Beta-apiosyl-beta-glucosidase: Difference between revisions

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Beta-apiosyl-beta-glucosidase
Beta-apiosyl-beta-glucosidase
Identifiers
EC no.	3.2.1.161
Databases
IntEnz	IntEnz view
BRENDA	BRENDA entry
ExPASy	NiceZyme view
KEGG	KEGG entry
MetaCyc	metabolic pathway
PRIAM	profile
PDB structures	RCSB PDB PDBe PDBsum
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In enzymology, a beta-apiosyl-beta-glucosidase (EC 3.2.1.161) is an enzyme that catalyzes the chemical reaction

7-[beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranosyloxy]isoflavonoid + H₂O

\rightleftharpoons

a 7-hydroxyisoflavonoid + beta-D-apiofuranosyl-(1->6)-D-glucose

The 3 substrates of this enzyme are [[7-[beta-D-apiofuranosyl-(1->6)-beta-D-]], [[glucopyranosyloxy]isoflavonoid]], and H₂O, whereas its two products are 7-hydroxyisoflavonoid and [[beta-D-apiofuranosyl-(1->6)-D-glucose]].

This enzyme belongs to the family of hydrolases, specifically those glycosidases that hydrolyse O- and S-glycosyl compounds. The systematic name of this enzyme class is 7-[beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranosyloxy]isoflavonoid beta-D-apiofuranosyl-(1->6)-D-glucohydrolase. Other names in common use include isoflavonoid-7-O-beta[D-apiosyl-(1->6)-beta-D-glucoside], disaccharidase, isoflavonoid 7-O-beta-apiosyl-glucoside beta-glucosidase, and furcatin hydrolase.

References

Hosel W, Barz W (1975). "Beta-Glucosidases from Cicer arietinum L. Purification and Properties of isoflavone-7-O-glucoside-specific beta-glucosidases". Eur. J. Biochem. 57 (2): 607–16. doi:10.1111/j.1432-1033.1975.tb02336.x. PMID 240725.
Cairns JR; Hua, Y; Svasti, J; Sakdarat, S; Sullivan, PA; Ketudat Cairns, JR (2005). "Purification of an isoflavonoid 7-O-beta-apiosyl-glucoside beta-glycosidase and its substrates from Dalbergia nigrescens Kurz". Phytochemistry. 66 (16): 1880–9. doi:10.1016/j.phytochem.2005.06.024. PMID 16098548.
Ahn YO, Mizutani M, Saino H, Sakata K (2004). "Furcatin hydrolase from Viburnum furcatum Blume is a novel disaccharide-specific acuminosidase in glycosyl hydrolase family 1". J. Biol. Chem. 279 (22): 23405–14. doi:10.1074/jbc.M311379200. PMID 14976214.

This EC 3.2 enzyme-related article is a stub. You can help Wikipedia by expanding it.

