CDB15:0001534 VCAN — ITGB1

Experimentally validated in Human; Orthology-inferred in Mouse, Rat, Frog, Zebrafish, Chicken, Macaque, Pig, Dog, Cow, Chimp, Horse, Marmoset, Sheep

Title

Journal:; Year Published:

Abstract

beta 1-Integrin-mediated glioma cell adhesion and free radical-induced apoptosis are regulated by binding to a C-terminal domain of PG-M/versican.

The Journal of biological chemistry, 2002; PubMed, Homo sapiens VCAN — Homo sapiens ITGB1
ABSTRACT: Integrins are cell-surface glycoproteins that mediate cell activities, including tissue morphogenesis, development, immune response, and cancer, through interaction with extracellular proteins. Here we report a novel means by which integrin signaling and functions are regulated. In pull-down assays and immunoprecipitation, beta(1)-integrin bound to the C-terminal domain of PG-M/versican, an extracellular chondroitin sulfate proteoglycan. This was confirmed by cell-surface binding assays. Binding was calcium- and manganese-dependent. Upon native gel electrophoresis, beta(1)-integrin comigrated with the C-terminal domain of PG-M/versican. The interaction of beta(1)-integrin with the C-terminal domain of PG-M/versican activated focal adhesion kinase, enhanced integrin expression, and promoted cell adhesion. As a result, cells expressing the C-terminal domain of PG-M/versican were resistant to free radical-induced apoptosis. As the PG-M/versican peptide used in this study does not contain the RGD consensus-binding motif for integrins, the mechanism of the observed binding represents an entirely new function.
Basic Information on VCAN
Ligand Name: versican
Other Symbols: CSPG2, PG-M
Ligand Location: secreted based on hpa, perplexity, uniprot
Interactions with other Receptors for VCAN
Basic Information on ITGB1
Receptor Name: integrin subunit beta 1
Other Symbols: FNRB, MSK12, MDF2, CD29, GPIIA
Receptor Location: cell membrane based on hpa, perplexity, uniprot
HGNC Gene Symbol Report: ITGB1
GeneCards: ITGB1
HGNC Gene Group: CD molecules, Integrins
Interactions with other Ligands for ITGB1
ADAM12 — ITGB1ADAM15 — ITGB1ADAM17 — ITGB1ADAM2 — ITGB1ADAM9 — ITGB1ANGPT1 — ITGB1CD14 — ITGB1CHAD — ITGB1COL11A1 — ITGB1COL18A1 — ITGB1COL1A1 — ITGB1COL1A2 — ITGB1COL2A1 — ITGB1COL3A1 — ITGB1COL4A1 — ITGB1COL4A3 — ITGB1COL4A4 — ITGB1COL4A5 — ITGB1COL4A6 — ITGB1COL5A1 — ITGB1CXCL12 — ITGB1F13A1 — ITGB1FBLN1 — ITGB1FBN1 — ITGB1FGA — ITGB1VEGFD — ITGB1FN1 — ITGB1HSPG2 — ITGB1ICAM4 — ITGB1LAMA1 — ITGB1LAMA2 — ITGB1LAMA4 — ITGB1LAMA5 — ITGB1LAMB1 — ITGB1LAMB3 — ITGB1LAMC1 — ITGB1LAMC2 — ITGB1LGALS3BP — ITGB1MATN1 — ITGB1MDK — ITGB1NID1 — ITGB1NPNT — ITGB1PLG — ITGB1RELN — ITGB1SEMA7A — ITGB1SPP1 — ITGB1TGM2 — ITGB1THBS1 — ITGB1THBS2 — ITGB1TIMP2 — ITGB1TNC — ITGB1VCAM1 — ITGB1VEGFA — ITGB1VEGFC — ITGB1VTN — ITGB1ANGPTL2 — ITGB1CCN4 — ITGB1CLEC11A — ITGB1LGALS1 — ITGB1PLA2G2A — ITGB1SPON2 — ITGB1ADAM28 — ITGB1AGGF1 — ITGB1AGRN — ITGB1ANGPT2 — ITGB1ANGPTL4 — ITGB1CCN2 — ITGB1CCN3 — ITGB1CD40LG — ITGB1CDH1 — ITGB1COL10A1 — ITGB1COL11A2 — ITGB1COL13A1 — ITGB1COL4A2 — ITGB1COL8A1 — ITGB1COL8A2 — ITGB1CSPG4 — ITGB1CX3CL1 — ITGB1ICAM5 — ITGB1IL1B — ITGB1JAM2 — ITGB1L1CAM — ITGB1LAMA3 — ITGB1LAMB2 — ITGB1LGALS3 — ITGB1LGALS8 — ITGB1MFGE8 — ITGB1MIA — ITGB1NTN4 — ITGB1PLAUR — ITGB1SVEP1 — ITGB1TGFB1 — ITGB1TGFB3 — ITGB1THBS4 — ITGB1THY1 — ITGB1TIMP1 — ITGB1VWF — ITGB1