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(-) Description

Title :  STRUCTURE OF TRIOSEPHOSPHATE ISOMERASE OF TENEBRIO MOLITOR
 
Authors :  A. Schmidt, P. Scheerer, H. Wessner, W. Hoehne, N. Krauss
Date :  05 Sep 06  (Deposition) - 26 Sep 06  (Release) - 26 Jan 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Triosephosphate Isomerase Tenebrio Molitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Knobeloch, A. Schmidt, P. Scheerer, N. Krauss, H. Wessner, C. Scholz, G. Kuttner, T. Von Rintelen, A. Wessel, W. Hohne
A Coleopteran Triosephosphate Isomerase: X-Ray Structure And Phylogenetic Impact Of Insect Sequences.
Insect Mol Biol V. 19 35 2010
PubMed-ID: 19849721  |  Reference-DOI: 10.1111/J.1365-2583.2009.00928.X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TRIOSEPHOSPHATE ISOMERASE
    Chains: A, B, C, D
    EC Number: 5.3.1.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: SHPET9AJ6
    Expression System Strain: BL21(DE3)PLYSS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: TPI
    Mutation: YES
    Organism Common: YELLOW MEALWORM
    Organism Scientific: TENEBRIO MOLITOR
    Organism Taxid: 7067

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): AB  
Biological Unit 2 (1x):   CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 5)

Asymmetric Unit (1, 5)
No.NameCountTypeFull Name
1TRS5Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1TRS2Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
Biological Unit 2 (1, 3)
No.NameCountTypeFull Name
1TRS3Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE C:101 , GLY C:102 , PHE D:101 , GLY D:102 , TRS D:1003BINDING SITE FOR RESIDUE TRS C 1001
2AC2SOFTWAREPHE A:101 , GLY A:102 , ILE B:100 , PHE B:101 , GLY B:102 , HOH B:1074BINDING SITE FOR RESIDUE TRS B 1002
3AC3SOFTWAREILE C:100 , PHE C:101 , TRS C:1001 , PHE D:101 , GLY D:102 , GLU D:103 , LEU D:107BINDING SITE FOR RESIDUE TRS D 1003
4AC4SOFTWAREASN B:10 , TRP B:11 , LYS B:12 , ASN B:14 , GLY B:231 , GLY B:232 , LEU B:235 , HOH B:1088BINDING SITE FOR RESIDUE TRS B 1004
5AC5SOFTWAREGLY C:71 , ASN D:14 , GLU D:117 , LEU D:235BINDING SITE FOR RESIDUE TRS D 1005

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2I9E)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2I9E)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2I9E)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2I9E)

(-) Exons   (0, 0)

(no "Exon" information available for 2I9E)

(-) 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:246
 aligned with Q8MPF2_TENMO | Q8MPF2 from UniProtKB/TrEMBL  Length:247

    Alignment length:246
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241      
         Q8MPF2_TENMO     2 ARKFVVGGNWKMNGDKKQINEIIGFLKSGPLNQDTEVVVGVPAIYLELVRTCVPASIGVAAQNCYKVPKGAFTGEISPAMIKDVGADWVILGHSERRQIFGESDELIAEKVCHALESGLKVIACIGETLEEREAGKTEEVVFRQTKAIAAKVNDWSNVVIAYEPVWAIGTGKTATPQQAQDVHKALRQWICENIDAKVGNSIRIQYGGSVTAANCKELASQPDIDGFLVGGASLKPEFVNIVNAKQ 247
               SCOP domains d2i9ea_ A: Triosephosphate isomerase                                                                                                                                                                                                                   SCOP domains
               CATH domains 2i9eA00 A:2-247 Aldolase class I                                                                                                                                                                                                                       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeeeee.....hhhhhhhhhhhhhhh.....eeeeeeehhhhhhhhhhhh....eeee...............hhhhhhhh...eeee.hhhhhhh...hhhhhhhhhhhhhhh..eeeeee..hhhhhhh.hhhhhhhhhhhhhhhhh.....eeeee.hhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhheeee.......hhhhhhh.....eeeehhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2i9e A   2 ARKFVVGGNWKMNGDKKQINEIIGFLKSGPLNQDTEVVVGVPAIYLELVRTCVPASIGVAAQNCYKVPKGAFTGEISPAMIKDVGADWVILGHSERRQIFGESDELIAEKVCHALESGLKVIACIGETLEEREAGKTEEVVFRQTKAIAAKVNDWSNVVIAYEPVWAIGTGKTATPQQAQDVHKALRQWICENIDAKVGNSIRIQYGGSVTAANCKELASQPDIDGFLVGGASLKPEFVDIINARQ 247
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241      


