Tyrosine Kinase

Descripción

Year 2 Test sobre Tyrosine Kinase, creado por gina_evans0312 el 02/12/2013.
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Test por gina_evans0312, actualizado hace más de 1 año
gina_evans0312
Creado por gina_evans0312 hace alrededor de 11 años
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Resumen del Recurso

Pregunta 1

Pregunta
When the ligand has bound, what moleucle forms?
Respuesta
  • A homodimer
  • A heterodimer within the T.K family
  • A heterotrimer within the T.K family
  • A homotrimer

Pregunta 2

Pregunta
What is found in the active site that inhibits activity?
Respuesta
  • A pseudosubstrate
  • An activation lip
  • A hydrophobic core that must be exposed

Pregunta 3

Pregunta
How do you activate the active site?
Respuesta
  • Phosphorylation
  • Acetylation
  • Methylation

Pregunta 4

Pregunta
Which residues of tyrosine kinase are modified?
Respuesta
  • Tyrosine
  • Serine
  • Threonine

Pregunta 5

Pregunta
What domain is required to bind to an activated Tyrosine Kinase?
Respuesta
  • Sh2
  • Sh4
  • SH3

Pregunta 6

Pregunta
How large is an SH2 domain?
Respuesta
  • 100 residues
  • 50 residues
  • 25 residues

Pregunta 7

Pregunta
How many pockets are there in SH2?
Respuesta
  • 1
  • 2
  • 3

Pregunta 8

Pregunta
How does a specific molecule know where to dock on a tyrosine kinase receptor?
Respuesta
  • The sequence of aa around the modification it binds to
  • The shape of the protein around the modification it binds to
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