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(-) Description

Title :  SOLUTION STRUCTURE OF THE THIOLATION-THIOESTERASE DI-DOMAIN OF ENTEROBACTIN SYNTHETASE COMPONENT F
 
Authors :  D. P. Frueh, H. Arthanari, A. Koglin, D. A. Vosburg, A. E. Bennett, C. T. Walsh, G. Wagner
Date :  05 Apr 08  (Deposition) - 12 Aug 08  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Entf, T-Te, Pcp, Thioesterase, Peptidyl Carrier Protein, Thiolation Domain, Enterobactin, Non-Ribosomal Peptide Synthetase, Nrps, Alpha/Beta-Hydrolase, Didomain, Enterobactin Biosynthesis, Ion Transport, Iron, Iron Transport, Ligase, Multifunctional Enzyme, Phosphopantetheine, Transferase, Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  D. P. Frueh, H. Arthanari, A. Koglin, D. A. Vosburg, A. E. Bennett, C. T. Walsh, G. Wagner
Dynamic Thiolation-Thioesterase Structure Of A Non-Ribosomal Peptide Synthetase
Nature V. 454 903 2008
PubMed-ID: 18704088  |  Reference-DOI: 10.1038/NATURE07162
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ENTEROBACTIN SYNTHETASE COMPONENT F
    ChainsA
    EC Number2.7.7.-
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainBL21(DE3)
    Expression System Taxid562
    Expression System VectorPET30A+
    Expression System Vector TypeVECTOR
    FragmentTTE, UNP RESIDUES 960-1293
    GeneENT
    MutationYES
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562
    SynonymENTEROCHELIN SYNTHASE F, SERINE-ACTIVATING ENZYME, SERYL-AMP LIGASE

 Structural Features

(-) Chains, Units

  
NMR Structure (20x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2ROQ)

(-) Sites  (0, 0)

(no "Site" information available for 2ROQ)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2ROQ)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 2)

NMR Structure (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CARRIERPS50075 Carrier protein (CP) domain profile.ENTF_ECOLI971-1046  1A:13-88
2PHOSPHOPANTETHEINEPS00012 Phosphopantetheine attachment site.ENTF_ECOLI1001-1016  1A:43-58

(-) Exons   (0, 0)

(no "Exon" information available for 2ROQ)

(-) Sequences/Alignments

NMR Structure
   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:343
 aligned with ENTF_ECOLI | P11454 from UniProtKB/Swiss-Prot  Length:1293

    Alignment length:343
                                                                                                                                                                                                                                                                                                                                                                       1293        
                                   968       978       988       998      1008      1018      1028      1038      1048      1058      1068      1078      1088      1098      1108      1118      1128      1138      1148      1158      1168      1178      1188      1198      1208      1218      1228      1238      1248      1258      1268      1278      1288    |    -   
          ENTF_ECOLI    959 PLPELKAQAPGRAPKAGSETIIAAAFSSLLGCDVQDADADFFALGGHSLLAMKLAAQLSRQVARQVTPGQVMVASTVAKLATIIDAEEDSTRRMGFETILPLREGNGPTLFCFHPASGFAWQFSVLSRYLDPQWSIIGIQSPRPNGPMQTAANLDEVCEAHLATLLEQQPHGPYYLLGYSLGGTLAQGIAARLRARGEQVAFLGLLDTWPPETQNWQEKEANGLDPEVLAEINREREAFLAAQQGSTSTELFTTIEGNYADAVRLLTTAHSVPFDGKATLFVAERTLQEGMSPERAWSPWIAELDIYRQDCAHVDIISPGTFEKIGPIIRATLNR--------    -
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------PP-binding-2roqA02 A:20-84                                       -----------------------Thioesterase-2roqA01 A:108-332                                                                                                                                                                                                   ----------- Pfam domains
         Sec.struct. author ................hhhhhhhhhhhhhh.........hhhhhh...hhhhhhhhhhhhhh.............hhhhhhhhhh..............eeee.....eeee..........hhhhhhhhh...eeee.............hhhhhhhhhhhhhhhhhh.....eeeee.hhhhhhhhhhhhhhhhh....eeeee........hhhhhhhhh...hhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhh..........eeeeeee.hhh...............eeeeeee........hhhhhhhh.hhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------------CARRIER  PDB: A:13-88 UniProt: 971-1046                                     --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ------------------------------------------PHOSPHOPANTETHEI--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2roq A    1 MLPELKAQAPGRAPKAGSETIIAAAFSSLLGCDVQDADADFFALGGHALLAMKLAAQLSRQVARQVTPGQVMVASTVAKLATIIDAEEDSTRRMGFETILPLREGNGPTLFCFHPASGFAWQFSVLSRYLDPQWSIIGIQSPRPNGPMQTAANLDEVCEAHLATLLEQQPHGPYYLLGYSLGGTLAQGIAARLRARGEQVAFLGLLDTWPPETQNWQEKEANGLDPEVLAEINREREAFLAAQQGSTSTELFTTIEGNYADAVRLLTTAHSVPFDGKATLFVAERTLQEGMSPERAWSPWIAELDIYRQDCAHVDIISPGTFEKIGPIIRATLNRLEHHHHHH  343
                                    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   

   Legend:   → Mismatch (orange background)
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  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  (0, 0)

(no "SCOP Domain" information available for 2ROQ)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (2, 2)

NMR Structure

(-) Gene Ontology  (16, 16)

NMR Structure(hide GO term definitions)
Chain A   (ENTF_ECOLI | P11454)
molecular function
    GO:0047527    2,3-dihydroxybenzoate-serine ligase activity    Catalysis of the reaction: ATP + 2,3-dihydroxybenzoate + L-serine = products of ATP breakdown + N-(2,3-dihydroxybenzoyl)-L-serine.
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    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:0016788    hydrolase activity, acting on ester bonds    Catalysis of the hydrolysis of any ester bond.
    GO:0016874    ligase activity    Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0016779    nucleotidyltransferase activity    Catalysis of the transfer of a nucleotidyl group to a reactant.
    GO:0031177    phosphopantetheine binding    Interacting selectively and non-covalently with phosphopantetheine, the vitamin pantetheine 4'-(dihydrogen phosphate).
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0043041    amino acid activation for nonribosomal peptide biosynthetic process    Activation of an amino acid for incorporation into a peptide by a nonribosomal process.
    GO:0009058    biosynthetic process    The chemical reactions and pathways resulting in the formation of substances; typically the energy-requiring part of metabolism in which simpler substances are transformed into more complex ones.
    GO:0009239    enterobactin biosynthetic process    The chemical reactions and pathways resulting in the formation of enterobactin, a catechol-derived siderochrome of Enterobacteria; enterobactin (N',N',N''-(2,6,10-trioxo-1,5,9-triacyclodecane-3,7,11-triyl)tris(2,3-dihydroxy)benzamide) is a self-triester of 2,3-dihydroxy-N-benzoyl-L-serine and a product of the shikimate pathway.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0009366    enterobactin synthetase complex    A multienzyme complex usually composed of four proteins, EntB, EntD, EntE and EntF. Plays a role in the enterobactin biosynthesis pathway.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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 Related Entries

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        ENTF_ECOLI | P114543tej 5ja1 5ja2 5t3d

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