Names & Taxonomy

Uniprot ID:
O15144
Entry Name:
ARPC2_HUMAN
Status:
reviewed
Protein Names:
Actin-related protein 2/3 complex subunit 2 (Arp2/3 complex 34 kDa subunit) (p34-ARC)
Gene Names:
ARPC2 ARC34 PRO2446
Gene Names Orf:
PRO2446
Gene Names Primary:
ARPC2
Organism:
Homo sapiens (Human)

Structure

Length:
300
Sequence:
MILLEVNNRIIEETLALKFENAAAGNKPEAVEVTFADFDGVLYHISNPNGDKTKVMVSISLKFYKELQAHGADELLKRVYGSFLVNPESGYNVSLLYDLENLPASKDSIVHQAGMLKRNCFASVFEKYFQFQEEGKEGENRAVIHYRDDETMYVESKKDRVTVVFSTVFKDDDDVVIGKVFMQEFKEGRRASHTAPQVLFSHREPPLELKDTDAAVGDNIGYITFVLFPRHTNASARDNTINLIHTFRDYLHYHIKCSKAYIHTRMRAKTSDFLKVLNRARPDAEKKEMKTITGKTFSSR
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Cytoplasm, cytoskeleton

Function

Function:
Functions as actin-binding component of the Arp2/3 complex which is involved in regulation of actin polymerization and together with an activating nucleation-promoting factor (NPF) mediates the formation of branched actin networks. Seems to contact the mother actin filament.
Gene Ontology Go:
actin cytoskeleton
Arp2/3 protein complex
cell leading edge
cytoplasm
cytosol
endosome
extracellular exosome
focal adhesion
Golgi apparatus
muscle cell projection membrane
neuron projection
synapse
structural constituent of cytoskeleton
Arp2/3 complex-mediated actin nucleation
axon guidance
ephrin receptor signaling pathway
Fc-gamma receptor signaling pathway involved in phagocytosis
innate immune response
movement of cell or subcellular component
positive regulation of lamellipodium assembly
positive regulation of substrate adhesion-dependent cell spreading
small GTPase mediated signal transduction
Gene Ontology Biological Process:
Arp2/3 complex-mediated actin nucleation
axon guidance
ephrin receptor signaling pathway
Fc-gamma receptor signaling pathway involved in phagocytosis
innate immune response
movement of cell or subcellular component
positive regulation of lamellipodium assembly
positive regulation of substrate adhesion-dependent cell spreading
small GTPase mediated signal transduction
Gene Ontology Molecular Function:
structural constituent of cytoskeleton
Gene Ontology Cellular Component:
actin cytoskeleton
Arp2/3 protein complex
cell leading edge
cytoplasm
cytosol
endosome
extracellular exosome
focal adhesion
Golgi apparatus
muscle cell projection membrane
neuron projection
synapse
Keywords:
Acetylation
Actin-binding
Cell junction
Cell projection
Complete proteome
Cytoplasm
Cytoskeleton
Direct protein sequencing
Reference proteome
Synapse
Synaptosome
Interacts With:
Q9BR76; P18206

Publication

PubMed ID:
9230079 8812419 15489334 12665801 11741539 19608861 21269460 22814378 24275569 25944712