Rabbit 67kDa Laminin Receptor Polyclonal Antibody | anti-RPSA antibody

67kDa Laminin Receptor Rabbit pAb

Cat. Num. AAA4751774

• Gene Names: RPSA; SA; LBP; LRP; p40; 67LR; ICAS; lamR; 37LRP; LAMBR; LAMR1; LRP/LR; LBP/p40; NEM/1CHD4
• Reactivity: Human, Mouse, Rat
• Applications: Western Blot, Immunohistochemistry, Immunocytochemistry, Immunofluorescence, Flow Cytometry, Functional Assay, Immunoprecipitation
• Purity: Affinity purified
• Synonyms: 67kDa Laminin Receptor; Polyclonal Antibody; 67kDa Laminin Receptor Rabbit pAb; 40S ribosomal protein SA; SA; LBP; LRP; p40; 67LR; ICAS; lamR; 37LRP; LAMBR; LAMR1; LRP/LR; LBP/p40; NEM/1CHD4; anti-RPSA antibody

• Host: Rabbit
• Reactivity: Human, Mouse, Rat
• Clonality: Polyclonal
• Isotype: Rabbit IgG
• Purity/Purification: Affinity purified
• Form/Format: Supplied in 50nM Tris-Glycine (pH7.4), 0.15M Nacl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.

• Applicable Applications for anti-RPSA antibody: Western Blot (WB), Immunohistochemistry (IHC), Immunocytochemistry (ICC), Immunofluorescence (IF), Flow Cytometry (FC/FACS), Immunoprecipitation (IP)
• Application Notes: WB: 1:1000; IHC: 1:50; ICC/IF: 1:50; FC/FACS: 1:20; IP: 1:20
• Immunogen: A synthetic peptide of human 67kDa Laminin Receptor
• Conjugation: Unconjugated
• Modification: Unmodification
• Subcellular Location: Cell membrane, Cytoplasm, Membrane, Nucleus
• Preparation and Storage: Store at -20 degree C. Stable for 12 months from date of receipt.

Western Blot (WB)

(Western blot detection of 67kDa Laminin Receptor in K562,C6,3T3,Hela cell lysates using 67kDa Laminin Receptor Rabbit pAb(1:1000 diluted). Predicted band size:33kDa. Observed band size:40kDa.)

Related Product Information for anti-RPSA antibody

Laminins, a family of extracellular matrix glycoproteins, are the major noncollagenous constituent of basement membranes. They have been implicated in a wide variety of biological processes including cell adhesion, differentiation, migration, signaling, neurite outgrowth and metastasis. Many of the effects of laminin are mediated through interactions with cell surface receptors. These receptors include members of the integrin family, as well as non-integrin laminin-binding proteins. This gene encodes a high-affinity, non-integrin family, laminin receptor 1. This receptor has been variously called 67 kD laminin receptor, 37 kD laminin receptor precursor (37LRP) and p40 ribosome-associated protein. The amino acid sequence of laminin receptor 1 is highly conserved through evolution, suggesting a key biological function. It has been observed that the level of the laminin receptor transcript is higher in colon carcinoma tissue and lung cancer cell line than their normal counterparts. Also, there is a correlation between the upregulation of this polypeptide in cancer cells and their invasive and metastatic phenotype. Multiple copies of this gene exist, however, most of them are pseudogenes thought to have arisen from retropositional events. Two alternatively spliced transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]
Required for the assembly and/or stability of the 40S ribosomal subunit. Required for the processing of the 20S rRNA-precursor to mature 18S rRNA in a late step of the maturation of 40S ribosomal subunits. Also functions as a cell surface receptor for laminin. Plays a role in cell adhesion to the basement membrane and in the consequent activation of signaling transduction pathways. May play a role in cell fate determination and tissue morphogenesis. Acts as a PPP1R16B-dependent substrate of PPP1CA.

NCBI and Uniprot Product Information

• NCBI GI #: 9845502
• NCBI GeneID: 3921
• NCBI Accession #: NP_002286
• NCBI GenBank Nucleotide #: NM_002295.5
• UniProt Accession #: P08865; P11085; P12030; Q16471; Q6IPD1; Q6IPD2; Q6NSD1; Q6NXQ8; Q86VC0
• Molecular Weight: Predicted: 32 kDa; ; Observed: 38 kDa
• NCBI Official Full Name: 40S ribosomal protein SA isoform 1
• NCBI Official Synonym Full Names: ribosomal protein SA
• NCBI Official Symbol: RPSA
• NCBI Official Synonym Symbols: SA; LBP; LRP; p40; 67LR; ICAS; lamR; 37LRP; LAMBR; LAMR1; LRP/LR; LBP/p40; NEM/1CHD4
• NCBI Protein Information: 40S ribosomal protein SA; 37 kDa laminin receptor; 67 kDa laminin receptor; 37/67 kDa laminin receptor; laminin-binding protein precursor p40; colon carcinoma laminin-binding protein; laminin receptor 1 (67kD, ribosomal protein SA); multidrug resistance-a
• UniProt Protein Name: 40S ribosomal protein SA
• Protein Family: 30S ribosomal protein
• UniProt Gene Name: RPSA
• UniProt Entry Name: RSSA_HUMAN

NCBI Description

Laminins, a family of extracellular matrix glycoproteins, are the major noncollagenous constituent of basement membranes. They have been implicated in a wide variety of biological processes including cell adhesion, differentiation, migration, signaling, neurite outgrowth and metastasis. Many of the effects of laminin are mediated through interactions with cell surface receptors. These receptors include members of the integrin family, as well as non-integrin laminin-binding proteins. This gene encodes a high-affinity, non-integrin family, laminin receptor 1. This receptor has been variously called 67 kD laminin receptor, 37 kD laminin receptor precursor (37LRP) and p40 ribosome-associated protein. The amino acid sequence of laminin receptor 1 is highly conserved through evolution, suggesting a key biological function. It has been observed that the level of the laminin receptor transcript is higher in colon carcinoma tissue and lung cancer cell line than their normal counterparts. Also, there is a correlation between the upregulation of this polypeptide in cancer cells and their invasive and metastatic phenotype. Multiple copies of this gene exist, however, most of them are pseudogenes thought to have arisen from retropositional events. Two alternatively spliced transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]

Uniprot Description

RPSA: Required for the assembly and/or stability of the 40S ribosomal subunit. Required for the processing of the 20S rRNA- precursor to mature 18S rRNA in a late step of the maturation of 40S ribosomal subunits. Also functions as a cell surface receptor for laminin. Plays a role in cell adhesion to the basement membrane and in the consequent activation of signaling transduction pathways. May play a role in cell fate determination and tissue morphogenesis. Acts as a PPP1R16B-dependent substrate of PPP1CA. Also acts as a receptor for several other ligands, including the pathogenic prion protein, viruses, and bacteria. Belongs to the ribosomal protein S2P family.

Protein type: Ribosomal

Chromosomal Location of Human Ortholog: 3p22.2

Cellular Component: membrane; cytoplasm; plasma membrane; cytosol; nucleus

Molecular Function: protein binding; structural constituent of ribosome; laminin binding; laminin receptor activity; ribosome binding

Biological Process: SRP-dependent cotranslational protein targeting to membrane; translation; viral reproduction; endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA); translational termination; viral infectious cycle; rRNA export from nucleus; cellular protein metabolic process; translational elongation; mRNA catabolic process, nonsense-mediated decay; translational initiation; ribosomal small subunit assembly and maintenance; viral transcription; gene expression; endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); cell adhesion

Disease: Asplenia, Isolated Congenital