Physiology, Metabolism, and Fossilization of Hot-Spring Filamentous Microbial Mats

Autor: Isaac K. O. Cann, Radhika S. Khetani, Kyle W. Fouke, Joseph R. Weber, Peter M. Yau, Robert A. Sanford, Charles R Werth, Glenn Fried, Vincent Bulone, Chris L. Wright, Mayandi Sivaguru, Mark Band, Dag Ahrén, Yiran Dong, Alvaro G. Hernandez, William P. Inskeep, Bruce W. Fouke, Christopher J. Fields, Kathleen M. Keating, Vaibhav Srivastava, Brian S. Imai

Publikováno v: Astrobiology

The evolutionarily ancient Aquificales bacterium Sulfurihydrogenibium spp. dominates filamentous microbial mat communities in shallow, fast-flowing, and dysoxic hot-spring drainage systems around the world. In the present study, field observations of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90bebd12b62b4fb08a036e38576fb0e1
https://doi.org/10.1089/ast.2018.1965

Supplementing with non-glycoside hydrolase proteins enhances enzymatic deconstruction of plant biomass.

Autor: Xiaoyun Su, Jing Zhang, Roderick I Mackie, Isaac K O Cann

Publikováno v: PLoS ONE, Vol 7, Iss 8, p e43828 (2012)

The glycoside hydrolases (GH) of Caldicellulosiruptor bescii are thermophilic enzymes, and therefore they can hydrolyze plant cell wall polysaccharides at high temperatures. Analyses of two C. bescii glycoside hydrolases, CbCelA-TM1 and CbXyn10A with

Externí odkaz: https://doaj.org/article/87eae5cd0cc249e7b7723fc7119f8367

Methanosarcina acetivorans C2A topoisomerase IIIα, an archaeal enzyme with promiscuity in divalent cation dependence.

Autor: Raymond Morales, Palita Sriratana, Jing Zhang, Isaac K O Cann

Publikováno v: PLoS ONE, Vol 6, Iss 10, p e26903 (2011)

Topoisomerases play a fundamental role in genome stability, DNA replication and repair. As a result, topoisomerases have served as therapeutic targets of interest in Eukarya and Bacteria, two of the three domains of life. Since members of Archaea, th

Externí odkaz: https://doaj.org/article/effa5ef5dcca4660b0710d6ae1961cf2

Response of archaeal communities in the rhizosphere of maize and soybean to elevated atmospheric CO2 concentrations.

Autor: David M Nelson, Isaac K O Cann, Roderick I Mackie

Publikováno v: PLoS ONE, Vol 5, Iss 12, p e15897 (2010)

BACKGROUND: Archaea are important to the carbon and nitrogen cycles, but it remains uncertain how rising atmospheric carbon dioxide concentrations ([CO(2)]) will influence the structure and function of soil archaeal communities. METHODOLOGY/PRINCIPAL

Externí odkaz: https://doaj.org/article/41b9aec4eff147d5a38acf8674f4cb27

Axe7A: A novel CE7 Acetylxylan esterase found in rumen bacterium Prevotella ruminicola 23

Autor: Alberto Cassetta, Doriano Lamba, Isaac K. O. Cann, Dylan Doddb, Roderick Mackie, Sonia Covaceuszach

Publikováno v: 3rd Joint AIC-SILS conference, Rome, Italy, 25/06/2018, 28/06/2018
info:cnr-pdr/source/autori:Alberto Cassetta, Doriano Lamba, Isaac K. O. Cann, Dylan Doddb, Roderick Mackie, Sonia Covaceuszach/congresso_nome:3rd Joint AIC-SILS conference/congresso_luogo:Rome, Italy/congresso_data:25%2F06%2F2018, 28%2F06%2F2018/anno:2018/pagina_da:/pagina_a:/intervallo_pagine

Plant cell walls are complex macromolecular composites and their degradation by microorganisms requires a large and diverse panel of hydrolytic enzymes. Moreover, the degradation and fermentation of complex polysaccharides by microbiota is essential

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::2ae07c226bb32c35556ed8d659c417f8
https://publications.cnr.it/doc/432746