Chain B from PDB  Type:PROTEIN  Length:248
 aligned with Q8MPF2_TENMO | Q8MPF2 from UniProtKB/TrEMBL  Length:247

    Alignment length:248
                                                                                                                                                                                                                                                                               247  
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241     |  
         Q8MPF2_TENMO     2 ARKFVVGGNWKMNGDKKQINEIIGFLKSGPLNQDTEVVVGVPAIYLELVRTCVPASIGVAAQNCYKVPKGAFTGEISPAMIKDVGADWVILGHSERRQIFGESDELIAEKVCHALESGLKVIACIGETLEEREAGKTEEVVFRQTKAIAAKVNDWSNVVIAYEPVWAIGTGKTATPQQAQDVHKALRQWICENIDAKVGNSIRIQYGGSVTAANCKELASQPDIDGFLVGGASLKPEFVNIVNAKQ--   -
               SCOP domains d2i9eb_ B: Triosephosphate isomerase                                                                                                                                                                                                                     SCOP domains
               CATH domains 2i9eB00 B:2-249 Aldolase class I                                                                                                                                                                                                                         CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee.....hhhhhhhhhhhhhhh......eeeeeehhhhhhhhhhhh....eeee...............hhhhhhhh...eeee.hhhhhhh...hhhhhhhhhhhhhhh..eeeeee..hhhhhhh.hhhhhhhhhhhhhhh.......eeeee.hhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhh.eee.......hhhhhhh.....eeeehhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2i9e B   2 ARKFVVGGNWKMNGDKKQINEIIGFLKSGPLNQDTEVVVGVPAIYLELVRTCVPASIGVAAQNCYKVPKGAFTGEISPAMIKDVGADWVILGHSERRQIFGESDELIAEKVCHALESGLKVIACIGETLEEREAGKTEEVVFRQTKAIAAKVNDWSNVVIAYEPVWAIGTGKTATPQQAQDVHKALRQWICENIDAKVGNSIRIQYGGSVTAANCKELASQPDIDGFLVGGASLKPEFVDIINARQLV 249
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241        


Chain C from PDB  Type:PROTEIN  Length:246
 aligned with Q8MPF2_TENMO | Q8MPF2 from UniProtKB/TrEMBL  Length:247

    Alignment length:246
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241      
         Q8MPF2_TENMO     2 ARKFVVGGNWKMNGDKKQINEIIGFLKSGPLNQDTEVVVGVPAIYLELVRTCVPASIGVAAQNCYKVPKGAFTGEISPAMIKDVGADWVILGHSERRQIFGESDELIAEKVCHALESGLKVIACIGETLEEREAGKTEEVVFRQTKAIAAKVNDWSNVVIAYEPVWAIGTGKTATPQQAQDVHKALRQWICENIDAKVGNSIRIQYGGSVTAANCKELASQPDIDGFLVGGASLKPEFVNIVNAKQ 247
               SCOP domains d2i9ec_ C: Triosephosphate isomerase                                                                                                                                                                                                                   SCOP domains
               CATH domains 2i9eC00 C:2-247 Aldolase class I                                                                                                                                                                                                                       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeeeee.....hhhhhhhhhhhhhhh.....eeeeeeehhhhhhhhhhhh....eeee...............hhhhhhhh...eeee.hhhhhhh...hhhhhhhhhhhhhhh..eeeeee..hhhhhhh.hhhhhhhhhhhhhhh.......eeeee.hhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhheeee.......hhhhhhh.....eeeehhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2i9e C   2 ARKFVVGGNWKMNGDKKQINEIIGFLKSGPLNQDTEVVVGVPAIYLELVRTCVPASIGVAAQNCYKVPKGAFTGEISPAMIKDVGADWVILGHSERRQIFGESDELIAEKVCHALESGLKVIACIGETLEEREAGKTEEVVFRQTKAIAAKVNDWSNVVIAYEPVWAIGTGKTATPQQAQDVHKALRQWICENIDAKVGNSIRIQYGGSVTAANCKELASQPDIDGFLVGGASLKPEFVDIINARQ 247
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241      


