Comparative analysis of eukaryotic-type protein phosphatases in two Streptomyces genomes
Summary - Inspection of the genomes of Streptomyces coelicolor and S. avermitilis reveals that each contains 55 putative eukaryotic-type protein phosphatases (PPs), the largest number ever identified from any single prokaryotic organism. Unlike most other prokaryotic genomes, that have only one or two super-families of protein phosphatases, the Streptomyces genomes possess 4 different super-families of protein phosphatases: 2 PPPs and 2 LMWPTPs in each species, 49 PPMs and 2 CPTPs in S. coelicolor, and 48 PPMs and 3 CPTPs in S. avermitilis. Sixty four percent of the PPs found in S. coelicolor have orthologs in S. avermitilis, indicating that they originated from a common ancestor and may be involved in the regulation of more conversed metabolic activities...
- Research Organization:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- OSTI ID:
- 15020857
- Report Number(s):
- PNNL-SA-40528; TRN: US200521%%397
- Journal Information:
- Microbiology, 150:2247-2256, Vol. 150
- Country of Publication:
- United States
- Language:
- English
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