4osx: Difference between revisions
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{{STRUCTURE_4osx| PDB=4osx | SCENE= }} | |||
===STRUCTURE of UNCLEAVED GLYCINE-BOUND HUMAN L-ASPARAGINASE PROTEIN=== | |||
{{ABSTRACT_PUBMED_23601642}} | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/ASGL1_HUMAN ASGL1_HUMAN]] Has both L-asparaginase and beta-aspartyl peptidase activity. May be involved in the production of L-aspartate, which can act as an excitatory neurotransmitter in some brain regions. Is highly active with L-Asp beta-methyl ester. Besides, has catalytic activity toward beta-aspartyl dipeptides and their methyl esters, including beta-L-Asp-L-Phe, beta-L-Asp-L-Phe methyl ester (aspartame), beta-L-Asp-L-Ala, beta-L-Asp-L-Leu and beta-L-Asp-L-Lys. Does not have aspartylglucosaminidase activity and is inactive toward GlcNAc-L-Asn. Likewise, has no activity toward glutamine.<ref>PMID:19839645</ref> | |||
==About this Structure== | |||
[[4osx]] is a 2 chain structure. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=4hlo 4hlo]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4OSX OCA]. | |||
==Reference== | |||
<ref group="xtra">PMID:023601642</ref><references group="xtra"/><references/> | |||
[[Category: Lavie, A.]] | |||
[[Category: Nomme, J.]] | |||
[[Category: Hydrolase]] | |||
[[Category: Ntn enzyme]] | |||