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(-) Description

Title :  PYRONE SYNTHASE (PYS) FROM GERBERA HYBRIDA
 
Authors :  J. -L. Ferrer, J. M. Jez, M. E. Bowman, J. Schroder, J. P. Noel
Date :  16 Sep 99  (Deposition) - 24 Sep 00  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Polyketide Synthase, Polyketide, Pyrone Biosynthesis, Chalcone (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. -L. Ferrer, J. M. Jez, M. E. Bowman, J. Schroder, J. P. Noel
Pyrone Synthase (Pys) From Gerbera Hybrida
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PYRONE SYNTHASE
    ChainsA, B
    EC Number2.3.1.74
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPHIS8
    Expression System StrainBL21
    Expression System Taxid511693
    Organism ScientificGERBERA HYBRIDA
    Organism Taxid18101
    SynonymCHALCONE SYNTHASE 2, NARINGENIN-CHALCONE SYNTHASE 2
    TissueCOROLLA

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1CSD2Mod. Amino Acid3-SULFINOALANINE

(-) Sites  (0, 0)

(no "Site" information available for 1QLV)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1QLV)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Met A:142 -Pro A:143
2Gly A:381 -Met A:382
3Met B:142 -Pro B:143
4Gly B:381 -Met B:382

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1QLV)

(-) PROSITE Motifs  (1, 2)

Asymmetric/Biological Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CHALCONE_SYNTHPS00441 Chalcone and stilbene synthases active site.2PS_GERHY161-177
 
  2A:161-177
B:161-177

(-) Exons   (0, 0)

(no "Exon" information available for 1QLV)

(-) 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:378
 aligned with 2PS_GERHY | P48391 from UniProtKB/Swiss-Prot  Length:402

    Alignment length:378
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387        
            2PS_GERHY    18 AQGLATILAIGTATPPNCVAQADYADYYFRVTKSEHMVDLKEKFKRICEKTAIKKRYLALTEDYLQENPTMCEFMAPSLNARQDLVVTGVPMLGKEAAVKAIDEWGLPKSKITHLIFCTTAGVDMPGADYQLVKLLGLSPSVKRYMLYQQGCAAGGTVLRLAKDLAENNKGSRVLIVCSEITAILFHGPNENHLDSLVAQALFGDGAAALIVGSGPHLAVERPIFEIVSTDQTILPDTEKAMKLHLREGGLTFQLHRDVPLMVAKNIENAAEKALSPLGITDWNSVFWMVHPGGRAILDQVERKLNLKEDKLRASRHVLSEYGNLISACVLFIIDEVRKRSMAEGKSTTGEGLDCGVLFGFGPGMTVETVVLRSVRVT 395
               SCOP domains d1qlva1 A:18-235 Pyrone synthase (PyS, chalcone synthase 2)                                                                                                                                                               d1qlva2 A:236-395 Pyrone synthase (PyS, chalcone synthase 2)                                                                                                     SCOP domains
               CATH domains 1qlvA01 A:18-240  [code=3.40.47.10, no name defined]                                                                                                                                                                           1qlvA02 A:241-393  [code=3.40.47.10, no name defined]                                                                                                    -- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....eeeeeeee....eeehhhhhhhhhhhh....hhhhhhhhhhhhhhh...eee...hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh.eeeee........hhhhhhhhhhh.....eeeee.....hhhhhhhhhhhhhhhhh...eeeeeeeehhhhhh......hhhhhhhhhhh..eeeeeeee...........eeeeeeeeee...hhh.................hhhhhhhhhhhhhhhhhhhhhh..hhhhheeee...hhhhhhhhhhhhh.....hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh..........eeeeeeee...eeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------CHALCONE_SYNTH   -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1qlv A  18 AQGLATILAIGTATPPNCVAQADYADYYFRVTKSEHMVDLKEKFKRICEKTAIKKRYLALTEDYLQENPTMCEFMAPSLNARQDLVVTGVPMLGKEAAVKAIDEWGLPKSKITHLIFCTTAGVDMPGADYQLVKLLGLSPSVKRYMLYQQGcAAGGTVLRLAKDLAENNKGSRVLIVCSEITAILFHGPNENHLDSLVAQALFGDGAAALIVGSGPHLAVERPIFEIVSTDQTILPDTEKAMKLHLREGGLTFQLHRDVPLMVAKNIENAAEKALSPLGITDWNSVFWMVHPGGRAILDQVERKLNLKEDKLRASRHVLSEYGNLISACVLFIIDEVRKRSMAEGKSTTGEGLDCGVLFGFGPGMTVETVVLRSVRVT 395
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167 |     177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387        
                                                                                                                                                                                 169-CSD                                                                                                                                                                                                                              

