus C-factor, an intercellular signaling protein.PMID 2111012Read ↗

C-factor: a cell-cell signaling protein required for fruiting body morphogenesis of M. xanthus.Semantic proximity Read ↗

Proteins that rescue A-signal-defective mutants of Myxococcus xanthus.Semantic proximity Read ↗

Intercellular C-signaling in Myxococcus xanthus involves a branched signal transduction pathway.Semantic proximity Read ↗

Cell motility is required for the transmission of C-factor, an intercellular signal that coordinates fruiting body morphogenesis of Myxococcus xanthus.Semantic proximity Read ↗

Mutational analysis of the Myxococcus xanthus Omega4406 promoter region reveals an upstream negative regulatory element that mediates C-signal dependence.Semantic proximity Read ↗

The asgE locus is required for cell-cell signalling during Myxococcus xanthus development.Semantic proximity Read ↗

Mutations of the act promoter in Myxococcus xanthus.Semantic proximity Read ↗

Identification of a gene involved in polysaccharide export as a transcription target of FruA, an essential factor for Myxococcus xanthus development.Semantic proximity Read ↗

Mutational analysis of the Myxococcus xanthus Omega4400 promoter region provides insight into developmental gene regulation by C signaling.Semantic proximity Read ↗

Genetic and molecular analysis of cglB, a gene essential for single-cell gliding in Myxococcus xanthus.Semantic proximity Read ↗

Evidence that asgB encodes a DNA-binding protein essential for growth and development of Myxococcus xanthus.Semantic proximity Read ↗

A-signalling and the cell density requirement for Myxococcus xanthus development.Semantic proximity Read ↗

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