Sintesis de proteinas y el codigo genetico
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Bioquímica. Síntesis de proteínas y el código genetico
Transcript of Sintesis de proteinas y el codigo genetico
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dihidrouracilo
Citidina seudouridina
ribotimidina
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• Unión del mensajero (ARN-m)
• Unión del El ARN-t-iniciador
• Unión de las subunidades ribosomales 30S Y 50S
• Unión del aminoacil-tRNA al sitio A
• Formación del enlace peptidíco
• Translocación del ribosoma sombre el mRNA
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grupo de ribosomas
relacionados funcionalmente y
unidos por un cordón de
ARNm.
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Se repite tantas veces
como aminoácidos
posea el polipeptido
sintetizado (excepto
metionina)
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No altera la función
normal de la cadena ß
La Hb S se une al oxígeno
y lo libera(de manera
anormal)
Metahemoglobina (no
puede transportar
oxigeno)
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