TJP3 Protein (AA 1-919) (Strep Tag)

Catalog No. ABIN3076293

Product Details

Target: TJP3 (Tight Junction Protein 3 (Zona Occludens 3) (TJP3))

Protein Type: Recombinant

Protein Characteristics: AA 1-919

Origin: Human

Source: Tobacco (Nicotiana tabacum)

Purification tag / Conjugate: This TJP3 protein is labelled with Strep Tag.

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

Sequence: MEELTIWEQH TATLSKDPRR GFGIAISGGR DRPGGSMVVS DVVPGGPAEG RLQTGDHIVM VNGVSMENAT SAFAIQILKT CTKMANITVK RPRRIHLPAT KASPSSPGRQ DSDEDDGPQR VEEVDQGRGY DGDSSSGSGR SWDERSRRPR PGRRGRAGSH GRRSPGGGSE ANGLALVSGF KRLPRQDVQM KPVKSVLVKR RDSEEFGVKL GSQIFIKHIT DSGLAARHRG LQEGDLILQI NGVSSQNLSL NDTRRLIEKS EGKLSLLVLR DRGQFLVNIP PAVSDSDSSP LEDISDLASE LSQAPPSHIP PPPRHAQRSP EASQTDSPVE SPRLRRESSV DSRTISEPDE QRSELPRESS YDIYRVPSSQ SMEDRGYSPD TRVVRFLKGK SIGLRLAGGN DVGIFVSGVQ AGSPADGQGI QEGDQILQVN DVPFQNLTRE EAVQFLLGLP PGEEMELVTQ RKQDIFWKMV QSRVGDSFYI RTHFELEPSP PSGLGFTRGD VFHVLDTLHP GPGQSHARGG HWLAVRMGRD LREQERGIIP NQSRAEQLAS LEAAQRAVGV GPGSSAGSNA RAEFWRLRGL RRGAKKTTQR SREDLSALTR QGRYPPYERV VLREASFKRP VVILGPVADI AMQKLTAEMP DQFEIAETVS RTDSPSKIIK LDTVRVIAEK DKHALLDVTP SAIERLNYVQ YYPIVVFFIP ESRPALKALR QWLAPASRRS TRRLYAQAQK LRKHSSHLFT ATIPLNGTSD TWYQELKAII REQQTRPIWT AEDQLDGSLE DNLDLPHHGL ADSSADLSCD SRVNSDYETD GEGGAYTDGE GYTDGEGGPY TDVDDEPPAP ALARSSEPVQ ADESQSPRDR GRISAHQGAQ VDSRHPQGQW RQDSMRTYER EALKKKFMRV HDAESSDEDG YDWGPATDL
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: TJP3 (Tight Junction Protein 3 (Zona Occludens 3) (TJP3))

Alternative Name: TJP3 (TJP3 Products)

Synonyms: cb766 Protein, wu:fj93c08 Protein, zo-3 Protein, zo3 Protein, ZO-3 Protein, ZO3 Protein, tight junction protein 3 Protein, tight junction protein 3 S homeolog Protein, tjp3 Protein, tjp3.S Protein, TJP3 Protein, Tjp3 Protein

Background: Tight junction protein ZO-3 (Tight junction protein 3) (Zona occludens protein 3) (Zonula occludens protein 3),FUNCTION: TJP1, TJP2, and TJP3 are closely related scaffolding proteins that link tight junction (TJ) transmembrane proteins such as claudins, junctional adhesion molecules, and occludin to the actin cytoskeleton (PubMed:16129888). The tight junction acts to limit movement of substances through the paracellular space and as a boundary between the compositionally distinct apical and basolateral plasma membrane domains of epithelial and endothelial cells. Binds and recruits PATJ to tight junctions where it connects and stabilizes apical and lateral components of tight junctions (PubMed:16129888). Promotes cell-cycle progression through the sequestration of cyclin D1 (CCND1) at tight junctions during mitosis which prevents CCND1 degradation during M-phase and enables S-phase transition (PubMed:21411630). With TJP1 and TJP2, participates in the junctional retention and stability of the transcription factor DBPA, but is not involved in its shuttling to the nucleus (By similarity). Contrary to TJP2, TJP3 is dispensable for individual viability, embryonic development, epithelial differentiation, and the establishment of TJs, at least in the laboratory environment (By similarity). {ECO:0000250|UniProtKB:O62683, ECO:0000250|UniProtKB:Q9QXY1, ECO:0000269|PubMed:16129888, ECO:0000269|PubMed:21411630}.

Molecular Weight: 101.4 kDa

UniProt: O95049