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(-) Description

Title :  STRUCTURAL BASIS FOR ZYMOGEN ACTIVATION AND SUBSTRATE BINDING OF TRANSGLUTAMINASE FROM STREPTOMYCES MOBARAENSE
 
Authors :  T. T. Li
Date :  28 Aug 09  (Deposition) - 15 Sep 10  (Release) - 15 Sep 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A
Keywords :  Mtgase, Zymogen, Pro-Enzyme, Cross-Linking, Transferase, Acyltransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Yang, J. M. Wang, T. K. Wu, T. T. Li
Structural Basis For Zymogen Activation And Substrate Binding Of Transglutaminase From Streptomyces Mobaraense
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PROTEIN-GLUTAMINE GAMMA-GLUTAMYLTRANSFERASE
    Chains: A
    EC Number: 2.3.2.13
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET21D
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Common: STREPTOVERTICILLIUM MOBARAENSE
    Organism Scientific: STREPTOMYCES MOBARAENSIS
    Organism Taxid: 35621
    Synonym: TRANSGLUTAMINASE, TGASE, MTG, MICROBIAL TRANSGLUTAMINASE ZYMOGEN

 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 3IU0)

(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 3IU0)

(-) 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
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Chain A from PDB  Type:PROTEIN  Length:354
 aligned with TGAS_STRMB | P81453 from UniProtKB/Swiss-Prot  Length:407

    Alignment length:369
                                    48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398         
           TGAS_STRMB    39 TKSYAETYRLTADDVANINALNESAPAASSAGPSFRAPDSDDRVTPPAEPLDRMPDPYRPSYGRAETVVNNYIRKWQQVYSHRDGRKQQMTEEQREWLSYGCVGVTWVNSGQYPTNRLAFASFDEDRFKNELKNGRPRSGETRAEFEGRVAKESFDEEKGFQRAREVASVMNRALENAHDESAYLDNLKKELANGNDALRNEDARSPFYSALRNTPSFKERNGGNHDPSRMKAVIYSKHFWSGQDRSSSADKRKYGDPDAFRPAPGTGLVDMSRDRNIPRSPTSPGEGFVNFDYGWFGAQTEADADKTVWTHGNHYHAPNGSLGAMHVYESKFRNWSEGYSDFDRGAYVITFIPKSWNTAPDKVKQGWP 407
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhh.hhhhhhhhhhhhhh.---------------.......................eeeeehhhhhhhhhhh...........hhhhhhhhh...hhhhhhhhh.......ee...hhhhhhhhhhhh......hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh.hhhhhh...hhhhhh...hhhhhh......hhh.eeeeeeeeee........hhhhhhhh............ee......................eeeeee.....hhhh.eeeee.............eeeeeehhhhhh......eeeeeeeeee............... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3iu0 A   9 TKSYAETYRLTADDVANINALNESA---------------DDRVTPPAEPLDRMPDPYRPSYGRAETVVNNYIRKWQQVYSHRDGRKQQMTEEQREWLSYGCVGVTWVNSGQYPTNRLAFASFDEDRFKNELKNGRPRSGETRAEFEGRVAKESFDEEKGFQRAREVASVMNRALENAHDESAYLDNLKKELANGNDALRNEDARSPFYSALRNTPSFKERNGGNHDPSRMKAVIYSKHFWSGQDRSSSADKRKYGDPDAFRPAPGTGLVDMSRDRNIPRSPTSPGEGFVNFDYGWFGAQTEADADKTVWTHGNHYHAPNGSLGAMHVYESKFRNWSEGYSDFDRGAYVITFIPKSWNTAPDKVKQGWP 377
                                    18        28    |    -         -|       58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368         
                                                   33              49
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  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 3IU0)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3IU0)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3IU0)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (TGAS_STRMB | P81453)
molecular function
    GO:0003810    protein-glutamine gamma-glutamyltransferase activity    Catalysis of the reaction: protein glutamine + alkylamine = protein N5-alkylglutamine + NH3. This reaction is the formation of the N6-(L-isoglutamyl)-L-lysine isopeptide, resulting in cross-linking polypeptide chains; the gamma-carboxamide groups of peptidyl-glutamine residues act as acyl donors, and the 6-amino-groups of peptidyl-lysine residues act as acceptors, to give intra- and intermolecular N6-(5-glutamyl)lysine cross-links.
    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).

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 Related Entries

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

UniProtKB/Swiss-Prot
        TGAS_STRMB | P81453: 1iu4

(-) Related Entries Specified in the PDB File

1iu4 CRYSTAL STRUCTURE OF MICROBIAL TRANSGLUTAMINASE FROM STREPTOVERTICILLIUM MOBARAENSE