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(-)Asym./Biol. Unit
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(-) Description

Title :  CRYSTAL STRUCTURE OF TOFI IN AN APO FORM
 
Authors :  S. Yu, S. Rhee
Date :  02 Oct 10  (Deposition) - 06 Jul 11  (Release) - 10 Aug 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A
Keywords :  Synthase, Acyl-Acp Binding, Sam Binding, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Chung, E. Goo, S. Yu, O. Choi, J. Lee, J. Kim, H. Kim, J. Igarashi, H. Suga, J. S. Moon, I. Hwang, S. Rhee
Small-Molecule Inhibitor Binding To An N-Acyl-Homoserine Lactone Synthase
Proc. Natl. Acad. Sci. Usa V. 108 12089 2011
PubMed-ID: 21730159  |  Reference-DOI: 10.1073/PNAS.1103165108

(-) Compounds

Molecule 1 - AHL SYNTHASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Strain: BL21(DE3)PLYSS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: TOFI
    Mutation: YES
    Organism Common: PSEUDOMONAS GLUMAE
    Organism Scientific: BURKHOLDERIA GLUMAE
    Organism Taxid: 337
    Synonym: ACYL HOMOSERINE LACTONE SYNTHASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 3P2F)

(-) Sites  (0, 0)

(no "Site" information available for 3P2F)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3P2F)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3P2F)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3P2F)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3P2F)

(-) Exons   (0, 0)

(no "Exon" information available for 3P2F)

(-) Sequences/Alignments

Asymmetric/Biological 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:175
 aligned with Q4VSJ8_BURGL | Q4VSJ8 from UniProtKB/TrEMBL  Length:203

    Alignment length:196
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190      
         Q4VSJ8_BURGL     1 MQTFVHEAGRLPAHIAAELGSYRYRVFVEQLGWQLPSEDEKFERDQYDRDDTVYVLGRDANGEICGCARLLPTTRPYLLQEVFPHLLADEHPAPRSAHVWELSRFAATPEEGADAGSLAWSVRPMLAAAVECAARRGARQLIGVTFCSIERLFRRIGVHAHRAGAPVSIDGRMVVACWIDIDAQTLAALDLDPALC 196
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------Autoind_synth-3p2fA01 A         :9-190                                                                                                                                                ------ Pfam domains
         Sec.struct. author .eeeee.....hhhhhhhhhhhhhhhhh...---------............eeeeee.....eeeeeeeee....hhhhhhhhhhh...--......eeeeeeeee.----------..hhhhhhhhhhhhhhh....eeeeeeehhhhhhhhhhh..eee....eee..eeeeeeeee.hhhhhhhh..hhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p2f A   1 MQTFVHEAGRLPAHIAAELGSYRYRVFVEQL---------KMERDQYDRDDTVYVLGRDANGEICGCARLLPTTRPYLLQEVFPHLLADE--APRSAHVWELSRFAAT----------AWSVRPMLAAAVECAARRGARQLIGVTFCSMERMFRRIGVHAHRAGAPVSIDGRMVVACWIDIDAQTLAALDLDPALC 196
                                    10        20        30|        -|       50        60        70        80        90  |    100       | -       120       130       140       150       160       170       180       190      
                                                         31        41                                               90 93            108        119
   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  (0, 0)

(no "SCOP Domain" information available for 3P2F)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3P2F)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: Acetyltrans (109)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q4VSJ8_BURGL | Q4VSJ8)
molecular function
    GO:0061579    N-acyl homoserine lactone synthase activity    Catalyzing the reaction: acyl-[acyl-carrier-protein] + S-adenosyl-L-methionine -> [acyl-carrier- protein] + S-methyl-5'-thioadenosine + N-acyl-L-homoserine lactone.
    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:0009372    quorum sensing    The process in which single-celled organisms monitor their population density by detecting the concentration of small, diffusible signal molecules produced by the cells themselves.

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 Related Entries

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

UniProtKB/TrEMBL
        Q4VSJ8_BURGL | Q4VSJ8: 3p2h

(-) Related Entries Specified in the PDB File

3p2h