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TLS Online TPP Program

#Id: 335

Glucagon lowers the cellular level of fructose 2,6 bisphosphate, inhibiting glycolysis and stimulating gluconeogenesis.

#Unit 1. Molecules and their Interaction Relevant to Biology #Metabolism #Part B Pointers
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TLS Online TPP Program

#Id: 7795

#Unit 2. Cellular Organization

Nuclear export mechanism are of two types:

Ran-dependent nuclear export

Ran-independent nuclear export
TLS Online TPP Program

#Id: 7796

#Unit 2. Cellular Organization

Ran dependent mechanism for nuclear export of cargo proteins containing a leucine-rich nuclear-export signal (NES).
TLS Online TPP Program

#Id: 7797

#Unit 2. Cellular Organization

Exportin 1

a specific nuclear transport receptor for export mechanism
TLS Online TPP Program

#Id: 7798

#Unit 2. Cellular Organization

Exportin-t
functions to export tRNAs & binds fully processed tRNAs in a complex with Ranâ‹…GTP
TLS Online TPP Program

#Id: 7799

#Unit 2. Cellular Organization

Most mRNAs Are Exported from the Nucleus by a Ran-Independent Mechanism
TLS Online TPP Program

#Id: 7800

#Unit 2. Cellular Organization

The principal nuclear transport receptor of mRNPs out of the nucleus is :
A. mRNP exporter
B. Nuclear export factor 1 (NXF1)
C. Nuclear export transporter 1 (NXT1)