S-methyl-5'-thioadenosine phosphorylase; 24228; 5'-methylthioadenosine phosphorylase; MTA phosphorylase; MTAP; MTAPase; MTAP; MSAP

For Research Use Only. Not for use in diagnostic procedures.

The synthetic peptide sequence is selected from aa 23-37 of HUMAN MTAP

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.

Maintain refrigerated at 2-8 degree C for up to 6 months. For long term storage store at -20 degree C.

Small volumes of MTAP blocking peptide vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Catalyzes the reversible phosphorylation of S-methyl-5'- thioadenosine (MTA) to adenine and 5-methylthioribose-1-phosphate. Involved in the breakdown of MTA, a major by-product of polyamine biosynthesis. Responsible for the first step in the methionine salvage pathway after MTA has been generated from S- adenosylmethionine. Has broad substrate specificity with 6- aminopurine nucleosides as preferred substrates.

26,278 Da

methylthioadenosine phosphorylase

S-methyl-5'-thioadenosine phosphorylase

S-methyl-5'-thioadenosine phosphorylase

MTA phosphorylase; MTAP; MTAPase??[Similar Products]

MTAP_HUMAN

This gene encodes an enzyme that plays a major role in polyamine metabolism and is important for the salvage of both adenine and methionine. The encoded enzyme is deficient in many cancers because this gene and the tumor suppressor p16 gene are co-deleted. Multiple alternatively spliced transcript variants have been described for this gene, but their full-length natures remain unknown. [provided by RefSeq, Jul 2008]

MTAP: Catalyzes the reversible phosphorylation of S-methyl-5'- thioadenosine (MTA) to adenine and 5-methylthioribose-1-phosphate. Involved in the breakdown of MTA, a major by-product of polyamine biosynthesis. Responsible for the first step in the methionine salvage pathway after MTA has been generated from S- adenosylmethionine. Has broad substrate specificity with 6- aminopurine nucleosides as preferred substrates. Homotrimer. Ubiquitously expressed. Inhibited by 5'-methylthiotubercin and 5'- chloroformycin. Belongs to the PNP/MTAP phosphorylase family. MTAP subfamily.

Protein type: EC 2.4.2.28; Amino Acid Metabolism - cysteine and methionine; Phosphorylase; Transferase

Chromosomal Location of Human Ortholog: 9p21

Cellular Component: cytoplasm; cytosol

Molecular Function: phosphorylase activity; protein binding; S-methyl-5-thioadenosine phosphorylase activity

Biological Process: methionine salvage; nicotinamide riboside catabolic process; nucleobase, nucleoside, nucleotide and nucleic acid metabolic process; purine salvage

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