Legend: enzyme field
| Version | 2.5 | ||||||||||||||||||
| Creation Date | 2006-08-13 00:36:48 | ||||||||||||||||||
| Update Date | 2010-04-21 11:53:25 | ||||||||||||||||||
| Accession Number | HMDB03553 | ||||||||||||||||||
| Secondary Accession Numbers | Not Available | ||||||||||||||||||
| Common Name | Stachyose | ||||||||||||||||||
| Description | Stachyose is a tetrasaccharide consisting of two D-galactose units, one D-glucose unit, and one D-fructose unit sequentially linked. Stachyose is a normal human metabolite present in human milk and is naturally found in many vegetables (e.g. green beans, soybeans and other beans) and plants. The glycosylation of serum transferrin from galactosemic patients with a deficiency of galactose-1-phosphate uridyl transferase (EC 2. 7.7 12) is abnormal but becomes normal after treatment with a galactose-free diet. Adhering to a galactose-free diet by strictly avoiding dairy products and known hidden sources of galactose does not completely normalize galactose-1-phosphate (gal-1-P) in erythrocytes from patients with galactosemia, since galactose released from stachyose may be absorbed and contribute to elevated gal-1-P values in erythrocytes of galactosemic patients. (PMID: 7671975, 9499382) | ||||||||||||||||||
| Synonyms |
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| Chemical IUPAC Name | (2S,3R,4S,5S,6R)-2-[[(2R,3R,4S,5R,6R)-6-[(2S,3S,4R,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-3,4,5-trihydroxy-oxan-2-yl]methoxy]-6-[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxane-3,4,5-triol | ||||||||||||||||||
| Chemical Formula | C24H42O21 | ||||||||||||||||||
| Chemical Structure | |||||||||||||||||||
| Chemical Taxonomy |
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| Average Molecular Weight | 666.578 | ||||||||||||||||||
| Monoisotopic Molecular Weight | 666.221863 | ||||||||||||||||||
| Isomeric SMILES | OC[C@H]1O[C@H](OC[C@H]2O[C@H](OC[C@H]3O[C@H](O[C@]4(CO)O[C@H](CO)[C@@H](O)[C@@H]4O)[C@H](O)[C@@H](O)[C@@H]3O)[C@H](O)[C@@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@H]1O | ||||||||||||||||||
| Canonical SMILES | OCC1OC(OCC2OC(OCC3OC(OC4(CO)OC(CO)C(O)C4O)C(O)C(O)C3O)C(O)C(O)C2O)C(O)C(O)C1O | ||||||||||||||||||
| KEGG Compound ID | C01613 ![]() |
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| BioCyc ID | CPD-170 ![]() |
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| BiGG ID | Not Available | ||||||||||||||||||
| Wikipedia Link | Stachyose ![]() |
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| NuGOwiki Link | HMDB03553 ![]() |
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| Metagene Link | HMDB03553 ![]() |
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| METLIN ID | 6951 ![]() |
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| PubChem Compound | 439531 ![]() |
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| PubChem Substance | 8143672 ![]() |
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| ChEBI ID | 17164 ![]() |
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| CAS Registry Number | 470-55-3 | ||||||||||||||||||
| InChI Identifier | InChI=1/C24H42O21/c25-1-6-10(28)14(32)17(35)21(41-6)39-3-8-11(29)15(33)18(36)22(42-8)40-4-9-12(30)16(34)19(37)23(43-9)45-24(5-27)20(38)13(31)7(2-26)44-24/h6-23,25-38H,1-5H2/t6-,7-,8-,9-,10+,11+,12-,13-,14+,15+,16+,17-,18-,19-,20+,21+,22+,23-,24+/m1/s1 | ||||||||||||||||||
