REST Protein (AA 1-1097) (Strep Tag)

Catalog No. ABIN3095008

This Recombinant REST protein is produced in Cell-free protein synthesis (CFPS).

Quick Overview for REST Protein (AA 1-1097) (Strep Tag) (ABIN3095008)

Target: REST (RE1-Silencing Transcription Factor (REST))

Protein Type: Recombinant

Origin: Human

Source: Cell-free protein synthesis (CFPS)

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

Purity: approximately 70-80 % as determined by SDS PAGE, Western Blot and analytical SEC (HPLC).

Grade: custom-made

Product Details

Protein Characteristics: AA 1-1097

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

Sequence: MATQVMGQSS GGGGLFTSSG NIGMALPNDM YDLHDLSKAE LAAPQLIMLA NVALTGEVNG SCCDYLVGEE RQMAELMPVG DNNFSDSEEG EGLEESADIK GEPHGLENME LRSLELSVVE PQPVFEASGA PDIYSSNKDL PPETPGAEDK GKSSKTKPFR CKPCQYEAES EEQFVHHIRV HSAKKFFVEE SAEKQAKARE SGSSTAEEGD FSKGPIRCDR CGYNTNRYDH YTAHLKHHTR AGDNERVYKC IICTYTTVSE YHWRKHLRNH FPRKVYTCGK CNYFSDRKNN YVQHVRTHTG ERPYKCELCP YSSSQKTHLT RHMRTHSGEK PFKCDQCSYV ASNQHEVTRH ARQVHNGPKP LNCPHCDYKT ADRSNFKKHV ELHVNPRQFN CPVCDYAASK KCNLQYHFKS KHPTCPNKTM DVSKVKLKKT KKREADLPDN ITNEKTEIEQ TKIKGDVAGK KNEKSVKAEK RDVSKEKKPS NNVSVIQVTT RTRKSVTEVK EMDVHTGSNS EKFSKTKKSK RKLEVDSHSL HGPVNDEESS TKKKKKVESK SKNNSQEVPK GDSKVEENKK QNTCMKKSTK KKTLKNKSSK KSSKPPQKEP VEKGSAQMDP PQMGPAPTEA VQKGPVQVEP PPPMEHAQME GAQIRPAPDE PVQMEVVQEG PAQKELLPPV EPAQMVGAQI VLAHMELPPP METAQTEVAQ MGPAPMEPAQ MEVAQVESAP MQVVQKEPVQ MELSPPMEVV QKEPVQIELS PPMEVVQKEP VKIELSPPIE VVQKEPVQME LSPPMGVVQK EPAQREPPPP REPPLHMEPI SKKPPLRKDK KEKSNMQSER ARKEQVLIEV GLVPVKDSWL LKESVSTEDL SPPSPPLPKE NLREEASGDQ KLLNTGEGNK EAPLQKVGAE EADESLPGLA ANINESTHIS SSGQNLNTPE GETLNGKHQT DSIVCEMKMD TDQNTRENLT GINSTVEEPV SPMLPPSAVE EREAVSKTAL ASPPATMAAN ESQEIDEDEG IHSHEGSDLS DNMSEGSDDS GLHGARPVPQ ESSRKNAKEA LAVKAAKGDF VCIFCDRSFR KGKDYSKHLN RHLVNVYYLE EAAQGQE
Sequence without tag. The proposed Strep-Tag is based on experience with the expression system. Our team may suggest an additional tag depending on the complexity of the protein. If 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 in one-step affinity chromatography
• State-of-the-art algorithm used for plasmid design (Gene synthesis).

This protein is a predefined custom 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.

The big advantage of ordering our predefined custom 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 against its specific reference buffer.
• We use the Expasy's ProtParam tool to determine the absorption coefficient of each protein.

Purification: One-step Strep-tag purification of proteins expressed in Almost Living Cell-Free Expression System (ALiCE®).

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.
Standard Storage Buffer: PBS pH 7.4, 10 % Glycerol Might differ depending on protein.

Handling Advice: Avoid repeated freeze-thaw cycles.

Storage: -80 °C

Storage Comment: Store at -80°C.

