Fructose 6-phosphate (sometimes called the Neuberg ester) is a derivative of fructose, which has been phosphorylated at the 6-hydroxy group. It is one...
5 KB (277 words) - 18:05, 29 August 2024
Database. This reaction converts glucose 6-phosphate to fructose 6-phosphate in preparation for phosphorylation to fructose 1,6-bisphosphate. The addition of...
10 KB (966 words) - 18:05, 29 August 2024
Phosphofructokinase 1 (redirect from ATP:D-fructose-6-phosphate 1-phosphotransferase)
important "committed" step of glycolysis, the conversion of fructose 6-phosphate and ATP to fructose 1,6-bisphosphate and ADP. Glycolysis is the foundation...
22 KB (2,567 words) - 19:24, 8 August 2024
PFP (enzyme) (redirect from Diphosphate—fructose-6-phosphate 1-phosphotransferase)
Diphosphate—fructose-6-phosphate 1-phosphotransferase also known as PFP is an enzyme of carbohydrate metabolism in plants and some bacteria. The enzyme...
4 KB (401 words) - 22:31, 4 July 2024
Aldolase can also produce DHAP from other (3S,4R)-ketose 1-phosphates such as fructose 1-phosphate and sedoheptulose 1,7-bisphosphate. Gluconeogenesis and...
14 KB (1,622 words) - 14:06, 26 August 2023
phosphorylation of fructose 6-phosphate. It is, in turn, broken down into two compounds: glyceraldehyde 3-phosphate and dihydroxyacetone phosphate. It is an allosteric...
7 KB (540 words) - 18:14, 19 January 2024
uridine diphosphate glucose (UDP-glucose) to D-fructose 6-phosphate to form UDP and D-sucrose-6-phosphate. This reversible step acts as the key regulatory...
12 KB (1,330 words) - 18:42, 23 January 2024
or inactive depends on the phosphorylation state of the enzyme. Fructose-6-p-phosphate is phosphorylated by the kinase domain of PFK-2/FBPase-2 to Fru-2...
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of a significant allosteric regulator, fructose-2,6-bisphosphate (Fru-2,6-P2) from substrate fructose-6-phosphate. Fru-2,6-P2 contributes to the rate-determining...
38 KB (4,241 words) - 14:47, 6 May 2024
a glycolytic enzyme (glucose-6-phosphate isomerase) that interconverts glucose-6-phosphate (G6P) and fructose-6-phosphate (F6P). Extracellularly, the encoded...
28 KB (3,057 words) - 00:34, 10 March 2024
The enzyme fructose-6-phosphate phosphoketolase (EC 4.1.2.22) catalyzes the chemical reaction D-fructose 6-phosphate + phosphate ⇌ {\displaystyle \rightleftharpoons...
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ribose-5-phosphate + 2 xylulose-5-phosphate → 2 fructose-6-phosphate + glyceraldehyde-3-phosphate Glucose-6-phosphate dehydrogenase is the rate-controlling...
11 KB (1,111 words) - 13:57, 23 August 2024
to fructose 6-phosphate in gluconeogenesis and the Calvin cycle, which are both anabolic pathways: D-fructose 1,6-bisphosphate + H2O = D-fructose 6-phosphate...
21 KB (2,187 words) - 19:53, 11 April 2024
the formation of erythrose 4-phosphate and fructose 6-phosphate from sedoheptulose 7-phosphate and glyceraldehyde 3-phosphate. This reaction is a part of...
4 KB (326 words) - 18:05, 29 August 2024
according to their position in fructose 6-phosphate. Dihydroxyacetone phosphate (DHAP), catalyzed by triose phosphate isomerase. Compound C00111 at KEGG...
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pentose phosphates as well as fructose 6-phosphate and glyceraldehyde 3-phosphate (both intermediates in glycolysis). The enzyme ribose-phosphate diphosphokinase...
15 KB (1,499 words) - 18:07, 29 August 2024
Mannose-6-phosphate (M6P) is a molecule bound by lectin in the immune system. M6P is converted to fructose 6-phosphate by mannose phosphate isomerase...
4 KB (320 words) - 00:19, 4 August 2023
indicates the fate of the carbons according to their position in fructose 6-phosphate. Compound C00111 at KEGG Pathway Database.Enzyme 5.3.1.1 at KEGG...
6 KB (419 words) - 14:42, 29 March 2024
ADP Glucose 6-phosphate Glucose-6-phosphate isomerase Fructose 6-phosphate Phosphofructokinase-1 ATP ADP Fructose 1,6-bisphosphate Fructose-bisphosphate...
82 KB (8,803 words) - 13:51, 20 August 2024
Phosphofructokinase (redirect from 6-phosphofructo 1-kinase)
Phosphofructokinase (PFK) is a kinase enzyme that phosphorylates fructose 6-phosphate in glycolysis. The enzyme-catalysed transfer of a phosphoryl group...
10 KB (1,044 words) - 08:43, 10 June 2024
(Sugar phosphates are major players in metabolism due to their task of storing and transferring energy. Not only ribose 5-phosphate but also fructose 6-phosphate...
5 KB (671 words) - 04:45, 4 July 2023
Mannose-6 phosphate isomerase (MPI), alternately phosphomannose isomerase (PMI) (EC 5.3.1.8) is an enzyme which facilitates the interconversion of fructose 6-phosphate...
9 KB (1,030 words) - 08:00, 25 October 2023
Mannosylfructose-phosphate synthase (EC 2.4.1.246, mannosylfructose-6-phosphate synthase, MFPS) is an enzyme with systematic name GDP-mannose:D-fructose-6-phosphate...
2 KB (136 words) - 18:41, 23 January 2024
Phosphoketolase (redirect from D-xylulose-5-phosphate D-glyceraldehyde-3-phosphate-lyase (adding phosphate; acetyl-phosphate-forming))
5-phosphate + phosphate ⇌ {\displaystyle \rightleftharpoons } acetyl phosphate + D-glyceraldehyde 3-phosphate + H2O (EC 4.1.2.9) D-fructose 6-phosphate...
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phosphorylating fructose to fructose 6-phosphate (an intermediate in the gluconeogenic pathway); however, it has a relatively high Km (12 mM) for fructose and, therefore...
17 KB (1,949 words) - 21:52, 2 September 2024
degradation of fructose to fructose-1-phosphate in the liver. This defective degradation does not cause any clinical symptoms, fructose is either excreted...
5 KB (486 words) - 23:55, 3 October 2021
glutamine-fructose-6-phosphate transaminase (isomerizing) (EC 2.6.1.16) is an enzyme that catalyzes the chemical reaction L-glutamine + D-fructose 6-phosphate ⇌...
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of fructose is the phosphorylation of fructose to fructose 1-phosphate by fructokinase, thus trapping fructose for metabolism in the liver. Fructose 1-phosphate...
52 KB (5,334 words) - 00:01, 27 August 2024
ingest fructose, sucrose, or sorbitol. If fructose is ingested, the enzymatic block at aldolase B causes an accumulation of fructose-1-phosphate which...
7 KB (779 words) - 17:57, 24 October 2023
metabolism, glucose 6-phosphate becomes fructose 6-phosphate. An additional ATP is used to phosphorylate fructose 6-phosphate into fructose 1,6-bisphosphate...
30 KB (3,297 words) - 01:14, 21 June 2024