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(-) Description

Title :  Y71F MUTANT OF TYROSINE PHENOL-LYASE FROM CITROBACTER FREUNDII IN COMPLEX WITH QUINONOID INTERMEDIATE FORMED WITH 3-FLUORO-L-TYROSINE
 
Authors :  D. Milic, T. V. Demidkina, N. G. Faleev, R. S. Phillips, D. Matkovic-Cal A. A. Antson
Date :  16 Mar 11  (Deposition) - 14 Sep 11  (Release) - 26 Oct 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.04
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Lyase, Pyridoxal 5'-Phosphate Dependent Enzyme, Beta-Elimination (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  D. Milic, T. V. Demidkina, N. G. Faleev, R. S. Phillips, D. Matkovic-Calogovic, A. A. Antson
Crystallographic Snapshots Of Tyrosine Phenol-Lyase Show That Substrate Strain Plays A Role In C-C Bond Cleavage
J. Am. Chem. Soc. V. 133 16468 2011
PubMed-ID: 21899319  |  Reference-DOI: 10.1021/JA203361G

(-) Compounds

Molecule 1 - TYROSINE PHENOL-LYASE
    Atcc13316
    ChainsA, B
    EC Number4.1.99.2
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPTZTPL
    Expression System StrainSVS 370
    Expression System Taxid562
    Expression System Vector TypePLASMID
    MutationYES
    Organism ScientificCITROBACTER FREUNDII
    Organism Taxid546
    SynonymBETA-TYROSINASE

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (2x)AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 6)

Asymmetric Unit (4, 6)
No.NameCountTypeFull Name
1K2Ligand/IonPOTASSIUM ION
2P612Ligand/Ion(2E)-3-(3-FLUORO-4-HYDROXYPHENYL)-2-{[(Z)-{3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4(1H)-YLIDENE}METHYL]IMINO}PROPANOIC ACID
3PEG1Ligand/IonDI(HYDROXYETHYL)ETHER
4PG41Ligand/IonTETRAETHYLENE GLYCOL
Biological Unit 1 (3, 8)
No.NameCountTypeFull Name
1K-1Ligand/IonPOTASSIUM ION
2P614Ligand/Ion(2E)-3-(3-FLUORO-4-HYDROXYPHENYL)-2-{[(Z)-{3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4(1H)-YLIDENE}METHYL]IMINO}PROPANOIC ACID
3PEG2Ligand/IonDI(HYDROXYETHYL)ETHER
4PG42Ligand/IonTETRAETHYLENE GLYCOL

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:52 , ASN A:262 , GLU B:69 , HOH B:2102 , HOH B:2285BINDING SITE FOR RESIDUE K A 500
2AC2SOFTWAREPHE A:36 , THR A:49 , GLN A:98 , GLY A:99 , ARG A:100 , GLU A:103 , PHE A:123 , THR A:124 , THR A:125 , ASN A:185 , ASP A:214 , THR A:216 , ARG A:217 , SER A:254 , LYS A:257 , MET A:379 , ARG A:381 , ARG A:404 , PHE A:448 , PHE A:449 , HOH A:2170 , HOH A:2328 , PHE B:71BINDING SITE FOR RESIDUE P61 A 600
3AC3SOFTWAREGLU A:69 , HOH A:2223 , GLY B:52 , ASN B:262 , HOH B:2261BINDING SITE FOR RESIDUE K B 500
4AC4SOFTWAREPHE A:71 , THR B:49 , GLN B:98 , GLY B:99 , ARG B:100 , GLU B:103 , PHE B:123 , THR B:125 , ASN B:185 , ASP B:214 , THR B:216 , ARG B:217 , SER B:254 , LYS B:256 , LYS B:257 , ARG B:381 , ARG B:404 , HOH B:2085 , HOH B:2414 , HOH B:2415BINDING SITE FOR RESIDUE P61 B 600
5AC5SOFTWAREMET A:1 , TYR A:3 , ALA A:5 , TYR A:324 , TYR A:414 , ALA B:415 , ASP B:418 , VAL B:419 , ASP B:422 , HOH B:2374BINDING SITE FOR RESIDUE PG4 A1457
6AC6SOFTWAREALA A:415 , HOH A:2330 , TYR B:3 , TYR B:324BINDING SITE FOR RESIDUE PEG A1458

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2YCN)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Val A:182 -Thr A:183
2Glu A:338 -Pro A:339
3Val B:182 -Thr B:183
4Glu B:338 -Pro B:339

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2YCN)

