Recombinant Synechocystis sp. 50S ribosomal protein L29 (rpmC)

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Description

Introduction to Recombinant Synechocystis sp. 50S Ribosomal Protein L29 (rpmC)

Recombinant Synechocystis sp. 50S ribosomal protein L29 (rpmC) is a bacterially derived ribosomal subunit protein essential for translation and ribosome assembly. This protein, encoded by the rpmC gene, forms part of the large ribosomal subunit (50S) and plays a role in translational fidelity and structural stabilization . Recombinant versions are produced for research applications, including structural studies, stress response analyses, and antibody development .

Primary Structure

  • Amino Acid Sequence:
    The full-length protein (69 amino acids) varies slightly between Synechocystis strains. For example:

    • Strain WH7803:
      MARPNASELR QLSDADITEQ INGLRRELFD LRFQQATRQL GNTHRFKQSR IKLAQLLTVQ KERQSSTAS

    • Strain WH8102:
      MARPNAAEVR QLSDTDITEQ INGLRRELFQ LRFQQATRQL ANTHRFKEVR IKLAQLMTVQ SERQRSAAS

  • Molecular Weight:

    • Calculated: ~18 kDa (varies by post-translational modifications)

    • Observed: 20–25 kDa (SDS-PAGE)

Role in Stress Response

  • Low Salinity Stress:
    In Prochlorococcus sp. strain NATL1A, rpmC expression decreased significantly under low salinity (log₂FC = -0.752), suggesting ribosomal remodeling during osmotic stress .

  • Light Irradiation:
    Synechocystis sp. PCC 6803 showed differential expression of ribosomal proteins, including L29, under UV-B and high-intensity light, indicating light-regulated translational adjustments .

Pathological Relevance

  • RPL29 is upregulated in human carcinomas and serves as a biomarker for abnormal cell growth .

Antibody-Based Detection

ApplicationDilution RangeRecommended Use
Western Blot 1:5,000–1:50,000Detects RPL29 in HeLa, HepG2, and NIH/3T3 cells
Immunofluorescence 1:200–1:800Localization in HepG2 cells
Flow Cytometry 0.25 µg/10⁶ cellsIntracellular staining

Product Specs

Form
Lyophilized powder. We will ship the format in stock, but if you have special format requirements, please note them when ordering, and we will fulfill your request.
Lead Time
Delivery times vary based on purchase method and location. Contact your local distributor for specific delivery times. All proteins are shipped with standard blue ice packs. For dry ice shipping, please contact us in advance; extra fees apply.
Notes
Avoid repeated freezing and thawing. Store working aliquots at 4°C for up to one week.
Reconstitution
Briefly centrifuge the vial before opening to collect contents at the bottom. Reconstitute the protein in sterile deionized water to 0.1-1.0 mg/mL. Add 5-50% glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final glycerol concentration is 50%.
Shelf Life
Shelf life depends on storage conditions, buffer components, storage temperature, and protein stability. Liquid form shelf life is generally 6 months at -20°C/-80°C. Lyophilized form shelf life is generally 12 months at -20°C/-80°C.
Storage Condition
Store at -20°C/-80°C upon receiving. Aliquot for multiple uses. Avoid repeated freeze-thaw cycles.
Tag Info
Tag type is determined during manufacturing. If you have a specific tag type requirement, please inform us, and we will prioritize developing it.
Synonyms
rpmC; rpl29; ssl3436; 50S ribosomal protein L29
Buffer Before Lyophilization
Tris/PBS-based buffer, 6% Trehalose.
Datasheet
Please contact us to get it.
Expression Region
1-73
Protein Length
full length protein
Purity
>85% (SDS-PAGE)
Species
Synechocystis sp. (strain PCC 6803 / Kazusa)
Target Names
rpmC
Target Protein Sequence
MALPNIADAR KLGDEELATE ILATKQRLFQ LRFQQATRRP ENPHEFKHAR HRLAQLLTVE RERQLENSPS EEA
Uniprot No.

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