Chain B from PDB  Type:PROTEIN  Length:376
 aligned with 2PS_GERHY | P48391 from UniProtKB/Swiss-Prot  Length:402

    Alignment length:376
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387      
            2PS_GERHY    18 AQGLATILAIGTATPPNCVAQADYADYYFRVTKSEHMVDLKEKFKRICEKTAIKKRYLALTEDYLQENPTMCEFMAPSLNARQDLVVTGVPMLGKEAAVKAIDEWGLPKSKITHLIFCTTAGVDMPGADYQLVKLLGLSPSVKRYMLYQQGCAAGGTVLRLAKDLAENNKGSRVLIVCSEITAILFHGPNENHLDSLVAQALFGDGAAALIVGSGPHLAVERPIFEIVSTDQTILPDTEKAMKLHLREGGLTFQLHRDVPLMVAKNIENAAEKALSPLGITDWNSVFWMVHPGGRAILDQVERKLNLKEDKLRASRHVLSEYGNLISACVLFIIDEVRKRSMAEGKSTTGEGLDCGVLFGFGPGMTVETVVLRSVR 393
               SCOP domains d1qlvb1 B:18-235 Pyrone synthase (PyS, chalcone synthase 2)                                                                                                                                                               d1qlvb2 B:236-393 Pyrone synthase (PyS, chalcone synthase 2)                                                                                                   SCOP domains
               CATH domains 1qlvB01 B:18-240  [code=3.40.47.10, no name defined]                                                                                                                                                                           1qlvB02 B:241-392  [code=3.40.47.10, no name defined]                                                                                                   - CATH domains
           Pfam domains (1) Chal_sti_synt_N-1qlvB03 B:18-233                                                                                                                                                                                        ---------Chal_sti_synt_C-1qlvB01 B:243-393                                                                                                                       Pfam domains (1)
           Pfam domains (2) Chal_sti_synt_N-1qlvB04 B:18-233                                                                                                                                                                                        ---------Chal_sti_synt_C-1qlvB02 B:243-393                                                                                                                       Pfam domains (2)
         Sec.struct. author .....eeeeeeee....eeehhhhhhhhhhhh....hhhhhhhhhhhhhhh...eee...hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh.eeeee........hhhhhhhhhhh.....eeeee.....hhhhhhhhhhhhhhhhh...eeeeeeeehhhhhh.......hhhhhhhhhh..eeeeeeee...........eeeeeeeeee.......................hhhhhhhhhhhhhhhhhhhhhh..hhhhheeee...hhhhhhhhhhhh......hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh..........eeeeeeee...eeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------CHALCONE_SYNTH   ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qlv B  18 AQGLATILAIGTATPPNCVAQADYADYYFRVTKSEHMVDLKEKFKRICEKTAIKKRYLALTEDYLQENPTMCEFMAPSLNARQDLVVTGVPMLGKEAAVKAIDEWGLPKSKITHLIFCTTAGVDMPGADYQLVKLLGLSPSVKRYMLYQQGcAAGGTVLRLAKDLAENNKGSRVLIVCSEITAILFHGPNENHLDSLVAQALFGDGAAALIVGSGPHLAVERPIFEIVSTDQTILPDTEKAMKLHLREGGLTFQLHRDVPLMVAKNIENAAEKALSPLGITDWNSVFWMVHPGGRAILDQVERKLNLKEDKLRASRHVLSEYGNLISACVLFIIDEVRKRSMAEGKSTTGEGLDCGVLFGFGPGMTVETVVLRSVR 393
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167 |     177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387      
                                                                                                                                                                                 169-CSD                                                                                                                                                                                                                            

   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, 4)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (2, 4)

Asymmetric/Biological Unit
(-)
Clan: Thiolase (72)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (2PS_GERHY | P48391)
molecular function
    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: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.
    GO:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
    GO:0016747    transferase activity, transferring acyl groups other than amino-acyl groups    Catalysis of the transfer of an acyl group, other than amino-acyl, from one compound (donor) to another (acceptor).
biological 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: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.

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    Gly A:381 - Met A:382   [ RasMol ]  
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 Related Entries

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

UniProtKB/Swiss-Prot
        2PS_GERHY | P483911ee0

(-) Related Entries Specified in the PDB File

1bi5 CHALCONE SYNTHASE FROM ALFALFA