Evolutionarily mobile modules in proteins
Article Abstract:
The amino-acid blocks that make up proteins move within proteins, between proteins and across different species during evolution. Some researchers believe that gene subdivision into different coding parts occurred fairly recently in terms of evolution.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1993
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Escandalo in Brazil
Article Abstract:
Collor claims allegations that he stole over $55 million from Brazil and was involved with underworld leader PC Farias while President are untrue. He may soon be put on trial. Interviews with Collor, his brother, and their wives are included.
Publication Name: Vanity Fair
Subject: General interest
ISSN: 0733-8899
Year: 1993
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Handcrafted door
Article Abstract:
A cedar frame screen door is designed to have mortise-and-tenon joints for superior mechanical strength. Step-by-step instructions are detailed for cutting the tenons, creating the mortises and pegs, gluing, and finishing touches.
Publication Name: Workbench
Subject: Home and garden
ISSN: 0043-8057
Year: 1997
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