Matches in SemOpenAlex for { <https://semopenalex.org/work/W815408290> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W815408290 abstract "Introduction: It is not clear how an iron-rich thermal hydrosphere could be hospitable to cyanobacteria, since reduced iron appears to stimulate oxidative stress in all domains of life and particularly in oxygenic phototrophs. Therefore, metagenomic study of cyanobacterial community in iron-depositing hot springs may help elucidate how oxygenic prokaryotes can withstand the extremely high concentrations of reactive oxygen species (ROS) produced by interaction between environmental Fe2+ and O2. Method: Anchor proteins from various species of cyanobacteria and some anoxygenic phototrophs were selected on the basis of their hypothetical role in Fe homeostasis and the suppression of oxidative stress and were BLASTed against the metagenomes of iron-depositing Chocolate Pots and freshwater Mushroom hot springs. Results: BLASTing proteins hypothesized to be involved in Fe homeostasis against the microbiomes from the two springs revealed that iron-depositing hot spring has a greater abundance of defensive proteins such as bacterioferritin comigratory protein (Bcp) and DNA-binding Ferritin like protein (Dps) than a fresh-water hot spring. One may speculate that the abundance of Bcp and Dps in an iron-depositing hot spring is connected to the need to suppress oxidative stress in bacteria inhabiting environments with high Fe2+ concnetration. In both springs, Bcp and Dps are concentrated within the cyanobacterial fractions of the microbial community (regardless of abundance). Fe3+ siderophore transport (from the transport system permease protein query) may be less essential to the microbial community of CP because of the high [Fe]. Conclusion: Further research is needed to confirm that these proteins are unique to photoautotrophs such as those living in iron-depositing hot spring." @default.
- W815408290 created "2016-06-24" @default.
- W815408290 creator A5031338219 @default.
- W815408290 creator A5035686149 @default.
- W815408290 creator A5037102708 @default.
- W815408290 creator A5039508610 @default.
- W815408290 creator A5047925002 @default.
- W815408290 creator A5050433251 @default.
- W815408290 creator A5052609583 @default.
- W815408290 date "2010-08-22" @default.
- W815408290 modified "2023-09-27" @default.
- W815408290 title "Metagenomic Study of Iron Homeostasis in Iron Depositing Hot Spring Cyanobacterial Community" @default.
- W815408290 hasPublicationYear "2010" @default.
- W815408290 type Work @default.
- W815408290 sameAs 815408290 @default.
- W815408290 citedByCount "0" @default.
- W815408290 crossrefType "journal-article" @default.
- W815408290 hasAuthorship W815408290A5031338219 @default.
- W815408290 hasAuthorship W815408290A5035686149 @default.
- W815408290 hasAuthorship W815408290A5037102708 @default.
- W815408290 hasAuthorship W815408290A5039508610 @default.
- W815408290 hasAuthorship W815408290A5047925002 @default.
- W815408290 hasAuthorship W815408290A5050433251 @default.
- W815408290 hasAuthorship W815408290A5052609583 @default.
- W815408290 hasConcept C104317684 @default.
- W815408290 hasConcept C107872376 @default.
- W815408290 hasConcept C108319773 @default.
- W815408290 hasConcept C142520446 @default.
- W815408290 hasConcept C15151743 @default.
- W815408290 hasConcept C151730666 @default.
- W815408290 hasConcept C183688256 @default.
- W815408290 hasConcept C185592680 @default.
- W815408290 hasConcept C18903297 @default.
- W815408290 hasConcept C197322856 @default.
- W815408290 hasConcept C2776151105 @default.
- W815408290 hasConcept C2778131859 @default.
- W815408290 hasConcept C2779669040 @default.
- W815408290 hasConcept C523546767 @default.
- W815408290 hasConcept C54355233 @default.
- W815408290 hasConcept C55493867 @default.
- W815408290 hasConcept C59822182 @default.
- W815408290 hasConcept C86803240 @default.
- W815408290 hasConcept C98614847 @default.
- W815408290 hasConceptScore W815408290C104317684 @default.
- W815408290 hasConceptScore W815408290C107872376 @default.
- W815408290 hasConceptScore W815408290C108319773 @default.
- W815408290 hasConceptScore W815408290C142520446 @default.
- W815408290 hasConceptScore W815408290C15151743 @default.
- W815408290 hasConceptScore W815408290C151730666 @default.
- W815408290 hasConceptScore W815408290C183688256 @default.
- W815408290 hasConceptScore W815408290C185592680 @default.
- W815408290 hasConceptScore W815408290C18903297 @default.
- W815408290 hasConceptScore W815408290C197322856 @default.
- W815408290 hasConceptScore W815408290C2776151105 @default.
- W815408290 hasConceptScore W815408290C2778131859 @default.
- W815408290 hasConceptScore W815408290C2779669040 @default.
- W815408290 hasConceptScore W815408290C523546767 @default.
- W815408290 hasConceptScore W815408290C54355233 @default.
- W815408290 hasConceptScore W815408290C55493867 @default.
- W815408290 hasConceptScore W815408290C59822182 @default.
- W815408290 hasConceptScore W815408290C86803240 @default.
- W815408290 hasConceptScore W815408290C98614847 @default.
- W815408290 hasLocation W8154082901 @default.
- W815408290 hasOpenAccess W815408290 @default.
- W815408290 hasPrimaryLocation W8154082901 @default.
- W815408290 hasRelatedWork W140639261 @default.
- W815408290 hasRelatedWork W1750010584 @default.
- W815408290 hasRelatedWork W2020031880 @default.
- W815408290 hasRelatedWork W2413303345 @default.
- W815408290 hasRelatedWork W2487815339 @default.
- W815408290 hasRelatedWork W2585724930 @default.
- W815408290 hasRelatedWork W2767414788 @default.
- W815408290 hasRelatedWork W2950317440 @default.
- W815408290 hasRelatedWork W3012070469 @default.
- W815408290 hasRelatedWork W3155160390 @default.
- W815408290 hasRelatedWork W3168432623 @default.
- W815408290 hasRelatedWork W3205453869 @default.
- W815408290 hasRelatedWork W634895748 @default.
- W815408290 hasRelatedWork W649122726 @default.
- W815408290 hasRelatedWork W3090861993 @default.
- W815408290 isParatext "false" @default.
- W815408290 isRetracted "false" @default.
- W815408290 magId "815408290" @default.
- W815408290 workType "article" @default.