Definition Xanthomonas axonopodis pv. citri str. 306 chromosome, complete genome.
Accession NC_003919
Length 5,175,554

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The map label for this gene is btuB [H]

Identifier: 21244338

GI number: 21244338

Start: 4286133

End: 4288805

Strand: Reverse

Name: btuB [H]

Synonym: XAC3613

Alternate gene names: 21244338

Gene position: 4288805-4286133 (Counterclockwise)

Preceding gene: 21244341

Following gene: 21244337

Centisome position: 82.87

GC content: 64.83

Gene sequence:

>2673_bases
ATGGCCCACTGCACGGCCCCCTGTTCATGGATGCCGTGCGTGAAGCGCCCTATGCCTTATCTGCTGTCTCTTGCCGTGTT
GTCGGTGCTGATCCCGCTTGCACATGCCGACGAGGCAACACCCGCCACCGGCAAGACCCTGGCTACCGTCAGCGTCACCG
GTTCCAACATCAAGCGCAGCGACAGCGAAGGCCCAAACCCGGTGCAGGTGATCGACCGCCAGCAACTGGAGCAGTCCGGC
AAGGTCACCGTGGCCGACGCGCTGCGTTCCATCTCGGCCAACACCGGCAACGCCACCAATGAAACCACCAACAACGGCTG
GGCGTCCGGCTCGGCGGGCATCGGCCTGCGCGGACTGTCGCAGAAGAACACGCTGGTCCTGCTCAACGGTCGCCGCCTGG
CCAATTACGGCTTTCCCGCCAATGGCCTGGGCGACACCTTCGTCAATCTCAACGCGCTGCCGCTGGTGGCAGTGGAGCGC
ATCGAAGTGCTCAAGGATGGCGCCTCGGCGGTGTACGGCTCCGACGCGGTGGCTGGCGTGGTCAATATCATCACCCGGCA
GGATTTTCAGGGCGCCGAACTGGGCCTCAGCGGCGGTACCTCCGATCAGGGCGGCATGGACACGCAGCGTGCCAAATTCG
TCGGCGGGATCGGCGATCTGGACAGCGACGGTTACAACATCCTTTTCAGCTTCGACGCCTACAACCGCGACCGTCTCGAT
CAGGACCAGCGCGCACTGACCCGCTCGGGCATCTATAGCGATCTGCCGGGCGGGCGCTGGAATGGCTGGTCGGCCAAGGG
CGCACGTTACCTGGTCGGCGGCCGCTCGGTGCCGATGCTCGATGCGCAGGGCAACTGCCCCGCCGGCACGGTGCTGACCG
CCAGCGCGCCGATCGACGGGCTGGCCGGCGACACCTGCGGCTTCAACCAGGCGCCGTTCACCACGTTGATTCCCTCTACC
AAGCGCTATCAGGCCTACACCAACGCCACCTTCCGGCTCAGCGATTCTGTCGAAGCGTTCGGCGAGGCGCTCTACAGCGA
GGTCAAGGGCGTGTCGATCTTCGGCTCCAGCCCGTACTTCACCTTGGAAGGCGGCCGCTTTGCGTTGAACGCCAGCACTG
GTCTGGCCGAGCCGGTCTCCAACCTGCTGCCGGCTTCCAGCCCCTACAACCCGTACGGCACGGCGGTGCCGATCGAATAC
ACCTTCTTCGACCTGGGCCAGACGGTCAAAACCAATCGCTCGCAGTCCTACCGCTTTCTCGGTGGCGTGCGCGGCACCAC
CGAACGCTGGGACTGGGAGGCGGCGGCGTTCGCCGCACGCAGCACCGAGCACGAAACCGTGTCCGGCGGTTTTGCCAATC
GCTTCACCTTGGCGCAGGCGTTGGCCGACGGCAGTTACAACCTGCTTGATCCAGCGGCGACACCGCAGGCGGTGATCGAT
GGCATCAACCTCAGCACCTTGCGGCCTGCGCAATCGACCTTGCGCGGTGTCGATGCCAAGGTGTCGGGCAATCTGTTCGA
GCTGCCGGCCGGTAGCGTCGGATTCGCCGCCGGTGCCGAGTGGCGGCAGGAAGAACTGGTGTCGCGTAATCCGCTGCAGA
TCGATCAAGGCCTGCAGATCCGCCCGGCAATTGCTGCGGTGGACGGCGAGCGCAAGGTGTCTGCGCTGTATGCCGAAGTC
AACGTACCGCTGCTGCCATCGCTGGAGCTGCAACTGGCCGGGCGTGGCGATCACTACAGCGATTTCGGCGATGCATTTTC
GCCCAAGGCCAGCTTGCGCTGGCAACCGCTCGATGCGGTGCTGGTGCGCGCGGCGGCCTCGCGCGGTTTTCGTGCGCCGT
CGCTGTCGGAGAATGCGGCCAGCACCAATATTTCCTACGGCTCGGTGGTGGATCCCTACGATCCGGATGTGCCGGGCTCG
CGCCAGAACCCGACTTTTTTCACTGTCGGCAACACCGCGCTCGACCCCGAGCGCACCCGCAGCTACAACCTGGGGGTGGT
GTTGTCGCCGTGGGCGGAGACCAGCCTGAGCGTGGACTGGTACAAGATCGAACTGGACAACCTGGTCGGCACCGGCAACA
ACGCCACCATCGTGCAGAACAATAATCCGGCCGATGTCGTGCGCAACGAGCGCGGCACCCTGGTGGCGGTGTACAACCGC
TATCAGAATCTCAGCGAGCTCAGCACCTCCGGAATCGATGTCGAACTGCGCCAGCGTTGGCGCACCGAGGCGGCCGGCAA
CTTCGGGCTCAACACGGCTTACACGCATGTCCGCGATTACCGTCGGCCCACCGTGGTCGGTGGCCCGCTGCAGGATTACG
CCGGCAGCAATCTCGGCCCGTCGCTGCCCCGCAACAAGGCCACCACCACGCTGGACTGGAATCTGGGCACCATCAGTGCC
GCGTTGACCTGGTACTACACCGGCGGCTACGACCAGAAGGCCAGCGCGGCAGCGAGTGCCGTGCAGTCGCGCGTGGGCGA
CTACAACCAGTTCGATCTGTATCTGGGCTACACCGGCATCGACGCGCTCACGCTGTACGCCAAGATCGAAAATCTGGCCG
ACAAGCAGCCGCCGGTCGATGCGTCGTTCCCCGGGATTCGCGCGCCTTACGACTTCACCCAATACGACTTGCGCGGCCGC
TATTTCACGGTGGGGGTGGATTACCGGTTCTGA

