SP140 Protein (AA 1-867) (Strep Tag)

Catalog No. ABIN3095617

Product Details

Target: SP140 (SP140 Nuclear Body Protein (SP140))

Protein Type: Recombinant

Protein Characteristics: AA 1-867

Origin: Human

Source: Tobacco (Nicotiana tabacum)

Purification tag / Conjugate: This SP140 protein is labelled with Strep Tag.

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

Sequence: MAQQGQQGQM ASGDSNLNFR MVAEIQNVEG QNLQEQVCPE PIFRFFRENK VEIASAITRP FPFLMGLRDR SFISEQMYEH FQEAFRNLVP VTRVMYCVLS ELEKTFGWSH LEALFSRINL MAYPDLNEIY RSFQNVCYEH SPLQMNNVND LEDRPRLLPY GKQENSNACH EMDDIAVPQE ALSSSPRCEP GFSSESCEQL ALPKAGGGDA EDAPSLLPGG GVSCKLAIQI DEGESEEMPK LLPYDTEVLE SNGMIDAART YSTAPGEKQG EEEGRNSPRK RNQDKEKYQE SPEGRDKETF DLKTPQVTNE GEPEKGLCLL PGEGEEGSDD CSEMCDGEEP QEASSSLARC GSVSCLSAET FDLKTPQVTN EGEPEKELSL LPGEGEEGSD DCSEMCDGEE RQEASSSLAR RGSVSSELEN HPMNEEGESE ELASSLLYDN VPGAEQSAYE NEKCSCVMCF SEEVPGSPEA RTESDQACGT MDTVDIANNS TLGKPKRKRR KKRGHGWSRM RMRRQENSQQ NDNSKADGQV VSSEKKANVN LKDLSKIRGR KRGKPGTRFT QSDRAAQKRV RSRASRKHKD ETVDFKAPLL PVTCGGVKGI LHKKKLQQGI LVKCIQTEDG KWFTPTEFEI KGGHARSKNW RLSVRCGGWP LRWLMENGFL PDPPRIRYRK KKRILKSQNN SSVDPCMRNL DECEVCRDGG ELFCCDTCSR VFHEDCHIPP VEAERTPWNC IFCRMKESPG SQQCCQESEV LERQMCPEEQ LKCEFLLLKV YCCSESSFFA KIPYYYYIRE ACQGLKEPMW LDKIKKRLNE HGYPQVEGFV QDMRLIFQNH RASYKYKDFG QMGFRLEAEF EKNFKEVFAI QETNGNN
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.

Characteristics: 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.

Purification: 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.

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

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

Grade: Crystallography grade

Application Details

Application Notes: 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.

Comment:

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!

Restrictions: For Research Use only

Handling

Format: Liquid

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

Handling Advice: Avoid repeated freeze-thaw cycles.

Storage: -80 °C

Storage Comment: Store at -80°C.

Expiry Date: Unlimited (if stored properly)

Target Details

Target: SP140 (SP140 Nuclear Body Protein (SP140))

Alternative Name: SP140 (SP140 Products)

Synonyms: LYSP100 Protein, LYSP100-A Protein, LYSP100-B Protein, SP140 Protein, SP140L Protein, MGC140309 Protein, SP140 nuclear body protein Protein, Sp140 nuclear body protein Protein, SP140 Protein, Sp140 Protein

Background: Nuclear body protein SP140 (Lymphoid-restricted homolog of Sp100) (LYSp100) (Nuclear autoantigen Sp-140) (Speckled 140 kDa),FUNCTION: Component of the nuclear body, also known as nuclear domain 10, PML oncogenic domain, and KR body (PubMed:8910577). May be involved in the pathogenesis of acute promyelocytic leukemia and viral infection (PubMed:8910577). May play a role in chromatin-mediated regulation of gene expression although it does not bind to histone H3 tails (PubMed:24267382). {ECO:0000269|PubMed:24267382, ECO:0000269|PubMed:8910577, ECO:0000303|PubMed:8910577}.

Molecular Weight: 98.2 kDa

UniProt: Q13342