Virginia Tech
    • Log in
    View Item 
    •   VTechWorks Home
    • ETDs: Virginia Tech Electronic Theses and Dissertations
    • Doctoral Dissertations
    • View Item
    •   VTechWorks Home
    • ETDs: Virginia Tech Electronic Theses and Dissertations
    • Doctoral Dissertations
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Carbonic anhydrase from Methanosarcina thermophila: proposal of a new class of carbonic anhydrases and putative roles for the enzyme in anaerobic acetate catabolism

    Thumbnail
    View/Open
    LD5655.V856_1995.A438.pdf (8.845Mb)
    Downloads: 219
    Date
    1995-06-09
    Author
    Alber, Birgit E.
    Metadata
    Show full item record
    Abstract
    Carbonic anhydrase (CA) from acetate-grown Methanosarcina thermophila strain TM-1 was purified> 10,OOO-fold (22% recovery) to apparent homogeneity and a specific activity of 4,900 units mg⁻¹.The gene encoding this CA was isolated fronl a partial genomic library on a 12-kb fragment and sequenced. Comparison of the deduced anlino acid sequence with the N-terminaI sequence of the purified protein shows that the gene encodes an additional 34 N-terminal residues with properties characteristic of signal peptides in secretory proteins. The deduced amino acid sequence has no significant identity to any known CAs, but has, among others, 35% sequence identity to the first 197 deduced N-terminal amino acids of a proposed CO₂-concentrating-mechanism protein from Synechococcus sp. strain PCC7942.
    URI
    http://hdl.handle.net/10919/38486
    Collections
    • Doctoral Dissertations [14868]

    If you believe that any material in VTechWorks should be removed, please see our policy and procedure for Requesting that Material be Amended or Removed. All takedown requests will be promptly acknowledged and investigated.

    Virginia Tech | University Libraries | Contact Us
     

     

    VTechWorks

    AboutPoliciesHelp

    Browse

    All of VTechWorksCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    Log inRegister

    Statistics

    View Usage Statistics

    If you believe that any material in VTechWorks should be removed, please see our policy and procedure for Requesting that Material be Amended or Removed. All takedown requests will be promptly acknowledged and investigated.

    Virginia Tech | University Libraries | Contact Us