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(-) Description

Title :  1H, 13C AND 15N BACKBONE AND SIDE CHAIN RESONANCE ASSIGNMENTS OF THE N-TERMINAL DOMAIN OF THE HISTIDINE KINASE INHIBITOR KIPI FROM BACILLUS SUBTILIS
 
Authors :  R. M. G. Hynson, A. Kwan, D. A. Jacques, J. P. Mackay, J. Trewhella
Date :  31 Mar 10  (Deposition) - 24 Nov 10  (Release) - 24 Nov 10  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Bacterial Signal Transduction, Kipi, Histidine Kinase Inhibition, Bacillus Subtilis, Transferase Inhibitor (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. A. Jacques, D. B. Langley, R. M. G. Hynson, A. E. Whitten, A. Kwan, J. M. Guss, J. Trewhella
A Novel Structure Of An Antikinase And Its Inhibitor
J. Mol. Biol. 2010
PubMed-ID: 21050859  |  Reference-DOI: 10.1016/J.JMB.2010.10.047

(-) Compounds

Molecule 1 - KINASE A INHIBITOR
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector: PET32A
    Expression System Vector Type: VECTOR
    Fragment: N-TERMINAL DOMAIN
    Gene: KIPI
    Organism Scientific: BACILLUS SUBTILIS
    Organism Taxid: 224308
    Strain: 168
    Synonym: KIPI-N, SPORULATION INHIBITOR KIPI

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x): A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 2KWA)

(-) SS Bonds  (0, 0)

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

(-) 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)

(no "PROSITE Motif" information available for 2KWA)

(-) Exons   (0, 0)

(no "Exon" information available for 2KWA)

(-) 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:101
 aligned with KIPI_BACSU | P60495 from UniProtKB/Swiss-Prot  Length:240

    Alignment length:101
                              1                                                                                                  
                              |      8        18        28        38        48        58        68        78        88        98 
           KIPI_BACSU     - --MTVRYQIEQLGDSAMMIRFGEEINEQVNGIVHAAAAYIEEQPFPGFIECIPAFTSLTVFYDMYEVYKHLPQGISSPFESVKRDVEERLAEIAEDYEVNR  99
               SCOP domains ----------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------AHS1-2kwaA01 A:7-101                                                                            Pfam domains
         Sec.struct. author .......eeee....eeeee.....hhhhhhhhhhhhhhhhhh....eeeeee...eeeeeehhhhhhh.......hhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------- Transcript
                 2kwa A   1 GSMTVRYQIEQLGDSAMMIRFGEEINEQVNGIVHAAAAYIEEQPFPGFIECIPAFTSLTVFYDMYEVYKHLPQGISSPFESVKRDVEERLAEIAEDYEVNR 101
                                    10        20        30        40        50        60        70        80        90       100
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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  (0, 0)

(no "SCOP Domain" information available for 2KWA)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2KWA)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: Cyclophil-like (65)

(-) Gene Ontology  (5, 5)

NMR Structure(hide GO term definitions)
Chain A   (KIPI_BACSU | P60495)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0004860    protein kinase inhibitor activity    Stops, prevents or reduces the activity of a protein kinase, an enzyme which phosphorylates a protein.
biological process
    GO:0006469    negative regulation of protein kinase activity    Any process that stops, prevents, or reduces the frequency, rate or extent of protein kinase activity.
    GO:0030435    sporulation resulting in formation of a cellular spore    The process in which a relatively unspecialized cell acquires the specialized features of a cellular spore, a cell form that can be used for dissemination, for survival of adverse conditions because of its heat and dessication resistance, and/or for reproduction.

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  2kwa
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  KIPI_BACSU | P60495
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 Related Entries

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

UniProtKB/Swiss-Prot
        KIPI_BACSU | P60495: 2zp2

(-) Related Entries Specified in the PDB File

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