Fructosa 6-fosfato - Fructose 6-phosphate

Fructosa 6-fosfato
Beta-D-fructosa-6-fosfato wpmp.png
Nombres
Nombre IUPAC
Ácido [(2R, 3R, 4S) -3,4,5-trihidroxi-5- (hidroximetil) oxolan-2-il] metoxifosfónico
Otros nombres
β-D-fructosa 6-fosfato,
fructosa 6-fosfato
Identificadores
Modelo 3D ( JSmol )
Abreviaturas F6P
CHEBI
ChemSpider
Tarjeta de información ECHA 100.010.360 Edita esto en Wikidata
UNII
  • InChI = 1S / C6H13O9P / c7-2-6 (10) 5 (9) 4 (8) 3 (15-6) 1-14-16 (11,12) 13 / h3-5,7-10H, 1- 2H2, (H2,11,12,13) ​​/ t3-, 4-, 5 +, 6 + / m1 / s1  controlar Y
    Clave: BGWGXPAPYGQALX-ZXXMMSQZSA-N  controlar Y
  • InChI = 1 / C6H13O9P / c7-2-6 (10) 5 (9) 4 (8) 3 (15-6) 1-14-16 (11,12) 13 / h3-5,7-10H, 1- 2H2, (H2,11,12,13) ​​/ t3-, 4-, 5 +, 6 + / m1 / s1
    Clave: BGWGXPAPYGQALX-ZXXMMSQZBI
  • O = P (O) (O) OC [C @ H] 1O [C @@] (O) (CO) [C @@ H] (O) [C @@ H] 1O
Propiedades
C 6 H 13 O 9 P
Masa molar 260,14 g / mol
Salvo que se indique lo contrario, los datos se proporcionan para materiales en su estado estándar (a 25 ° C [77 ° F], 100 kPa).
☒ norte   verificar  ( ¿qué es    ?) controlar Y ☒ norte
Referencias de Infobox

La fructosa 6-fosfato (a veces llamada éster de Neuberg ) es un derivado de la fructosa , que ha sido fosforilada en el grupo 6-hidroxi. Es uno de los posibles fructosefosfatos . La forma β- D de este compuesto es muy común en las células . La gran mayoría de la glucosa se convierte en fructosa 6-fosfato al entrar en una célula. La fructosa se convierte predominantemente en fructosa 1-fosfato por la fructoquinasa después de la importación celular.

Historia

El nombre éster de Neuberg proviene del bioquímico alemán Carl Neuberg . En 1918, descubrió que el compuesto (posteriormente identificado como fructosa 6-fosfato) se producía mediante hidrólisis ácida suave de fructosa 2,6-bisfosfato .

En glucólisis

La fructosa 6-fosfato se encuentra dentro de la ruta metabólica de la glucólisis y se produce por isomerización de glucosa 6-fosfato . A su vez, se fosforila aún más a fructosa-1,6-bisfosfato .

α- D - glucosa 6-fosfato Isomerasa de fosfoglucosa α- D -fructosa 6-fosfato Fosfofructoquinasa-1 α- D - fructosa 1,6-bisfosfato
Alfa-D-glucosa-6-fosfato wpmp.png   Beta-D-fructosa-6-fosfato wpmp.png   Beta-D-fructosa-1,6-bisfosfato wpmp.png
ATP ADP
Reacción bioquímica flecha reversible NNNN horiz med.svg Reacción bioquímica flecha reversible YYYY horiz med.svg
P i H 2 O
   
  Isomerasa de fosfoglucosa   Fructosa bisfosfatasa

Compuesto C00668 en KEGG Pathway Database. Enzima 5.3.1.9 en KEGG Pathway Database. Compuesto C05345 en KEGG Pathway Database. Enzima 2.7.1.11 en KEGG Pathway Database. Enzima 3.1.3.11 en KEGG Pathway Database. Reacción [1] en KEGG Pathway Database. Compuesto C05378 en KEGG Pathway Database.

Haga clic en genes, proteínas y metabolitos a continuación para enlazar con los artículos respectivos.

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| {{{bSize}}} px | alt = Glicólisis y gluconeogénesis editar ]]
Glucólisis y gluconeogénesis editar


Ver también


Referencias