Recombinant Human Serine-protein kinase ATM (ATM), partial - CD BioSciences

service-banner

Recombinant Human Serine-protein kinase ATM (ATM), partial

Recombinant Human Serine-protein kinase ATM (ATM), partial

SPP-00486

Size Price
20 μg Online Inquiry
100 μg Online Inquiry
500 μg Online Inquiry
Target Information
Species Homo sapiens
Target Name ATM
UniProt No. Q13315
Subcellular Location Nucleus, Cytoplasmic vesicle
Tissue Specificity Found in pancreas, kidney, skeletal muscle, liver, lung, placenta, brain, heart, spleen, thymus, testis, ovary, small intestine, colon and leukocytes.
Gene Abbr. ATM
Full Name ATM serine/threonine kinase
Alias AT1, ATA, ATC, ATD, ATDC
Introduction Serine/threonine protein kinase which activates checkpoint signaling upon double strand breaks (DSBs), apoptosis and genotoxic stresses such as ionizing ultraviolet A light (UVA), thereby acting as a DNA damage sensor. Recognizes the substrate consensus sequence [ST]-Q. Phosphorylates 'Ser-139' of histone variant H2AX/H2AFX at double strand breaks (DSBs), thereby regulating DNA damage response mechanism. Also plays a role in pre-B cell allelic exclusion, a process leading to expression of a single immunoglobulin heavy chain allele to enforce clonality and monospecific recognition by the B-cell antigen receptor (BCR) expressed on individual B-lymphocytes. After the introduction of DNA breaks by the RAG complex on one immunoglobulin allele, acts by mediating a repositioning of the second allele to pericentromeric heterochromatin, preventing accessibility to the RAG complex and recombination of the second allele. Also involved in signal transduction and cell cycle control. May function as a tumor suppressor. Necessary for activation of ABL1 and SAPK. Phosphorylates DYRK2, CHEK2, p53/TP53, FANCD2, NFKBIA, BRCA1, CTIP, nibrin (NBN), TERF1, RAD9 and DCLRE1C. May play a role in vesicle and/or protein transport. Could play a role in T-cell development, gonad and neurological function. Plays a role in replication-dependent histone mRNA degradation. Binds DNA ends. Phosphorylation of DYRK2 in nucleus in response to genotoxic stress prevents its MDM2-mediated ubiquitination and subsequent proteasome degradation. Phosphorylates ATF2 which stimulates its function in DNA damage response.
Product Details
Product Type Recombinant Protein
Storage & Handling
Storage Temp. Store at -20 °C upon receipt unless otherwise instructed.
Handling Aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

For research use only. Not intended for any clinical use. No products from CD BioSciences may be resold, modified for resale or used to manufacture commercial products without prior written approval from CD BioSciences.