Updated BioCyc iOS App now
available in iTunes store
Updated BioCyc iOS App now
available in iTunes store
Updated BioCyc iOS App now
available in iTunes store
Updated BioCyc iOS App now
available in iTunes store
Updated BioCyc iOS App now
available in iTunes store
twitter

Escherichia coli K-12 substr. MG1655 Compound: maltopentaose

Superclasses: all carbohydratesa carbohydratea glycanan oligosaccharidea malto-oligosaccharidea linear malto-oligosaccharide


Chemical Formula: C30H52O26

Molecular Weight: 828.72 Daltons

Monoisotopic Molecular Weight: 828.2746818438 Daltons

maltopentaose compound structure

SMILES: C(C5(OC(OC4(C(OC(OC1(C(OC(C(C1O)O)OC2(C(OC(C(C2O)O)OC3(C(OC(C(C3O)O)O)CO))CO))CO))C(C4O)O)CO))C(C(C5O)O)O))O

InChI: InChI=1S/C30H52O26/c31-1-6-11(36)12(37)18(43)27(49-6)54-23-8(3-33)51-29(20(45)14(23)39)56-25-10(5-35)52-30(21(46)16(25)41)55-24-9(4-34)50-28(19(44)15(24)40)53-22-7(2-32)48-26(47)17(42)13(22)38/h6-47H,1-5H2/t6-,7-,8-,9-,10-,11-,12+,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26?,27-,28-,29-,30-/m1/s1

InChIKey: InChIKey=FTNIPWXXIGNQQF-HZWIHCTQSA-N

Unification Links: ChEBI:61952, ChemSpider:2006584, HMDB:HMDB12254, Kegg Glycan:G00343, MetaboLights:MTBLC61952, PubChem:2724445

Standard Gibbs Free Energy of Formation (ΔfG in kcal/mol): -852.2

Reactions known to consume the compound:

Not in pathways:
maltopentaose + H2O → maltotetraose + D-glucopyranose

Reactions known to produce the compound:

Not in pathways:
maltohexaose + H2O → maltopentaose + D-glucopyranose

In Reactions of unknown directionality:

Not in pathways:
maltohexaose + phosphate = maltopentaose + α-D-glucopyranose 1-phosphate
maltohexaose + D-glucopyranose = maltopentaose + maltose
maltopentaose + D-glucopyranose = maltotetraose + maltose
maltopentaose + phosphate = α-D-glucopyranose 1-phosphate + maltotetraose

This compound has been characterized as an alternative substrate of the following enzymes: maltose ABC transporter


References

Zeeman10: Zeeman SC, Kossmann J, Smith AM (2010). "Starch: its metabolism, evolution, and biotechnological modification in plants." Annu Rev Plant Biol 61;209-34. PMID: 20192737


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
Page generated by Pathway Tools version 19.5 (software by SRI International) on Wed Feb 10, 2016, biocyc11.