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6e7i

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'''Unreleased structure'''
 
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The entry 6e7i is ON HOLD until Paper Publication
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==Human ppGalNAcT2 I253A/L310A Mutant with EA2 and UDP==
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<StructureSection load='6e7i' size='340' side='right'caption='[[6e7i]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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Authors: Bertozzi, C.R., Schumann, B., Agbay, A.J.
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== Structural highlights ==
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<table><tr><td colspan='2'>[[6e7i]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6E7I OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6E7I FirstGlance]. <br>
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Description: Human ppGalNAcT2 I253A/L310A Mutant with EA2 and UDP
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=UDP:URIDINE-5-DIPHOSPHATE'>UDP</scene></td></tr>
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[[Category: Unreleased Structures]]
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Polypeptide_N-acetylgalactosaminyltransferase Polypeptide N-acetylgalactosaminyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.4.1.41 2.4.1.41] </span></td></tr>
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[[Category: Agbay, A.J]]
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6e7i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6e7i OCA], [http://pdbe.org/6e7i PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6e7i RCSB], [http://www.ebi.ac.uk/pdbsum/6e7i PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6e7i ProSAT]</span></td></tr>
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</table>
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== Function ==
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[[http://www.uniprot.org/uniprot/GALT2_HUMAN GALT2_HUMAN]] Catalyzes the initial reaction in O-linked oligosaccharide biosynthesis, the transfer of an N-acetyl-D-galactosamine residue to a serine or threonine residue on the protein receptor. Has a broad spectrum of substrates for peptides such as EA2, Muc5AC, Muc1a, Muc1b. Probably involved in O-linked glycosylation of the immunoglobulin A1 (IgA1) hinge region.<ref>PMID:9295285</ref> <ref>PMID:12438318</ref>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
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[[Category: Polypeptide N-acetylgalactosaminyltransferase]]
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[[Category: Agbay, A J]]
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[[Category: Bertozzi, C R]]
[[Category: Schumann, B]]
[[Category: Schumann, B]]
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[[Category: Bertozzi, C.R]]
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[[Category: Bump-hole]]
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[[Category: Galnac]]
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[[Category: Glycosylation]]
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[[Category: Glycosyltransferase]]
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[[Category: Transferase]]

Revision as of 15:23, 29 January 2020

Human ppGalNAcT2 I253A/L310A Mutant with EA2 and UDP

PDB ID 6e7i

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