Protein Name:
Tropomyosin alpha-4 chain
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UniprotKB/SwissProt ID: P09495 (P09495)
Gene Name:
Tpm4
Organism: Rattus norvegicus (Rat)
Function: Binds to actin filaments in muscle and non-muscle cells (PubMed:7568216). Plays a central role, in association with the troponin complex, in the calcium dependent regulation of vertebrate striated muscle contraction (By similarity). Smooth muscle contraction is regulated by interaction with caldesmon (By similarity). In non-muscle cells is implicated in stabilizing cytoskeleton actin filaments (By similarity). Binds calcium (By similarity). Plays a role in platelet biogenesis
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasm, cytoskeleton
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Graphical Visualization of S-nitrosylation Sites:
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The S-nitrosylation sites of P09495
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
247 |
TLDQTLNELN C I--------- |
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