custom-made
LARP7
Spezies: Human
Wirt: HEK-293 Cells
Recombinant
> 90 % as determined by Bis-Tris PAGE, anti-tag ELISA, Western Blot and analytical SEC (HPLC)
LARP7
(La Ribonucleoprotein Domain Family, Member 7 (LARP7))
Protein-Typ
Recombinant
Proteineigenschaft
AA 1-582
Spezies
Human
Quelle
HEK-293 Cells
Aufreinigungstag / Konjugat
Dieses LARP7 Protein ist gelabelt mit His tag.
Verwendungszweck
Made-to-order recombinant LARP7 Protein expressed in mammalian cells.
Sequenz
METESGNQEK VMEEESTEKK KEVEKKKRSR VKQVLADIAK QVDFWFGDAN LHKDRFLREQ IEKSRDGYVD ISLLVSFNKM KKLTTDGKLI ARALRSSAVV ELDLEGTRIR RKKPLGERPK DEDERTVYVE LLPKNVNHSW IERVFGKCGN VVYISIPHYK STGDPKGFAF VEFETKEQAA KAIEFLNNPP EEAPRKPGIF PKTVKNKPIP ALRVVEEKKK KKKKKGRMKK EDNIQAKEEN MDTSNTSISK MKRSRPTSEG SDIESTEPQK QCSKKKKKRD RVEASSLPEV RTGKRKRSSS EDAESLAPRS KVKKIIQKDI IKEASEASKE NRDIEISTEE EKDTGDLKDS SLLKTKRKHK KKHKERHKMG EEVIPLRVLS KSEWMDLKKE YLALQKASMA SLKKTISQIK SESEMETDSG VPQNTGMKNE KTANREECRT QEKVNATGPQ FVSGVIVKII STEPLPGRKQ VRDTLAAISE VLYVDLLEGD TECHARFKTP EDAQAVINAY TEINKKHCWK LEILSGDHEQ RYWQKILVDR QAKLNQPREK KRGTEKLITK AEKIRLAKTQ QASKHIRFSE YD Sequence without tag. The proposed Purification-Tag is based on experiences with the expression system, a different complexity of the protein could make another tag necessary. In case you have a special request, please contact us.
Spezifität
If you are looking for a specific domain and are interested in a partial protein or a different isoform, please contact us regarding an individual offer.
Produktmerkmale
Key Benefits:
Made to order protein - from design to production - by highly experienced protein experts.
Protein expressed in mammalian cells and purified in one-step affinity chromatography
The optimized expression system ensures reliability for intracellular, secreted and transmembrane proteins.
State-of-the-art algorithm used for plasmid design (Gene synthesis).
This protein is a made-to-order protein and will be made for the first time for your order. Our experts in the lab try to ensure that you receive soluble protein.
If you are not interested in a full length protein, please contact us for individual protein fragments.
The big advantage of ordering our made-to-order proteins in comparison to ordering custom made proteins from other companies is that there is no financial obligation in case the protein cannot be expressed or purified.
Reinheit
> 90 % as determined by Bis-Tris PAGE, anti-tag ELISA, Western Blot and analytical SEC (HPLC)
custom-made
LARP7
Spezies: Maus
Wirt: HEK-293 Cells
Recombinant
> 90 % as determined by Bis-Tris PAGE, anti-tag ELISA, Western Blot and analytical SEC (HPLC)
custom-made
LARP7
Spezies: Human
Wirt: Cell-free protein synthesis (CFPS)
Recombinant
> 70-80 % as determined by SDS PAGE, Western Blot and analytical SEC (HPLC).
WB, ELISA, SDS
custom-made
LARP7
Spezies: Maus
Wirt: Cell-free protein synthesis (CFPS)
Recombinant
> 70-80 % as determined by SDS PAGE, Western Blot and analytical SEC (HPLC).
WB, ELISA, SDS
LARP7
Spezies: Human
Wirt: Escherichia coli (E. coli)
Recombinant
WB, PC
Applikationshinweise
We expect the protein to work for functional studies. As the protein has not been tested for functional studies yet we cannot offer a guarantee though.
Beschränkungen
Nur für Forschungszwecke einsetzbar
Format
Liquid
Buffer
The buffer composition is at the discretion of the manufacturer.
Handhabung
Avoid repeated freeze-thaw cycles.
Lagerung
-80 °C
Informationen zur Lagerung
Store at -80°C.
Haltbarkeit
12 months
Target
LARP7
(La Ribonucleoprotein Domain Family, Member 7 (LARP7))
La-related protein 7 (La ribonucleoprotein domain family member 7) (hLARP7) (P-TEFb-interaction protein for 7SK stability) (PIP7S),FUNCTION: RNA-binding protein that specifically binds distinct small nuclear RNA (snRNAs) and regulates their processing and function (PubMed:18249148, PubMed:32017898). Specifically binds the 7SK snRNA (7SK RNA) and acts as a core component of the 7SK ribonucleoprotein (RNP) complex, thereby acting as a negative regulator of transcription elongation by RNA polymerase II (PubMed:18249148, PubMed:18483487). The 7SK RNP complex sequesters the positive transcription elongation factor b (P-TEFb) in a large inactive 7SK RNP complex preventing RNA polymerase II phosphorylation and subsequent transcriptional elongation (PubMed:18249148, PubMed:18483487). The 7SK RNP complex also promotes snRNA gene transcription by RNA polymerase II via interaction with the little elongation complex (LEC) (PubMed:28254838). LARP7 specifically binds to the highly conserved 3'-terminal U-rich stretch of 7SK RNA, on stimulation, remains associated with 7SK RNA, whereas P-TEFb is released from the complex (PubMed:18483487, PubMed:18281698). LARP7 also acts as a regulator of mRNA splicing fidelity by promoting U6 snRNA processing (PubMed:32017898). Specifically binds U6 snRNAs and associates with a subset of box C/D RNP complexes: promotes U6 snRNA 2'-O-methylation by facilitating U6 snRNA loading into box C/D RNP complexes (PubMed:32017898). U6 snRNA 2'-O-methylation is required for mRNA splicing fidelity (PubMed:32017898). Binds U6 snRNAs with a 5'-CAGGG-3' sequence motif (PubMed:32017898). U6 snRNA processing is required for spermatogenesis (By similarity). {ECO:0000250|UniProtKB:Q05CL8, ECO:0000269|PubMed:18249148, ECO:0000269|PubMed:18281698, ECO:0000269|PubMed:18483487, ECO:0000269|PubMed:28254838, ECO:0000269|PubMed:32017898}.