PB0236
DATABASE


Click here to access PB0236 phyletic profile

PBID Uniprot Name Gene Alternative Organism Uniprot Description
PB0236 P05556 Integrin beta-1 ITGB1 CD29, FNRB, GPIIA, MDF2, MSK12, VLA-BETA, VLAB, integrin subunit beta 1 Homo_sapiens Integrin alpha-4/beta-1 is a receptor for VCAM1. It recognizes the sequence Q-I-D-S in VCAM1. Integrin alpha-9/beta-1 is a receptor for VCAM1, cytotactin and osteopontin. It recognizes the sequence A-E-I-D-G-I-E-L in cytotactin. Integrin alpha-3/beta-1 is a receptor for epiligrin, thrombospondin and CSPG4. Alpha-3/beta-1 may mediate with LGALS3 the stimulation by CSPG4 of endothelial cells migration. Integrin alpha-V/beta-1 is a receptor for vitronectin. Beta-1 integrins recognize the sequence R-G-D in a wide array of ligands. When associated with alpha-7 integrin, regulates cell adhesion and laminin matrix deposition. Involved in promoting endothelial cell motility and angiogenesis. Involved in osteoblast compaction through the fibronectin fibrillogenesis cell-mediated matrix assembly process and the formation of mineralized bone nodules. May be involved in up-regulation of the activity of kinases such as PKC via binding to KRT1. Together with KRT1 and RACK1, serves as a platform for SRC activation or inactivation. Plays a mechanistic adhesive role during telophase, required for the successful completion of cytokinesis. Integrin alpha-3/beta-1 provides a docking site for FAP (seprase) at invadopodia plasma membranes in a collagen-dependent manner and hence may participate in the adhesion, formation of invadopodia and matrix degradation processes, promoting cell invasion. ITGA4:ITGB1 binds to fractalkine (CX3CL1) and may act as its coreceptor in CX3CR1-dependent fractalkine signaling (PubMed:23125415, PubMed:24789099).