| Synthesis Reference | Not Available | ||||||||||||||||||
| Melting Point (Experimental) | Not Available | ||||||||||||||||||
| Experimental Water Solubility | Not Available Source: PhysProp | ||||||||||||||||||
| Predicted Water Solubility | 411.0 mg/mL [Predicted by ALOGPS] Calculated using ALOGPS | ||||||||||||||||||
| Physiological Charge | 0 | ||||||||||||||||||
| State | Solid | ||||||||||||||||||
| Experimental LogP/Hydrophobicity | Not Available Source: PhysProp | ||||||||||||||||||
| Predicted LogP/Hydrophobicity | -2.94 [Predicted by ALOGPS]; -7.6 [Predicted by PubChem via XLOGP] Calculated using ALOGPS | ||||||||||||||||||
| Material Safety Data Sheet (MSDS) | |||||||||||||||||||
| MOL File | Show | ||||||||||||||||||
| SDF File | Show | ||||||||||||||||||
| PDB File | Show | ||||||||||||||||||
| 2D Structure | |||||||||||||||||||
| 3D Structure | |||||||||||||||||||
| Experimental PDB ID | Not Available | ||||||||||||||||||
| Experimental 1H NMR Spectrum | Download Spectrum Download FID (Bruker) Show Experimental Conditions ![]() |
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| Experimental 13C NMR Spectrum | Not Available | ||||||||||||||||||
| Experimental 13C HSQC Spectrum | Download Spectrum Download FID (Bruker) Show Experimental Conditions ![]() |
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| Predicted 1H NMR Spectrum |
Show Image Show Peaklist |
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| Predicted 13C NMR Spectrum |
Show Image Show Peaklist |
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| Mass Spectrum |
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| Simplified TOCSY Spectrum | Not Available | ||||||||||||||||||
| BMRB Spectrum | Not Available | ||||||||||||||||||
| Cellular Location |
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| Biofluid Location | Not Available | ||||||||||||||||||
| Tissue Location | Not Available | ||||||||||||||||||
| Concentrations (Normal) | Not Available | ||||||||||||||||||
| Concentrations (Abnormal) | Not Available | ||||||||||||||||||
| Associated Disorders | Not Available | ||||||||||||||||||
| OMIM ID | Not Available | ||||||||||||||||||
| Pathways |
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| General References |
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| Metabolic Enzymes |
| Enzyme 1 [top] | |||||||
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| Enzyme 1 ID | 5997 | ||||||
| Enzyme 1 Name | Alpha-galactosidase A precursor | ||||||
| Enzyme 1 Synonyms |
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| Enzyme 1 Gene Name | GLA | ||||||
| Enzyme 1 Protein Sequence |
>Alpha-galactosidase A precursor
MQLRNPELHLGCALALRFLALVSWDIPGARALDNGLARTPTMGWLHWERFMCNLDCQEEP DSCISEKLFMEMAELMVSEGWKDAGYEYLCIDDCWMAPQRDSEGRLQADPQRFPHGIRQL ANYVHSKGLKLGIYADVGNKTCAGFPGSFGYYDIDAQTFADWGVDLLKFDGCYCDSLENL ADGYKHMSLALNRTGRSIVYSCEWPLYMWPFQKPNYTEIRQYCNHWRNFADIDDSWKSIK SILDWTSFNQERIVDVAGPGGWNDPDMLVIGNFGLSWNQQVTQMALWAIMAAPLFMSNDL RHISPQAKALLQDKDVIAINQDPLGKQGYQLRQGDNFEVWERPLSGLAWAVAMINRQEIG GPRSYTIAVASLGKGVACNPACFITQLLPVKRKLGFYEWTSRLRSHINPTGTVLLQLENT MQMSLKDLL |
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| Enzyme 1 Number of Residues | 429 | ||||||
| Enzyme 1 Molecular Weight | 48767 | ||||||
| Enzyme 1 Theoretical pI | 5.27 | ||||||
