Key Product Details

Species Reactivity

Human, Mouse, Rat, Canine, Primate, Rabbit

Applications

Immunocytochemistry/ Immunofluorescence, Western Blot

Label

Janelia Fluor 646

Antibody Source

Monoclonal Mouse IgG Clone # 154C1465

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

View all ROCK1 Antibodies »

Product Specifications

Immunogen

This antibody was generated by immunizing mice with a synthetic peptide sequence corresponding to amino acids 1114-1126 GNLPESRIEGWLS of human ROCK-1. This sequence is 100% conserved between human, chimpanzee, mouse, rat, dog, and rabbit. This immunogen peptide sequence is adjacent to the caspase-3 cleavage site of ROCK-1.

Reactivity Notes

Cross reacts with Chimpanzee.

Specificity

This mAb recognizes the cleaved C-terminus of ROCK-1. It does not recognize the full-length protein. Since ROCK-1 is cleaved by caspase-3 during apoptosis, this may be used for detection of apoptosis.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG

Applications for ROCK1 Antibody (154C1465) [Janelia Fluor® 646] - (active/cleaved)

Application
Recommended Usage

Immunocytochemistry/ Immunofluorescence

Optimal dilutions of this antibody should be experimentally determined.

Western Blot

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein G purified

Formulation

50mM Sodium Borate

Preservative

0.05% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: ROCK1

Rho-associated kinase I (ROCK1, ROK beta, p160ROCK) is a serine-threonine protein kinase and an effector of the small GTPase Rho. With N-terminus protein kinase domain and C-terminus Rho-binding domain/pleckstrin homology domain, ROCK1 can be activated by either RhoA or RhoB. In Rho specific ROCK1 activation, a Rho protein binds to the Rho-binding domain and induces a conformational change which opens the kinase domain for the phosphorylation of downstream effectors (1). Activated ROCK1 phosphorylates various signaling proteins, such as myosin light chain phosphatase, LIM kinases, and ezrin-radixin-moesin proteins. Caspase-3 also activates ROCK1; Caspase-3 cleaves ROCK1 at DETD1113/G sequence and removes its inhibitory c-terminal domain. This activation, independent of Rho activity, leads to apoptotic membrane blebbing (2). ROCK1 is involved in regulating actin cytoskeleton assembly, cell migration, centromere positing, smooth muscle contraction, and neurite outgrowth. Its involvement in tumor invasion, hypertension, and bronchial asthma makes ROCK1 an ideal target for drug development (3).

Long Name

Rho-associated, Coiled-Coil Containing Protein Kinase 1

Alternate Names

p160ROCK, ROK beta

Gene Symbol

ROCK1

Additional ROCK1 Products

Product Documents for ROCK1 Antibody (154C1465) [Janelia Fluor® 646] - (active/cleaved)

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Download SDS

Product Specific Notices for ROCK1 Antibody (154C1465) [Janelia Fluor® 646] - (active/cleaved)

Sold under license from the Howard Hughes Medical Institute, Janelia Research Campus.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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