Rabbit Elk-1 Polyclonal Antibody | anti-Elk-1 antibody

Elk-1 (Phospho-Ser383)

Cat. Num. AAA191016

• Synonyms: Elk-1; Polyclonal Antibody; Elk-1 (Phospho-Ser383); anti-Elk-1 antibody

• Host: Rabbit
• Clonality: Polyclonal
• Specificity: This antibody detects endogenous human, mouse, and rat Elk-1 only when phosphorylated at serine 383.
• Form/Format: 100ul at 1.0mg/ml in PBS (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Affinity-purified on phosphopeptide; non-phosphopeptide- reactive antibodies were removed by chromatography on non-phosphorylated peptide.
• Sequence Length: 428

• Application Notes: Western blotting: use at dilution of 1:500- 1:1,000. A band of ~47kDa is detected.; Immunohistochemistry: use at dilution of 1:50- 1:100.; Dilute in PBS or medium that is identical to that used in the assay system.
• Antigen: Peptide sequence that includes phosphorylation site of serine 383 (T-L-S(p)-P-I) derived from human Elk-1 and conjugated to KLH.
• Preparation and Storage: This antibody is stable for at least one (1) year at -20 degree C. Can be stored at 4 degree C for short-term.

Immunohistochemistry (IHC)

Testing Data

Related Product Information for anti-Elk-1 antibody

Elk-1 is a member of the Ets family of transcription factors and the ternary complex factor (TCF) subfamily. Proteins of that subfamily form a ternary complex by binding to the serum response factor and the serum response element in the promoter of the c-fos proto oncogene. Elk-1 protein is a nuclear target for the ras-raf-MAPK signaling cascade.

NCBI and Uniprot Product Information

• NCBI GI #: 166362732
• NCBI GeneID: 2002
• NCBI Accession #: NP_001107595.1
• NCBI GenBank Nucleotide #: NM_001114123.2
• UniProt Accession #: P19419; O75606; O95058; Q969X8; Q9UJM4; B2R7H4
• Molecular Weight: 11,217 Da
• NCBI Official Full Name: ETS domain-containing protein Elk-1 isoform a
• NCBI Official Synonym Full Names: ELK1, ETS transcription factor
• NCBI Official Symbol: ELK1
• NCBI Protein Information: ETS domain-containing protein Elk-1
• UniProt Protein Name: ETS domain-containing protein Elk-1
• UniProt Gene Name: ELK1

NCBI Description

This gene is a member of the Ets family of transcription factors and of the ternary complex factor (TCF) subfamily. Proteins of the TCF subfamily form a ternary complex by binding to the the serum response factor and the serum response element in the promoter of the c-fos proto-oncogene. The protein encoded by this gene is a nuclear target for the ras-raf-MAPK signaling cascade. This gene produces multiple isoforms by using alternative translational start codons and by alternative splicing. Related pseudogenes have been identified on chromosomes 7 and 14. [provided by RefSeq, Mar 2012]

Uniprot Description

ELK1: a transcription factor of the Ets family and the ternary complex factor (TCF) subfamily. Forms a ternary complex by binding to the serum response factor and the serum response element in the promoter of the c-fos proto-oncogene. Mediates gene activity in response to serum and growth factors. Phosphorylated by MAP kinase pathways at a cluster of S/T motifs at its C-terminus; phosphorylation at these sites is critical for transcriptional activation by Elk-1. Two alternatively-spliced isoforms have been described.

Protein type: DNA-binding; Transcription factor

Chromosomal Location of Human Ortholog: Xp11.23

Cellular Component: nucleoplasm; nucleus

Molecular Function: protein binding; transcription factor activity

Biological Process: cell differentiation; positive regulation of transcription from RNA polymerase II promoter; positive regulation of transcription, DNA-dependent