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DnaK

General Information
Protegen ID 257
Sequence Strain (Species/Organism) Brucella abortus bv. 1 str. 9-941
VO ID VO_0010970
Taxonomy ID 262698
Molecule Role Protective antigen
Molecule Role Annotation Brucella DnaK is a protective antigen (Delpino et al., 2007b).
COG COG0443O, under O: Posttranslational modification, protein turnover, chaperones
References
Delpino et al., 2007b: Delpino MV, Estein SM, Fossati CA, Baldi PC, Cassataro J. Vaccination with Brucella recombinant DnaK and SurA proteins induces protection against Brucella abortus infection in BALB/c mice. Vaccine. 2007; 25(37-38); 6721-6729. [PubMed: 17686554].
Gene Information
Gene Name DnaK
NCBI Gene ID 3341115
Genbank Accession AE017223
Chromosome No I
Locus Tag BruAb1_2100
Gene Starting Position 2066035
Gene Ending Position 2067948
DNA Sequence 
>NC_006932.1:2066035-2067948 Brucella abortus biovar 1 str. 9-941 chromosome I, complete sequence
TATGGCTAAAGTTATTGGTATCGATCTGGGAACGACCAACTCCTGCGTTGCCGTCATGGACGGAAAGAAC
GCGAAGGTCATTGAAAATGCAGAAGGTGCACGCACCACCCCTTCGATCATCGCCTTCACCGATGGTGACG
AACGCCTCGCTGGTCAGCCTGCGAAGCGTCAGGCCGTCACCAACCCGGAAGGCACCCTTTTTGCCGTCAA
GCGCCTGATTGGCCGTCGCTATGACGATCCGATGGTCACCAAGGACAAGGATCTTGTTCCTTACAAGATC
GTCAAGGGCGACAATGGCGATGCCTGGGTCGAGGTGCACGGCAAGAAATATTCTCCGTCGCAGATCTCCG
CTATGATCCTTCAGAAGATGAAGGAAACGGCTGAATCCTACCTTGGCGAAACCGTTACGCAGGCCGTCAT
CACGGTTCCGGCCTACTTCAACGACGCCCAGCGTCAGGCCACCAAGGATGCCGGCAAGATCGCCGGTCTG
GAAGTTCTGCGCATCATCAACGAGCCGACCGCGGCTGCGCTTGCCTATGGTCTCGACAAGAGCGAAGGCA
AGACCATCGCTGTCTATGACCTTGGCGGCGGTACTTTCGACGTGTCGGTTCTGGAAATCGGCGACGGCGT
TTTTGAAGTGAAGTCCACCAATGGCGACACGTTCCTTGGCGGTGAAGACTTCGATATTCGTCTGGTCGAA
TATCTGGTTGCCGAGTTCAAGAAGGAAAGTGGCATCGACCTGAAGAACGACAAGCTTGCCCTGCAGCGCC
TCAAGGAAGCTGCCGAAAAGGCCAAGATCGAACTGTCGTCCTCGCAGCAGACCGAAATCAACCTGCCGTT
CATCACGGCTGACCAGACTGGCCCGAAGCATCTGGCGATCAAGCTGTCGCGCGCCAAGTTTGAAAGCCTG
GTCGATGATCTCGTGCAGCGCACGGTCGAGCCGTGCAAGGCGGCGCTCAAGGATGCCGGCCTCAAGGCTG
GCGAAATTGACGAAGTGGTTCTGGTCGGCGGCATGACCCGCATGCCCAAGATTCAGGAAGTCGTGAAGGC
CTTCTTCGGCAAGGAACCGCACAAGGGCGTGAACCCGGATGAAGTCGTGGCCATGGGCGCGGCGATCCAG
