CREB3 sirna

CREB3 siRNA (Human)

Cat. Num. AAA8231265

• Gene Names: CREB3; LZIP; LUMAN; sLZIP
• Reactivity: Human
• Applications: RNA Interference (RNAi)
• Purity: > 97%
• Synonyms: CREB3; CREB3 siRNA (Human); LZIP; Cyclic AMP-responsive element-binding protein 3; CREB-3; cAMP-responsive element-binding protein 3; Leucine zipper protein; Luman; Transcription factor LZIP-alpha; CREB3 sirna

• Host: Synthetic
• Reactivity: Human
• Specificity: CREB3 siRNA (Human) is a target-specific 19-23 nt siRNA oligo duplexes designed to knock down gene expression.
• Purity/Purification: > 97%
• Form/Format: Lyophilized powder
• Sequence Length: 354

• Applicable Applications for CREB3 sirna: RNA Interference (RNAi)
• Quality Control: Oligonucleotide synthesis is monitored base by base through trityl analysis to ensure appropriate coupling efficiency. The oligo is subsequently purified by affinity-solid phase extraction. The annealed RNA duplex is further analyzed by mass spectrometry to verify the exact composition of the duplex. Each lot is compared to the previous lot by mass spectrometry to ensure maximum lot-to-lot consistency.
• Directions for Use: We recommends transfection with 100 nM siRNA 48 to 72 hours prior to cell lysis. Before resuspending, briefly centrifuge the tube to ensure the lyophilized siRNA is at the bottom of the tube. Resuspend the siRNA oligos to an appropriate concentration with DEPC water. For each vial, suitable for 250 transfections in 24 well plate (20 pmol for each well).
• Components: We offer pre-designed sets of 3 different target-specific siRNA oligo duplexes of human CREB3 gene. Each vial contains 5 nmol of lyophilized siRNA. The duplexes can be transfected individually or pooled together to achieve knockdown of the target gene, which is most commonly assessed by qPCR or western blot. Our siRNA oligos are also chemically modified (2'-OMe) at no extra charge for increased stability and enhanced knockdown in vitro and in vivo.
• Preparation and Storage: Shipped at 4 degree C. Store at -20 degree C for one year.

Related Product Information for CREB3 sirna

siRNA to inhibit CREB3 expression using RNA interference

NCBI and Uniprot Product Information

• NCBI GI #: 22219462
• NCBI GeneID: 10488
• NCBI Accession #: NP_006359.3
• NCBI GenBank Nucleotide #: NM_006368.4
• UniProt Accession #: O43889; O14671; O14919; Q5TCV1; Q96GK8; Q9H2W3; Q9UE77; D0PTW6
• Molecular Weight: 39,580 Da
• NCBI Official Full Name: cyclic AMP-responsive element-binding protein 3
• NCBI Official Synonym Full Names: cAMP responsive element binding protein 3
• NCBI Official Symbol: CREB3
• NCBI Official Synonym Symbols: LZIP; LUMAN; sLZIP
• NCBI Protein Information: cyclic AMP-responsive element-binding protein 3
• UniProt Protein Name: Cyclic AMP-responsive element-binding protein 3
• Protein Family: CREB3 regulatory factor
• UniProt Gene Name: CREB3
• UniProt Synonym Gene Names: LZIP; CREB-3; cAMP-responsive element-binding protein 3; N-terminal Luman; Transcriptionally active form
• UniProt Entry Name: CREB3_HUMAN

NCBI Description

This gene encodes a transcription factor that is a member of the leucine zipper family of DNA binding proteins. This protein binds to the cAMP-response element and regulates cell proliferation. The protein interacts with host cell factor C1, which also associates with the herpes simplex virus (HSV) protein VP16 that induces transcription of HSV immediate-early genes. This protein and VP16 both bind to the same site on host cell factor C1. It is thought that the interaction between this protein and host cell factor C1 plays a role in the establishment of latency during HSV infection. This protein also plays a role in leukocyte migration, tumor suppression, and endoplasmic reticulum stress-associated protein degradation. Additional transcript variants have been identified, but their biological validity has not been determined.[provided by RefSeq, Nov 2009]

Uniprot Description

CREB3: Endoplasmic reticulum (ER)-bound transcription factor that plays a role in the unfolded protein response (UPR). Involved in cell proliferation and migration, tumor suppression and inflammatory gene expression. Plays also a role in the human immunodeficiency virus type 1 (HIV-1) virus protein expression and in the herpes simplex virus-1 (HSV-1) latent infection and reactivation from latency. Isoform 2 plays a role in the unfolded protein response (UPR). Isoform 2 acts as a positive regulator of LKN-1/CCL15-induced chemotaxis signaling of leukocyte cell migration. Isoform 2 may play a role as a cellular tumor suppressor that is targeted by the hepatitis C virus (HSV) core protein. Isoform 2 represses the VP16-mediated transactivation of immediate early genes of the HSV-1 virus by sequestring host cell factor-1 HCFC1 in the ER membrane of sensory neurons, thereby preventing the initiation of the replicative cascade leading to latent infection. Isoform 3 functions as a negative transcriptional regulator in ligand-induced transcriptional activation of the glucocorticoid receptor NR3C1 by recruiting and activating histone deacetylases (HDAC1, HDAC2 and HDAC6). Isoform 3 decreases the acetylation level of histone H4. Isoform 3 does not promote the chemotactic activity of leukocyte cells. Belongs to the bZIP family. ATF subfamily. 3 isoforms of the human protein are produced by alternative splicing.

Protein type: Membrane protein, integral; Transcription factor

Chromosomal Location of Human Ortholog: 9p13.3

Cellular Component: Golgi membrane; nuclear body; Golgi apparatus; endoplasmic reticulum membrane; membrane; cell soma; endoplasmic reticulum; cytoplasm; integral to membrane; integral to endoplasmic reticulum membrane; cytosol; nucleus

Molecular Function: protein dimerization activity; protein binding; CCR1 chemokine receptor binding; protein homodimerization activity; DNA binding; cAMP response element binding protein binding; chromatin binding; transcription factor activity

Biological Process: transcription from RNA polymerase II promoter; cytoplasmic sequestering of transcription factor; transcription, DNA-dependent; viral reproduction; positive regulation of transcription, DNA-dependent; positive regulation of transcription of target genes involved in unfolded protein response; establishment of viral latency; chemotaxis; regulation of cell proliferation; induction of positive chemotaxis; negative regulation of cell cycle; reactivation of latent virus; positive regulation of transcription from RNA polymerase II promoter; regulation of cell growth; positive regulation of defense response to virus by host; positive regulation of calcium ion transport; positive regulation of cell migration