PBID | Uniprot | Name | Gene | Alternative | Organism | Uniprot Description |
PB0241 | A1X283 | SH3 and PX domain-containing protein 2B | SH3PXD2B | FAD49, FTHS, HOFI, KIAA1295, TKS4, TSK4, SH3 and PX domains 2B | Homo_sapiens | Adapter protein involved in invadopodia and podosome formation and extracellular matrix degradation. Binds matrix metalloproteinases (ADAMs), NADPH oxidases (NOXs) and phosphoinositides. Acts as an organizer protein that allows NOX1- or NOX3-dependent reactive oxygen species (ROS) generation and ROS localization. Plays a role in mitotic clonal expansion during the immediate early stage of adipocyte differentiation (By similarity). |
Domains | Gene Ontology |
PF00018 (3_SH3_1) PF00787 (PX) PF07653 (SH3_2) |
GO:0005515 (enables) protein binding
GO:0010314 (enables) phosphatidylinositol-5-phosphate binding GO:0016176 (enables) superoxide-generating NADPH oxidase activator activity GO:0032266 (enables) phosphatidylinositol-3-phosphate binding GO:0035091 (enables) phosphatidylinositol binding GO:0042169 (enables) SH2 domain binding GO:0080025 (enables) phosphatidylinositol-3,5-bisphosphate binding GO:0001501 (involved in) skeletal system development GO:0001654 (involved in) eye development GO:0006801 (involved in) superoxide metabolic process GO:0007507 (involved in) heart development GO:0022617 (involved in) extracellular matrix disassembly GO:0030154 (involved in) cell differentiation GO:0042554 (involved in) superoxide anion generation GO:0050790 (involved in) regulation of catalytic activity GO:0060348 (involved in) bone development GO:0060612 (involved in) adipose tissue development GO:0071800 (involved in) podosome assembly GO:0072657 (involved in) protein localization to membrane GO:0002102 (located in) podosome GO:0005737 (located in) cytoplasm GO:0042995 (located in) cell projection GO:0070161 (located in) anchoring junction |
External Links | Description |
Intact | Open source database system and analysis tools for molecular interaction data. |
Protein Atlas | An open access resource for human proteins |
InterPro (new pfam) | InterPro provides functional analysis of proteins by classifying them into families and predicting domains and important sites. |