DP00021: Elongation factor GFASTA viewXML view

General information
DisProt:DP00021
Name:Elongation factor G
Synonym(s):EFG_THETH
EF-G
First appeared in release:Release 1.0 (08/01/2003)
UniProt:P13551
UniGene: 
SwissProt: EFG_THETH
TrEMBL:  
NCBI (GI): 119190
Source organism:Thermus thermophilus
Sequence length:691
Percent disordered:4%
Homologues: 


Native sequence

        10         20         30         40         50         60
         |          |          |          |          |          |
MAVKVEYDLK RLRNIGIAAH IDAGKTTTTE RILYYTGRIH KIGEVHEGAA TMDFMEQERE - 60
RGITITAAVT TCFWKDHRIN IIDTPGHVDF TIEVERSMRV LDGAIVVFDS SQGVEPQSET - 120
VWRQAEKYKV PRIAFANKMD KTGADLWLVI RTMQERLGAR PVVMQLPIGR EDTFSGIIDV - 180
LRMKAYTYGN DLGTDIREIP IPEEYLDQAR EYHEKLVEVA ADFDENIMLK YLEGEEPTEE - 240
ELVAAIRKGT IDLKITPVFL GSALKNKGVQ LLLDAVVDYL PSPLDIPPIK GTTPEGEVVE - 300
IHPDPNGPLA ALAFKIMADP YVGRLTFIRV YSGTLTSGSY VYNTTKGRKE RVARLLRMHA - 360
NHREEVEELK AGDLGAVVGL KETITGDTLV GEDAPRVILE SIEVPEPVID VAIEPKTKAD - 420
QEKLSQALAR LAEEDPTFRV STHPETGQTI ISGMGELHLE IIVDRLKREF KVDANVGKPQ - 480
VAYRETITKP VDVEGKFIRQ TGGRGQYGHV KIKVEPLPRG SGFEFVNAIV GGVIPKEYIP - 540
AVQKGIEEAM QSGPLIGFPV VDIKVTLYDG SYHEVDSSEM AFKIAGSMAI KEAVQKGDPV - 600
ILEPIMRVEV TTPEEYMGDV IGDLNARRGQ ILGMEPRGNA QVIRAFVPLA EMFGYATDLR - 660
SKTQGRGSFV MFFDHYQEVP KQVQEKLIKG Q



Functional narrative    

This protein promotes the GTP-dependent translocation of the nascent protein chain from the A-site to the P-site of the ribosome. HAMAP MF_00054_B

Region 1: 40-65 Region 2: 38-68

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: 
Location:40 - 65
Length:26
Region sequence:

HKIGEVHEGAATMDFMEQERERGITI

Modification type: Mutant
PDB: 1FNM:A
Structural/functional type:  
Functional classes:  
Functional subclasses: Protein-tRNA binding
Substrate/ligand binding
Detection methods:
  1. X-ray crystallography (pH: 7.4; GDP 0.5 mM; glycerol (v/v) 25 %; resolution 2.8 A; wavelength 0.935 A)

References:
  1. Laurberg M, Kristensen O, Martemyanov K, Gudkov AT, Nagaev I, Hughes D, Liljas A. "Structure of a mutant EF-G reveals domain III and possibly the fusidic acid binding site." J Mol Biol. 2000; 303(4): 593-603. PubMed: 11054294

Comments:
 



Region 2
Type:Disordered
Name:effector region
Location:38 - 68
Length:31
Region sequence:

RIHKIGEVHEGAATMDFMEQERERGITITAA

Modification type: Mutant
PDB: 1FNM:A
Structural/functional type:  
Functional classes:  
Functional subclasses: Protein-tRNA binding
Substrate/ligand binding
Detection methods:
  1. X-ray crystallography (pH: 7.4; GDP 0.5 mM; glycerol (v/v) 25 %; resolution 2.8 A; wavelength 0.935 A)

References:
  1. AEvarsson A, Brazhnikov E, Garber M, Zheltonosova J, Chirgadze Y, al-Karadaghi S, Svensson LA, Liljas A. "Three-dimensional structure of the ribosomal translocase: elongation factor G from Thermus thermophilus." EMBO J. 1994; 13(16): 3669-77. PubMed: 8070397

  2. Laurberg M, Kristensen O, Martemyanov K, Gudkov AT, Nagaev I, Hughes D, Liljas A. "Structure of a mutant EF-G reveals domain III and possibly the fusidic acid binding site." J Mol Biol. 2000; 303(4): 593-603. PubMed: 11054294

Comments:
Experiments by AEvarsson et al (1994) were performed on Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579), UniProt entry Q5SHN5 (EFG_THET8), which shares a 100% sequence identity with UniProt entry P13551 (EFG_THETH).




References

  1. AEvarsson A, Brazhnikov E, Garber M, Zheltonosova J, Chirgadze Y, al-Karadaghi S, Svensson LA, Liljas A. "Three-dimensional structure of the ribosomal translocase: elongation factor G from Thermus thermophilus." EMBO J. 1994; 13(16): 3669-77. PubMed: 8070397

  2. Laurberg M, Kristensen O, Martemyanov K, Gudkov AT, Nagaev I, Hughes D, Liljas A. "Structure of a mutant EF-G reveals domain III and possibly the fusidic acid binding site." J Mol Biol. 2000; 303(4): 593-603. PubMed: 11054294



Comments


Sent for AV (6-15-2010) PubMed: 8070397


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