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(-) Description

Title :  THE PARTIAL STRUCTURE OF A GROUP A STREPTPCOCCAL PHAGE-ENCODED TAIL FIBRE HYALURONATE LYASE HYLP2
 
Authors :  C. Martinez-Fleites, G. W. Black, J. P. Turkenburg, N. L. Smith, E. J. Taylor
Date :  01 May 09  (Deposition) - 01 Sep 09  (Release) - 03 Nov 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (3x)
Keywords :  Triple-Stranded Beta-Helix, Hyaluronan Lyase, Phage Tail Fibre, Hydrolase, Glycosidase, Hyaluronidase, Scarlet Fever (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Martinez-Fleites, N. L. Smith, J. P. Turkenburg, G. W. Black, E. J. Taylor
Structures Of Two Truncated Phage-Tail Hyaluronate Lyases From Streptococcus Pyogenes Serotype M1.
Acta Crystallogr. , Sect. F V. 65 963 2009
PubMed-ID: 19850999  |  Reference-DOI: 10.1107/S1744309109032813

(-) Compounds

Molecule 1 - HYALURONIDASE-PHAGE ASSOCIATED
    Atcc: 700294
    Chains: A
    EC Number: 3.2.1.35
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A (NOVAGEN)
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: HYALURONATE LYASES FRAGMENT, RESIDUES 215-372
    Organism Scientific: STREPTOCOCCUS PYOGENES
    Organism Taxid: 1314
    Strain: M1 GAS SF370
    Synonym: HYLP2

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (3x): A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2WH7)

(-) 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

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(-) Sequences/Alignments

Asymmetric Unit
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Chain A from PDB  Type:PROTEIN  Length:152
 aligned with Q99ZZ7_STRP1 | Q99ZZ7 from UniProtKB/TrEMBL  Length:372

    Alignment length:152
                                   224       234       244       254       264       274       284       294       304       314       324       334       344       354       364  
         Q99ZZ7_STRP1   215 NAVNIVMRQPTTPNFSSALNITSANEGGSAMQIRGVEKALGTLKITHENPSVDKEYDKNAAALSIDIVKKQKGGKGTAAQGIYINSTSGTTGKLLRIRNLNDDKFYVKPDGGFYAKETSQIDGNLKLKDPIANDHAATKAYVDGEVEKLKAL 366
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............................................................................................eeeee..eeeeee......ee......................hhhhhh.hhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wh7 A 235 NAVNIVMRQPTTPNFSSALNITSANEGGSAMQIRGVEKALGTLKITHENPSVDKEYDKNAAALSIDIVKKQKGGKGTAAQGIYINSTSGTTGKLLRIRNLNDDKFYVKPDGGFYAKETSQIDGNLKLKDPIANDHAATKAYVDGEVEKLKAL 386
                                   244       254       264       274       284       294       304       314       324       334       344       354       364       374       384
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2WH7)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q99ZZ7_STRP1 | Q99ZZ7)
molecular function
    GO:0004415    hyalurononglucosaminidase activity    Catalysis of the random hydrolysis of (1->4) linkages between N-acetyl-beta-D-glucosamine and D-glucuronate residues in hyaluronate.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0016798    hydrolase activity, acting on glycosyl bonds    Catalysis of the hydrolysis of any glycosyl bond.
biological process
    GO:0045227    capsule polysaccharide biosynthetic process    The chemical reactions and pathways resulting in the formation of polysaccharides that make up the capsule, a protective structure surrounding some species of bacteria and fungi.
    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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  2wh7
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