Pathway analysis: Link the protein names to the correct statements by interrogating the depicted pathway. Options: A. RTK Receptor Threonine Kinase B. GEF Guanidine Exchange Factor C. PLC Phospholipase C D. GAP GTPase Activating Protein E. Gαi F. Raf Rapidly Accelerated Fibrosarcoma G. PAK1 p21 Activated Kinase H. WASP Wiscott Aldrich syndrome protein I. RTK Receptor Tyrosine Kinase J. GPCR G-protein Coupled Receptor K. Steroid Receptor L. Phosphatase M. MEK1 (Mitogen-Activated Protein) Kinase/ERK (Extracellular Signal-Regulated Kinase) Kinase 1 N. AC Adenylyl cyclase O. IP3R IP3 Receptor P. ERK1/2 Extracellular Signal-Regulated Kinase

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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Pathway analysis: Link the protein names to the correct statements by interrogating the depicted pathway.

Options:

A.

RTK Receptor Threonine Kinase

B.

GEF Guanidine Exchange Factor

C.

PLC Phospholipase C

D.

GAP GTPase Activating Protein

E.

Gαi

F.

Raf Rapidly Accelerated Fibrosarcoma

G.

PAK1 p21 Activated Kinase

H.

WASP Wiscott Aldrich syndrome protein

I.

RTK Receptor Tyrosine Kinase

J.

GPCR G-protein Coupled Receptor

K.

Steroid Receptor

L.

Phosphatase

M.

MEK1 (Mitogen-Activated Protein) Kinase/ERK (Extracellular Signal-Regulated Kinase) Kinase 1

N.

AC Adenylyl cyclase

O.

IP3R IP3 Receptor

P.

ERK1/2 Extracellular Signal-Regulated Kinase

CHEMOKINE SIGNALING PATHWAY
Eosinophil
Neutrophil
Macrophage
T lymphocyte
Cytokine-cytokine receptor
interaction
chemokinechemkireR
04062 8/24/20
(c) Kanehisa Laboratories
+p
AC
Gai
GBy
JAK2/3
Gag
PKA
CAMP
GRK
B-arrestin
1
Receptor internalization
* Src
PLC
+p
Jak-STAT signaling
pathway
+p
Shc
Class IA
PI3K
PI3K
Class IB
+p
+p +p
*
FAK
IP3
DAG
GRB2
+p
PIP3
Itk
Pyk2
Ca
STAT
+p
+p
SOS
P-Rex1
DOCK2
ELMO1
Vav
MAPK signaling
pathway
Raf
Ras
PKC
Akt
Paxillin
p130Cas
Crk
CalDAG-GEF1
RasGRP2
Rapl
PKC
IKK
+p
BAD
+P GSK3
Rac
Tiaml
Par3
PKCC
✔
Cdc42
Pyk2
p47phox
NADPH oxidase
MEK1
ERK1/2
FOXO
NFkB
+
+p
IKB
|
↓
Ubiquitin mediated
proteolysis
PAK1
+p
WASP
RhoA
FAK p130Cas
Crk Paxillin
ROCK
Cytokine production
Cellular growth and differentiation.
Cell survival
DNA Migration
Apoptosis
Leukocyte transendotherial
migration
Migration
Chemotaxis
Cellular shape changes
Mete stasis
Degranulation
ROS production
Regulation of
ac tin cytoskeleton
Degranulation
NO induction
Migration
ROS production
Transcribed Image Text:CHEMOKINE SIGNALING PATHWAY Eosinophil Neutrophil Macrophage T lymphocyte Cytokine-cytokine receptor interaction chemokinechemkireR 04062 8/24/20 (c) Kanehisa Laboratories +p AC Gai GBy JAK2/3 Gag PKA CAMP GRK B-arrestin 1 Receptor internalization * Src PLC +p Jak-STAT signaling pathway +p Shc Class IA PI3K PI3K Class IB +p +p +p * FAK IP3 DAG GRB2 +p PIP3 Itk Pyk2 Ca STAT +p +p SOS P-Rex1 DOCK2 ELMO1 Vav MAPK signaling pathway Raf Ras PKC Akt Paxillin p130Cas Crk CalDAG-GEF1 RasGRP2 Rapl PKC IKK +p BAD +P GSK3 Rac Tiaml Par3 PKCC ✔ Cdc42 Pyk2 p47phox NADPH oxidase MEK1 ERK1/2 FOXO NFkB + +p IKB | ↓ Ubiquitin mediated proteolysis PAK1 +p WASP RhoA FAK p130Cas Crk Paxillin ROCK Cytokine production Cellular growth and differentiation. Cell survival DNA Migration Apoptosis Leukocyte transendotherial migration Migration Chemotaxis Cellular shape changes Mete stasis Degranulation ROS production Regulation of ac tin cytoskeleton Degranulation NO induction Migration ROS production
✓ What type of protein is the chemokine receptor?
✓ TIAM acts as what type of regulator on Rac?
✓ Loss or inactivation of which protein will lead to
increased cAMP (cyclic AMP)?
✓ Which protein in this diagram is responsible for actin
nucleation?
✓ Which protein not shown in this diagram is directly
responsible for the Calcium release in the cell?
Which protein is designated as a MAPKK in this
diagram?
Transcribed Image Text:✓ What type of protein is the chemokine receptor? ✓ TIAM acts as what type of regulator on Rac? ✓ Loss or inactivation of which protein will lead to increased cAMP (cyclic AMP)? ✓ Which protein in this diagram is responsible for actin nucleation? ✓ Which protein not shown in this diagram is directly responsible for the Calcium release in the cell? Which protein is designated as a MAPKK in this diagram?
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