MTA is cleaved and phosphorylated

Stable Identifier
R-HSA-1237160
Type
Reaction [transition]
Species
Homo sapiens
Compartment
ReviewStatus
5/5
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MTA phosphorylase catalyzes the cleavage of adenine from S-methylthioadenosine (MTA) and subsequent phosphorylation of the product, yielding 5'-methylthio ribose-1-phosphate (Kamatani et al. 1981). The active form of the enzyme is a homotrimer (Della Ragione et al. 1985). Mutations in the gene are associated with a rare bone dysplasia and cancer syndrome, DMS-MFH (Camacho-Vanegas et al. 2012).
Literature References
PubMed ID Title Journal Year
6785752 Selective killing of human malignant cell lines deficient in methylthioadenosine phosphorylase, a purine metabolic enzyme

Nelson-Rees, WA, Carson, DA, Kamatani, N

Proc Natl Acad Sci U S A 1981
3091600 Purification and characterization of 5'-deoxy-5'-methylthioadenosine phosphorylase from human placenta

Gragnaniello, V, Della Ragione, F, Zappia, V, Cartenì-Farina, M, Schettino, MI

J Biol Chem 1986
22464254 Primate Genome Gain and Loss: A Bone Dysplasia, Muscular Dystrophy, and Bone Cancer Syndrome Resulting from Mutated Retroviral-Derived MTAP Transcripts

Philibert, KD, Cordovano, G, Till, J, Camacho, SC, Martignetti, JA, Schramm, V, Glucksman, MJ, Camacho-Vanegas, O, Miranda-Lorenzo, I, Ramirez, MC, Kimonis, V, Terzo, E, Raabe, CA, Watts, G, Mehta, S, Bishop, DF, Hoch, B

Am J Hum Genet 2012
Participants
Participates
Catalyst Activity

S-methyl-5-thioadenosine phosphorylase activity of MTAP trimer [cytosol]

Orthologous Events
Cross References
Rhea
Authored
Reviewed
Created
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