| Enzyme 1 GO Classification |
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| Enzyme 1 General Function | Not Available | ||||||
| Enzyme 1 Specific Function | Hydrolysis of terminal, non-reducing alpha-D- galactose residues in alpha-D-galactosides, including galactose oligosaccharides, galactomannans and galactohydrolase | ||||||
| Enzyme 1 Pathways | |||||||
| Enzyme 1 Reactions |
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| Enzyme 1 Pfam Domain Function |
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| Enzyme 1 Signals |
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| Enzyme 1 Transmembrane Regions | Not Available | ||||||
| Enzyme 1 Essentiality | Not Available | ||||||
| Enzyme 1 GenBank ID Protein | 757912 ![]() |
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| Enzyme 1 UniProtKB/Swiss-Prot ID | P06280 ![]() |
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| Enzyme 1 UniProtKB/Swiss-Prot Entry Name | AGAL_HUMAN ![]() |
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| Enzyme 1 PDB ID | 1R47 ![]() |
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| Enzyme 1 PDB File | Show | ||||||
| Enzyme 1 3D Structure | |||||||
| Enzyme 1 Cellular Location | Not Available | ||||||
| Enzyme 1 Gene Sequence |
>1290 bp
ATGCAGCTGAGGAACCCAGAACTACATCTGGGCTGCGCGCTTGCGCTTCGCTTCCTGGCC CTCGTTTCCTGGGACATCCCTGGGGCTAGAGCACTGGACAATGGATTGGCAAGGACGCCT ACCATGGGCTGGCTGCACTGGGAGCGCTTCATGTGCAACCTTGACTGCCAGGAAGAGCCA GATTCCTGCATCAGTGAGAAGCTCTTCATGGAGATGGCAGAGCTCATGGTCTCAGAAGGC TGGAAGGATGCAGGTTATGAGTACCTCTGCATTGATGACTGTTGGATGGCTCCCCAAAGA GATTCAGAAGGCAGACTTCAGGCAGACCCTCAGCGCTTTCCTCATGGGATTCGCCAGCTA GCTAATTATGTTCACAGCAAAGGACTGAAGCTAGGGATTTATGCAGATGTTGGAAATAAA ACCTGCGCAGGCTTCCCTGGGAGTTTTGGATACTACGACATTGATGCCCAGACCTTTGCT GACTGGGGAGTAGATCTGCTAAAATTTGATGGTTGTTACTGTGACAGTTTGGAAAATTTG GCAGATGGTTATAAGCACATGTCCTTGGCCCTGAATAGGACTGGCAGAAGCATTGTGTAC TCCTGTGAGTGGCCTCTTTATATGTGGCCCTTTCAAAAGCCCAATTATACAGAAATCCGA CAGTACTGCAATCACTGGCGAAATTTTGCTGACATTGATGATTCCTGGAAAAGTATAAAG AGTATCTTGGACTGGACATCTTTTAACCAGGAGAGAATTGTTGATGTTGCTGGACCAGGG GGTTGGAATGACCCAGATATGTTAGTGATTGGCAACTTTGGCCTCAGCTGGAATCAGCAA GTAACTCAGATGGCCCTCTGGGCTATCATGGCTGCTCCTTTATTCATGTCTAATGACCTC CGACACATCAGCCCTCAAGCCAAAGCTCTCCTTCAGGATAAGGACGTAATTGCCATCAAT CAGGACCCCTTGGGCAAGCAAGGGTACCAGCTTAGACAGGGAGACAACTTTGAAGTGTGG GAACGACCTCTCTCAGGCTTAGCCTGGGCTGTAGCTATGATAAACCGGCAGGAGATTGGT GGACCTCGCTCTTATACCATCGCAGTTGCTTCCCTGGGTAAAGGAGTGGCCTGTAATCCT GCCTGCTTCATCACACAGCTCCTCCCTGTGAAAAGGAAGCTAGGGTTCTATGAATGGACT TCAAGGTTAAGAAGTCACATAAATCCCACAGGCACTGTTTTGCTTCAGCTAGAAAATACA ATGCAGATGTCATTAAAAGACTTACTTTAA |
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| Enzyme 1 GenBank Gene ID | X05790 ![]() |
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| Enzyme 1 GeneCard ID | GLA ![]() |
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| Enzyme 1 GenAtlas ID | GLA ![]() |
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| Enzyme 1 HGNC ID | HGNC:4296 ![]() |
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| Enzyme 1 Chromosome Location | X | ||||||
| Enzyme 1 Locus | Xq22 | ||||||
| Enzyme 1 SNPs | SNPJam Report ![]() |
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| Enzyme 1 General References |
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| Enzyme 1 Metabolite References | Not Available | ||||||