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(-) Description

Title :  CRYSTAL STRUCTURE OF A PUTATIVE KHG/KDPG ALDOLASE
 
Authors :  Structural Genomix
Date :  01 Dec 03  (Deposition) - 30 Dec 03  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.89
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,B,C  (1x)
Biol. Unit 2:  D,E,F  (1x)
Keywords :  Structural Genomics, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. Badger, J. M. Sauder, J. M. Adams, S. Antonysamy, K. Bain, M. G. Bergseid, S. G. Buchanan, M. D. Buchanan, Y. Batiyenko, J. A. Christopher, S. Emtage, A. Eroshkina, I. Feil, E. B. Furlong, K. S. Gajiwala, X. Gao, D. He, J. Hendle, A. Huber, K. Hoda, P. Kearins, C. Kissinger, B. Laubert, H. A. Lewis, J. Lin, K. Loomis, D. Lorimer, G. Louie, M. Maletic, C. D. Marsh, I. Miller, J. Molinari, H. J. Muller-Dieckmann, J. M. Newman, B. W. Noland, B. Pagarigan, F. Park, T. S. Peat, K. W. Post, S. Radojicic, A. Ramos, R. Romero, M. E. Rutter, W. E. Sanderson, K. D. Schwinn, J. Tresser, J. Winhoven, T. A. Wright, L. Wu, J. Xu, T. J. Harris
Structural Analysis Of A Set Of Proteins Resulting From A Bacterial Genomics Project
Proteins V. 60 787 2005
PubMed-ID: 16021622  |  Reference-DOI: 10.1002/PROT.20541
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PUTATIVE KHG/KDPG ALDOLASE
    ChainsA, B, C, D, E, F
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    GeneEDA, HI0047
    Organism ScientificHAEMOPHILUS INFLUENZAE
    Organism Taxid727

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit ABCDEF
Biological Unit 1 (1x)ABC   
Biological Unit 2 (1x)   DEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 24)

Asymmetric Unit (1, 24)
No.NameCountTypeFull Name
1MSE24Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 12)
No.NameCountTypeFull Name
1MSE12Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 12)
No.NameCountTypeFull Name
1MSE12Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 1VHC)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (6, 6)

Asymmetric Unit
No.Residues
1Phe A:135 -Pro A:136
2Phe B:135 -Pro B:136
3Phe C:135 -Pro C:136
4Phe D:135 -Pro D:136
5Phe E:135 -Pro E:136
6Phe F:135 -Pro F:136

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 12)

Asymmetric Unit (2, 12)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ALDOLASE_KDPG_KHG_1PS00159 KDPG and KHG aldolases active site.ALKH_HAEIN40-49
 
 
 
 
 
  6A:40-49
B:40-49
C:40-49
D:40-49
E:40-49
F:40-49
2ALDOLASE_KDPG_KHG_2PS00160 KDPG and KHG aldolases Schiff-base forming residue.ALKH_HAEIN128-141
 
 
 
 
 
  6A:128-141
B:128-141
C:128-141
D:128-141
E:128-141
F:128-141
Biological Unit 1 (2, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ALDOLASE_KDPG_KHG_1PS00159 KDPG and KHG aldolases active site.ALKH_HAEIN40-49
 
 
 
 
 
  3A:40-49
B:40-49
C:40-49
-
-
-
2ALDOLASE_KDPG_KHG_2PS00160 KDPG and KHG aldolases Schiff-base forming residue.ALKH_HAEIN128-141
 
 
 
 
 
  3A:128-141
B:128-141
C:128-141
-
-
-
Biological Unit 2 (2, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ALDOLASE_KDPG_KHG_1PS00159 KDPG and KHG aldolases active site.ALKH_HAEIN40-49
 
 
 
 
 
  3-
-
-
D:40-49
E:40-49
F:40-49
2ALDOLASE_KDPG_KHG_2PS00160 KDPG and KHG aldolases Schiff-base forming residue.ALKH_HAEIN128-141
 
 
 
 
 
  3-
-
-
D:128-141
E:128-141
F:128-141

(-) Exons   (0, 0)

(no "Exon" information available for 1VHC)

(-) 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:212
 aligned with ALKH_HAEIN | P44480 from UniProtKB/Swiss-Prot  Length:212

