3tat: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
No edit summary
OCA (talk | contribs)
No edit summary
Line 1: Line 1:
[[Image:3tat.jpg|left|200px]]
{{Seed}}
[[Image:3tat.png|left|200px]]


<!--
<!--
Line 9: Line 10:
{{STRUCTURE_3tat|  PDB=3tat  |  SCENE=  }}  
{{STRUCTURE_3tat|  PDB=3tat  |  SCENE=  }}  


'''TYROSINE AMINOTRANSFERASE FROM E. COLI'''
===TYROSINE AMINOTRANSFERASE FROM E. COLI===




==Overview==
<!--  
Tyrosine aminotransferase catalyzes transamination for both dicarboxylic and aromatic amino-acid substrates. The substrate-free Escherichia coli tyrosine aminotransferase (eTAT) bound with the cofactor pyridoxal 5'-phosphate (PLP) was crystallized in the trigonal space group P3(2). A low-resolution crystal structure of eTAT was determined by molecular-replacement methods. The overall folding of eTAT resembles that of the aspartate aminotransferases, with the two identical subunits forming a dimer in which each monomer binds a PLP molecule via a covalent bond linked to the epsilon-NH(2) group of Lys258. Comparison of the structure of eTAT with those of the open, half-open or closed form of chicken or E. coli aspartate aminotransferases shows the eTAT structure to be in the open conformation.
The line below this paragraph, {{ABSTRACT_PUBMED_10417420}}, adds the Publication Abstract to the page
(as it appears on PubMed at http://www.pubmed.gov), where 10417420 is the PubMed ID number.
-->
{{ABSTRACT_PUBMED_10417420}}


==About this Structure==
==About this Structure==
Line 31: Line 35:
[[Category: Aromatic substrate]]
[[Category: Aromatic substrate]]
[[Category: Plp enzyme]]
[[Category: Plp enzyme]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 22:13:37 2008''
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Jul 3 13:08:15 2008''