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Updated: May 29, 2026

Phage Phenomics: Physiological Approaches to Characterize Novel Viral Proteins
Published on: June 11, 2015
Complete genome sequence of "Candidatus Tremblaya princeps" strain PCVAL, an intriguing translational machine below
Sergio López-Madrigal1, Amparo Latorre, Manuel Porcar
1Institut Cavanilles de Biodiversitat i Biologia Evolutiva, Universitat de València, Apartado Postal 22085, 46071 València, Spain.
Abstract:
The sequence of the genome of "Candidatus Tremblaya princeps" strain PCVAL, the primary endosymbiont of the citrus mealybug Planococcus citri, has been determined. "Ca. Tremblaya princeps" presents an unusual nested endosymbiosis and harbors a gammaproteobacterial symbiont within its cytoplasm in all analyzed mealybugs. The genome sequence reveals that "Ca. Tremblaya princeps" cannot be considered an independent organism but that the consortium with its gammaproteobacterial symbiotic associate represents a new composite living being.
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