1ivy
From Proteopedia
(New page: 200px<br /> <applet load="1ivy" size="450" color="white" frame="true" align="right" spinBox="true" caption="1ivy, resolution 2.2Å" /> '''PHYSIOLOGICAL DIMER ...) |
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==About this Structure== | ==About this Structure== | ||
| - | 1IVY is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with NAG as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.16.5 3.4.16.5]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1IVY OCA]]. | + | 1IVY is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with NAG as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/Carboxypeptidase_C Carboxypeptidase C]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.16.5 3.4.16.5]]. Structure known Active Site: CAT. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1IVY OCA]]. |
==Reference== | ==Reference== | ||
Three-dimensional structure of the human 'protective protein': structure of the precursor form suggests a complex activation mechanism., Rudenko G, Bonten E, d'Azzo A, Hol WG, Structure. 1995 Nov 15;3(11):1249-59. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=8591035 8591035] | Three-dimensional structure of the human 'protective protein': structure of the precursor form suggests a complex activation mechanism., Rudenko G, Bonten E, d'Azzo A, Hol WG, Structure. 1995 Nov 15;3(11):1249-59. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=8591035 8591035] | ||
| + | [[Category: Carboxypeptidase C]] | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: zymogen]] | [[Category: zymogen]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 12:09:40 2007'' |
Revision as of 10:04, 30 October 2007
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PHYSIOLOGICAL DIMER HPP PRECURSOR
Overview
BACKGROUND: The human 'protective protein' (HPP) forms a multi-enzyme, complex with beta-galactosidase and neuraminidase in the lysosomes, protecting these two glycosidases from degradation. In humans, deficiency, of HPP leads to the lysosomal storage disease galactosialidosis., Proteolytic cleavage of the precursor form of HPP involves removal of a 2, kDa excision peptide and results in a carboxypeptidase activity. The, physiological relevance of this activity is, as yet, unknown. RESULTS: The, crystal structure of the 108 kDa dimer of the precursor HPP has been, elucidated by making extensive use of twofold density averaging. The, monomer consists of a 'core' domain and a 'cap' domain. Comparison with, the distantly related wheat serine carboxypeptidase dimer shows that the, two ... [(full description)]
About this Structure
1IVY is a [Single protein] structure of sequence from [Homo sapiens] with NAG as [ligand]. Active as [Carboxypeptidase C], with EC number [3.4.16.5]. Structure known Active Site: CAT. Full crystallographic information is available from [OCA].
Reference
Three-dimensional structure of the human 'protective protein': structure of the precursor form suggests a complex activation mechanism., Rudenko G, Bonten E, d'Azzo A, Hol WG, Structure. 1995 Nov 15;3(11):1249-59. PMID:8591035
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