2.02012-05-31 14:40:24 -06002015-06-03 17:19:50 -0600ECMDB20349M2MDB001177MaltoheptaoseMaltoheptaose is a member of the chemical class known as Hexose Oligosaccharides. These are oligosaccharides in which the saccharide units are hexoses. a-D-GLC-(1->4)-a-D-GLC-(1->4)-a-D-GLC-(1->4)-a-D-GLC-(1->4)-a-D-GLC-(1->4)-a-D-GLC-(1->4)-D-GLCAlpha-D-Glc-(1->4)-alpha-D-Glc-(1->4)-alpha-D-Glc-(1->4)-alpha-D-Glc-(1->4)-alpha-D-Glc-(1->4)-alpha-D-Glc-(1->4)-D-GlcGLC(a1-4)GLC(a1-4)GLC(a1-4)GLC(a1-4)GLC(a1-4)GLC(a1-4)GLCGlc(alpha1-4)Glc(alpha1-4)Glc(alpha1-4)Glc(alpha1-4)Glc(alpha1-4)Glc(alpha1-4)GlcGLC(α1-4)GLC(α1-4)GLC(α1-4)GLC(α1-4)GLC(α1-4)GLC(α1-4)GLCMaltoheptoseα-D-GLC-(1->4)-α-D-GLC-(1->4)-α-D-GLC-(1->4)-α-D-GLC-(1->4)-α-D-GLC-(1->4)-α-D-GLC-(1->4)-D-GLCC42H72O361152.99951152.380328696(2S,3R,4S,5S,6R)-2-{[(2R,3R,4S,5R)-6-{[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-3,4,5-tris({[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})oxan-2-yl]methoxy}-6-(hydroxymethyl)oxane-3,4,5-triol(2S,3R,4S,5S,6R)-2-{[(2R,3R,4S,5R)-6-{[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-3,4,5-tris({[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})oxan-2-yl]methoxy}-6-(hydroxymethyl)oxane-3,4,5-triol1980-14-9[H][C@]1(O)[C@]([H])(O)[C@@]([H])(CO)O[C@]([H])(OC[C@@]2([H])OC([H])(O[C@@]3([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]3([H])O[C@@]3([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]3([H])O)[C@]([H])(O[C@@]3([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]3([H])O)[C@@]([H])(O[C@@]3([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]3([H])O)[C@]2([H])O[C@@]2([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]2([H])O)[C@]1([H])OInChI=1S/C42H72O36/c43-1-8-15(49)21(55)27(61)36(67-8)66-7-14-32(74-37-28(62)22(56)16(50)9(2-44)68-37)34(76-39-30(64)24(58)18(52)11(4-46)70-39)35(77-40-31(65)25(59)19(53)12(5-47)71-40)42(73-14)78-41-33(26(60)20(54)13(6-48)72-41)75-38-29(63)23(57)17(51)10(3-45)69-38/h8-65H,1-7H2/t8-,9-,10-,11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21+,22+,23+,24+,25+,26+,27-,28-,29-,30-,31-,32-,33-,34+,35-,36+,37-,38-,39-,40-,41-,42?/m1/s1WWDPIUOBYLGGIJ-KIXFCQHQSA-NCytosollogp-2.22logs-0.21solubility7.06e+02 g/llogp-14pka_strongest_acidic11.61pka_strongest_basic-3.7iupac(2S,3R,4S,5S,6R)-2-{[(2R,3R,4S,5R)-6-{[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-3,4,5-tris({[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})oxan-2-yl]methoxy}-6-(hydroxymethyl)oxane-3,4,5-triolaverage_mass1152.9995mono_mass1152.380328696smiles[H][C@]1(O)[C@]([H])(O)[C@@]([H])(CO)O[C@]([H])(OC[C@@]2([H])OC([H])(O[C@@]3([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]3([H])O[C@@]3([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]3([H])O)[C@]([H])(O[C@@]3([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]3([H])O)[C@@]([H])(O[C@@]3([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]3([H])O)[C@]2([H])O[C@@]2([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]2([H])O)[C@]1([H])OformulaC42H72O36inchiInChI=1S/C42H72O36/c43-1-8-15(49)21(55)27(61)36(67-8)66-7-14-32(74-37-28(62)22(56)16(50)9(2-44)68-37)34(76-39-30(64)24(58)18(52)11(4-46)70-39)35(77-40-31(65)25(59)19(53)12(5-47)71-40)42(73-14)78-41-33(26(60)20(54)13(6-48)72-41)75-38-29(63)23(57)17(51)10(3-45)69-38/h8-65H,1-7H2/t8-,9-,10-,11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21+,22+,23+,24+,25+,26+,27-,28-,29-,30-,31-,32-,33-,34+,35-,36+,37-,38-,39-,40-,41-,42?/m1/s1inchikeyWWDPIUOBYLGGIJ-KIXFCQHQSA-Npolar_surface_area585.28refractivity230.4polarizability105.74rotatable_bond_count19acceptor_count36donor_count23physiological_charge0formal_charge0Specdb::EiMs5370Specdb::NmrOneD343988Specdb::NmrOneD343989Specdb::NmrOneD343990Specdb::NmrOneD343991Specdb::NmrOneD343992Specdb::NmrOneD343993Specdb::NmrOneD343994Specdb::NmrOneD343995Specdb::NmrOneD343996Specdb::NmrOneD343997Specdb::NmrOneD343998Specdb::NmrOneD343999Specdb::NmrOneD344000Specdb::NmrOneD344001Specdb::NmrOneD344002Specdb::NmrOneD344003Specdb::NmrOneD344004Specdb::NmrOneD344005Specdb::NmrOneD344006Specdb::NmrOneD344007Specdb::MsMs28979Specdb::MsMs28980Specdb::MsMs28981Specdb::MsMs35537Specdb::MsMs35538Specdb::MsMs35539HMDB1300030371252300950CPD0-1133Keseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590.21097882Maltodextrin phosphorylaseP00490PHSM_ECOLImalPhttp://ecmdb.ca/proteins/P00490.xml4-alpha-glucanotransferaseP15977MALQ_ECOLImalQhttp://ecmdb.ca/proteins/P15977.xmlMaltodextrin glucosidaseP21517MALZ_ECOLImalZhttp://ecmdb.ca/proteins/P21517.xmlWater + Maltoheptaose > D-Glucose + MaltohexaoseD-Maltose + Maltohexaose > D-Glucose + MaltoheptaoseMaltoheptaose + Phosphate <> Glucose 1-phosphate + Maltohexaose