John K. Freytag, Ph.D. - Publications
Affiliations: | Pennsylvania State University, State College, PA, United States |
Area:
Autotrophic symbioses, Hydrothermal Vents, Methane SeepsYear | Citation | Score | |||
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2005 | Flores JF, Fisher CR, Carney SL, Green BN, Freytag JK, Schaeffer SW, Royer WE. Sulfide binding is mediated by zinc ions discovered in the crystal structure of a hydrothermal vent tubeworm hemoglobin. Proceedings of the National Academy of Sciences of the United States of America. 102: 2713-8. PMID 15710902 DOI: 10.1073/Pnas.0407455102 | 0.575 | |||
2002 | Girguis PR, Childress JJ, Freytag JK, Klose K, Stuber R. Effects of metabolite uptake on proton-equivalent elimination by two species of deep-sea vestimentiferan tubeworm, Riftia pachyptila and Lamellibrachia cf luymesi: proton elimination is a necessary adaptation to sulfide-oxidizing chemoautotrophic symbionts. The Journal of Experimental Biology. 205: 3055-66. PMID 12200408 | 0.543 | |||
2001 | Freytag JK, Girguis PR, Bergquist DC, Andras JP, Childress JJ, Fisher CR. A paradox resolved: sulfide acquisition by roots of seep tubeworms sustains net chemoautotrophy. Proceedings of the National Academy of Sciences of the United States of America. 98: 13408-13. PMID 11687647 DOI: 10.1073/Pnas.231589498 | 0.536 | |||
2000 | Fisher C, Freytag J, Flores J, Bergquist D. Extreme adaptations for life with sulfide Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology. 126: S35. DOI: 10.1016/S0305-0491(00)80069-3 | 0.465 | |||
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