- Catalog number
- PB9753
- Size / count
- 100 µg/Vial
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Background
- ARC, officially called activity-regulated cytoskeleton-associated protein, is a plasticity protein first characterized in 1995. It is a member of the immediate-early gene (IEG) family. The ARC gene is mapped to chromosome 8q24. It has got 460 amino acid protein which shares significant similarity with rat Arc. The Arc is highly expressed in heart, brain, lung, skeletal muscle, pancreas, prostate and testis and has got weak expression in small intestine, colon, and peripheral blood leukocytes. Arc is widely considered to be an important protein in neurobiology and also a significant tool for systems neuroscience.
- Synonyms
- Activity-regulated cytoskeleton-associated protein; ARC/ARG3.1; Activity-regulated gene 3.1 protein homolog; Arg3.1; ARC ; KIAA0278
- Gene Name
- ARC
- Gene ID
- 23237
- UniProt
- Q7LC44
- Host
- Rabbit
- Reactivity
- Human, Mouse, Rat
- Cross Reactivity
- No cross-reactivity with other proteins.
- Immunogen
- A synthetic peptide corresponding to a sequence at the C-terminus of human Arc, different from the related mouse sequence by two amino acids, and from the related rat sequence by three amino acids.
- Clonality
- Polyclonal
- Tissue Specificity
- Expressed in heart, brain, liver and prostate, but not in kidney, lung, adrenal, aorta and pituitary. Within the prostate, expressed in the apex, base, periurethral and lateral lobe. Isoform 4 is the most abundant isoform expressed in the prostate with high levels also detected in liver and heart. .
- Applications
- WB
- Field of Research
- Actin Assembly, Actin, etc., Cytoskeleton, Cytoskeleton/ECM, Microfilaments, Signal Transduction
- Purification
- Immunogen affinity purified.
- Concentration
- Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
- Form
- Lyophilized
- Reconstitution
- Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
- Function
- Required for consolidation of synaptic plasticity as well as formation of long-term memory. Regulates endocytosis of AMPA receptors in response to synaptic activity. Required for homeostatic synaptic scaling of AMPA receptors (By similarity) . Plays a role in the regulation of cell morphology and cytoskeletal organization. Required in the stress fiber dynamics and cell migration. .
- References & Citations
- 1. Guzowski JF, McNaughton BL, Barnes CA, Worley PF (1999) . Environment-specific expression of the immediate-early gene Arc in hippocampal neuronal ensembles. Nature Neuroscience. 2:1120-1124. 2. Lyford GL, Yamagata K, Kaufmann WE, Barnes CA, Sanders LK, Copeland NG, Worley PF (1995) . “Arc, a growth factor and activity-regulated gene, encodes a novel cytoskeletal-associated protein that is enriched in neuronal dendrites.” Neuron. 14:433-445. 3. Link W, Konietzko U, Kauselmann G, Krug M, Schwanke B, Frey U, Kuhl D (1995) . “Somatodendritic expression of an immediate early gene is regulated by synaptic activity.” Proc Nat Acad Sci. 6;92 (12) :57 34-38. 4. Vazdarjanova A, McNaughton BL, Barnes CA, Worley PF, Guzowski JF (2002) . Experience-dependent coincident expression of the effector immediate-early genes Arc and Homer 1a in hippocampal and neocortical neuronal networks. J Neurosci. 1:10067-10071.
- Storage Conditions
- Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.
- Calculated Molecular Weight
- 45316 MW
- Observed Molecular Weight
- 45 kDa
- Specificity
- No cross reactivity with other proteins.
- Gene Name Synonym
- Activity-regulated cytoskeleton-associated protein
- Subcellular Location
- Cytoplasm, cytoskeleton . Endosome . Cytoplasmic vesicle, secretory vesicle, acrosome . Cell junction, synapse, postsynaptic cell membrane, postsynaptic density . Cell projection, dendrite . Cell projection, dendritic spine . Cell junction, synapse . Associated with the cell cortex of neuronal soma and dendrites. Enriched in postsynaptic density of dendritic spines. Associated with the sperm tail (By similarity) . Enriched on the plasma membrane. .
- Protein Name
- Activity-regulated cytoskeleton-associated protein
- Isotype
- Rabbit IgG
- Contents
- Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.
