Annotation for this protein is in progress - please check future releases for more complete information



DP00299: PemK-like protein 1FASTA viewXML view

General information
DisProt:DP00299
Name:PemK-like protein 1
Synonym(s):CHPA_ECOLI
Protein mazF
First appeared in release:Release 3.0 (02/17/2006)
UniProt:P0AE70
UniGene: 
SwissProt: CHPA_ECOLI
TrEMBL:  
NCBI (GI): 83286875
Source organism:Escherichia coli
Sequence length:111
Percent disordered:14%
Homologues: 


Native sequence

        10         20         30         40         50         60
         |          |          |          |          |          |
MVSRYVPDMG DLIWVDFDPT KGSEQAGHRP AVVLSPFMYN NKTGMCLCVP CTTQSKGYPF - 60
EVVLSGQERD GVALADQVKS IAWRARGATK KGTVAPEELQ LIKAKINVLI G



Functional narrative    

May be involved in the regulation of cell growth. It acts as a growth inhibitor. Both chpR and chpA bind to the promoter region of the chpRA operon to autoregulate their synthesis.

Region 1: 20-26 Region 2: 18-27 Region 3: 67-71

Map of ordered and disordered regions







Note: 'Mouse' over a region to see the start and stop residues. Click on a region to see detailed information.


Region 1
Type:Disordered
Name:S1-S2 loop
Location:20 - 26
Length:7
Region sequence:

TKGSEQA

Modification type: Complex
PDB: 1UB4:B
Structural/functional type: Function arises from the disordered state
Functional classes: Molecular assembly
Functional subclasses: Apoptosis Regulation
Protein-protein binding
Detection methods:
  1. X-ray crystallography (277 K; pH: 4.5; DTT 10 mM; glycerol (v/v) 15 %; NaAcetate 100 mM; NaCl 2 M; protein complex (40 mg/ml))

References:
  1. Kamada K, Hanaoka F, Burley SK. "Crystal structure of the MazE/MazF complex: molecular bases of antidote-toxin recognition." Mol Cell. 2003; 11(4): 875-84. PubMed: 12718874

Comments:
Molecule B




Region 2
Type:Disordered
Name:S1-S2 loop
Location:18 - 27
Length:10
Region sequence:

DPTKGSEQAG

Modification type: Complex
PDB: 1UB4:A
Structural/functional type: Function arises from the disordered state
Functional classes: Molecular assembly
Functional subclasses: Apoptosis Regulation
Protein-protein binding
Detection methods:
  1. X-ray crystallography (277 K; pH: 4.5; DTT 10 mM; glycerol (v/v) 15 %; NaAcetate 100 mM; NaCl 2 M; protein complex (40 mg/ml))

References:
  1. Kamada K, Hanaoka F, Burley SK. "Crystal structure of the MazE/MazF complex: molecular bases of antidote-toxin recognition." Mol Cell. 2003; 11(4): 875-84. PubMed: 12718874

Comments:
Molecule A




Region 3
Type:Disordered
Name: 
Location:67 - 71
Length:5
Region sequence:

QERDG

Modification type: Complex
PDB:  
Structural/functional type: Relationship to function unknown
Functional classes: Unknown
Functional subclasses: Unknown
Detection methods:
  1. X-ray crystallography (277 K; pH: 4.5; DTT 10 mM; glycerol (v/v) 15 %; NaAcetate 100 mM; NaCl 2 M; protein complex (40 mg/ml))

References:
  1. Kamada K, Hanaoka F, Burley SK. "Crystal structure of the MazE/MazF complex: molecular bases of antidote-toxin recognition." Mol Cell. 2003; 11(4): 875-84. PubMed: 12718874

Comments:
 


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