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1BETA_ELIM_LYASEPS00853 Beta-eliminating lyases pyridoxal-phosphate attachment site.TPL_CITFR247-265
 
  2A:247-265
B:247-265
Biological Unit 1 (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1BETA_ELIM_LYASEPS00853 Beta-eliminating lyases pyridoxal-phosphate attachment site.TPL_CITFR247-265
 
  4A:247-265
B:247-265

(-) Exons   (0, 0)

(no "Exon" information available for 2YCN)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:456
 aligned with TPL_CITFR | P31013 from UniProtKB/Swiss-Prot  Length:456

    Alignment length:456
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450      
            TPL_CITFR     1 MNYPAEPFRIKSVETVSMIPRDERLKKMQEAGYNTFLLNSKDIYIDLLTDSGTNAMSDKQWAGMMMGDEAYAGSENFYHLERTVQELFGFKHIVPTHQGRGAENLLSQLAIKPGQYVAGNMYFTTTRYHQEKNGAVFVDIVRDEAHDAGLNIAFKGDIDLKKLQKLIDEKGAENIAYICLAVTVNLAGGQPVSMANMRAVRELTEAHGIKVFYDATRCVENAYFIKEQEQGFENKSIAEIVHEMFSYADGCTMSGKKDCLVNIGGFLCMNDDEMFSSAKELVVVYEGMPSYGGLAGRDMEAMAIGLREAMQYEYIEHRVKQVRYLGDKLKAAGVPIVEPVGGHAVFLDARRFCEHLTQDEFPAQSLAASIYVETGVRSMERGIISAGRNNVTGEHHRPKLETVRLTIPRRVYTYAHMDVVADGIIKLYQHKEDIRGLKFIYEPKQLRFFTARFDYI 456
               SCOP domains d2ycna_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...................hhhhhhhhhhhh..hhhhhhhhhh.ee..........hhhhhhhhh........hhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhhhhh....eeee...hhhhhhhhhhh..eeee..hhhhhh...........hhhhhhhhhhhhh...eeeeeee...........hhhhhhhhhhhhhhh...eeee..hhhhhhhhhhhhh......hhhhhhhhhhh...eeeee..........eeeee.hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh...........eeeeehhhhh...hhhhhhhhhhhhhhhhhhhee.eeehhhhhh..............eeeee......hhhhhhhhhhhhhhhhhhhhhh..eeeee....hhhhh.eeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------BETA_ELIM_LYASE    ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ycn A   1 MNYPAEPFRIKSVETVSMIPRDERLKKMQEAGYNTFLLNSKDIYIDLLTDSGTNAMSDKQWAGMMMGDEAFAGSENFYHLERTVQELFGFKHIVPTHQGRGAENLLSQLAIKPGQYVAGNMYFTTTRYHQEKNGAVFVDIVRDEAHDAGLNIAFKGDIDLKKLQKLIDEKGAENIAYICLAVTVNLAGGQPVSMANMRAVRELTEAHGIKVFYDATRCVENAYFIKEQEQGFENKSIAEIVHEMFSYADGCTMSGKKDCLVNIGGFLCMNDDEMFSSAKELVVVYEGMPSYGGLAGRDMEAMAIGLREAMQYEYIEHRVKQVRYLGDKLKAAGVPIVEPVGGHAVFLDARRFCEHLTQDEFPAQSLAASIYVETGVRSMERGIISAGRNNVTGEHHRPKLETVRLTIPRRVYTYAHMDVVADGIIKLYQHKEDIRGLKFIYEPKQLRFFTARFDYI 456
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450      

Chain B from PDB  Type:PROTEIN  Length:456
 aligned with TPL_CITFR | P31013 from UniProtKB/Swiss-Prot  Length:456

