4dyg | pdb_00004dyg

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Template:STRUCTURE 4dyg

Crystal Structure of a Family GH-19 Chitinase from rye seeds in complex with (GlcNAc)4

Template:ABSTRACT PUBMED 22831795

Function

[CHIC_SECCE] Defense against chitin containing fungal pathogens. Binds the hyphal tips of fungi and degrades nascent chitin.[1] [2] [3]

About this Structure

4dyg is a 2 chain structure with sequence from Secale cereale. Full crystallographic information is available from OCA.

Reference

  1. Ohnuma T, Numata T, Osawa T, Inanaga H, Okazaki Y, Shinya S, Kondo K, Fukuda T, Fukamizo T. Crystal structure and chitin oligosaccharide-binding mode of a "loopful" family GH19 chitinase from rye, Secale cereal, seeds. FEBS J. 2012 Jul 25. doi: 10.1111/j.1742-4658.2012.08723.x. PMID:22831795 doi:10.1111/j.1742-4658.2012.08723.x
  1. ↑ Ohnuma T, Yagi M, Yamagami T, Taira T, Aso Y, Ishiguro M. Molecular cloning, functional expression, and mutagenesis of cDNA encoding rye (Secale cereale) seed chitinase-c. Biosci Biotechnol Biochem. 2002 Feb;66(2):277-84. PMID:11999399
  2. ↑ Taira T, Yamagami T, Aso Y, Ishiguro M, Ishihara M. Localization, accumulation, and antifungal activity of chitinases in rye (Secale cereale) seed. Biosci Biotechnol Biochem. 2001 Dec;65(12):2710-8. PMID:11826968
  3. ↑ Taira T, Ohnuma T, Yamagami T, Aso Y, Ishiguro M, Ishihara M. Antifungal activity of rye (Secale cereale) seed chitinases: the different binding manner of class I and class II chitinases to the fungal cell walls. Biosci Biotechnol Biochem. 2002 May;66(5):970-7. PMID:12092848

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