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-{{enzyme
+{{infobox enzyme
-| Name = Beta-apiosyl-beta-glucosidase
+| Name       = Beta-apiosyl-beta-glucosidase
-| EC_number = 3.2.1.161
+| EC_number  = 3.2.1.161
 | CAS_number =
+| GO_code    =
-| IUBMB_EC_number = 3/2/1/161
-| GO_code =
+| image      =
-| image =
+| width      =
-| width =
+| caption    =
-| caption =
 }}
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 The 3 [[substrate (biochemistry)|substrates]] of this enzyme are [[7-[beta-D-apiofuranosyl-(1->6)-beta-D-]], [[glucopyranosyloxy]isoflavonoid]], and [[water|H<sub>2</sub>O]], whereas its two [[product (chemistry)|products]] are [[7-hydroxyisoflavonoid]] and [[beta-D-apiofuranosyl-(1->6)-D-glucose]].
-This enzyme belongs to the family of [[hydrolase]]s, specifically those glycosidases that hydrolyse O- and S-glycosyl compounds.  The systematic name of this enzyme class is '''7-[beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranosyloxy]isoflavonoid beta-D-apiofuranosyl-(1->6)-D-glucohydrolase'''. Other names in common use include '''isoflavonoid-7-O-beta[D-apiosyl-(1->6)-beta-D-glucoside]''', '''disaccharidase''', '''isoflavonoid 7-O-beta-apiosyl-glucoside beta-glucosidase''', and '''furcatin hydrolase'''.
+This enzyme belongs to the family of [[hydrolase]]s, specifically those glycosidases that hydrolyse O- and S-glycosyl compounds.  The [[List of enzymes|systematic name]] of this enzyme class is '''7-[beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranosyloxy]isoflavonoid beta-D-apiofuranosyl-(1->6)-D-glucohydrolase'''. Other names in common use include '''isoflavonoid-7-O-beta[D-apiosyl-(1->6)-beta-D-glucoside]''', '''disaccharidase''', '''isoflavonoid 7-O-beta-apiosyl-glucoside beta-glucosidase''', and '''furcatin hydrolase'''.
 ==References==
 {{reflist|1}}
-* {{cite journal | author = Hosel W, Barz W | year = 1975 | title = Beta-Glucosidases from Cicer arietinum L. Purification and Properties of isoflavone-7-O-glucoside-specific beta-glucosidases | journal = Eur. J. Biochem.  | volume = 57 | pages = 607–16  | pmid = 240725 | doi = 10.1111/j.1432-1033.1975.tb02336.x | issue = 2 }}
+* {{cite journal | vauthors = Hosel W, Barz W | year = 1975 | title = Beta-Glucosidases from Cicer arietinum L. Purification and Properties of isoflavone-7-O-glucoside-specific beta-glucosidases | journal = Eur. J. Biochem.  | volume = 57 | pages = 607–16  | pmid = 240725 | doi = 10.1111/j.1432-1033.1975.tb02336.x | issue = 2 | doi-access = free }}
-* {{cite journal | author = Cairns JR | year = 2005 | title = Purification of an isoflavonoid 7-O-beta-apiosyl-glucoside beta-glycosidase and its substrates from Dalbergia nigrescens Kurz | journal = [[Phytochemistry (journal)|Phytochemistry]].  | volume = 66 | pages = 1880–9  | pmid = 16098548 | doi = 10.1016/j.phytochem.2005.06.024 | last2 = Hua | first2 = Y | last3 = Svasti | first3 = J | last4 = Sakdarat | first4 = S | last5 = Sullivan | first5 = PA | last6 = Ketudat Cairns | first6 = JR | issue = 16 }}
+* {{cite journal | author = Cairns JR | year = 2005 | title = Purification of an isoflavonoid 7-O-beta-apiosyl-glucoside beta-glycosidase and its substrates from Dalbergia nigrescens Kurz | journal = [[Phytochemistry (journal)|Phytochemistry]]  | volume = 66 | pages = 1880–9  | pmid = 16098548 | doi = 10.1016/j.phytochem.2005.06.024 | last2 = Hua | first2 = Y | last3 = Svasti | first3 = J | last4 = Sakdarat | first4 = S | last5 = Sullivan | first5 = PA | last6 = Ketudat Cairns | first6 = JR | issue = 16 }}
-* {{cite journal | author = Ahn YO, Mizutani M, Saino H, Sakata K | year = 2004 | title = Furcatin hydrolase from Viburnum furcatum Blume is a novel disaccharide-specific acuminosidase in glycosyl hydrolase family 1 | journal = J. Biol. Chem.  | volume = 279 | pages = 23405–14  | pmid = 14976214 | doi = 10.1074/jbc.M311379200 | issue = 22 }}
+* {{cite journal | vauthors = Ahn YO, Mizutani M, Saino H, Sakata K | year = 2004 | title = Furcatin hydrolase from Viburnum furcatum Blume is a novel disaccharide-specific acuminosidase in glycosyl hydrolase family 1 | journal = J. Biol. Chem.  | volume = 279 | pages = 23405–14  | pmid = 14976214 | doi = 10.1074/jbc.M311379200 | issue = 22 | doi-access = free }}
 {{Sugar hydrolases}}
 {{Enzymes}}
-{{Portal bar|Molecular and Cellular Biology|border=no}}
+{{Portal bar|Biology|border=no}}
-{{hydrolase-stub}}
 [[Category:EC 3.2.1]]
 [[Category:Enzymes of unknown structure]]
+{{3.2-enzyme-stub}}

v t e Enzymes
Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Diffusion-limited enzyme Cofactor Enzyme catalysis
Regulation	Allosteric regulation Cooperativity Enzyme inhibitor Enzyme activator
Classification	EC number Enzyme superfamily Enzyme family List of enzymes
Kinetics	Enzyme kinetics Eadie–Hofstee diagram Hanes–Woolf plot Lineweaver–Burk plot Michaelis–Menten kinetics
Types	EC1 Oxidoreductases (list) EC2 Transferases (list) EC3 Hydrolases (list) EC4 Lyases (list) EC5 Isomerases (list) EC6 Ligases (list) EC7 Translocases (list)