Novel Mode of Microbial Energy Metabolism: Organic Carbon Oxidation Coupled to Dissimilatory Reduction of Iron or Manganese (Record no. 45827)
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| 000 -LEADER | |
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| fixed length control field | 02255nam a2200181Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625140653.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-11611 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Novel Mode of Microbial Energy Metabolism: Organic Carbon Oxidation Coupled to Dissimilatory Reduction of Iron or Manganese |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Applied and Environmental MicroBiology, 54(6), p.1472-1480, 1988 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | A dissimilatory Fe(III)- and Mn(IV)-reducing microorganism was isolated from freshwater sediments of the Potomac River, Maryland. The isolate, designated GS-15, grew in defined anaerobic medium with acetate as the sole electron donor and Fe(III), Mn(IV), or nitrate as the sole electron acceptor. GS-15 oxidized acetate to carbon dioxide with the concomitant reduction of amorphic Fe(III)oxide to magnetite (Fe3O4). When Fe(III)citrate replaced amorphic Fe(III)oxide as the electron acceptor, GS-15 grew faster and reduced all of the added Fe(III)to Fe(II). GS-15 reduced a natural amorphic Fe(III)oxide but did not significantly reduce highly crystalline Fe(III)forms. Fe(III)was reduced optimally at pH 6.7 to 7 and at 30 to 35°C. Ethanol, butyrate, and propionate could also serve as electron donors for Fe(III)reduction. A variety of other organic compounds and hydrogen could not. MnO2 was completely reduced to Mn(II), which precipitated as rhodochrosite (MnCO3). Nitrate was reduced to mmonia. Oxygen could not serve as an electron acceptor, and it inhibited g rowth with the other electron acceptors. This is the first demonstration that microorganisms can completely oxidize organic compounds with Fe(III)or Mn(IV)as the sole electron acceptor and that oxidation of organic matter coupled to dissimilatory Fe(III)or Mn(IV)reduction can yield energy for microbial growth. GS-15 provides a model for how enzymatically catalyzed reactions can be quantitatively significant mechanisms for the reduction of iron and manganese in anaerobic environments. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Lovley, D.R. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Phillips, E.J.P. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1NHehtJdvrTp5NGstmvTOGxcDW5I1yQJf/view?usp=drivesdk">https://drive.google.com/file/d/1NHehtJdvrTp5NGstmvTOGxcDW5I1yQJf/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
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| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-11611 | 25.06.2025 | 25.06.2025 | Documentos solicitados |