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(-) Description

Title :  PHOSPHOENOLPYRUVATE-DEPENDENT PHOSPHOTRANSFERASE SYSTEM
 
Authors :  R. S. Nunn, B. Erni, T. Schirmer
Date :  08 Mar 96  (Deposition) - 01 Aug 96  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Phosphoenolpyruvate Dependent Phosphotransferase System, Phosphotransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. S. Nunn, Z. Markovic-Housley, J. C. Genovesio-Taverne, K. Flukiger, P. J. Rizkallah, J. N. Jansonius, T. Schirmer, B. Erni
Structure Of The Iia Domain Of The Mannose Transporter From Escherichia Coli At 1. 7 Angstroms Resolution.
J. Mol. Biol. V. 259 502 1996
PubMed-ID: 8676384  |  Reference-DOI: 10.1006/JMBI.1996.0335
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - MANNOSE PERMEASE
    ChainsA
    EC Number2.7.1.69
    EngineeredYES
    Expression SystemESCHERICHIA COLI K12
    Expression System GeneMANX
    Expression System PlasmidPJFL1320
    Expression System StrainWA2127 AND D41
    Expression System Taxid83333
    FragmentIIA MAN DOMAIN, RESIDUES 2 - 133, OF THE IIAB MAN SUBUNIT PLUS PHE-ALA-GLY AT THE CARBOXY TERMINUS
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562
    Other DetailsSUBCLONAL IIA COMPRISES RESIDUES 1 - 133 OF THE WILD- TYPE IIAB SEQUENCE PLUS PHE-ALA-GLY AT THE CARBOXY TERMINUS. THE INITIAL SE-MET WAS REMOVED BY PROTEOLYTIC CLEAVAGE.
    StrainK12-RP7029
    SynonymMANNOSE TRANSPORTER, IIAB SUBUNIT

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit A
Biological Unit 1 (2x)A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1PDO)

(-) Sites  (0, 0)

(no "Site" information available for 1PDO)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

Asymmetric Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_EIIA_TYPE_4PS51096 PTS_EIIA type-4 domain profile.PTNAB_ECOLI2-126  1A:2-126
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_EIIA_TYPE_4PS51096 PTS_EIIA type-4 domain profile.PTNAB_ECOLI2-126  2A:2-126

(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  UniProt sequence: complete  aligned part    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:129
 aligned with PTNAB_ECOLI | P69797 from UniProtKB/Swiss-Prot  Length:323

    Alignment length:129
                                    11        21        31        41        51        61        71        81        91       101       111       121         
          PTNAB_ECOLI     2 TIAIVIGTHGWAAEQLLKTAEMLLGEQENVGWIDFVPGENAETLIEKYNAQLAKLDTTKGVLFLVDTWGGSPFNAASRIVVDKEHYEVIAGVNIPMLVETLMARDDDPSFDELVALAVETGREGVKALK 130
               SCOP domains d1pdoa_ A: IIA domain of mannose transporter, IIA-Man                                                                             SCOP domains
               CATH domains 1pdoA00 A:2-130  [code=3.40.50.510, no name defined]                                                                              CATH domains
               Pfam domains --EIIA-man-1pdoA01 A:4-119                                                                                            ----------- Pfam domains
         Sec.struct. author ..eeeee....hhhhhhhhhhhhh.....eeee.......hhhhhhhhhhhhhh......eeeee.....hhhhhhhhhh.....eeeee...hhhhhhhhhhhhh...hhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE PTS_EIIA_TYPE_4  PDB: A:2-126 UniProt: 2-126                                                                                 ---- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1pdo A   2 TIAIVIGTHGWAAEQLLKTAEMLLGEQENVGWIDFVPGENAETLIEKYNAQLAKLDTTKGVLFLVDTWGGSPFNAASRIVVDKEHYEVIAGVNIPMLVETLMARDDDPSFDELVALAVETGREGVKALK 130
                                    11        21        31        41        51        61        71        81        91       101       111       121         

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  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, 1)

Asymmetric Unit

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (1, 1)

Asymmetric Unit
(-)
Clan: EDD (22)

(-) Gene Ontology  (18, 18)

Asymmetric Unit(hide GO term definitions)
Chain A   (PTNAB_ECOLI | P69797)
molecular function
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0016773    phosphotransferase activity, alcohol group as acceptor    Catalysis of the transfer of a phosphorus-containing group from one compound (donor) to an alcohol group (acceptor).
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0022870    protein-N(PI)-phosphohistidine-mannose phosphotransferase system transporter activity    Catalysis of the PEP-dependent, phosphoryl transfer-driven transport of substances across a membrane. The transport happens by catalysis of the reaction: protein N-phosphohistidine + mannose(out) = protein histidine + mannose phosphate(in). This differs from primary and secondary active transport in that the solute is modified during transport.
    GO:0008982    protein-N(PI)-phosphohistidine-sugar phosphotransferase activity    Catalysis of the PEP-dependent, phosphoryl transfer-driven transport of substances across a membrane. The transport happens by catalysis of the reaction: protein N-phosphohistidine + sugar(out) = protein histidine + sugar phosphate(in). This differs from primary and secondary active transport in that the solute is modified during transport.
    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.
biological process
    GO:0034219    carbohydrate transmembrane transport    The process in which a carbohydrate is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    GO:0008643    carbohydrate transport    The directed movement of carbohydrate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Carbohydrates are any of a group of organic compounds based of the general formula Cx(H2O)y.
    GO:0015761    mannose transport    The directed movement of mannose into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Mannose is the aldohexose manno-hexose, the C-2 epimer of glucose. The D-(+)-form is widely distributed in mannans and hemicelluloses and is of major importance in the core oligosaccharide of N-linked oligosaccharides of glycoproteins.
    GO:0009401    phosphoenolpyruvate-dependent sugar phosphotransferase system    The uptake and phosphorylation of specific carbohydrates from the extracellular environment; uptake and phosphorylation are coupled, making the PTS a link between the uptake and metabolism of sugars; phosphoenolpyruvate is the original phosphate donor; phosphoenolpyruvate passes the phosphate via a signal transduction pathway, to enzyme 1 (E1), which in turn passes it on to the histidine protein, HPr; the next step in the system involves sugar-specific membrane-bound complex, enzyme 2 (EII), which transports the sugar into the cell; it includes the sugar permease, which catalyzes the transport reactions; EII is usually divided into three different domains, EIIA, EIIB, and EIIC.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0005887    integral component of plasma membrane    The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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 Related Entries

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

UniProtKB/Swiss-Prot
        PTNAB_ECOLI | P697971vrc 1vsq 2jzh 2jzn 2jzo

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