Asset Details
Do you wish to reserve the book?
evolution of metazoan α-carbonic anhydrases and their roles in calcium carbonate biomineralization
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
evolution of metazoan α-carbonic anhydrases and their roles in calcium carbonate biomineralization
Do you wish to request the book?
evolution of metazoan α-carbonic anhydrases and their roles in calcium carbonate biomineralization
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
evolution of metazoan α-carbonic anhydrases and their roles in calcium carbonate biomineralization
2014
Overview
The carbonic anhydrase (CA; EC 4.2.1.1) superfamily is a class of ubiquitous metallo-enzymes that catalyse the reversible hydration of carbon dioxide. The α-CA family, present in all metazoan clades, is a key enzyme involved in a wide range of physiological functions including pH regulation, respiration, photosynthesis, and biocalcification. This paper reviews the evolution of the α-CA family, with an emphasis on metazoan α-CA members involved in biocalcification. Phylogenetic analyses reveal a complex evolutionary history of α-CAs, and suggest α-CA was independently co-opted into a variety of skeleton forming roles (e.g. as a provider of HCO₃⁻ions, a structural protein, a nucleation activator, etc.) in multiple metazoan lineages. This evolutionary history is most likely the result of multiple gene duplications coupled with the insertion of repetitive or non-repetitive low-complexity domains (RLCDs/LCDs). These domains, of largely unknown function, appear to be lineage-specific, and provide further support for the hypothesis of independent recruitment of α-CAs to diverse metazoan biocalcification processes. An analysis of α-CA sequences associated with biocalcification processes indicates that the domains involved in the activity and conformation of the active site are extremely conserved among metazoans.
Publisher
Springer-Verlag,BioMed Central
Subject
