FPRP/PTGFRN Protein, Human (HEK293, His)
Based on 1 Customer Validation
FPRP/PTGFRN protein plays a key role in regulating prostaglandin F2-α (PGF2-α) signaling by inhibiting the binding of PGF2-α to its FP receptor. This inhibition reduces receptor number without changing the affinity constant, revealing subtle mechanisms. FPRP/PTGFRN Protein, Human (HEK293, His) is the recombinant human-derived FPRP/PTGFRN protein, expressed by HEK293 , with C-His labeled tag.
- Species: Human
- Source: HEK293
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Storage:Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
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Biological Activity
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Technical Parameters
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Product Properties
- Documentation
- Help & FAQs
Biological Activity
Description
FPRP/PTGFRN protein plays a key role in regulating prostaglandin F2-α (PGF2-α) signaling by inhibiting the binding of PGF2-α to its FP receptor. This inhibition reduces receptor number without changing the affinity constant, revealing subtle mechanisms. FPRP/PTGFRN Protein, Human (HEK293, His) is the recombinant human-derived FPRP/PTGFRN protein, expressed by HEK293 , with C-His labeled tag.
Background
FPRP/PTGFRN protein plays a pivotal role in the regulation of prostaglandin F2-alpha (PGF2-alpha) signaling by inhibiting the binding of PGF2-alpha to its specific FP receptor. Notably, this inhibition occurs through a reduction in receptor number rather than an alteration in the affinity constant, indicating a nuanced mechanism of action. Functionally coupled with the PGF2-alpha receptor, FPRP/PTGFRN is implicated in myoblasts where it associates with tetraspanins CD9 and CD81, effectively preventing myotube fusion during muscle regeneration. The protein forms complexes with CD9, CD81, and IGSF8, emphasizing its involvement in intricate cellular interactions. Furthermore, interactions with additional tetraspanins such as CD63, CD82, and CD151 underscore the multifaceted nature of FPRP/PTGFRN in modulating cellular processes.
Technical Parameters
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Species Human
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Source HEK293
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Tag C-8*His
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Accession
Q9P2B2 (V26-P832)
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Molecular Construction
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N-term
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FPRP (V26-P832)
Accession # Q9P2B2 -
8*His
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C-term
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Protein Length
Extracellular Domain
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Synonyms
PTGFRN; Prostaglandin F2-Alpha Receptor Regulatory Protein; Prostaglandin F2 Receptor Inhibitor; Prostaglandin F2-Alpha Receptor-Associated Protein; CD9P-1; Glu-Trp-Ile EWI Motif-Containing Protein F; EWI-F; CD9 Partner 1; FPRP; FLJ11001; Prostaglandin F2
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AA Sequence
VPTATLVRVVGTELVIPCNVSDYDGPSEQNFDWSFSSLGSSFVELASTWEVGFPAQLYQERLQRGEILLRRTANDAVELHIKNVQPSDQGHYKCSTPSTDATVQGNYEDTVQVKVLADSLHVGPSARPPPSLSLREGEPFELRCTAASASPLHTHLALLWEVHRGPARRSVLALTHEGRFHPGLGYEQRYHSGDVRLDTVGSDAYRLSVSRALSADQGSYRCIVSEWIAEQGNWQEIQEKAVEVATVVIQPSVLRAAVPKNVSVAEGKELDLTCNITTDRADDVRPEVTWSFSRMPDSTLPGSRVLARLDRDSLVHSSPHVALSHVDARSYHLLVRDVSKENSGYYYCHVSLWAPGHNRSWHKVAEAVSSPAGVGVTWLEPDYQVYLNASKVPGFADDPTELACRVVDTKSGEANVRFTVSWYYRMNRRSDNVVTSELLAVMDGDWTLKYGERSKQRAQDGDFIFSKEHTDTFNFRIQRTTEEDRGNYYCVVSAWTKQRNNSWVKSKDVFSKPVNIFWALEDSVLVVKARQPKPFFAAGNTFEMTCKVSSKNIKSPRYSVLIMAEKPVGDLSSPNETKYIISLDQDSVVKLENWTDASRVDGVVLEKVQEDEFRYRMYQTQVSDAGLYRCMVTAWSPVRGSLWREAATSLSNPIEIDFQTSGPIFNASVHSDTPSVIRGDLIKLFCIITVEGAALDPDDMAFDVSWFAVHSFGLDKAPVLLSSLDRKGIVTTSRRDWKSDLSLERVSVLEFLLQVHGSEDQDFGNYYCSVTPWVKSPTGSWQKEAEIHSKPVFITVKMDVLNAFKYP
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Predicted Molecular Mass
91.6 kDa
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Molecular Weight
Approximately 100-110 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.
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Glycosylation
Yes
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Purity
≥ 95%, as determined by Bis-Tris PAGE.
Product Properties
Lyophilized powder.
Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 8% trehalose.
<1 EU/μg, determined by LAL method.
It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.
Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
Room temperature in continental US; may vary elsewhere.
Documentation
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Data Sheet (240 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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