... Subunits 175 EMI Ribosomes Have Several Active Centers 177 EKiČ 16S rRNA Plays an Active Role in Protein ... ... The Two Hybrid Assay Detects Protein-Protein Interactions 645 -- ?? ... ... Response Elements Are Recognized by Activators 649 ??? ... ... Have Zinc Fingers 655 -- SKB Binding to the Response Element Is Activated by Ligand-Binding 656 -- BUB ... ... The Unfolded Protein Response Is Related to tRNA Splicing 693 -- ???! ...

... 35 -- Role of the small lymphocyte 35 -- Primary response, 35; Secondary response—memory, 36 The thymus ... ... 37 -- Two populations of lymphocytes: T- and B- cells 38 -- Cellular co-operation in the immune response ... ... Synthesis of humoral antibody 50 -- Detection of antibody-forming and antigen-sensitive cells, 50; Protein ... ... synthesis, 52; Immunoglobulin classes, 53; Ontogeny of the immune response, 55; Phylogeny of the immune ... ... response, 55 -- Immunological tolerance 57 -- At birth, 57; In the adult, 57; Termination of tolerance ...

... -- New Proteins Often Evolve Through the Combination 82 of Different Polypeptide Domains -- Protein ... ... Proteins Are Actively Swept to One Pole of the Cell in the Process of “Capping” -- Conflicting Views ... ... Responsible for the Binding of Ribosomes -- Membrane-bound Ribosomes Synthesize Proteins That Pass Through ... ... Transcription of -- Specific Genes in Bacteria 438 -- Gene Activator Proteins Probably Predominate in ... ... Involved in Bacterial Chemotaxis 759 -- Protein Methylation Is Responsible for Adaptation 760 -- A Model ...

... Translocators -- Mitochondrial Precursor Proteins Are Imported as Unfolded Polypeptide Chains -- ATP ... ... Proteins in the ER Activate an Unfolded Protein Response -- Some Membrane Proteins Acquire a Covalently ... ... Mediate Interactions Between Signaling Proteins -- Between Signal and Response Varies in Different ^ ... ... Kinases Mediate -- Many Responses to Ca2+ Signals 840 -- Some G Proteins Directly Regulate Ion Channels ... ... by Most RTKs 854 -- Ras Activates a MAP Kinase Signaling Module 855 -- Scaffold Proteins Help Prevent ...