Pirimidin-nukleozid fosforilaza

Pretraga
PMC	članci
PubMed	članci
NCBI	proteini

Pirimidin-nukleozid fosforilaza
Pirimidin-nukleozid fosforilaza
Identifikatori
EC broj	2.4.2.2
CAS broj	9055-35-0
Baze podataka
IntEnz	IntEnz pregled
BRENDA	BRENDA pristup
ExPASy	NiceZyme pregled
KEGG	KEGG pristup
MetaCyc	metabolički put
PRIAM	profil
Strukture PBP	RCSB PDB PDBe PDBj PDBsum
PMC
Pretraga
PMC	članci
PubMed	članci
NCBI	proteini

Pirimidin-nukleozid fosforilaza (EC 2.4.2.2, Py-NPase) je enzim sa sistematskim imenom pirimidin-nukleozid:fosfat alfa-D-riboziltransferaza.^[1]^[2]^[3] Ovaj enzim katalizuje sledeću hemijsku reakciju

pirimidin nukleozid + fosfat

\rightleftharpoons

pirimidinska baza + alfa-D-riboza 1-fosfat

Uridin i timidin su supstrati.

Reference уреди

^ Friedkin, M. & Kalckar, H. (1961). „Nucleoside phosphorylases”. Ур.: Boyer, P.D., Lardy, H.; Myrb; auml & ck, K. The Enzymes. 5 (2nd изд.). New York: Academic Press. стр. 237—255.
^ Saunders, P.P., Wilson, B.A. and Saunders, G.F. (1969). „Purification and comparative properties of a pyrimidine nucleoside phosphorylase from Bacillus stearothermophilus”. J. Biol. Chem. 244: 3691—3697. PMID 4978445.
^ Hamamoto, T., Noguchi, T. and Midorikawa, Y. (1996). „Purification and characterization of purine nucleoside phosphorylase and pyrimidine nucleoside phosphorylase from Bacillus stearothermophilus TH 6-2”. Biosci. Biotechnol. Biochem. 60: 1179—1180. PMID 8782414.

Литература уреди

Friedkin, M. & Kalckar, H. (1961). „Nucleoside phosphorylases”. Ур.: Boyer, P.D., Lardy, H.; Myrb; auml & ck, K. The Enzymes. 5 (2nd изд.). New York: Academic Press. стр. 237—255.

Spoljašnje veze уреди

Pyrimidine-nucleoside+phosphorylase на US National Library of Medicine Medical Subject Headings (MeSH)

[1] Friedkin, M. & Kalckar, H. (1961). „Nucleoside phosphorylases”. Ур.: Boyer, P.D., Lardy, H.; Myrb; auml & ck, K. The Enzymes. 5 (2nd изд.). New York: Academic Press. стр. 237—255.

[2] Saunders, P.P., Wilson, B.A. and Saunders, G.F. (1969). „Purification and comparative properties of a pyrimidine nucleoside phosphorylase from Bacillus stearothermophilus”. J. Biol. Chem. 244: 3691—3697. PMID 4978445.

[3] Hamamoto, T., Noguchi, T. and Midorikawa, Y. (1996). „Purification and characterization of purine nucleoside phosphorylase and pyrimidine nucleoside phosphorylase from Bacillus stearothermophilus TH 6-2”. Biosci. Biotechnol. Biochem. 60: 1179—1180. PMID 8782414.

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