POLA2 Protein (AA 1-598) (Strep Tag)

Produktnummer ABIN3078976

Produktdetails

Target: POLA2 (Polymerase (DNA Directed), alpha 2 (70kD Subunit) (POLA2))

Protein-Typ: Recombinant

Proteineigenschaft: AA 1-598

Spezies: Human

Quelle: Tobacco (Nicotiana tabacum)

Aufreinigungstag / Konjugat: Dieses POLA2 Protein ist gelabelt mit Strep Tag.

Applikation: ELISA, Western Blotting (WB), SDS-PAGE (SDS)

Sequenz: MSASAQQLAE ELQIFGLDCE EALIEKLVEL CVQYGQNEEG MVGELIAFCT STHKVGLTSE ILNSFEHEFL SKRLSKARHS TCKDSGHAGA RDIVSIQELI EVEEEEEILL NSYTTPSKGS QKRAISTPET PLTKRSVSTR SPHQLLSPSS FSPSATPSQK YNSRSNRGEV VTSFGLAQGV SWSGRGGAGN ISLKVLGCPE ALTGSYKSMF QKLPDIREVL TCKIEELGSE LKEHYKIEAF TPLLAPAQEP VTLLGQIGCD SNGKLNNKSV ILEGDREHSS GAQIPVDLSE LKEYSLFPGQ VVIMEGINTT GRKLVATKLY EGVPLPFYQP TEEDADFEQS MVLVACGPYT TSDSITYDPL LDLIAVINHD RPDVCILFGP FLDAKHEQVE NCLLTSPFED IFKQCLRTII EGTRSSGSHL VFVPSLRDVH HEPVYPQPPF SYSDLSREDK KQVQFVSEPC SLSINGVIFG LTSTDLLFHL GAEEISSSSG TSDRFSRILK HILTQRSYYP LYPPQEDMAI DYESFYVYAQ LPVTPDVLII PSELRYFVKD VLGCVCVNPG RLTKGQVGGT FARLYLRRPA ADGAERQSPC IAVQVVRI
Sequence without tag. The proposed Strep-Tag is based on experience s 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.

Produktmerkmale: Key Benefits:

• Made in Germany - from design to production - by highly experienced protein experts.
• Protein expressed with ALiCE® and purified by multi-step, protein-specific process to ensure correct folding and modification.
• These proteins are normally active (enzymatically functional) as our customers have reported (not tested by us and not guaranteed).
• 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 will ensure that you receive a correctly folded protein.

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.

Expression System:

• ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
• During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein!

Concentration:

• The concentration of our recombinant proteins is measured using the absorbance at 280nm.
• The protein's absorbance will be measured in several dilutions and is measured against its specific reference buffer.
• We use the Expasy's ProtParam tool to determine the absorption coefficient of each protein.

Aufreinigung: Two step purification of proteins expressed in Almost Living Cell-Free Expression System (ALiCE®):

1. In a first purification step, the protein is purified from the cleared cell lysate using StrepTag capture material. Eluate fractions are analyzed by SDS-PAGE.
2. Protein containing fractions of the best purification are subjected to second purification step through size exclusion chromatography. Eluate fractions are analyzed by SDS-PAGE and Western blot.

Reinheit: >80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.

Endotoxin-Niveau: Low Endotoxin less than 1 EU/mg (< 0.1 ng/mg)

Güteklasse: Crystallography grade

Anwendungsinformationen

Applikationshinweise: In addition to the applications listed above we expect the protein to work for functional studies as well. As the protein has not been tested for functional studies yet we cannot offer a guarantee though.

Kommentare:

ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein!

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Liquid

Buffer: The buffer composition is at the discretion of the manufacturer. If you have a special request, please contact us.

Handhabung: Avoid repeated freeze-thaw cycles.

Lagerung: -80 °C

Informationen zur Lagerung: Store at -80°C.

Haltbarkeit: Unlimited (if stored properly)

Antigendetails

Target: POLA2 (Polymerase (DNA Directed), alpha 2 (70kD Subunit) (POLA2))

Andere Bezeichnung: POLA2 (POLA2 Produkte)

Synonyme: DNA polymerase alpha 2 Protein, F12B7.19 Protein, F12B7_19 Protein, zgc:56124 Protein, zgc:77841 Protein, wu:fb48f05 Protein, AI573378 Protein, DNA polymerase alpha 2, accessory subunit Protein, DNA polymerase alpha 2 Protein, polymerase (DNA directed), alpha 2 Protein, polymerase (DNA directed), alpha 2, accessory subunit L homeolog Protein, polymerase (DNA directed), alpha 2, accessory subunit Protein, POLA2 Protein, pola2 Protein, pola2.L Protein, Pola2 Protein

Hintergrund: DNA polymerase alpha subunit B (DNA polymerase alpha 70 kDa subunit),FUNCTION: Accessory subunit of the DNA polymerase alpha complex (also known as the alpha DNA polymerase-primase complex) which plays an essential role in the initiation of DNA synthesis (PubMed:9705292). During the S phase of the cell cycle, the DNA polymerase alpha complex (composed of a catalytic subunit POLA1, an accessory subunit POLA2 and two primase subunits, the catalytic subunit PRIM1 and the regulatory subunit PRIM2) is recruited to DNA at the replicative forks via direct interactions with MCM10 and WDHD1 (By similarity). The primase subunit of the polymerase alpha complex initiates DNA synthesis by oligomerising short RNA primers on both leading and lagging strands (By similarity). These primers are initially extended by the polymerase alpha catalytic subunit and subsequently transferred to polymerase delta and polymerase epsilon for processive synthesis on the lagging and leading strand, respectively (By similarity). {ECO:0000250|UniProtKB:P09884, ECO:0000250|UniProtKB:P20664, ECO:0000269|PubMed:9705292}.

Molekulargewicht: 65.9 kDa

UniProt: Q14181

Pathways: Telomere Maintenance, Mitotic G1-G1/S Phases, DNA Replication, Protein targeting to Nucleus, Synthesis of DNA, SARS-CoV-2 Protein Interaktom