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Fructose 6-phosphate: Difference between revisions

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Revision as of 17:37, 11 October 2011 editCheMoBot (talk | contribs)Bots141,565 edits Updating {{chembox}} (changes to watched fields - added verified revid - updated 'DrugBank_Ref', 'UNII_Ref', 'ChEMBL_Ref', 'ChEBI_Ref', 'KEGG_Ref', 'ChEBI_Ref') per Chem/Drugbox validation (report [[Wikipedia_talk:WikiProject_Chem...← Previous edit Latest revision as of 06:39, 2 January 2025 edit undoArthurfragoso (talk | contribs)Extended confirmed users, Template editors4,591 edits Fixes image on dark mode 
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{{chembox {{chembox
| Verifiedfields = changed
| Watchedfields = changed | Watchedfields = changed
| verifiedrevid = 430485181 | verifiedrevid = 470454308
| ImageFile = beta-D-fructose-6-phosphate_wpmp.png | ImageFile = beta-D-fructose-6-phosphate_wpmp.png
| ImageClass = skin-invert
| ImageFile2= Fructose 6-phosphate.png
| ImageSize = 150px | ImageSize = 150px
| IUPACName = 6-''O''-Phosphono-α-<small>D</small>-fructofuranose
| IUPACName = <br>methoxyphosphonic acid
| OtherNames = β-D-fructose 6-phosphate, <br>fructose 6-phosphate | OtherNames = β-D-fructose 6-phosphate, <br>fructose 6-phosphate
| Section1 = {{Chembox Identifiers | Section1 = {{Chembox Identifiers
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| EINECS = | EINECS =
| PubChem = 444848 | PubChem = 444848
| KEGG = C00085
| SMILES = O=P(O)(O)OC1O(O)(CO)(O)1O | SMILES = O=P(O)(O)OC1O(O)(CO)(O)1O
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 392657 | ChemSpiderID = 392657
| ChEBI_Ref = {{ebicite|changed|EBI}}
| ChEBI = 16084
| InChIKey = BGWGXPAPYGQALX-ZXXMMSQZBI | InChIKey = BGWGXPAPYGQALX-ZXXMMSQZBI
| StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChI_Ref = {{stdinchicite|correct|chemspider}}
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| CASNo_Ref = {{cascite|correct|CAS}} | CASNo_Ref = {{cascite|correct|CAS}}
| CASNo = 643-13-0 | CASNo = 643-13-0
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 2012QM764Y
| 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 | 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
}} }}
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| pKb = | pKb =
| IsoelectricPt = | IsoelectricPt =
}}
| DeltaHf =
| DeltaHc =
}}
}} }}


'''Fructose 6-phosphate''' (also known as the '''Neuberg ester''') is ] sugar ] on carbon 6 (i.e., is a ]). The β-<small>D</small>-form of this compound is very common in ]. The vast majority of ] and fructose entering a cell will become converted to this at some point. The name ''Neuberg ester'' comes from the German biochemist ]. '''Fructose 6-phosphate''' (sometimes called the '''Neuberg ester''') is a derivative of ], which has been ] at the 6-hydroxy group. It is one of several possible ]s. The β-<small>D</small>-form of this compound is very common in ].<ref>{{cite book |last=Berg |first=Jeremy M. |author2=Tymoczko, Stryer |title=Biochemistry |year=2002 |edition=5th |publisher=] |location=New York |isbn=0-7167-3051-0 |url=https://archive.org/details/biochemistrychap00jere |url-access=registration }}</ref><ref>Nelson, D. L.; Cox, M. M. "Lehninger, Principles of Biochemistry" 3rd Ed. Worth Publishing: New York, 2000. {{ISBN|1-57259-153-6}}.</ref> The great majority of ] is converted to fructose 6-phosphate upon entering a cell. ] is predominantly converted to ] by ] following cellular import.


