Anthocyanin pigments stored in vacuoles

Color the petals of many flowers so as to attract pollinating insects

TLS Online TPP Program

#Id: 8173

#Section 3: Genetics, Cellular and Molecular Biology

TLS Online TPP Program

#Id: 7961

#Section 3: Genetics, Cellular and Molecular Biology

Quantity of free BiP in the ER lumen determines the relative proportions of monomeric and dimeric Ire1.

TLS Online TPP Program

#Id: 10389

#Section 2: General Biology

Class II, but not class I, presentation is inhibited by treatment of the cells with an agent that blocks endocytic processing within the cell (chloroquine).

TLS Online TPP Program

#Id: 8411

#Section 3: Genetics, Cellular and Molecular Biology

In the absence of Ca2+, muscle is relaxed

TM blocks myosin’s interaction with F-actin

TLS Online TPP Program

#Id: 8165

#Section 3: Genetics, Cellular and Molecular Biology

TANGO1 is an ER membrane protein that acts as a cargo receptor for collagen.