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	<title>endoribonuclease &#8211; BIOENGINEER.ORG</title>
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	<title>endoribonuclease &#8211; BIOENGINEER.ORG</title>
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		<title>Cryo-EM Exposes Hidden Architecture of a Bacterial Antiviral Weapon Found in Pathogens</title>
		<link>https://bioengineer.org/cryo-em-exposes-hidden-architecture-of-a-bacterial-antiviral-weapon-found-in-pathogens/</link>
		
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		<pubDate>Sat, 10 Oct 2026 16:51:04 +0000</pubDate>
				<category><![CDATA[Biology]]></category>
		<category><![CDATA[Health]]></category>
		<category><![CDATA[antimicrobial targets]]></category>
		<category><![CDATA[bacterial immunity]]></category>
		<category><![CDATA[bacteriophage defense]]></category>
		<category><![CDATA[Cryo-EM]]></category>
		<category><![CDATA[endoribonuclease]]></category>
		<category><![CDATA[ESKAPE pathogens]]></category>
		<category><![CDATA[pathogenic bacteria]]></category>
		<category><![CDATA[ribonucleoprotein complex]]></category>
		<category><![CDATA[RNA pseudoknot]]></category>
		<category><![CDATA[structural biology]]></category>
		<category><![CDATA[TenpIN]]></category>
		<category><![CDATA[toxin-antitoxin systems]]></category>
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					<description><![CDATA[Cryo-electron microscopy has revealed the first structure of a TenpIN type III toxin-antitoxin complex common to several pathogenic bacteria, showing a cyclic heterotetramer of two toxin proteins and two non-identical RNA antitoxin repeats.]]></description>
		
		
		
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