title: CO₂ utilizing microbes--a comprehensive review.
abstract: CO₂ fixing microbes are the species primarily engaged in complexing the inorganic carbon dioxide to organic carbon compounds. There are many microorganisms from archaeal and bacterial domain that can fix carbon dioxide through six known CO₂ fixing pathways. These organisms are ubiquitous and can survive in wide range of aerobic and anaerobic habitats. This review focuses on the prior research, that has been conducted in this field and presents a summarized overview of all the mechanisms (along with their genes and enzymes) used by these microbes for CO₂ incorporation. In addition, this review provides a better understanding of diversity and taxonomy of CO₂ fixing microorganisms. The information presented here will motivate researchers to further explore the diversity of CO₂ fixing microorganisms as well as to decipher the underlying mechanisms of CO₂ utilization.
authors.affiliation: Department of Botany, North Campus, University of Delhi, New Delhi-110007, India.
authors.forename: Rashmi
authors.initials: R
authors.lastname: Saini
authors.forename: Rupam
authors.initials: R
authors.lastname: Kapoor
authors.forename: Rita
authors.initials: R
authors.lastname: Kumar
authors.forename: T O
authors.initials: TO
authors.lastname: Siddiqi
authors.forename: Anil
authors.initials: A
authors.lastname: Kumar
mesh_terms: D001105:Archaea / Q000378:metabolism*; D001419:Bacteria / Q000378:metabolism*; D002245:Carbon Dioxide / Q000378:metabolism*; D057232:Global Warming; D053858:Metabolic Networks and Pathways
chemical_list: D002245:Carbon Dioxide