DYRK1A blocking peptide

DYRK1A Antibody (N-term) Blocking Peptide

• Gene Names: DYRK1A; MNB; DYRK; HP86; MNBH; MRD7; DYRK1
• Synonyms: DYRK1A; DYRK1A Antibody (N-term) Blocking Peptide; Dual specificity tyrosine-phosphorylation-regulated kinase 1A; Dual specificity YAK1-related kinase; HP86; Protein kinase minibrain homolog; MNBH; hMNB; DYRK; MNB; DYRK1A blocking peptide

• Specificity: The synthetic peptide sequence used to generate the antibody was selected from the N-term region of human DYRK1A. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay.
• Form/Format: Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
• Sequence Length: 763

• Cellular Location: Nucleus speckle.
• Tissue Location: Ubiquitous. Highest levels in skeletal muscle, testis, fetal lung and fetal kidney.
• Preparation and Storage: Maintain refrigerated at 2-8 degree C for up to 6 months. For long term storage store at -20 degree C.

Related Product Information for DYRK1A blocking peptide

May play a role in a signaling pathway regulating nuclear functions of cell proliferation. Modulates alternative splicing by phosphorylating the splice factor SRSF6 (By similarity). Phosphorylates serine, threonine and tyrosine residues in its sequence and in exogenous substrates such as CRY2, FOXO1, SRSF6 and SIRT1. Exhibits a sugstrate preference for proline at position P+1 and arginine at position P-3.

NCBI and Uniprot Product Information

• NCBI GI #: 3219996
• NCBI GeneID: 1859
• UniProt Accession #: Q13627; O60769; Q92582; Q92810; Q9UNM5
• Molecular Weight: 66,099 Da
• NCBI Official Full Name: Dual specificity tyrosine-phosphorylation-regulated kinase 1A
• NCBI Official Synonym Full Names: dual specificity tyrosine phosphorylation regulated kinase 1A
• NCBI Official Symbol: DYRK1A
• NCBI Official Synonym Symbols: MNB; DYRK; HP86; MNBH; MRD7; DYRK1
• NCBI Protein Information: dual specificity tyrosine-phosphorylation-regulated kinase 1A
• UniProt Protein Name: Dual specificity tyrosine-phosphorylation-regulated kinase 1A
• Protein Family: Dual specificity tyrosine-phosphorylation-regulated kinase
• UniProt Gene Name: DYRK1A
• UniProt Synonym Gene Names: DYRK; MNB; MNBH; MNBH; hMNB
• UniProt Entry Name: DYR1A_HUMAN

NCBI Description

This gene encodes a member of the Dual-specificity tyrosine phosphorylation-regulated kinase (DYRK) family. This member contains a nuclear targeting signal sequence, a protein kinase domain, a leucine zipper motif, and a highly conservative 13-consecutive-histidine repeat. It catalyzes its autophosphorylation on serine/threonine and tyrosine residues. It may play a significant role in a signaling pathway regulating cell proliferation and may be involved in brain development. This gene is a homolog of Drosophila mnb (minibrain) gene and rat Dyrk gene. It is localized in the Down syndrome critical region of chromosome 21, and is considered to be a strong candidate gene for learning defects associated with Down syndrome. Alternative splicing of this gene generates several transcript variants differing from each other either in the 5' UTR or in the 3' coding region. These variants encode at least five different isoforms. [provided by RefSeq, Jul 2008]

Uniprot Description

DYRK1A: a dual-specificity protein kinase of the DYRK family. Contains a nuclear targeting signal sequence, a protein kinase domain, a leucine zipper motif, and a highly conservative 13-consecutive-histidine repeat. May play a significant role in a pathway regulating cell proliferation and may be involved in brain development. Its gene is localized in the Down syndrome (DS) critical region of chromosome 21, and is a strong candidate gene for learning defects associated with Down syndrome. Overexpression in mice gives rise to neurological abnormalities similar to those observed in DS. Five splice-variant isoforms have been described.

Protein type: Protein kinase, dual-specificity (non-receptor); Protein kinase, CMGC; Kinase, protein; EC 2.7.12.2; CMGC group; DYRK family; Dyrk1 subfamily

Chromosomal Location of Human Ortholog: 21q22.13

Cellular Component: nuclear speck; nucleoplasm; nucleus

Molecular Function: non-membrane spanning protein tyrosine kinase activity; protein binding; protein kinase activity; protein self-association; protein serine/threonine kinase activity; protein-tyrosine kinase activity; tau protein binding

Biological Process: circadian rhythm; negative regulation of DNA damage response, signal transduction by p53 class mediator; nervous system development; peptidyl-threonine phosphorylation; peptidyl-tyrosine phosphorylation; protein amino acid autophosphorylation; protein amino acid phosphorylation

Disease: Mental Retardation, Autosomal Dominant 7