Chain D from PDB  Type:PROTEIN  Length:248
 aligned with Q8MPF2_TENMO | Q8MPF2 from UniProtKB/TrEMBL  Length:247

    Alignment length:248
                                                                                                                                                                                                                                                                               247  
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241     |  
         Q8MPF2_TENMO     2 ARKFVVGGNWKMNGDKKQINEIIGFLKSGPLNQDTEVVVGVPAIYLELVRTCVPASIGVAAQNCYKVPKGAFTGEISPAMIKDVGADWVILGHSERRQIFGESDELIAEKVCHALESGLKVIACIGETLEEREAGKTEEVVFRQTKAIAAKVNDWSNVVIAYEPVWAIGTGKTATPQQAQDVHKALRQWICENIDAKVGNSIRIQYGGSVTAANCKELASQPDIDGFLVGGASLKPEFVNIVNAKQ--   -
               SCOP domains d2i9ed_ D: Triosephosphate isomerase                                                                                                                                                                                                                     SCOP domains
               CATH domains 2i9eD00 D:2-249 Aldolase class I                                                                                                                                                                                                                         CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee.....hhhhhhhhhhhhhhh......eeeeeehhhhhhhhhhhh....eeee...............hhhhhhhh...eeee.hhhhhhh...hhhhhhhhhhhhhhh..eeeeee..hhhhhhh.hhhhhhhhhhhhhhh.......eeeee............hhhhhhhhhhhhhhhhhhhhhhhhhhhh.eee.......hhhhhhhh....eeeehhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2i9e D   2 ARKFVVGGNWKMNGDKKQINEIIGFLKSGPLNQDTEVVVGVPAIYLELVRTCVPASIGVAAQNCYKVPKGAFTGEISPAMIKDVGADWVILGHSERRQIFGESDELIAEKVCHALESGLKVIACIGETLEEREAGKTEEVVFRQTKAIAAKVNDWSNVVIAYEPVWAIGTGKTATPQQAQDVHKALRQWICENIDAKVGNSIRIQYGGSVTAANCKELASQPDIDGFLVGGASLKPEFVDIINARQLV 249
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241
   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 Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 4)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2I9E)

(-) Gene Ontology  (7, 7)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (Q8MPF2_TENMO | Q8MPF2)
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:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
    GO:0004807    triose-phosphate isomerase activity    Catalysis of the reaction: D-glyceraldehyde 3-phosphate = glycerone phosphate.
biological process
    GO:0006094    gluconeogenesis    The formation of glucose from noncarbohydrate precursors, such as pyruvate, amino acids and glycerol.
    GO:0006096    glycolytic process    The chemical reactions and pathways resulting in the breakdown of a carbohydrate into pyruvate, with the concomitant production of a small amount of ATP and the reduction of NAD(P) to NAD(P)H. Glycolysis begins with the metabolism of a carbohydrate to generate products that can enter the pathway and ends with the production of pyruvate. Pyruvate may be converted to acetyl-coenzyme A, ethanol, lactate, or other small molecules.
    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.
    GO:0006098    pentose-phosphate shunt    The glucose-6-phosphate catabolic process in which, coupled to NADPH synthesis, glucose-6-P is oxidized with the formation of carbon dioxide (CO2) and ribulose 5-phosphate; ribulose 5-P then enters a series of reactions interconverting sugar phosphates. The pentose phosphate pathway is a major source of reducing equivalents for biosynthesis reactions and is also important for the conversion of hexoses to pentoses.

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