Expiry Date: 12 months

Target Details

Target: REST (RE1-Silencing Transcription Factor (REST))

Alternative Name: REST

Background: RE1-silencing transcription factor (Neural-restrictive silencer factor) (X2 box repressor),FUNCTION: Transcriptional repressor which binds neuron-restrictive silencer element (NRSE) and represses neuronal gene transcription in non-neuronal cells (PubMed:12399542, PubMed:26551668, PubMed:7697725, PubMed:7871435, PubMed:8568247, PubMed:11741002, PubMed:11779185). Restricts the expression of neuronal genes by associating with two distinct corepressors, SIN3A and RCOR1, which in turn recruit histone deacetylase to the promoters of REST-regulated genes (PubMed:10449787, PubMed:10734093). Mediates repression by recruiting the BHC complex at RE1/NRSE sites which acts by deacetylating and demethylating specific sites on histones, thereby acting as a chromatin modifier (By similarity). Transcriptional repression by REST-CDYL via the recruitment of histone methyltransferase EHMT2 may be important in transformation suppression (PubMed:19061646). Represses the expression of SRRM4 in non-neural cells to prevent the activation of neural-specific splicing events and to prevent production of REST isoform 3 (By similarity). Repressor activity may be inhibited by forming heterodimers with isoform 3, thereby preventing binding to NRSE or binding to corepressors and leading to derepression of target genes (PubMed:11779185). Also maintains repression of neuronal genes in neural stem cells, and allows transcription and differentiation into neurons by dissociation from RE1/NRSE sites of target genes (By similarity). Thereby is involved in maintaining the quiescent state of adult neural stem cells and preventing premature differentiation into mature neurons (PubMed:21258371). Plays a role in the developmental switch in synaptic NMDA receptor composition during postnatal development, by repressing GRIN2B expression and thereby altering NMDA receptor properties from containing primarily GRIN2B to primarily GRIN2A subunits (By similarity). Acts as a regulator of osteoblast differentiation (By similarity). Key repressor of gene expression in hypoxia, represses genes in hypoxia by direct binding to an RE1/NRSE site on their promoter regions (PubMed:27531581). May also function in stress resistance in the brain during aging, possibly by regulating expression of genes involved in cell death and in the stress response (PubMed:24670762). Repressor of gene expression in the hippocampus after ischemia by directly binding to RE1/NRSE sites and recruiting SIN3A and RCOR1 to promoters of target genes, thereby promoting changes in chromatin modifications and ischemia-induced cell death (By similarity). After ischemia, might play a role in repression of miR-132 expression in hippocampal neurons, thereby leading to neuronal cell death (By similarity). Negatively regulates the expression of SRRM3 in breast cancer cell lines (PubMed:26053433). {ECO:0000250|UniProtKB:O54963, ECO:0000250|UniProtKB:Q8VIG1, ECO:0000269|PubMed:10449787, ECO:0000269|PubMed:10734093, ECO:0000269|PubMed:11741002, ECO:0000269|PubMed:11779185, ECO:0000269|PubMed:12399542, ECO:0000269|PubMed:19061646, ECO:0000269|PubMed:21258371, ECO:0000269|PubMed:24670762, ECO:0000269|PubMed:26053433, ECO:0000269|PubMed:26551668, ECO:0000269|PubMed:27531581, ECO:0000269|PubMed:7697725, ECO:0000269|PubMed:7871435, ECO:0000269|PubMed:8568247}., FUNCTION: [Isoform 3]: Binds to the 3' region of the neuron-restrictive silencer element (NRSE), with lower affinity than full-length REST isoform 1 (By similarity). Exhibits weaker repressor activity compared to isoform 1 (PubMed:11779185). May negatively regulate the repressor activity of isoform 1 by binding to isoform 1, thereby preventing its binding to NRSE and leading to derepression of target genes (PubMed:11779185). However, in another study, does not appear to be implicated in repressor activity of a NRSE motif-containing reporter construct nor in inhibitory activity on the isoform 1 transcriptional repressor activity (PubMed:11741002). Post-transcriptional inactivation of REST by SRRM4-dependent alternative splicing into isoform 3 is required in mechanosensory hair cells in the inner ear for derepression of neuronal genes and hearing (By similarity). {ECO:0000250|UniProtKB:Q8VIG1, ECO:0000269|PubMed:11741002, ECO:0000269|PubMed:11779185}.

Molecular Weight: 121.9 kDa

UniProt: Q13127

Pathways: Negative Regulation of Hormone Secretion, Regulation of Hormone Metabolic Process, Regulation of Hormone Biosynthetic Process, Chromatin Binding, Positive Regulation of Endopeptidase Activity