This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.

Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


1ktb

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
-
[[Image:1ktb.gif|left|200px]]
+
{{Seed}}
 +
[[Image:1ktb.png|left|200px]]
<!--
<!--
Line 9: Line 10:
{{STRUCTURE_1ktb| PDB=1ktb | SCENE= }}
{{STRUCTURE_1ktb| PDB=1ktb | SCENE= }}
-
'''The Structure of alpha-N-Acetylgalactosaminidase'''
+
===The Structure of alpha-N-Acetylgalactosaminidase===
-
==Overview==
+
<!--
-
In the lysosome, glycosidases degrade glycolipids, glycoproteins, and oligosaccharides. Mutations in glycosidases cause disorders characterized by the deposition of undegraded carbohydrates. Schindler and Fabry diseases are caused by the incomplete degradation of carbohydrates with terminal alpha-N-acetylgalactosamine and alpha-galactose, respectively. Here we present the X-ray structure of alpha-N-acetylgalactosaminidase (alpha-NAGAL), the glycosidase that removes alpha-N-acetylgalactosamine, and the structure with bound ligand. The active site residues of alpha-NAGAL are conserved in the closely related enzyme a-galactosidase A (alpha-GAL). The structure demonstrates the catalytic mechanisms of both enzymes and reveals the structural basis of mutations causing Schindler and Fabry diseases. As alpha-NAGAL and alpha-GAL produce type O "universal donor" blood from type A and type B blood, the alpha-NAGAL structure will aid in the engineering of improved enzymes for blood conversion.
+
The line below this paragraph, {{ABSTRACT_PUBMED_12005440}}, adds the Publication Abstract to the page
 +
(as it appears on PubMed at http://www.pubmed.gov), where 12005440 is the PubMed ID number.
 +
-->
 +
{{ABSTRACT_PUBMED_12005440}}
==About this Structure==
==About this Structure==
Line 28: Line 32:
[[Category: Zhu, A.]]
[[Category: Zhu, A.]]
[[Category: Glycoprotein]]
[[Category: Glycoprotein]]
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 23:08:52 2008''
+
 
 +
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jul 2 10:57:28 2008''

Revision as of 07:57, 2 July 2008

Image:1ktb.png

Template:STRUCTURE 1ktb

The Structure of alpha-N-Acetylgalactosaminidase

Template:ABSTRACT PUBMED 12005440

About this Structure

1KTB is a Single protein structure of sequence from Gallus gallus. Full crystallographic information is available from OCA.

Reference

The 1.9 A structure of alpha-N-acetylgalactosaminidase: molecular basis of glycosidase deficiency diseases., Garman SC, Hannick L, Zhu A, Garboczi DN, Structure. 2002 Mar;10(3):425-34. PMID:12005440

Page seeded by OCA on Wed Jul 2 10:57:28 2008

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1ktb"
Personal tools