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MARCKS Antibody

Rabbit Monoclonal Antibody

  • WB - MARCKS Antibody AJ1459a
    A. Western blot analysis on fetal brain lysate using anti-MARCKS RabMAb (Cat. #AJ1459a), dilution 1:10,000
  • IHC - MARCKS Antibody AJ1459a
    B. Immunohistochemical staining of paraffin-embedded human brain using anti-MARCKS RabMAb (Cat. #AJ1459a).
Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession P29966
Reactivity Human
Host Rabbit
Clonality Monoclonal
Clone Names EP1446Y
Calculated MW 31555 Da
Gene ID 4082
Other Names Myristoylated alanine-rich C-kinase substrate, MARCKS, Protein kinase C substrate, 80 kDa protein, light chain, 80K-L protein, PKCSL, MARCKS, MACS, PRKCSL
Target/Specificity A synthetic peptide corresponding to residues on human MARCKS was used as an immunogen.
Dilution WB~~1:1000~10000
Format 50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.
StorageMaintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
PrecautionsMARCKS Antibody is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Function MARCKS is the most prominent cellular substrate for protein kinase C. This protein binds calmodulin, actin, and synapsin. MARCKS is a filamentous (F) actin cross-linking protein.
Cellular Location Cytoplasm, cytoskeleton. Membrane; Lipid-anchor
Research Areas
Citations (0)

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The expression of a major cellular substrate for protein kinase C, the MARCKS protein, is regulated in a cell-, tissue-, and developmental stage-specific fashion; in addition, this expression can be stimulated acutely by various cytokines in certain cell types (1). MARCKS) binds calmodulin and is a predominant, specific substrate of PKC which is phosphorylated during macrophage and neutrophil activation, growth factor-dependent mitogenesis and neurosecretion; it is redistributed from plasma membrane to cytoplasm when phosphorylated and is involved in leukocyte motility. It has been reported that MARCKS is a filamentous (F) actin crosslinking protein, with activity that is inhibited by PKC-mediated phosphorylation and by binding to calcium-calmodulin. MARCKS may be a regulated crossbridge between actin and the plasma membrane, and modulation of the actin crosslinking activity of the MARCKS protein by calmodulin and phosphorylation represents a potential convergence of the calcium-calmodulin and PKC signal transduction pathways in the regulation of the actin cytoskeleton (2).


1. Harlan DM, et al. J Biol Chem 266(22):14399-405, 1991
2. Hartwig JH, et al. Nature 356(6370):618-22, 1992.

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Cat# AJ1459a
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