    Alignment length:212
                                                                                                                                                                                                                                            212 
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211| 
           ALKH_HAEIN     2 SYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPMAIEIALEMGISAVKFFPAEASGGVKMIKALLGPYAQLQIMPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIK-   -
               SCOP domains d1vhca_ A: Hypothetical protein HI0047                                                                                                                                                                               SCOP domains
               CATH domains 1vhcA00 A:2-213 Aldolase class I                                                                                                                                                                                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhheeeee...hhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhh...eeeee...hhhhhhhhhhhh..eee....hhhhhhhhhhh...ee.ee.hhhhhhhhhhh...eeee......hhhhhhhhhhh.....eeee.......hhhhhhh......eeehhhhhhhhhhh.hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------ALDOLASE_K------------------------------------------------------------------------------ALDOLASE_KDPG_------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1vhc A   2 SYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPmAIEIALEmGISAVKFFPAEASGGVKmIKALLGPYAQLQImPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIKE 213
                                    11        21        31        41        51        61        71        81        91       101       111       121     | 131       141   |   151       161       171       181       191       201       211  
                                                                                                                                               119-MSE 127-MSE           145-MSE       159-MSE                                                  

Chain B from PDB  Type:PROTEIN  Length:212
 aligned with ALKH_HAEIN | P44480 from UniProtKB/Swiss-Prot  Length:212

    Alignment length:212
                                                                                                                                                                                                                                            212 
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211| 
           ALKH_HAEIN     2 SYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPMAIEIALEMGISAVKFFPAEASGGVKMIKALLGPYAQLQIMPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIK-   -
               SCOP domains d1vhcb_ B: Hypothetical protein HI0047                                                                                                                                                                               SCOP domains
               CATH domains 1vhcB00 B:2-213 Aldolase class I                                                                                                                                                                                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhheeeee...hhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhh...eeeee...hhhhhhhhhhhh..eee....hhhhhhhhhhh...ee.ee.hhhhhhhhhhh...eeee......hhhhhhhhhh......eeee.......hhhhhhh......eeehhhhhhhhhhh.hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------ALDOLASE_K------------------------------------------------------------------------------ALDOLASE_KDPG_------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1vhc B   2 SYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPmAIEIALEmGISAVKFFPAEASGGVKmIKALLGPYAQLQImPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIKE 213
                                    11        21        31        41        51        61        71        81        91       101       111       121     | 131       141   |   151       161       171       181       191       201       211  
                                                                                                                                               119-MSE 127-MSE           145-MSE       159-MSE                                                  

Chain C from PDB  Type:PROTEIN  Length:212
 aligned with ALKH_HAEIN | P44480 from UniProtKB/Swiss-Prot  Length:212

    Alignment length:212
                                                                                                                                                                                                                                            212 
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211| 
           ALKH_HAEIN     2 SYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPMAIEIALEMGISAVKFFPAEASGGVKMIKALLGPYAQLQIMPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIK-   -
               SCOP domains d1vhcc_ C: Hypothetical protein HI0047                                                                                                                                                                               SCOP domains
               CATH domains 1vhcC00 C:2-213 Aldolase class I                                                                                                                                                                                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhheeeee...hhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhh...eeeee...hhhhhhhhhhhh..eee....hhhhhhhhhhh...ee.ee.hhhhhhhhhhh...eeee......hhhhhhhhhhh.....eeee.......hhhhhhh......eeehhhhhhhhhhh.hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------ALDOLASE_K------------------------------------------------------------------------------ALDOLASE_KDPG_------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1vhc C   2 SYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPmAIEIALEmGISAVKFFPAEASGGVKmIKALLGPYAQLQImPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIKE 213
                                    11        21        31        41        51        61        71        81        91       101       111       121     | 131       141   |   151       161       171       181       191       201       211  
                                                                                                                                               119-MSE 127-MSE           145-MSE       159-MSE                                                  

Chain D from PDB  Type:PROTEIN  Length:212
 aligned with ALKH_HAEIN | P44480 from UniProtKB/Swiss-Prot  Length:212

    Alignment length:212
                                                                                                                                                                                                                                            212 
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211| 
           ALKH_HAEIN     2 SYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPMAIEIALEMGISAVKFFPAEASGGVKMIKALLGPYAQLQIMPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIK-   -
               SCOP domains d1vhcd_ D: Hypothetical protein HI0047                                                                                                                                                                               SCOP domains
               CATH domains 1vhcD00 D:2-213 Aldolase class I                                                                                                                                                                                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhheeeee...hhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhh...eeeee...hhhhhhhhhhhh..eeee...hhhhhhhhhhh...eeeee.hhhhhhhhhhh...eeee......hhhhhhhhhh......eeee.......hhhhhhhh.....eeehhhhhhhhhhh.hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------ALDOLASE_K------------------------------------------------------------------------------ALDOLASE_KDPG_------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1vhc D   2 SYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPmAIEIALEmGISAVKFFPAEASGGVKmIKALLGPYAQLQImPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIKE 213
                                    11        21        31        41        51        61        71        81        91       101       111       121     | 131       141   |   151       161       171       181       191       201       211  
                                                                                                                                               119-MSE 127-MSE           145-MSE       159-MSE                                                  