GGCGGCGTTTTGCAGGGCGACGTCAAGGACGTGCTGCTGCTCGACGTGACCCCGCTTTCGCTCGGCATTG
AAACGCTGGGCGGCGTGTTCACCCGCCTGATCGAACGCAACACCACTATCCCGACCAAGAAGTCGCAGAC
CTTCTCCACGGCTGAGGACAACCAGTCGGCCGTGACGATCCGCGTCTTCCAGGGCGAGCGTGAAATGGCA
GCCGATAACAAGCTGCTTGGACAGTTCGACCTCGTTGGCATTCCGCCCGCACCGCGCGGTGTGCCGCAGA
TCGAAGTGACCTTCGACATCGACGCCAACGGCATCGTCAACGTTTCGGCCAAGGATAAGGGTACCGGCAA
GGAGCACCAGATCCGCATTCAGGCTTCGGGCGGCCTGAGCGATGCCGACATCGAAAAGATGGTCAAGGAC
GCCGAAGCCAATGCCGAGGCCGACAAGAAGCGTCGTGAGAGCGTCGAAGCCAAGAATCAGGCCGAAAGCC
TGGTCCATTCGACCGAAAAGTCGCTGGCCGAATATGGCGACAAGGTTTCGGCCGATGACAAGAAGGCCAT
TGAGGATGCGATCGCAGCCCTCAAGACCTCGCTTGAAGGTGAAGACGCCGAGGATATCAAGGCGAAGACC
CAGGCCCTTGCCGAAGTTTCCATGAAGCTTGGTCAGGCCATGTACGAAGCAGCGCAGGCTGCCGAAGGTG
CGGGTGCCGAGGGCGGTGAACAGGCCTCTTCGTCCAAGGACGATGTGGTCGATGCCGACTACGAAGAAAT
CGACGACAACAAGAAGTCGTCGTA
Protein Information
Protein Name molecular chaperone DnaK
NCBI Protein GI 62290965
Protein Accession YP_222758
Protein pI 4.59
Protein Weight 63035.04
Protein Length 637
Protein Note heat shock protein 70; assists in folding of nascent polypeptide chains; refolding of misfolded proteins; utilizes ATPase activity to help fold; co-chaperones are DnaJ and GrpE; multiple copies in some bacteria
Protein Sequence 
>YP_222758.1 molecular chaperone DnaK [Brucella abortus bv. 1 str. 9-941]
MAKVIGIDLGTTNSCVAVMDGKNAKVIENAEGARTTPSIIAFTDGDERLAGQPAKRQAVTNPEGTLFAVK
RLIGRRYDDPMVTKDKDLVPYKIVKGDNGDAWVEVHGKKYSPSQISAMILQKMKETAESYLGETVTQAVI
TVPAYFNDAQRQATKDAGKIAGLEVLRIINEPTAAALAYGLDKSEGKTIAVYDLGGGTFDVSVLEIGDGV
FEVKSTNGDTFLGGEDFDIRLVEYLVAEFKKESGIDLKNDKLALQRLKEAAEKAKIELSSSQQTEINLPF
ITADQTGPKHLAIKLSRAKFESLVDDLVQRTVEPCKAALKDAGLKAGEIDEVVLVGGMTRMPKIQEVVKA
FFGKEPHKGVNPDEVVAMGAAIQGGVLQGDVKDVLLLDVTPLSLGIETLGGVFTRLIERNTTIPTKKSQT
FSTAEDNQSAVTIRVFQGEREMAADNKLLGQFDLVGIPPAPRGVPQIEVTFDIDANGIVNVSAKDKGTGK
EHQIRIQASGGLSDADIEKMVKDAEANAEADKKRRESVEAKNQAESLVHSTEKSLAEYGDKVSADDKKAI
EDAIAALKTSLEGEDAEDIKAKTQALAEVSMKLGQAMYEAAQAAEGAGAEGGEQASSSKDDVVDADYEEI
DDNKKSS
Vaxign Prediction
Localization(Probability) Cytoplasmic
(Prob.=0.997)
Adhesin Probability 0.326
Trans-membrane Helices 0
Detailed Vaxign Results Vaxign Results
Epitope Information
IEDB Linear Epitope