PROTEINAS Flashcards

1
Q

CARACTERISTICAS

A

ENSENCIALES P SERES VIVOS (PLANTAS Y ANIMALES)

ESTRUCTURALES (SOPORTE Y PROTECCION), TAL COMO CARTÍLAGO

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2
Q

ESTRUCTURAS DE LAS PROTEINAS

A

SECUENCIA DE AMINOACIDOS - ESTRUCTURA PRIMÁRIA

COMO HOJA PEGADA - ESTRUCTURA SECUNDARIA

HOJA PEGADA QUE SE JUNTAN - ESTRUCTURA TERCIARIA

CUANDO LAS ESTRUCTURAS TERCIARIAS SE JUNTAN - ESTRUCTURA QUATIARIA

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3
Q

CLASIFICACIÓN DE LAS PROTEÍNAS

A

SIMPLE O HOLOPROTEÍNAS (FORMADA SOLO POR AMINOACIDOS)

CONJUGADAS O HETEROPROTEÍNAS (FRACCION PROTEINICA Y GRUPO NO PROTEINICO (GRUPO PROSTETICO)

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4
Q

(GRUPO PROSTETICO)

A

GRUPO NO PROTEINICO

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5
Q

PROTEINAS SIMPLES

A

FIBROSAS O GLOBULARES

FIBROSAS:
ESCLEROPROTEÍNAS : MUY INSOLUBLES SE ENCUENTRAN EN TEJIDO ANIMAL (COLÁGENO, ELASTINA, EJEMPLOS)

GLOBULARES:

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6
Q

PROTEINAS CONJUGADAS

A

LIPOPROTEINAS:

GLUCOPROTEÍNAS:

NUCLEOPROTEÍNAS:

METALOPROTEÍNAS:

FOSFOPROTEÍNAS:

CROMOPROTEÍNAS:

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7
Q

DESNATURALIZACION

A

CUANDO SI ROMPEN LAS PONTES QUE FORMAN LA ESTRUCTURA. QUANDO PIERDE ESTRUCTURA ORIGINAL.
DESNATURALIZA.

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8
Q

DESNATURALIZACION DE PROTEÍNAS

A

DESNATURALIZACION

HIDROLISIS

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9
Q

DESNATURALIZACION DE PROTEINAS - CHAPERONAS

A
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10
Q

FUNCIONES DE LAS PROTEÍNAS

A

CATALÍTICAS, estructurales, contráctiles, de defensa general, digestivo, de transporte y de reservas.

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11
Q

sufixo INA refiere a proteinas. ejemplo insulina

V o F

A

V

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12
Q
A
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13
Q
A
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14
Q
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15
Q
A
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16
Q
A
17
Q
A