Chain E from PDB  Type:PROTEIN  Length:212
 aligned with ALKH_HAEIN | P44480 from UniProtKB/Swiss-Prot  Length:212

    Alignment length:212
                                                                                                                                                                                                                                            212 
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211| 
           ALKH_HAEIN     2 SYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPMAIEIALEMGISAVKFFPAEASGGVKMIKALLGPYAQLQIMPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIK-   -
               SCOP domains d1vhce_ E: Hypothetical protein HI0047                                                                                                                                                                               SCOP domains
               CATH domains 1vhcE00 E:2-213 Aldolase class I                                                                                                                                                                                     CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhheeeee...hhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhh...eeeee...hhhhhhhhhhhh..eee....hhhhhhhhhhh...ee.ee.hhhhhhhhhhh...eeee......hhhhhhhhhh......eeee.......hhhhhhh......eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------ALDOLASE_K------------------------------------------------------------------------------ALDOLASE_KDPG_------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1vhc E   2 SYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPmAIEIALEmGISAVKFFPAEASGGVKmIKALLGPYAQLQImPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIKE 213
                                    11        21        31        41        51        61        71        81        91       101       111       121     | 131       141   |   151       161       171       181       191       201       211  
                                                                                                                                               119-MSE 127-MSE           145-MSE       159-MSE                                                  

Chain F from PDB  Type:PROTEIN  Length:213
 aligned with ALKH_HAEIN | P44480 from UniProtKB/Swiss-Prot  Length:212

    Alignment length:213
                                                                                                                                                                                                                                             212 
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210 | 
           ALKH_HAEIN     1 MSYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPMAIEIALEMGISAVKFFPAEASGGVKMIKALLGPYAQLQIMPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIK-   -
               SCOP domains d1vhcf_ F: Hypothetical protein HI0047                                                                                                                                                                                SCOP domains
               CATH domains 1vhcF00 F:1-213 Aldolase class I                                                                                                                                                                                      CATH domains
           Pfam domains (1) -------Aldolase-1vhcF01 F:8-203                                                                                                                                                                            ---------- Pfam domains (1)
           Pfam domains (2) -------Aldolase-1vhcF02 F:8-203                                                                                                                                                                            ---------- Pfam domains (2)
           Pfam domains (3) -------Aldolase-1vhcF03 F:8-203                                                                                                                                                                            ---------- Pfam domains (3)
           Pfam domains (4) -------Aldolase-1vhcF04 F:8-203                                                                                                                                                                            ---------- Pfam domains (4)
           Pfam domains (5) -------Aldolase-1vhcF05 F:8-203                                                                                                                                                                            ---------- Pfam domains (5)
           Pfam domains (6) -------Aldolase-1vhcF06 F:8-203                                                                                                                                                                            ---------- Pfam domains (6)
         Sec.struct. author ...hhhhhhhhhhhhheeeee...hhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhh...eeeee...hhhhhhhhhhhh..eee....hhhhhhhhhhh...ee.ee.hhhhhhhhhhh...eeee......hhhhhhhhhh......eeee.......hhhhhhh......eeehhhhhhhhhhh.hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------ALDOLASE_K------------------------------------------------------------------------------ALDOLASE_KDPG_------------------------------------------------------------------------ PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1vhc F   1 LSYTTQQIIEKLRELKIVPVIALDNADDILPLADTLAKNGLSVAEITFRSEAAADAIRLLRANRPDFLIAAGTVLTAEQVVLAKSSGADFVVTPGLNPKIVKLCQDLNFPITPGVNNPmAIEIALEmGISAVKFFPAEASGGVKmIKALLGPYAQLQImPTGGIGLHNIRDYLAIPNIVACGGSWFVEKKLIQSNNWDEIGRLVREVIDIIKE 213
                                    10        20        30        40        50        60        70        80        90       100       110       120      |130       140    |  150       160       170       180       190       200       210   
                                                                                                                                                119-MSE 127-MSE           145-MSE       159-MSE                                                  

   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, 6)

Asymmetric Unit

(-) CATH Domains  (1, 6)

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

(-) Pfam Domains  (1, 6)

Asymmetric Unit

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,E,F   (ALKH_HAEIN | P44480)
molecular function
    GO:0008675    2-dehydro-3-deoxy-phosphogluconate aldolase activity    Catalysis of the reaction: 2-dehydro-3-deoxy-D-gluconate 6-phosphate = pyruvate + D-glyceraldehyde 3-phosphate.
    GO:0008700    4-hydroxy-2-oxoglutarate aldolase activity    Catalysis of the reaction: 4-hydroxy-2-oxoglutarate = pyruvate + glyoxylate.
    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.
biological process
    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:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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