    Alignment length:456
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450      
            TPL_CITFR     1 MNYPAEPFRIKSVETVSMIPRDERLKKMQEAGYNTFLLNSKDIYIDLLTDSGTNAMSDKQWAGMMMGDEAYAGSENFYHLERTVQELFGFKHIVPTHQGRGAENLLSQLAIKPGQYVAGNMYFTTTRYHQEKNGAVFVDIVRDEAHDAGLNIAFKGDIDLKKLQKLIDEKGAENIAYICLAVTVNLAGGQPVSMANMRAVRELTEAHGIKVFYDATRCVENAYFIKEQEQGFENKSIAEIVHEMFSYADGCTMSGKKDCLVNIGGFLCMNDDEMFSSAKELVVVYEGMPSYGGLAGRDMEAMAIGLREAMQYEYIEHRVKQVRYLGDKLKAAGVPIVEPVGGHAVFLDARRFCEHLTQDEFPAQSLAASIYVETGVRSMERGIISAGRNNVTGEHHRPKLETVRLTIPRRVYTYAHMDVVADGIIKLYQHKEDIRGLKFIYEPKQLRFFTARFDYI 456
               SCOP domains d2ycnb_ B: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...................hhhhhhhhhhhh..hhhhhhhhhh.ee..........hhhhhhhhh........hhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhhhhh....eeee...hhhhhhhhhhh..eeee..hhhhhh...........hhhhhhhhhhhhh...eeeeeee...........hhhhhhhhhhhhhhh..eeeee..hhhhhhhhhhhhh......hhhhhhhhhhh...eeeee..........eeeee.hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........eeeeehhhhh...hhhhhhhhhhhhhhhhhhhee.eeehhhhhh..............eeeee......hhhhhhhhhhhhhhhhhhhhhh..eeeee....hhhhhheeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------BETA_ELIM_LYASE    ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ycn B   1 MNYPAEPFRIKSVETVSMIPRDERLKKMQEAGYNTFLLNSKDIYIDLLTDSGTNAMSDKQWAGMMMGDEAFAGSENFYHLERTVQELFGFKHIVPTHQGRGAENLLSQLAIKPGQYVAGNMYFTTTRYHQEKNGAVFVDIVRDEAHDAGLNIAFKGDIDLKKLQKLIDEKGAENIAYICLAVTVNLAGGQPVSMANMRAVRELTEAHGIKVFYDATRCVENAYFIKEQEQGFENKSIAEIVHEMFSYADGCTMSGKKDCLVNIGGFLCMNDDEMFSSAKELVVVYEGMPSYGGLAGRDMEAMAIGLREAMQYEYIEHRVKQVRYLGDKLKAAGVPIVEPVGGHAVFLDARRFCEHLTQDEFPAQSLAASIYVETGVRSMERGIISAGRNNVTGEHHRPKLETVRLTIPRRVYTYAHMDVVADGIIKLYQHKEDIRGLKFIYEPKQLRFFTARFDYI 456
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450      

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2YCN)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2YCN)

(-) Gene Ontology  (7, 7)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (TPL_CITFR | P31013)
molecular function
    GO:0016830    carbon-carbon lyase activity    Catalysis of the cleavage of C-C bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
    GO:0050371    tyrosine phenol-lyase activity    Catalysis of the reaction: L-tyrosine + H(2)O = NH(4)(+) + phenol + pyruvate.
biological process
    GO:0009072    aromatic amino acid family metabolic process    The chemical reactions and pathways involving aromatic amino acid family, amino acids with aromatic ring (phenylalanine, tyrosine, tryptophan).
    GO:0006520    cellular amino acid metabolic process    The chemical reactions and pathways involving amino acids, carboxylic acids containing one or more amino groups, as carried out by individual cells.
    GO:0006570    tyrosine metabolic process    The chemical reactions and pathways involving tyrosine, an aromatic amino acid, 2-amino-3-(4-hydroxyphenyl)propanoic acid.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        TPL_CITFR | P310131tpl 2ez1 2ez2 2tpl 2vlf 2vlh 2ycp 2yct 2yhk

(-) Related Entries Specified in the PDB File

1tpl TYROSINE PHENOL-LYASE
2ez1 HOLO TYROSINE PHENOL-LYASE FROM CITROBACTER FREUNDII AT PH8.0
2ez2 APO TYROSINE PHENOL-LYASE FROM CITROBACTER FREUNDII AT PH8.0
2tpl TYROSINE PHENOL-LYASE FROM CITROBACTER INTERMEDIUS COMPLEX WITH 3-(4'-HYDROXYPHENYL)PROPIONIC ACID, PYRIDOXAL-5 '-PHOSPHATE AND CS+ ION
2vlf QUINONOID INTERMEDIATE OF CITROBACTER FREUNDII TYROSINE PHENOL-LYASE FORMED WITH ALANINE
2vlh QUINONOID INTERMEDIATE OF CITROBACTER FREUNDII TYROSINE PHENOL-LYASE FORMED WITH METHIONINE
2ycp F448H MUTANT OF TYROSINE PHENOL-LYASE FROM CITROBACTER FREUNDII IN COMPLEX WITH QUINONOID INTERMEDIATE FORMED WITH 3-FLUORO-L-TYROSINE
2yct TYROSINE PHENOL-LYASE FROM CITROBACTER FREUNDII IN COMPLEX WITH PYRIDINE N-OXIDE AND THE QUINONOID INTERMEDIATE FORMED WITH L-ALANINE