Invertase
From Proteopedia
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== Function == | == Function == | ||
| - | '''Invertase''' (INV) catalyzes the hydrolysis of sucrose into glucose and fructose<ref>PMID:4963242</ref>. INV is produced by bees which use it to make honey from nectar. | + | '''Invertase''' (INV) catalyzes the hydrolysis of sucrose into glucose and fructose<ref>PMID:4963242</ref>. INV is produced by bees which use it to make honey from nectar. |
| + | *'''Cell-wall INV''' is crucial for metabolism, growth and differentiation in plants<ref>PMID:24646208</ref>. | ||
| + | *'''Extracellular INV''' catalyzes the cleavage of the transport sugar sucrose released into the app-last<ref>PMID:12508062</ref> | ||
| + | *'''Alkaline INV''' is a tetramer which catalyzes the cleavage of sucrose<ref>PMID:8972597</ref> | ||
| + | *'''DNA INV Gin''' is found in bacteriophage Mu and catalyses the recombination between repeat sequences in vivo and in vitro<ref>PMID:3042382</ref> | ||
| + | |||
| + | For details in Hebrew see [[Invertase (Hebrew)]]. | ||
== Relevance == | == Relevance == | ||
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*Invertase | *Invertase | ||
| - | **[[1uyp]] – TmINV – ''Thermotoga maritima''<br /> | ||
**[[4eqv]] – INV 2 – yeast<br /> | **[[4eqv]] – INV 2 – yeast<br /> | ||
| - | **[[ | + | **[[1uyp]] – TmINV – ''Thermotoga maritima''<br /> |
**[[1w2t]] – TmINV (mutant) + trisaccharide<br /> | **[[1w2t]] – TmINV (mutant) + trisaccharide<br /> | ||
| + | **[[3kf5]] – SoINV – ''Schwanniomyces occidentalis''<br /> | ||
**[[3kf3]] – SoINV + fructose <br /> | **[[3kf3]] – SoINV + fructose <br /> | ||
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**[[2oxb]], [[2qqu]], [[2qqv]], [[2qqw]] – AtINV (mutant) + sucrose<br /> | **[[2oxb]], [[2qqu]], [[2qqv]], [[2qqw]] – AtINV (mutant) + sucrose<br /> | ||
**[[2xqr]] – AtINV + INV inhibitor <br /> | **[[2xqr]] – AtINV + INV inhibitor <br /> | ||
| + | **[[6ttj]] – AtINV 2<br /> | ||
*Alkaline invertase | *Alkaline invertase | ||
| - | **[[5gor]] – AnINV – ''Anabaena''<br /> | + | **[[5gor]], [[5z73]] – AnINV – ''Anabaena''<br /> |
**[[5goo]], [[5gop]], [[5goq]] – AnINV + sugar <br /> | **[[5goo]], [[5gop]], [[5goq]] – AnINV + sugar <br /> | ||
Current revision
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3D Structures of invertase
Updated on 07-July-2024
References
- ↑ Neumann NP, Lampen JO. Purification and properties of yeast invertase. Biochemistry. 1967 Feb;6(2):468-75. PMID:4963242
- ↑ Proels RK, Huckelhoven R. Cell-wall invertases, key enzymes in the modulation of plant metabolism during defence responses. Mol Plant Pathol. 2014 Oct;15(8):858-64. doi: 10.1111/mpp.12139. Epub 2014 May, 13. PMID:24646208 doi:http://dx.doi.org/10.1111/mpp.12139
- ↑ Roitsch T, Balibrea ME, Hofmann M, Proels R, Sinha AK. Extracellular invertase: key metabolic enzyme and PR protein. J Exp Bot. 2003 Jan;54(382):513-24. PMID:12508062
- ↑ Lee HS, Sturm A. Purification and characterization of neutral and alkaline invertase from carrot. Plant Physiol. 1996 Dec;112(4):1513-22. PMID:8972597 doi:10.1104/pp.112.4.1513
- ↑ Klippel A, Mertens G, Patschinsky T, Kahmann R. The DNA invertase Gin of phage Mu: formation of a covalent complex with DNA via a phosphoserine at amino acid position 9. EMBO J. 1988 Apr;7(4):1229-37. PMID:3042382 doi:10.1002/j.1460-2075.1988.tb02935.x
- ↑ Alberto F, Jordi E, Henrissat B, Czjzek M. Crystal structure of inactivated Thermotoga maritima invertase in complex with the trisaccharide substrate raffinose. Biochem J. 2006 May 1;395(3):457-62. PMID:16411890 doi:http://dx.doi.org/BJ20051936
