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The map label for this gene is btuB [H]

Identifier: 170077260

GI number: 170077260

Start: 666343

End: 668313

Strand: Reverse

Name: btuB [H]

Synonym: SYNPCC7002_A0637

Alternate gene names: 170077260

Gene position: 668313-666343 (Counterclockwise)

Preceding gene: 170077261

Following gene: 170077259

Centisome position: 22.22

GC content: 47.64

Gene sequence:

>1971_bases
ATGACGTCATTTTTTACGACCCAGACGATTTGTTTTACGATTGTTTGTTTTCTCTGTAGTAGTACCGCTGTTTTTGCTCA
AGAAGAAAACGATCTAGATGATGAACAAGAGACCGTTGATTTTGAACTAACGGTCATTGACCAGCTATTAAATCAACCTG
TATATGCTCCGTCACGCCAGGAAGAAACGGTTCAAGATGCGACCCGTGCGGCCTATGTGATTAACCGGGAGCAAATTGAA
GCCCAAGGGTATCGCACCGTCAACGAAGCCTTGAAATATTTCCCTGGGATTTTTATTGATAGCACGGCTGGATCTCGCCT
CGGTGCCCAAAGTTCGCAAATTTTTCGGGGGGCCAATAGTTCTTCCCAAACATTAATTTTGCTCGATGGCAGACCGCTGA
ATCGTTTCGATTCAGGGAACTTTGATCTGTCTAATTTGACTACCGATAATGTCGAACGCATTGAATTAATCCCTGGGGGC
AGTTCGGTGTTGTTTGGTTCCAATGCCATCGGCGGCGTGATTAATATTGTGACGCGCCAACCCGGATTTAACCAACCAGT
TGCAGTAGAGATCGGGGTCGATCTGGGGAGCTTTGGCTACAATCGCCAAAATGTTGGGGTGAGTTTTGGTGCGGAAACCC
AGGCAGTGCGACTGGCCTATGACCGCACCGCCGCAGAAAATGATTTTGACTATGACATTGCAGCACGGGGTTTGTCGGGT
GTCCGGGATAATGCGGCGACGAATATCCAAAACGTGAATCTCCAGGTGGTTAATCAGTTAGGCGATCGCCACCGGTTGCG
CTTCAACGGCATCTACAGCAGTAAGGATTTAGAAATTCCGAGCAGTGTTTCTTCCCCAAGTCCAAATGCAACCCAATACG
ACAATAATTGGTTACTTTCTCTGGATTTGGAGTCTCGCCTGGGGAATAGCGATGATTCTCTGCTGACGACAAGATTATTT
GCAGATCTGAATGATTTTCGTTTCTTTGATGAGAATCAATTTGGGACAACCGATGCCCGCTATGAAAACAATTCTTTTGG
TGCCCAGATTCAGCACAATTGGCAACTAAATGAAACCCAAAATCTCACCTATGGTTTTGATTACCGCTATTTGACTGCAA
AAGCAGAGGATCCTGGCGTATTTGGCTTTAGTTACGACGAAAACCTCAGTCAAGGGGCCATTTTTGCCCGCTATGGCCTG
GATATTACCCCGGAACTGACTTTAAATCTGGGCGTGCGCCAGGACTTTAATAGTTTGGCCGATGGTTCCGTCACATCACC
CAGTGCAGGGTTTGCCTGGCAAGTGGGAGACTCCACCCGAATTCGGGGGAACTATGCCCGTAATTTCCGGGTGCCAACTG
CCGTGGATCTCTATTTTCCGGGGTTTAGCAATCCTGATTTAGTGCCGGAACTGGGGAATAGTTTTGATCTGGGTGTTGAC
CACCGTTTTTCGGATCGTGCTTTGGTGCGGCTGACCTATTTTAATAACACCCTCGATGATGCCATCGTCTTTGATCTTGG
GACATTCACTCCCCAAAATGTCCGGAAAGCCCGCAATCAAGGTTTAGAAGCAGAGGTGACGTTGCAATTGTCCCGATCTC
TTTCTGCCTTTGCTAATTACACTTGGAACAACTCAGAAATTCTTGCCGATGCTGATCCGACGGTGGTTGGTAATGAGGTC
GCCTTTGCGGGGACAGATTATTTCAATGTGGGTCTTGCCTACGAAAATCCCCAGGGAATTTATGCCGGAATTTTCCTGAA
ACGGGTGGGTGATCGCCTGACGAATAATGCCAATACTGAATCCTTGGCAGGCTACACAAACTTGGATCTGCGGGCGCGCT
ATCCCATCAGTGATACCGTAAATTTAACGGCGAGTGTCGAAAATTTGTTTGATGCGGATTTTGAAACATTCCCCGCTTAC
CCTGGAGTGGGGCGCAGGTTCCAGATCGGTGTCAATGCCCAATTCCGTTAA

Upstream 100 bases:

>100_bases
TTAAGGTTATTGACCAAGGCTTTTTATGACTCAAAAGTCTTGCCATTGCTCCATGAATTCTGCCTTCATTACATTAAAAA
TTAGCCCAAAATATTCTTAG

Downstream 100 bases:

>100_bases
ATTGCTCCGTTTCGTCCCCTATTGTTCCCACGATTTTCCATGGTTCTCATTGCCCAGATTACTGATACCCACCTCCTCGA
TCACCCAGAGGCCGAAATGC

Product: iron compound TonB-dependent receptor, putative

Products: NA

Alternate protein names: Cobalamin receptor; Outer membrane cobalamin translocator [H]

Number of amino acids: Translated: 656; Mature: 655

Protein sequence:

>656_residues
MTSFFTTQTICFTIVCFLCSSTAVFAQEENDLDDEQETVDFELTVIDQLLNQPVYAPSRQEETVQDATRAAYVINREQIE
AQGYRTVNEALKYFPGIFIDSTAGSRLGAQSSQIFRGANSSSQTLILLDGRPLNRFDSGNFDLSNLTTDNVERIELIPGG
SSVLFGSNAIGGVINIVTRQPGFNQPVAVEIGVDLGSFGYNRQNVGVSFGAETQAVRLAYDRTAAENDFDYDIAARGLSG
VRDNAATNIQNVNLQVVNQLGDRHRLRFNGIYSSKDLEIPSSVSSPSPNATQYDNNWLLSLDLESRLGNSDDSLLTTRLF
ADLNDFRFFDENQFGTTDARYENNSFGAQIQHNWQLNETQNLTYGFDYRYLTAKAEDPGVFGFSYDENLSQGAIFARYGL
DITPELTLNLGVRQDFNSLADGSVTSPSAGFAWQVGDSTRIRGNYARNFRVPTAVDLYFPGFSNPDLVPELGNSFDLGVD
HRFSDRALVRLTYFNNTLDDAIVFDLGTFTPQNVRKARNQGLEAEVTLQLSRSLSAFANYTWNNSEILADADPTVVGNEV
AFAGTDYFNVGLAYENPQGIYAGIFLKRVGDRLTNNANTESLAGYTNLDLRARYPISDTVNLTASVENLFDADFETFPAY
PGVGRRFQIGVNAQFR

Sequences:

>Translated_656_residues
MTSFFTTQTICFTIVCFLCSSTAVFAQEENDLDDEQETVDFELTVIDQLLNQPVYAPSRQEETVQDATRAAYVINREQIE
AQGYRTVNEALKYFPGIFIDSTAGSRLGAQSSQIFRGANSSSQTLILLDGRPLNRFDSGNFDLSNLTTDNVERIELIPGG
SSVLFGSNAIGGVINIVTRQPGFNQPVAVEIGVDLGSFGYNRQNVGVSFGAETQAVRLAYDRTAAENDFDYDIAARGLSG
VRDNAATNIQNVNLQVVNQLGDRHRLRFNGIYSSKDLEIPSSVSSPSPNATQYDNNWLLSLDLESRLGNSDDSLLTTRLF
ADLNDFRFFDENQFGTTDARYENNSFGAQIQHNWQLNETQNLTYGFDYRYLTAKAEDPGVFGFSYDENLSQGAIFARYGL
DITPELTLNLGVRQDFNSLADGSVTSPSAGFAWQVGDSTRIRGNYARNFRVPTAVDLYFPGFSNPDLVPELGNSFDLGVD
HRFSDRALVRLTYFNNTLDDAIVFDLGTFTPQNVRKARNQGLEAEVTLQLSRSLSAFANYTWNNSEILADADPTVVGNEV
AFAGTDYFNVGLAYENPQGIYAGIFLKRVGDRLTNNANTESLAGYTNLDLRARYPISDTVNLTASVENLFDADFETFPAY
PGVGRRFQIGVNAQFR
>Mature_655_residues
TSFFTTQTICFTIVCFLCSSTAVFAQEENDLDDEQETVDFELTVIDQLLNQPVYAPSRQEETVQDATRAAYVINREQIEA
QGYRTVNEALKYFPGIFIDSTAGSRLGAQSSQIFRGANSSSQTLILLDGRPLNRFDSGNFDLSNLTTDNVERIELIPGGS
SVLFGSNAIGGVINIVTRQPGFNQPVAVEIGVDLGSFGYNRQNVGVSFGAETQAVRLAYDRTAAENDFDYDIAARGLSGV
RDNAATNIQNVNLQVVNQLGDRHRLRFNGIYSSKDLEIPSSVSSPSPNATQYDNNWLLSLDLESRLGNSDDSLLTTRLFA
DLNDFRFFDENQFGTTDARYENNSFGAQIQHNWQLNETQNLTYGFDYRYLTAKAEDPGVFGFSYDENLSQGAIFARYGLD
ITPELTLNLGVRQDFNSLADGSVTSPSAGFAWQVGDSTRIRGNYARNFRVPTAVDLYFPGFSNPDLVPELGNSFDLGVDH
RFSDRALVRLTYFNNTLDDAIVFDLGTFTPQNVRKARNQGLEAEVTLQLSRSLSAFANYTWNNSEILADADPTVVGNEVA
FAGTDYFNVGLAYENPQGIYAGIFLKRVGDRLTNNANTESLAGYTNLDLRARYPISDTVNLTASVENLFDADFETFPAYP
GVGRRFQIGVNAQFR

Specific function: Involved in the active translocation of vitamin B12 (cyanocobalamin) across the outer membrane to the periplasmic space. It derives its energy for transport by interacting with the trans-periplasmic membrane protein TonB [H]

COG id: NA

COG function: NA

Gene ontology:

Cell location: Cell outer membrane; Multi-pass membrane protein [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the TonB-dependent receptor family. BtuB (TC 1.B.14.3.1) subfamily [H]

Homologues:

Organism=Escherichia coli, GI1790405, Length=598, Percent_Identity=25.752508361204, Blast_Score=105, Evalue=1e-23,
Organism=Escherichia coli, GI1787723, Length=742, Percent_Identity=23.3153638814016, Blast_Score=82, Evalue=1e-16,
Organism=Escherichia coli, GI1788478, Length=169, Percent_Identity=32.5443786982249, Blast_Score=82, Evalue=1e-16,

Paralogues:

None

Copy number: 100 Molecules/Cell In: Stationary Phase, Rich Media (Based on E. coli). [C]

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR012910
- InterPro:   IPR000531 [H]

Pfam domain/function: PF07715 Plug; PF00593 TonB_dep_Rec [H]

EC number: NA

Molecular weight: Translated: 72599; Mature: 72468

Theoretical pI: Translated: 4.18; Mature: 4.18

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.5 %Cys     (Translated Protein)
0.2 %Met     (Translated Protein)
0.6 %Cys+Met (Translated Protein)
0.5 %Cys     (Mature Protein)
0.0 %Met     (Mature Protein)
0.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTSFFTTQTICFTIVCFLCSSTAVFAQEENDLDDEQETVDFELTVIDQLLNQPVYAPSRQ
CCCEEHHHHHHHHHHHHHHCCCEEEEECCCCCCCCHHHEEEEHHHHHHHHCCCCCCCCCC
EETVQDATRAAYVINREQIEAQGYRTVNEALKYFPGIFIDSTAGSRLGAQSSQIFRGANS
HHHHHHHHHHEEEEEHHHHHHCCCHHHHHHHHHCCCEEEECCCCCCCCCCCHHHEECCCC
SSQTLILLDGRPLNRFDSGNFDLSNLTTDNVERIELIPGGSSVLFGSNAIGGVINIVTRQ
CCCEEEEECCCCCCCCCCCCEEECCCCCCCCEEEEEECCCCEEEECCCCCCCEEEEEECC
PGFNQPVAVEIGVDLGSFGYNRQNVGVSFGAETQAVRLAYDRTAAENDFDYDIAARGLSG
CCCCCCEEEEEECCCCCCCCCCCCCCEEECCCCCEEEEEECCCCCCCCCCCHHHHCCCCC
VRDNAATNIQNVNLQVVNQLGDRHRLRFNGIYSSKDLEIPSSVSSPSPNATQYDNNWLLS
CCCCCCCCEECCHHHHHHHCCCCCEEEEEEEECCCCCCCCCCCCCCCCCCCCCCCCEEEE
LDLESRLGNSDDSLLTTRLFADLNDFRFFDENQFGTTDARYENNSFGAQIQHNWQLNETQ
