CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-003340
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Replicative DNA helicase 
Protein Synonyms/Alias
  
Gene Name
 dnaB 
Gene Synonyms/Alias
 groP; grpA; b4052; JW4012 
Created Date
 July 27, 2013 
Organism
 Escherichia coli (strain K12) 
NCBI Taxa ID
 83333 
Lysine Modification
Position
Peptide
Type
References
216TGYDDLNKKTAGLQPacetylation[1]
Reference
 [1] Acetyl-Phosphate Is a Critical Determinant of Lysine Acetylation in E. coli.
 Weinert BT, Iesmantavicius V, Wagner SA, Schölz C, Gummesson B, Beli P, Nyström T, Choudhary C.
 Mol Cell. 2013 Jul 25;51(2):265-72. [PMID: 23830618
Functional Description
 Participates in initiation and elongation during chromosome replication; it exhibits DNA-dependent ATPase activity and contains distinct active sites for ATP binding, DNA binding, and interaction with DnaC protein, primase, and other prepriming proteins. 
Sequence Annotation
 DOMAIN 200 467 SF4 helicase.
 NP_BIND 231 238 ATP (Probable).  
Keyword
 3D-structure; ATP-binding; Complete proteome; DNA replication; DNA-binding; Helicase; Hydrolase; Nucleotide-binding; Primosome; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 471 AA 
Protein Sequence
MAGNKPFNKQ QAEPRERDPQ VAGLKVPPHS IEAEQSVLGG LMLDNERWDD VAERVVADDF 60
YTRPHRHIFT EMARLQESGS PIDLITLAES LERQGQLDSV GGFAYLAELS KNTPSAANIS 120
AYADIVRERA VVREMISVAN EIAEAGFDPQ GRTSEDLLDL AESRVFKIAE SRANKDEGPK 180
NIADVLDATV ARIEQLFQQP HDGVTGVNTG YDDLNKKTAG LQPSDLIIVA ARPSMGKTTF 240
AMNLVENAAM LQDKPVLIFS LEMPSEQIMM RSLASLSRVD QTKIRTGQLD DEDWARISGT 300
MGILLEKRNI YIDDSSGLTP TEVRSRARRI AREHGGIGLI MIDYLQLMRV PALSDNRTLE 360
IAEISRSLKA LAKELNVPVV ALSQLNRSLE QRADKRPVNS DLRESGSIEQ DADLIMFIYR 420
DEVYHENSDL KGIAEIIIGK QRNGPIGTVR LTFNGQWSRF DNYAGPQYDD E 471 
Gene Ontology
 GO:1990077; C:primosome complex; IEA:UniProtKB-KW.
 GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
 GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
 GO:0003678; F:DNA helicase activity; IDA:EcoCyc.
 GO:0006269; P:DNA replication, synthesis of RNA primer; IEA:UniProtKB-KW.
 GO:0006268; P:DNA unwinding involved in replication; IDA:EcoCyc. 
Interpro
 IPR003593; AAA+_ATPase.
 IPR007692; DNA_helicase_DnaB.
 IPR007694; DNA_helicase_DnaB-like_C.
 IPR007693; DNA_helicase_DnaB-like_N.
 IPR016136; DNA_helicase_N/primase_C.
 IPR027417; P-loop_NTPase. 
Pfam
 PF00772; DnaB
 PF03796; DnaB_C 
SMART
 SM00382; AAA 
PROSITE
 PS51199; SF4_HELICASE 
PRINTS