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          • Primary Antibodies ›
          • LARP1 Antibodies

          Invitrogen

          LARP1 Polyclonal Antibody

          Advanced Verification
          View all (15) LARP1 antibodies

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          Datasheet
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          Datasheet
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          Cite LARP1 Polyclonal Antibody

          • Antibody Testing Data (3)
          • Advanced Verification (2)
          LARP1 Antibody in Immunocytochemistry (ICC/IF)
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          LARP1 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 5

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          LARP1 Antibody (PA5-35911) in ICC/IF

          Immunofluorescence analysis of La-related protein 1 was performed using 70% confluent log phase K-562 cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 15 minutes, and blocked with 2% BSA for 1 hour at room temperature. The cells were labeled with LARP1 Polyclonal Antibody (Product # PA5-35911) at 1:100 in 0.1% BSA, incubated at 4 degree celsius overnight and then labeled with Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor Plus 488 (Product # A... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          LARP1 Antibody in Immunocytochemistry (ICC/IF)
          LARP1 Antibody in Immunocytochemistry (ICC/IF)
          LARP1 Antibody in Western Blot (WB)
          LARP1 Antibody
          LARP1 Antibody

          Product Details

          PA5-35911

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:1,000
          -

          Immunocytochemistry (ICC/IF)

          1:100-1:1,000
          -
          Product Specifications

          Species Reactivity

          Human

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          Recombinant protein encompassing a sequence within the center region of human LARP1. The exact sequence is proprietary.

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          1 mg/mL

          Purification

          Antigen affinity chromatography

          Storage buffer

          PBS, pH 7, with 20% glycerol

          Contains

          0.01% thimerosal

          Storage conditions

          Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

          RRID

          AB_2553221

          Product Specific Information

          Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.

          Predicted reactivity: Mouse (91%).

          Target Information

          RNA-binding protein that regulates the translation of specific target mRNA species downstream of the mTORC1 complex, in function of growth signals and nutrient availability (PubMed:20430826, PubMed:23711370, PubMed:24532714, PubMed:25940091, PubMed:28650797, PubMed:28673543, PubMed:29244122). Interacts on the one hand with the 3' poly-A tails that are present in all mRNA molecules, and on the other hand with the 7-methylguanosine cap structure of mRNAs containing a 5' terminal oligopyrimidine (5'TOP) motif, which is present in mRNAs encoding ribosomal proteins and several components of the translation machinery (PubMed:23711370, PubMed:25940091, PubMed:28650797, PubMed:29244122, PubMed:26206669, PubMed:28379136). The interaction with the 5' end of mRNAs containing a 5'TOP motif leads to translational repression by preventing the binding of EIF4G1 (PubMed:25940091, PubMed:28650797, PubMed:29244122, PubMed:28379136). When mTORC1 is activated, LARP1 is phosphorylated and dissociates from the 5' untranslated region (UTR) of mRNA (PubMed:25940091, PubMed:28650797). Does not prevent binding of EIF4G1 to mRNAs that lack a 5'TOP motif (PubMed:28379136). Interacts with the free 40S ribosome subunit and with ribosomes, both monosomes and polysomes (PubMed:20430826, PubMed:24532714, PubMed:25940091, PubMed:28673543). Under normal nutrient availability, interacts primarily with the 3' untranslated region (UTR) of mRNAs encoding ribosomal proteins and increases protein synthesis (PubMed:23711370, PubMed:28650797). Associates with actively translating ribosomes and stimulates translation of mRNAs containing a 5'TOP motif, thereby regulating protein synthesis, and as a consequence, cell growth and proliferation (PubMed:20430826, PubMed:24532714). Stabilizes mRNAs species with a 5'TOP motif, which is required to prevent apoptosis (PubMed:20430826, PubMed:23711370, PubMed:25940091, PubMed:28673543). [UniProt]

          ⚠WARNING: This product can expose you to chemicals including mercury, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

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          Cite this product

          Bioinformatics

          Protein Aliases: La ribonucleoprotein domain family member 1; La ribonucleoprotein domain family, member 1; La-related protein 1

          View more View less

          Gene Aliases: KIAA0731; LARP; LARP1

          View more View less

          UniProt ID: (Human) Q6PKG0

          View more View less

          Entrez Gene ID: (Human) 23367

          View more View less

          Function(s)
          RNA cap binding mRNA 3'-UTR binding protein binding eukaryotic initiation factor 4E binding translation activator activity translation initiation factor binding poly(A) RNA binding mRNA 5'-UTR binding cadherin binding involved in cell-cell adhesion
          Process(es)
          translational initiation cell proliferation positive regulation of macroautophagy TOR signaling positive regulation of viral genome replication positive regulation of translation cell-cell adhesion
          It has to be done as per old AB suggested Products section.
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