Monday, August 13, 2018

BacterioFiles 351 - Tupanvirus Transports Translation Tools

Tupanvirus pictures
From: Abrahão et al,
2018, Nat Commun 9:749
This episode: A new giant virus has genes for a surprisingly complete system of protein synthesis!

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Show notes:
Microbe of the episode: Phocid alphaherpesvirus 1

Video of tupanvirus intracellular factory

Journal Paper:
Abrahão J, Silva L, Silva LS, Khalil JYB, Rodrigues R, Arantes T, Assis F, Boratto P, Andrade M, Kroon EG, Ribeiro B, Bergier I, Seligmann H, Ghigo E, Colson P, Levasseur A, Kroemer G, Raoult D, La Scola B. 2018. Tailed giant Tupanvirus possesses the most complete translational apparatus of the known virosphere. Nat Commun 9:749.

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Post questions or comments here or email to bacteriofiles@gmail.com. Thanks for listening!

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Monday, August 6, 2018

BacterioFiles 350 - Microbes Mysteriously Make Methane

Nitrogenase protein structure
By Jjsjjsjjs - Own work
CC BY-SA 3.0
This episode: A version of the microbial enzyme that fixes nitrogen can also convert carbon dioxide to methane!

Download Episode (11.8 MB, 12.9 minutes)

Show notes:
Microbe of the episode: Human mastadenovirus D

Journal Paper:
Zheng Y, Harris DF, Yu Z, Fu Y, Poudel S, Ledbetter RN, Fixen KR, Yang Z-Y, Boyd ES, Lidstrom ME, Seefeldt LC, Harwood CS. 2018. A pathway for biological methane production using bacterial iron-only nitrogenase. Nat Microbiol 3:281–286.

Other interesting stories:

Post questions or comments here or email to bacteriofiles@gmail.com. Thanks for listening!

Subscribe: Apple Podcasts, RSS, Google Play. Support the show at Patreon, or check out the show at Twitter or Facebook.

Episode outline: