isdB
General Information
Protegen ID
893
Sequence Strain (Species/Organism)
Staphylococcus aureus subsp. aureus str. Newman
Taxonomy ID
426430
Other Database IDs
CDD:213844
Molecule Role
Protective antigen
Molecule Role Annotation
In preclinical studies, a isdB vaccine has shown protection from lethal infection in mice (Harro et al. , 2010 ). Iron-regulated surface determinant B (IsdB) of Staphylococcus aureus (S. aureus ) is a highly conserved surface protein that can induce protective CD4(+) T-cell immune response. A pivotal role of CD4(+) T-cells in effective immunity against S. aureus infection has been proved(Yu et al. , 2015 )
References
Harro et al. , 2010: Harro C, Betts R, Orenstein W, Kwak EJ, Greenberg HE, Onorato MT, Hartzel J, Lipka J, DiNubile MJ, Kartsonis N. Safety and immunogenicity of a novel Staphylococcus aureus vaccine: results from the first study of the vaccine dose range in humans. Clinical and vaccine immunology : CVI . 2010; 17(12); 1868-1874. [PubMed: 20943877 ].
Yu et al. , 2015: Yu S, Zhang H, Yao D, Liu W, Wang X, Chen X, Wei Y, Zhang Z, Wang J, Yu L, Sun H, Wu Z, Yu Y, Song B, Ma J, Tong C, Cui Y. Identification of CD4+ T-cell epitopes on iron-regulated surface determinant B of Staphylococcus aureus . Microbial pathogenesis . 2015; 89; 108-113. [PubMed: 26423555 ].
Gene Information
Gene Name
isdB
NCBI Gene ID
5330644
Genbank Accession
AP009351
Locus Tag
NWMN_1040
Gene Starting Position
1142079
Gene Ending Position
1144016
DNA Sequence
>NC_009641.1:1142079-1144016 Staphylococcus aureus subsp. aureus str. Newman DNA, complete genome
ATTAGTTTTTACGTTTTCTAGGTAATACGAATGCAACGATGCTACTTAAAGCTAATAATGCCATTAATGG
TAATGTCATATCTTTATTTGATTCTTCACCAGTTTGTGGTAATGATTTTGCTTTATTTTCTTGTGTATTT
TTATTGTTTTGGCTTTGAGTGTGTCCATCATTTGTGTTTTTAATGTTTGCTTTTTGTAATGGAGCACTAT
CTTTTGCTTCGCTAGAACCTGCTGAAGTTTGAACAACATCTTTTGTTGTTTTTGATGAAGCAGTTGTTGG
TTTTGCAACATTTTGAGTCGTAGATACTACCTTAGTTGGAGTTGTACTACTTGATTCTACTTCACCTTTA
GTTGGTTTTGTAGCAGGCGTTTTGTCTTTACCTGACTCACTAGATGCGTCATTTTCTTTTTCAACACTTG
GTAATTGTTTATTGTCATCTTTTTGGCTGTCTTGTTTTTGTGATTCTTTTTCAACAGGTGATGGTGTTGG
TTTGCTAGGCGTAGCTGGAGTAGCTTCCTTCTTAGCTGAGTTATCTTGTTGTTCTTTTTTGTTAGATTTA
TCGGTATTGGCTTTTGTAAATGCTTCTTTATCAACGATTCTGACATGGTATTGTCCATCATAATCAATCG
TTTTTACGTGAACTTTAACGATAGCATCATATAGAGTTTTACCTTCAACATATGGGAAAATAATTGTTCT
AGTATTATTTTTAGCATCTTTGCTTATAGTTCTAACACGTTGACCTTCAACCATGAAATCTTTCCAGTAA
TCGTCATTAGTAGTTTCCATGACCATATATTTTTTGCCGTTAAGCATACCTGTTTTAATAGGGTGTTTAA
CAAAAGTATCCATCATAGATTCGTTATTCTCAACACTTTCATAAACAACATATTTTGTATCTTGTAAATC
AGTCATTTTTTCATTTGTTGGTTGTACATTTTGGAATTCAGTAATAGCTGATTTCACTTGCTCATCTAAA
GCTTTCTTTGTATCCTCTAATTTCTTCTTGTACTCAGCCTTTAATTTTTCAGGAAGTTTATCTTGAATTT
TATTTAATTCATAAACTTGTCTTTCTAGTGTTTTCGCTTTTTTATATGGCGCTAATAATTTTTCAGCTTT
ATAATCTTCTTCAGTTTTGAATTTATCTGCACTGTTATAAATTGGTTGTGCGAATTCCATTAATGTGTAA
TCGTATTTTTCTTCTTTGTTATTGAAGTGTGTTGAACTAACAATTTTAACAGCTTTTGTTCCGTTTGATA
CAGAGAAGCGAATGTAAGCATAATCTTTAACAGTATCGTATGATACTAATTTAATTGGCAACTTTTTGTC
ACCTTCATAAACTTCAAATTTTCTCCAAAATTGACCTGATTGTAATCCTAATTCAATTTCTGGTTTTGAA
TCAGTGAAAATAACTCTAGCAGGTTTAACAGAACTTGCATAATGATAAAACTGTTGAGTTCCATCTTTCT
TTTTCATTTCAAAATCAATTGGACGAGAGTTTGGTGCGCTATGATCTTTGTCTTTTATTGCAGGGTTTTT
AATCGCTTCTCTAAGTTCCTGATTCAAAATAGGATATGTATTGTTAGTGGCTTTTGCTGCTGGTTTAACT
TCTTTTGTTTCCTTAGGGGCTTTAACTTCTTTAACTTCTTTAGCTTCTTTTGTTTCAGAAGTAGGGGCCT
CAACTTCTTTATTAGATACTGAGACAGCATTAGCTACTGGTTTAGTTTCTGGAGCTTTTTCAGATGTTGT
TGTTGGACTTGCAACTGCTTCAGTTTTTGGTTGTGCTTCTGTATTTGTACCACCTGTTTCTTCAGCTGCT
GCTTGTGCTTCGCCATTTGACATTAATAATAAAAGTGTACTAATTGCTACAGATGCAACGCCTAGTGATG
ACTTTCTAATTGAATAAAATGATTTAAATTCTTTTTGCTGTTTGTTCA
Protein Information
Protein Name
iron-regulated heme-iron binding protein IsdB
NCBI Protein GI
151221252
Protein Accession
YP_001332074
Protein pI
9.6
Protein Weight
67826.06
Protein Length
645
Protein Note
heme uptake protein IsdB; TIGR03657
Protein Sequence
>YP_001332074.1 iron-regulated heme-iron binding protein IsdB [Staphylococcus aureus subsp. aureus str. Newman]
MNKQQKEFKSFYSIRKSSLGVASVAISTLLLLMSNGEAQAAAEETGGTNTEAQPKTEAVASPTTTSEKAP
ETKPVANAVSVSNKEVEAPTSETKEAKEVKEVKAPKETKEVKPAAKATNNTYPILNQELREAIKNPAIKD
KDHSAPNSRPIDFEMKKKDGTQQFYHYASSVKPARVIFTDSKPEIELGLQSGQFWRKFEVYEGDKKLPIK
LVSYDTVKDYAYIRFSVSNGTKAVKIVSSTHFNNKEEKYDYTLMEFAQPIYNSADKFKTEEDYKAEKLLA
PYKKAKTLERQVYELNKIQDKLPEKLKAEYKKKLEDTKKALDEQVKSAITEFQNVQPTNEKMTDLQDTKY
VVYESVENNESMMDTFVKHPIKTGMLNGKKYMVMETTNDDYWKDFMVEGQRVRTISKDAKNNTRTIIFPY
VEGKTLYDAIVKVHVKTIDYDGQYHVRIVDKEAFTKANTDKSNKKEQQDNSAKKEATPATPSKPTPSPVE
KESQKQDSQKDDNKQLPSVEKENDASSESGKDKTPATKPTKGEVESSSTTPTKVVSTTQNVAKPTTASSK
TTKDVVQTSAGSSEAKDSAPLQKANIKNTNDGHTQSQNNKNTQENKAKSLPQTGEESNKDMTLPLMALLA
LSSIVAFVLPRKRKN
Epitope Information
IEDB Linear Epitope
-- Assay Type --
T Cell Epitope
B Cell Epitope
IEDB ID
Epitope
Starting position
Ending position
568987
ALDEQVKSAITEFQNVQPTNE
320
341
MNKQQKEFKSFYSIRKSSLGVASVAISTLLLLMSNGEAQAAAEETGGTNTEAQPKTEAVASPTTTSEKAPETKPVANAVSVSNKEVEAPTSETKEAKEVKEVKAPKETKEVKPAAKATNNTYPILNQELREAIKNPAIKDKDHSAPNSRPIDFEMKKKDGTQQFYHYASSVKPARVIFTDSKPEIELGLQSGQFWRKFEVYEGDKKLPIKLVSYDTVKDYAYIRFSVSNGTKAVKIVSSTHFNNKEEKYDYTLMEFAQPIYNSADKFKTEEDYKAEKLLAPYKKAKTLERQVYELNKIQDKLPEKLKAEYKKKLEDTKKALDEQVKSAITEFQNVQPTNEKMTDLQDTKYVVYESVENNESMMDTFVKHPIKTGMLNGKKYMVMETTNDDYWKDFMVEGQRVRTISKDAKNNTRTIIFPYVEGKTLYDAIVKVHVKTIDYDGQYHVRIVDKEAFTKANTDKSNKKEQQDNSAKKEATPATPSKPTPSPVEKESQKQDSQKDDNKQLPSVEKENDASSESGKDKTPATKPTKGEVESSSTTPTKVVSTTQNVAKPTTASSKTTKDVVQTSAGSSEAKDSAPLQKANIKNTNDGHTQSQNNKNTQENKAKSLPQTGEESNKDMTLPLMALLALSSIVAFVLPRKRKN