Alpha-D-xyloside xylohydrolase

Alpha-D-xyloside xylohydrolase
Identifiers
EC number 3.2.1.177
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

Alpha-D-xyloside xylohydrolase (EC 3.2.1.177, alpha-xylosidase) is an enzyme.[1][2][3][4][5][6][7] This enzyme catalyses the following chemical reaction

Hydrolysis of terminal, non-reducing alpha-D-xylose residues with release of alpha-D-xylose.

The enzyme catalyses hydrolysis of a terminal, unsubstituted xyloside at the extreme reducing end of a xylogluco-oligosaccharide.

References

  1. ↑ Moracci, M.; Cobucci Ponzano, B.; Trincone, A.; Fusco, S.; De Rosa, M.; van Der Oost, J.; Sensen, C.W.; Charlebois, R.L.; Rossi, M. (2000). "Identification and molecular characterization of the first α -xylosidase from an archaeon". J. Biol. Chem. 275 (29): 22082–22089. doi:10.1074/jbc.M910392199. PMID 10801892.
  2. ↑ Sampedro, J.; Sieiro, C.; Revilla, G.; Gonzalez-Villa, T.; Zarra, I. (2001). "Cloning and expression pattern of a gene encoding an α-xylosidase active against xyloglucan oligosaccharides from Arabidopsis". Plant Physiol. 126 (2): 910–920. doi:10.1104/pp.126.2.910. PMC 111180. PMID 11402218.
  3. ↑ Crombie, H.J.; Chengappa, S.; Jarman, C.; Sidebottom, C.; Reid, J.S. (2002). "Molecular characterisation of a xyloglucan oligosaccharide-acting α-D-xylosidase from nasturtium (Tropaeolum majus L.) cotyledons that resembles plant ’apoplastic’ α-D-glucosidases". Planta. 214 (3): 406–413. doi:10.1007/s004250100631. PMID 11859845.
  4. ↑ Lovering, A.L.; Lee, S.S.; Kim, Y.W.; Withers, S.G.; Strynadka, N.C. (2005). "Mechanistic and structural analysis of a family 31 α-glycosidase and its glycosyl-enzyme intermediate". J. Biol. Chem. 280 (3): 2105–2115. doi:10.1074/jbc.m410468200. PMID 15501829.
  5. ↑ Iglesias, N.; Abelenda, J.A.; Rodino, M.; Sampedro, J.; Revilla, G.; Zarra, I. (2006). "Apoplastic glycosidases active against xyloglucan oligosaccharides of Arabidopsis thaliana". Plant Cell Physiol. 47 (1): 55–63. doi:10.1093/pcp/pci223. PMID 16267099.
  6. ↑ Okuyama, M.; Kaneko, A.; Mori, H.; Chiba, S.; Kimura, A. (2006). "Structural elements to convert Escherichia coli α-xylosidase (YicI) into α-glucosidase". FEBS Lett. 580 (11): 2707–2711. doi:10.1016/j.febslet.2006.04.025. PMID 16631751.
  7. ↑ Larsbrink, J.; Izumi, A.; Ibatullin, F.; Nakhai, A.; Gilbert, H.J.; Davies, G.J.; Brumer, H. (2011). "Structural and enzymatic characterisation of a glycoside hydrolase family 31 α-xylosidase from Cellvibrio japonicus involved in xyloglucan saccharification". Biochem. J. 436 (3): 567–580. doi:10.1042/bj20110299. PMID 21426303.
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