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Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

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Protein Name: Plexin-A1

UniprotKB/SwissProt ID: P70206 (P70206)

Gene Name: Plxna1

Organism: Mus musculus (Mouse)

Function: Coreceptor for SEMA3A, SEMA3C, SEMA3F and SEMA6D. Necessary for signaling by class 3 semaphorins and subsequent remodeling of the cytoskeleton. Plays a role in axon guidance, invasive growth and cell migration. Class 3 semaphorins bind to a complex composed of a neuropilin and a plexin. The plexin modulates the affinity of the complex for specific semaphorins, and its cytoplasmic domain is required for the activation of down-stream signaling events in the cytoplasm. Acts as coreceptor of TREM2 for SEMA6D in dendritic cells and is involved in the generation of immune responses and skeletal homeostasis (PubMed:16715077)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cell membrane

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR013783 Ig-like_fold
IPR014756 Ig_E-set
IPR002909 IPT_dom
IPR031148 Plexin
IPR042744 Plexin-A1_Sema
IPR013548 Plexin_cytoplasmic_RasGAP_dom
IPR046800 Plexin_RBD
IPR002165 Plexin_repeat
IPR016201 PSI
IPR008936 Rho_GTPase_activation_prot
IPR001627 Semap_dom
IPR036352 Semap_dom_sf
IPR041019 TIG1_plexin
IPR041362 TIG2_plexin
IPR015943 WD40/YVTN_repeat-like_dom_sf

The S-nitrosylation sites of P70206

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 1011 FSWRNSREIR C LTPPGHTPGS   
2 374 KEKIKERIQS C YRGEGKLSLP   
3 742 QPQSGQRGYE C LFHIPGSPAR