EEHHHHCCCCCCHHHHHHHHHCHHHHEEECCCCCCCCCCCCCCCCCCCEEEEEEECCCCC
NLTYGFDYRYLTAKAEDPGVFGFSYDENLSQGAIFARYGLDITPELTLNLGVRQDFNSLA
CCEEECCEEEEEEECCCCCEEEECCCCCCCCCEEEEEECCCCCCCEEEEECCCHHHHHHC
DGSVTSPSAGFAWQVGDSTRIRGNYARNFRVPTAVDLYFPGFSNPDLVPELGNSFDLGVD
CCCCCCCCCCEEEEECCCCEECCCCCCCEECCEEEEEEECCCCCCCCCHHCCCCCCCCCC
HRFSDRALVRLTYFNNTLDDAIVFDLGTFTPQNVRKARNQGLEAEVTLQLSRSLSAFANY
CCCCCCEEEEEEEECCCCCCEEEEECCCCCHHHHHHHHHCCCCEEEEEEEHHHHHHHHCC
TWNNSEILADADPTVVGNEVAFAGTDYFNVGLAYENPQGIYAGIFLKRVGDRLTNNANTE
CCCCCEEEECCCCCEECCCEEEECCCEEEEEEEEECCCCEEHHHHHHHHHHHHCCCCCCC
SLAGYTNLDLRARYPISDTVNLTASVENLFDADFETFPAYPGVGRRFQIGVNAQFR
HHCCCCCCCEEEECCCCCCEEEEEEHHHHHCCCCHHCCCCCCCCCEEEEECCCCCC
>Mature Secondary Structure 
TSFFTTQTICFTIVCFLCSSTAVFAQEENDLDDEQETVDFELTVIDQLLNQPVYAPSRQ
CCEEHHHHHHHHHHHHHHCCCEEEEECCCCCCCCHHHEEEEHHHHHHHHCCCCCCCCCC
EETVQDATRAAYVINREQIEAQGYRTVNEALKYFPGIFIDSTAGSRLGAQSSQIFRGANS
HHHHHHHHHHEEEEEHHHHHHCCCHHHHHHHHHCCCEEEECCCCCCCCCCCHHHEECCCC
SSQTLILLDGRPLNRFDSGNFDLSNLTTDNVERIELIPGGSSVLFGSNAIGGVINIVTRQ
CCCEEEEECCCCCCCCCCCCEEECCCCCCCCEEEEEECCCCEEEECCCCCCCEEEEEECC
PGFNQPVAVEIGVDLGSFGYNRQNVGVSFGAETQAVRLAYDRTAAENDFDYDIAARGLSG
CCCCCCEEEEEECCCCCCCCCCCCCCEEECCCCCEEEEEECCCCCCCCCCCHHHHCCCCC
VRDNAATNIQNVNLQVVNQLGDRHRLRFNGIYSSKDLEIPSSVSSPSPNATQYDNNWLLS
CCCCCCCCEECCHHHHHHHCCCCCEEEEEEEECCCCCCCCCCCCCCCCCCCCCCCCEEEE
LDLESRLGNSDDSLLTTRLFADLNDFRFFDENQFGTTDARYENNSFGAQIQHNWQLNETQ
EEHHHHCCCCCCHHHHHHHHHCHHHHEEECCCCCCCCCCCCCCCCCCCEEEEEEECCCCC
NLTYGFDYRYLTAKAEDPGVFGFSYDENLSQGAIFARYGLDITPELTLNLGVRQDFNSLA
CCEEECCEEEEEEECCCCCEEEECCCCCCCCCEEEEEECCCCCCCEEEEECCCHHHHHHC
DGSVTSPSAGFAWQVGDSTRIRGNYARNFRVPTAVDLYFPGFSNPDLVPELGNSFDLGVD
CCCCCCCCCCEEEEECCCCEECCCCCCCEECCEEEEEEECCCCCCCCCHHCCCCCCCCCC
HRFSDRALVRLTYFNNTLDDAIVFDLGTFTPQNVRKARNQGLEAEVTLQLSRSLSAFANY
CCCCCCEEEEEEEECCCCCCEEEEECCCCCHHHHHHHHHCCCCEEEEEEEHHHHHHHHCC
TWNNSEILADADPTVVGNEVAFAGTDYFNVGLAYENPQGIYAGIFLKRVGDRLTNNANTE
CCCCCEEEECCCCCEECCCEEEECCCEEEEEEEEECCCCEEHHHHHHHHHHHHCCCCCCC
SLAGYTNLDLRARYPISDTVNLTASVENLFDADFETFPAYPGVGRRFQIGVNAQFR
HHCCCCCCCEEEECCCCCCEEEEEEHHHHHCCCCHHCCCCCCCCCEEEEECCCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 6.0

TargetDB status: NA

Availability: NA

References: NA