PLXNA2 Coreceptor for SEMA3A and SEMA6A. Necessary for signaling by SEMA6A and 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. Belongs to the plexin family. Detected in fetal brain. 2 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.
Protein type: Membrane protein, integral; Receptor, misc.
Chromosomal Location of mouse Ortholog: 1|1 H6
Cellular Component:  integral component of membrane; integral component of plasma membrane; membrane; plasma membrane; semaphorin receptor complex
Molecular Function:  identical protein binding; protein binding; semaphorin receptor activity
Biological Process:  cell surface receptor signaling pathway; centrosome localization; cerebellar granule cell precursor tangential migration; limb bud formation; negative regulation of cell adhesion; neural tube development; pharyngeal system development; positive regulation of axonogenesis; regulation of cell migration; regulation of cell shape; regulation of GTPase activity; semaphorin-plexin signaling pathway; semaphorin-plexin signaling pathway involved in axon guidance; signal transduction; somitogenesis
Reference #:  P70207 (UniProtKB)
Alt. Names/Synonyms: 2810428A13Rik; AA589422; AW457381; Kiaa0463; mKIAA0463; OCT; OTTMUSP00000018927; Ple; Plex 2; PlexA2; plexin 2; plexin A2; Plexin-2; Plexin-A2; PLXA2; Plxn2; Plxna2
Gene Symbols: Plxna2
Molecular weight: 211,535 Da
Basal Isoelectric point: 6.1  Predict pI for various phosphorylation states
CST Pathways:  Actin Dynamics
Protein-Specific Antibodies, siRNAs or Recombinant Proteins from Cell Signaling Technology® Total Proteins
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Protein Structure Not Found.

Cross-references to other databases:  AlphaFold  |  STRING  |  Reactome  |  BioGPS  |  Pfam  |  RCSB PDB  |  Phospho.ELM  |  NetworKIN  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene  |  Ensembl Protein