==History== ==History==
In 1918, ] found that the compound (only later identified as fructose 6-phosphate) could be produced by mild acid hydrolysis of "Harden-Young ester" (]).<ref>Fruton, Joseph S. ''Proteins, Enzymes, Genes: The Interplay of Chemistry and Biology''. Yale University Press: New Haven, 1999. p 292</ref> The name ''Neuberg ester'' comes from the German biochemist ]. In 1918, he found that the compound (later identified as fructose 6-phosphate) was produced by mild acid hydrolysis of ].<ref>Fruton, Joseph S. ''Proteins, Enzymes, Genes: The Interplay of Chemistry and Biology''. Yale University Press: New Haven, 1999. p 292</ref>


==Fructose 6-phosphate in glycolysis== ==In glycolysis==


Fructose 6-phosphate lies within the ] ] and is produced by isomerisation of ]. It is in turn further phosphorylated to ]. Fructose 6-phosphate lies within the ] ] and is produced by isomerisation of ]. It is in turn further phosphorylated to ].
{| style="background: white; text-align:center;"
{{-}}
|-
{{Biochemical Reaction
|reaction_A_major_substrate=α-<small>D</small>-] | style="background:lightgreen" | α-{{small|D}}-]
| colspan="2" style="background:pink; width:75px" | ]
|reaction_A_major_substrate_image=alpha-D-glucose-6-phosphate_wpmp.png
| style="background:lightgreen" | α-{{small|D}}-fructose 6-phosphate
|reaction_A_foward_enzyme=]
| colspan="2" style="background:pink; width:75px" | ]
|reaction_A_reverse_enzyme=]
| style="background:lightgreen" | α-{{small|D}}-]
|reaction_A_reaction_direction_(foward/reversible/reverse)=reversible
|-
|reaction_A_minor_reverse_product(s)=
| rowspan="5" | ]
|reaction_A_minor_reverse_substrate(s)=
| colspan="2" style="width:75px" | &nbsp;
|reaction_A_minor_foward_substrate(s)=
| rowspan="5" | ]
|reaction_A_minor_foward_product(s)=
| colspan="2" style="width:75px" | &nbsp;
|reaction_A_major_product=β-<small>D</small>-fructose 6-phosphate
|reaction_A_major_product_image=beta-D-fructose-6-phosphate_wpmp.png | rowspan="5" | ]
|-
|reaction_B_foward_enzyme=]
|
|reaction_B_reverse_enzyme=]
|
|reaction_B_reaction_direction_(foward/reversible/reverse)=reversible
|reaction_B_minor_foward_substrate(s)=] | ]
|reaction_B_minor_foward_product(s)=] | ]
|-
|reaction_B_minor_reverse_product(s)=P<sub>i</sub>
| colspan="2" style="width:75px" | ]
|reaction_B_minor_reverse_substrate(s)=H<sub>2</sub>O
| colspan="2" style="width:75px" | ]
|reaction_B_major_product=β-<small>D</small>-]
|-
|reaction_B_major_product_image=beta-D-fructose-1,6-bisphosphate_wpmp.png
|
}}
|
| P<sub>i</sub>
| H<sub>2</sub>O
|-
| colspan="2" style="width:75px" | &nbsp;
| colspan="2" style="width:75px" | &nbsp;
|-
| &nbsp;
| colspan="2" style="background:pink; width:75px" | ]
| &nbsp;
| colspan="2" style="background:pink; width:75px" | ]
| align="right" |
|}
{{KEGG compound|C00668}} {{KEGG enzyme|5.3.1.9}} {{KEGG compound|C05345}} {{KEGG enzyme|2.7.1.11}} {{KEGG enzyme|3.1.3.11}} {{KEGG reaction|}} {{KEGG compound|C05378}} {{KEGG compound|C00668}} {{KEGG enzyme|5.3.1.9}} {{KEGG compound|C05345}} {{KEGG enzyme|2.7.1.11}} {{KEGG enzyme|3.1.3.11}} {{KEGG reaction|}} {{KEGG compound|C05378}}

{{GlycolysisGluconeogenesis_WP534|highlight=Fructose_6-phosphate}}



==See also== ==See also==
* ]
* ] is ]. This is one of the regulatory reactions of glycolysis.
* ] creates ].


{{Glycolysis}} {{Glycolysis}}
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{{reflist}} {{reflist}}


{{DEFAULTSORT:Fructosephosphate6}}
]
] ]
]

]
{{metabolism-stub}}
]

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Fructose 6-phosphate: Difference between revisions Add topic