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(-) Description

Title :  STRUCTURE OF PHOSPHORYLATED IIB (C384(SEP)) DOMAIN OF THE MANNITOL-SPECIFIC PERMEASE ENZYME II
 
Authors :  J. Y. Suh, C. Tang, M. Cai, G. M. Clore
Date :  17 Jun 05  (Deposition) - 22 Nov 05  (Release) - 13 Jul 11  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A
NMR Structure *:  A  (1x)
Keywords :  Phosphotransferase, Transferase, Kinase, Sugar Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. Y. Suh, C. Tang, M. Cai, G. M. Clore
Visualization Of The Phosphorylated Active Site Loop Of The Cytoplasmic B Domain Of The Mannitol Transporter Ii(Mannitol) Of The Escherichia Coli Phosphotransferase System By Nmr Spectroscopy And Residual Dipolar Couplings.
J. Mol. Biol. V. 353 1129 2005
PubMed-ID: 16219324  |  Reference-DOI: 10.1016/J.JMB.2005.09.033

(-) Compounds

Molecule 1 - MANNITOL-SPECIFIC PTS SYSTEM ENZYME IIABC COMPONENTS
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    FragmentIIB DOMAIN
    MutationYES
    Organism ScientificESCHERICHIA COLI
    Organism Taxid83334
    SynonymIIBMTL PHOSPHOTRANSFERASE ENZYME II, B COMPONENT, EIIB-MTL

 Structural Features

(-) Chains, Units

  1
NMR Structure A
NMR Structure * (1x)A

Summary Information (see also Sequences/Alignments below)

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

NMR Structure (1, 1)
No.NameCountTypeFull Name
1SEP1Mod. Amino AcidPHOSPHOSERINE
NMR Structure * (1, 1)
No.NameCountTypeFull Name
1SEP1Mod. Amino AcidPHOSPHOSERINE

(-) Sites  (0, 0)

(no "Site" information available for 1VRV)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1VRV)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_EIIB_TYPE_2PS51099 PTS_EIIB type-2 domain profile.PTM3C_ECOLI378-473  1A:378-471
NMR Structure * (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_EIIB_TYPE_2PS51099 PTS_EIIB type-2 domain profile.PTM3C_ECOLI378-473  1A:378-471

(-) Exons   (0, 0)

(no "Exon" information available for 1VRV)

(-) Sequences/Alignments

NMR Structure
   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:97
 aligned with PTM3C_ECOLI | P00550 from UniProtKB/Swiss-Prot  Length:637

    Alignment length:97
                                   384       394       404       414       424       434       444       454       464       
          PTM3C_ECOLI   375 SHVRKIIVACDAGMGSSAMGAGVLRKKIQDAGLSQISVTNSAINNLPPDVDLVITHRDLTERAMRQVPQAQHISLTNFLDSGLYTSLTERLVAAQRH 471
               SCOP domains d1vrva_ A: automated matches                                                                      SCOP domains
               CATH domains 1vrvA00 A:375-471 PTS system, Lactose/Cellobiose specific IIB subunit (Pfam 02302)                CATH domains
               Pfam domains ----PTS_IIB-1vrvA01 A:379-458                                                       ------------- Pfam domains
         Sec.struct. author ....eeeeee....hhhhhhhhhhhhhhhhh.....eeeeee.........eeeeehhhhhhhhhhh...eeeee....hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---PTS_EIIB_TYPE_2  PDB: A:378-471 UniProt: 378-473                                               PROSITE
                 Transcript ------------------------------------------------------------------------------------------------- Transcript
                 1vrv A 375 SHVRKIIVAsDAGMGSSAMGAGVLRKKIQDAGLSQISVTNSAINNLPPDVDLVITHRDLTERAMRQVPQAQHISLTNFLDSGLYTSLTERLVAAQRH 471
                                   384       394       404       414       424       434       444       454       464       
                                   384-SEP                                                                                   

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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)

NMR Structure

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 1)

NMR Structure

(-) Gene Ontology  (16, 16)

NMR Structure(hide GO term definitions)
Chain A   (PTM3C_ECOLI | P00550)
molecular function
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0022872    protein-N(PI)-phosphohistidine-mannitol phosphotransferase system transmembrane 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 + mannitol(out) = protein histidine + mannitol 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:0090565    protein-phosphocysteine-mannitol 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 S-phosphocysteine + mannitol(out) = protein cysteine + mannitol 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.
    GO:0005215    transporter activity    Enables the directed movement of substances (such as macromolecules, small molecules, ions) into, out of or within a cell, or between cells.
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:0015797    mannitol transport    The directed movement of mannitol into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Mannitol is the alditol derived from D-mannose by reduction of the aldehyde group.
    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: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
        PTM3C_ECOLI | P005501a3a 1j6t 1vkr 2few

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