DomainsGene Ontology
PF00362 (Integrin_beta)
PF07965 (Integrin_B_tail)
PF07974 (EGF_2)
PF08725 (Integrin_b_cyt)
PF17205 (PSI_integrin)
PF18372 (I-EGF_1)
GO:0007161 (acts upstream of or within) calcium-independent cell-matrix adhesion
GO:0043065 (acts upstream of or within) positive regulation of apoptotic process
GO:0019960 (contributes to) C-X3-C chemokine binding
GO:0001618 (enables) virus receptor activity
GO:0001968 (enables) fibronectin binding
GO:0002020 (enables) protease binding
GO:0003779 (enables) actin binding
GO:0005178 (enables) integrin binding
GO:0005515 (enables) protein binding
GO:0015026 (enables) coreceptor activity
GO:0038023 (enables) signaling receptor activity
GO:0043236 (enables) laminin binding
GO:0044877 (enables) protein-containing complex binding
GO:0045296 (enables) cadherin binding
GO:0046872 (enables) metal ion binding
GO:0046982 (enables) protein heterodimerization activity
GO:0050839 (enables) cell adhesion molecule binding
GO:0098639 (enables) collagen binding involved in cell-matrix adhesion
GO:1990782 (enables) protein tyrosine kinase binding
GO:0000082 (involved in) G1/S transition of mitotic cell cycle
GO:0000132 (involved in) establishment of mitotic spindle orientation
GO:0001701 (involved in) in utero embryonic development
GO:0002042 (involved in) cell migration involved in sprouting angiogenesis
GO:0002052 (involved in) positive regulation of neuroblast proliferation
GO:0006909 (involved in) phagocytosis
GO:0006968 (involved in) cellular defense response
GO:0007155 (involved in) cell adhesion
GO:0007156 (involved in) homophilic cell adhesion via plasma membrane adhesion molecules
GO:0007159 (involved in) leukocyte cell-cell adhesion
GO:0007160 (involved in) cell-matrix adhesion
GO:0007229 (involved in) integrin-mediated signaling pathway
GO:0007405 (involved in) neuroblast proliferation
GO:0007517 (involved in) muscle organ development
GO:0008283 (involved in) cell population proliferation
GO:0008354 (involved in) germ cell migration
GO:0008542 (involved in) visual learning
GO:0010710 (involved in) regulation of collagen catabolic process
GO:0010763 (involved in) positive regulation of fibroblast migration
GO:0016477 (involved in) cell migration
GO:0021943 (involved in) formation of radial glial scaffolds
GO:0023035 (involved in) CD40 signaling pathway
GO:0030030 (involved in) cell projection organization
GO:0030032 (involved in) lamellipodium assembly
GO:0030182 (involved in) neuron differentiation
GO:0030183 (involved in) B cell differentiation
GO:0030335 (involved in) positive regulation of cell migration
GO:0031175 (involved in) neuron projection development
GO:0031589 (involved in) cell-substrate adhesion
GO:0031623 (involved in) receptor internalization
GO:0033627 (involved in) cell adhesion mediated by integrin
GO:0033631 (involved in) cell-cell adhesion mediated by integrin
GO:0034113 (involved in) heterotypic cell-cell adhesion
GO:0035024 (involved in) negative regulation of Rho protein signal transduction
GO:0035313 (involved in) wound healing, spreading of epidermal cells
GO:0035633 (involved in) maintenance of blood-brain barrier
GO:0043547 (involved in) positive regulation of GTPase activity
GO:0045214 (involved in) sarcomere organization
GO:0045445 (involved in) myoblast differentiation
GO:0045665 (involved in) negative regulation of neuron differentiation
GO:0045766 (involved in) positive regulation of angiogenesis
GO:0046718 (involved in) viral entry into host cell
GO:0048333 (involved in) mesodermal cell differentiation
GO:0048626 (involved in) myoblast fate specification
GO:0048675 (involved in) axon extension
GO:0048813 (involved in) dendrite morphogenesis
GO:0050804 (involved in) modulation of chemical synaptic transmission
GO:0050901 (involved in) leukocyte tethering or rolling
GO:0051726 (involved in) regulation of cell cycle
GO:0051897 (involved in) positive regulation of protein kinase B signaling
GO:0051951 (involved in) positive regulation of glutamate uptake involved in transmission of nerve impulse
GO:0055007 (involved in) cardiac muscle cell differentiation
GO:0060379 (involved in) cardiac muscle cell myoblast differentiation
GO:0060912 (involved in) cardiac cell fate specification
GO:0071404 (involved in) cellular response to low-density lipoprotein particle stimulus
GO:0071711 (involved in) basement membrane organization
GO:0090303 (involved in) positive regulation of wound healing
GO:0150003 (involved in) regulation of spontaneous synaptic transmission
GO:0150103 (involved in) reactive gliosis
GO:1901979 (involved in) regulation of inward rectifier potassium channel activity
GO:1903078 (involved in) positive regulation of protein localization to plasma membrane
GO:2000273 (involved in) positive regulation of signaling receptor activity
GO:2000811 (involved in) negative regulation of anoikis
GO:0001726 (located in) ruffle
GO:0005737 (located in) cytoplasm
GO:0005768 (located in) endosome
GO:0005886 (located in) plasma membrane
GO:0005925 (located in) focal adhesion
GO:0009897 (located in) external side of plasma membrane
GO:0009986 (located in) cell surface
GO:0010008 (located in) endosome membrane
GO:0014704 (located in) intercalated disc
GO:0016020 (located in) membrane
GO:0016021 (located in) integral component of membrane
GO:0030027 (located in) lamellipodium
GO:0030175 (located in) filopodium
GO:0031410 (located in) cytoplasmic vesicle
GO:0031594 (located in) neuromuscular junction
GO:0032154 (located in) cleavage furrow
GO:0032587 (located in) ruffle membrane
GO:0035748 (located in) myelin sheath abaxonal region
GO:0042383 (located in) sarcolemma
GO:0042470 (located in) melanosome
GO:0042995 (located in) cell projection
GO:0043197 (located in) dendritic spine
GO:0045121 (located in) membrane raft
GO:0045202 (located in) synapse
GO:0048471 (located in) perinuclear region of cytoplasm
GO:0055037 (located in) recycling endosome
GO:0070062 (located in) extracellular exosome
GO:0070161 (located in) anchoring junction
GO:0097060 (located in) synaptic membrane
GO:0097386 (located in) glial cell projection
GO:0098685 (located in) Schaffer collateral - CA1 synapse
GO:0098978 (located in) glutamatergic synapse
GO:0099699 (located in) integral component of synaptic membrane
GO:0008305 (part of) integrin complex
GO:0034665 (part of) integrin alpha1-beta1 complex
GO:0034666 (part of) integrin alpha2-beta1 complex
GO:0034667 (part of) integrin alpha3-beta1 complex
GO:0034668 (part of) integrin alpha4-beta1 complex
GO:0034674 (part of) integrin alpha5-beta1 complex
GO:0034677 (part of) integrin alpha7-beta1 complex
GO:0034678 (part of) integrin alpha8-beta1 complex
GO:0034680 (part of) integrin alpha10-beta1 complex
GO:0034681 (part of) integrin alpha11-beta1 complex
GO:0043235 (part of) receptor complex

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.

Seed proteins (Human and Zebrafish)

Selected proteins from model organisms

Mafft alignment of selected proteins

BMGE Cleaned alignment of selected proteins

PhyML tree of selected proteins

BLAST to find more sequences


Created by Puigbo and Nakamura @ University of Turku (2022)