Arabinanase
From Proteopedia
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== Function == | == Function == | ||
| - | '''Arabinanase''' (Ara) hydrolyzes the α-1,5-linked L-arabinofuranoside backbone of plant cell wall arabinans.<ref>PMID:19505290</ref> See more details in [[Exo-alpha-1,5-L-Arabinanase]]. | + | '''Arabinanase''' (Ara) hydrolyzes the α-1,5-linked L-arabinofuranoside backbone of plant cell wall arabinans.<ref>PMID:19505290</ref> See more details in [[Exo-alpha-1,5-L-Arabinanase]]. '''Endo-arabinanase''' hydrolyzes from the N-terminal of the chain while '''exo-arabinanase''' hydrolyzes from the end of the chain. |
== Structural highlights == | == Structural highlights == | ||
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</StructureSection> | </StructureSection> | ||
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| - | == 3D Structures of Arabinanase == | ||
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| - | Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}} | ||
| - | {{#tree:id=OrganizedByTopic|openlevels=0| | ||
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| - | *Endo-arabinanase | ||
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| - | **[[2x8f]], [[1uv4]] – BsEndo-Ara – ''Bacillus subtilis''<br /> | ||
| - | **[[2x8t]], [[4cot]] - BsEndo-Ara (mutant) <br /> | ||
| - | **[[3cu9]], [[1wl7]], [[5ho0]], [[5ho2]], [[5hp6]] – GsEndo-Ara – ''Geobacillus stearothermophilus''<br /> | ||
| - | **[[3d5y]], [[3d60]] - GsEndo-Ara (mutant) <br /> | ||
| - | **[[1gyd]] – CcEndo-Ara – ''Cellvibrio cellulose''<br /> | ||
| - | **[[1gyh]] - CcEndo-Ara (mutant)<br /> | ||
| - | **[[4kc7]], [[4kc8]] - TpEndo-Ara – ''Thermotoga petrophila''<br /> | ||
| - | **[[4kca]], [[4kcb]] - Endo-Ara – bovine<br /> | ||
| - | **[[6b7k]] - Endo-Ara – ''Bacillus licheniformis''<br /> | ||
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| - | *Endo-arabinanase complex with substrate | ||
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| - | **[[1gye]] - CcEndo-Ara (mutant) + arabinohexaose<br /> | ||
| - | **[[3d5z]], [[3d61]] - GsEndo-Ara (mutant) + arabinotriose<br /> | ||
| - | **[[5ho9]] - GsEndo-Ara + arabinooctaose<br /> | ||
| - | **[[5hof]], [[6f1g]] - GsEndo-Ara + arabinopentaose<br /> | ||
| - | **[[5hon]] - GsEndo-Ara + arabinotriose<br /> | ||
| - | **[[2x8s]] - BsEndo-Ara (mutant) + arabinotriose<br /> | ||
| - | **[[6a8h]] - GtEndo-Ara (mutant) + arabinotriose – ''Geobacillus thermodenitrificans''<br /> | ||
| - | **[[6a8i]] - GtEndo-Ara (mutant) + arabinohexaose <br /> | ||
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| - | *Exo-arabinanase | ||
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| - | **[[3a71]] – PcExo-Ara residues 24-378 – ''Penicillium chrysogenum''<br /> | ||
| - | **[[2w5n]] – GzExo-Ara – ''Gibberella zeae'' | ||
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| - | *Exo-arabinanase complex with substrate | ||
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| - | **[[3a72]] - PcExo-Ara residues 24-378 + arabinobiose<br /> | ||
| - | **[[2w5o]] - GzExo-Ara + arabinobiose<br /> | ||
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| - | }} | ||
== References == | == References == | ||
Current revision
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References
- ↑ Alhassid A, Ben-David A, Tabachnikov O, Libster D, Naveh E, Zolotnitsky G, Shoham Y, Shoham G. Crystal structure of an inverting GH 43 1,5-alpha-L-arabinanase from Geobacillus stearothermophilus complexed with its substrate. Biochem J. 2009 Jul 29;422(1):73-82. PMID:19505290 doi:10.1042/BJ20090180
- ↑ Nurizzo D, Turkenburg JP, Charnock SJ, Roberts SM, Dodson EJ, McKie VA, Taylor EJ, Gilbert HJ, Davies GJ. Cellvibrio japonicus alpha-L-arabinanase 43A has a novel five-blade beta-propeller fold. Nat Struct Biol. 2002 Sep;9(9):665-8. PMID:12198486 doi:10.1038/nsb835
