CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-022785
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Chaperone protein ClpB 
Protein Synonyms/Alias
  
Gene Name
 clpB 
Gene Synonyms/Alias
 TTHA1487 
Created Date
 July 27, 2013 
Organism
 Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) 
NCBI Taxa ID
 300852 
Lysine Modification
Position
Peptide
Type
References
347ILRGLKEKYEVHHGVacetylation[1]
448KLTEEIAKLRAEWERacetylation[1]
510EVEALSEKLRGARFVacetylation[1]
558RLEEELHKRVVGQDEacetylation[1]
630DMTEYMEKHAVSRLIacetylation[1]
Reference
 [1] Acetylome with structural mapping reveals the significance of lysine acetylation in Thermus thermophilus.
 Okanishi H, Kim K, Masui R, Kuramitsu S.
 J Proteome Res. 2013 Aug 1;. [PMID: 23901841
Functional Description
 Part of a stress-induced multi-chaperone system, it is involved in the recovery of the cell from heat-induced damage, in cooperation with DnaK, DnaJ and GrpE. Acts before DnaK, in the processing of protein aggregates. Protein binding stimulates the ATPase activity; ATP hydrolysis unfolds the denatured protein aggregates, which probably helps expose new hydrophobic binding sites on the surface of ClpB-bound aggregates, contributing to the solubilization and refolding of denatured protein aggregates by DnaK. 
Sequence Annotation
 NP_BIND 198 205 ATP 1.
 NP_BIND 595 602 ATP 2.
 REGION 1 135 N-terminal.
 REGION 151 331 NBD1.
 REGION 332 535 Linker.
 REGION 545 756 NBD2.
 REGION 757 854 C-terminal.  
Keyword
 3D-structure; ATP-binding; Chaperone; Coiled coil; Complete proteome; Cytoplasm; Nucleotide-binding; Reference proteome; Repeat; Stress response. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 854 AA 
Protein Sequence
MNLERWTQAA REALAQAQVL AQRMKHQAID LPHLWAVLLK DERSLAWRLL EKAGADPKAL 60
KELQERELAR LPKVEGAEVG QYLTSRLSGA LNRAEALMEE LKDRYVAVDT LVLALAEATP 120
GLPGLEALKG ALKELRGGRT VQTEHAESTY NALEQYGIDL TRLAAEGKLD PVIGRDEEIR 180
RVIQILLRRT KNNPVLIGEP GVGKTAIVEG LAQRIVKGDV PEGLKGKRIV SLQMGSLLAG 240
AKYRGEFEER LKAVIQEVVQ SQGEVILFID ELHTVVGAGK AEGAVDAGNM LKPALARGEL 300
RLIGATTLDE YREIEKDPAL ERRFQPVYVD EPTVEETISI LRGLKEKYEV HHGVRISDSA 360
IIAAATLSHR YITERRLPDK AIDLIDEAAA RLRMALESAP EEIDALERKK LQLEIEREAL 420
KKEKDPDSQE RLKAIEAEIA KLTEEIAKLR AEWEREREIL RKLREAQHRL DEVRREIELA 480
ERQYDLNRAA ELRYGELPKL EAEVEALSEK LRGARFVRLE VTEEDIAEIV SRWTGIPVSK 540
LLEGEREKLL RLEEELHKRV VGQDEAIRAV ADAIRRARAG LKDPNRPIGS FLFLGPTGVG 600
KTELAKTLAA TLFDTEEAMI RIDMTEYMEK HAVSRLIGAP PGYVGYEEGG QLTEAVRRRP 660
YSVILFDEIE KAHPDVFNIL LQILDDGRLT DSHGRTVDFR NTVIILTSNL GSPLILEGLQ 720
KGWPYERIRD EVFKVLQQHF RPEFLNRLDE IVVFRPLTKE QIRQIVEIQL SYLRARLAEK 780
RISLELTEAA KDFLAERGYD PVFGARPLRR VIQRELETPL AQKILAGEVK EGDRVQVDVG 840
PAGLVFAVPA RVEA 854 
Gene Ontology
 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
 GO:0017111; F:nucleoside-triphosphatase activity; IEA:InterPro.
 GO:0016485; P:protein processing; IEA:InterPro.
 GO:0009408; P:response to heat; IEA:InterPro. 
Interpro
 IPR003593; AAA+_ATPase.
 IPR013093; ATPase_AAA-2.
 IPR003959; ATPase_AAA_core.
 IPR018368; Chaperonin_ClpA/B_CS.
 IPR017730; Chaperonin_ClpB.
 IPR001270; Chaprnin_ClpA/B.
 IPR019489; Clp_ATPase_C.
 IPR004176; Clp_N.
 IPR023150; Dbl_Clp-N.
 IPR027417; P-loop_NTPase. 
Pfam
 PF00004; AAA
 PF07724; AAA_2
 PF02861; Clp_N
 PF10431; ClpB_D2-small 
SMART
 SM00382; AAA
 SM01086; ClpB_D2-small 
PROSITE
 PS00870; CLPAB_1
 PS00871; CLPAB_2 
PRINTS
 PR00300; CLPPROTEASEA.