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(-) Description

Title :  HISTIDINE-CONTAINING PHOSPHOCARRIER PROTEIN HPR MUTANT WITH MET 51 REPLACED BY VAL AND SER 83 REPLACED BY CYS (M51V, S83C)
 
Authors :  O. Herzberg
Date :  09 Sep 92  (Deposition) - 15 Jan 93  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Phosphotransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  D. I. Liao, O. Herzberg
Refined Structures Of The Active Ser83-->Cys And Impaired Ser46-->Asp Histidine-Containing Phosphocarrier Proteins.
Structure V. 2 1203 1994
PubMed-ID: 7704530  |  Reference-DOI: 10.1016/S0969-2126(94)00122-7
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HISTIDINE-CONTAINING PHOSPHOCARRIER PROTEIN HPR
    ChainsA
    EngineeredYES
    Expression System Vector TypeBACTERIAL
    Organism ScientificBACILLUS SUBTILIS
    Organism Taxid1423

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 2)

Asymmetric Unit (2, 2)
No.NameCountTypeFull Name
1CSO1Mod. Amino AcidS-HYDROXYCYSTEINE
2SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
1CSO1Mod. Amino AcidS-HYDROXYCYSTEINE
2SO41Ligand/IonSULFATE ION
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
1CSO2Mod. Amino AcidS-HYDROXYCYSTEINE
2SO42Ligand/IonSULFATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREALA A:2 , ARG A:17 , SER A:46 , ILE A:47 , MET A:48 , ALA A:65 , SER A:66 , HOH A:108 , HOH A:139BINDING SITE FOR RESIDUE SO4 A 100

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 2)

Asymmetric Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_HPR_HISPS00369 PTS HPR domain histidine phosphorylation site signature.PTHP_BACSU13-20  1A:13-20
2PTS_HPR_SERPS00589 PTS HPR domain serine phosphorylation site signature.PTHP_BACSU39-54  1A:39-54
Biological Unit 1 (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_HPR_HISPS00369 PTS HPR domain histidine phosphorylation site signature.PTHP_BACSU13-20  1A:13-20
2PTS_HPR_SERPS00589 PTS HPR domain serine phosphorylation site signature.PTHP_BACSU39-54  1A:39-54
Biological Unit 2 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_HPR_HISPS00369 PTS HPR domain histidine phosphorylation site signature.PTHP_BACSU13-20  2A:13-20
2PTS_HPR_SERPS00589 PTS HPR domain serine phosphorylation site signature.PTHP_BACSU39-54  2A:39-54

(-) Exons   (0, 0)

(no "Exon" information available for 2HPR)

(-) 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:87
 aligned with PTHP_BACSU | P08877 from UniProtKB/Swiss-Prot  Length:88

    Alignment length:87
                                    11        21        31        41        51        61        71        81       
            PTHP_BACSU    2 AQKTFKVTADSGIHARPATVLVQTASKYDADVNLEYNGKTVNLKSIMGVMSLGIAKGAEITISASGADENDALNALEETMKSEGLGE 88
               SCOP domains d2hpra_ A: Histidine-containing phosphocarrier protein (HPr)                            SCOP domains
               CATH domains 2hprA00 A:2-88  [code=3.30.1340.10, no name defined]                                    CATH domains
               Pfam domains --------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee.......hhhhhhhhhhh.....eeeeee..eeee...hhhhh........eeeeeee...hhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------PTS_HPR_------------------PTS_HPR_SER     ---------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------- Transcript
                  2hpr A  2 AQKTFKVTADSGIHARPATVLVQTASKYDADVNLEYNGKTVNLKSIMGVVSLGIAKGAEITISASGADENDALNALEETMKcEGLGE 88
                                    11        21        31        41        51        61        71        81 |     
                                                                                                            83-CSO 

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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  (1, 1)

Asymmetric Unit

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (13, 13)

Asymmetric Unit(hide GO term definitions)
Chain A   (PTHP_BACSU | P08877)
molecular function
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    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:0004674    protein serine/threonine kinase activity    Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
    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: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: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:0006468    protein phosphorylation    The process of introducing a phosphate group on to a protein.
    GO:0043610    regulation of carbohydrate utilization    Any process that modulates the frequency, rate or extent of carbohydrate utilization.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
    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.

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 Related Entries

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

UniProtKB/Swiss-Prot
        PTHP_BACSU | P088771jem 1kkl 1kkm 1sph 2fep 2hid 3oqm 3oqn 3oqo

(-) Related Entries Specified in the PDB File

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