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Mouse Anti-TPM3 Recombinant Antibody (CBYJT-4351) (CBMAB-T3838-YJ)


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Summary

Host Animal
Mouse
Specificity
Human
Clone
CBYJT-4351
Antibody Isotype
IgG2a, κ
Application
ELISA, IHC-P, WB

Basic Information

Immunogen
TPM3 (AAH15403, 1 a.a. ~ 249 a.a) full-length recombinant protein with GST tag. MW of the GST tag alone is 26 KDa
Specificity
Human
Antibody Isotype
IgG2a, κ
Clonality
Monoclonal
Application Notes
The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

Formulations & Storage [For reference only, actual COA shall prevail!]

Buffer
PBS, pH 7.2
Storage
Store at 4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.
Epitope
aa 1-249

Target

Full Name
TPM3
Introduction
TPM3 is a member of the tropomyosin family of actin-binding proteins. Tropomyosins are dimers of coiled-coil proteins that provide stability to actin filaments and regulate access of other actin-binding proteins. Mutations in TPM3 result in autosomal dominant nemaline myopathy and other muscle disorders. This locus is involved in translocations with other loci, including anaplastic lymphoma receptor tyrosine kinase (ALK) and neurotrophic tyrosine kinase receptor type 1 (NTRK1), which result in the formation of fusion proteins that act as oncogenes.
Entrez Gene ID
7170
UniProt ID
P06753
Alternative Names
Tropomyosin 3; Tropomyosin-5; Epididymis Secretory Sperm Binding Protein Li 82p; Heat-Stable Cytoskeletal Protein 30 KDa; Alpha-Tropomyosin, Slow Skeletal; Epididymis Luminal Protein 189; Cytoskeletal Tropomyosin TM30; Tropomyosin Alpha-3 Chain; Tropomyosin Gamma; Gamma-Tropomyosin; Tropomyosin-3; OK/SW-Cl.5; HEL-S-82p; HEL-189
Function
Binds to actin filaments in muscle and non-muscle cells. Plays a central role, in association with the troponin complex, in the calcium dependent regulation of vertebrate striated muscle contraction. Smooth muscle contraction is regulated by interaction with caldesmon. In non-muscle cells is implicated in stabilizing cytoskeleton actin filaments.
Biological Process
Biological Process actin filament organization Source:GO_Central1 Publication
Biological Process muscle contraction Source:GO_Central1 Publication
Cellular Location
Cytoplasm, cytoskeleton
Involvement in disease
Nemaline myopathy 1 (NEM1):
A form of nemaline myopathy with autosomal dominant or recessive inheritance. Nemaline myopathies are disorders characterized by muscle weakness of varying onset and severity, and abnormal thread-like or rod-shaped structures in muscle fibers on histologic examination. Autosomal dominant NEM1 is characterized by a moderate phenotype with onset between birth and early second decade of life. Weakness is diffuse and symmetric with slow progression often with need for a wheelchair in adulthood. The autosomal recessive form has onset at birth with moderate to severe hypotonia and diffuse weakness. In the most severe cases, death can occur before 2 years. Less severe cases have delayed major motor milestones, and these patients may walk, but often need a wheelchair before 10 years.
Myopathy, congenital, with fiber-type disproportion (CFTD):
A genetically heterogeneous disorder in which there is relative hypotrophy of type 1 muscle fibers compared to type 2 fibers on skeletal muscle biopsy. However, these findings are not specific and can be found in many different myopathic and neuropathic conditions.
Cap myopathy 1 (CAPM1):
A rare congenital skeletal muscle disorder characterized by the presence of cap-like structures which are well demarcated and peripherally located under the sarcolemma and show abnormal accumulation of sarcomeric proteins. Clinical features are early onset of hypotonia and slowly progressive muscle weakness. Respiratory problems are common.
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For research use only. Not intended for any clinical use.

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