Upstream 100 bases:

>100_bases
GGGCCAGGTCCGATGCGCTGGCAACGTCCTGGTGTGTCAGCGTGTGTCACCGTGACGCATATCTGTATGCAGATATGTAA
TTTTTGTTAGTAAAGCGTAC

Downstream 100 bases:

>100_bases
TTCGCGCACGCAGCGCCGATGCGCGTGGTGGAGAGTTGCCACTAACACCGCCATCGCGCCACCGCCCGCTGCACCGTCAG
GTTCGCGACCTCGTTCGTGC

Product: TonB-dependent receptor

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 890; Mature: 889

Protein sequence:

>890_residues
MAHCTAPCSWMPCVKRPMPYLLSLAVLSVLIPLAHADEATPATGKTLATVSVTGSNIKRSDSEGPNPVQVIDRQQLEQSG
KVTVADALRSISANTGNATNETTNNGWASGSAGIGLRGLSQKNTLVLLNGRRLANYGFPANGLGDTFVNLNALPLVAVER
IEVLKDGASAVYGSDAVAGVVNIITRQDFQGAELGLSGGTSDQGGMDTQRAKFVGGIGDLDSDGYNILFSFDAYNRDRLD
QDQRALTRSGIYSDLPGGRWNGWSAKGARYLVGGRSVPMLDAQGNCPAGTVLTASAPIDGLAGDTCGFNQAPFTTLIPST
KRYQAYTNATFRLSDSVEAFGEALYSEVKGVSIFGSSPYFTLEGGRFALNASTGLAEPVSNLLPASSPYNPYGTAVPIEY
TFFDLGQTVKTNRSQSYRFLGGVRGTTERWDWEAAAFAARSTEHETVSGGFANRFTLAQALADGSYNLLDPAATPQAVID
GINLSTLRPAQSTLRGVDAKVSGNLFELPAGSVGFAAGAEWRQEELVSRNPLQIDQGLQIRPAIAAVDGERKVSALYAEV
NVPLLPSLELQLAGRGDHYSDFGDAFSPKASLRWQPLDAVLVRAAASRGFRAPSLSENAASTNISYGSVVDPYDPDVPGS
RQNPTFFTVGNTALDPERTRSYNLGVVLSPWAETSLSVDWYKIELDNLVGTGNNATIVQNNNPADVVRNERGTLVAVYNR
YQNLSELSTSGIDVELRQRWRTEAAGNFGLNTAYTHVRDYRRPTVVGGPLQDYAGSNLGPSLPRNKATTTLDWNLGTISA
ALTWYYTGGYDQKASAAASAVQSRVGDYNQFDLYLGYTGIDALTLYAKIENLADKQPPVDASFPGIRAPYDFTQYDLRGR
YFTVGVDYRF

Sequences:

>Translated_890_residues
MAHCTAPCSWMPCVKRPMPYLLSLAVLSVLIPLAHADEATPATGKTLATVSVTGSNIKRSDSEGPNPVQVIDRQQLEQSG
KVTVADALRSISANTGNATNETTNNGWASGSAGIGLRGLSQKNTLVLLNGRRLANYGFPANGLGDTFVNLNALPLVAVER
IEVLKDGASAVYGSDAVAGVVNIITRQDFQGAELGLSGGTSDQGGMDTQRAKFVGGIGDLDSDGYNILFSFDAYNRDRLD
QDQRALTRSGIYSDLPGGRWNGWSAKGARYLVGGRSVPMLDAQGNCPAGTVLTASAPIDGLAGDTCGFNQAPFTTLIPST
KRYQAYTNATFRLSDSVEAFGEALYSEVKGVSIFGSSPYFTLEGGRFALNASTGLAEPVSNLLPASSPYNPYGTAVPIEY
TFFDLGQTVKTNRSQSYRFLGGVRGTTERWDWEAAAFAARSTEHETVSGGFANRFTLAQALADGSYNLLDPAATPQAVID
GINLSTLRPAQSTLRGVDAKVSGNLFELPAGSVGFAAGAEWRQEELVSRNPLQIDQGLQIRPAIAAVDGERKVSALYAEV
NVPLLPSLELQLAGRGDHYSDFGDAFSPKASLRWQPLDAVLVRAAASRGFRAPSLSENAASTNISYGSVVDPYDPDVPGS
RQNPTFFTVGNTALDPERTRSYNLGVVLSPWAETSLSVDWYKIELDNLVGTGNNATIVQNNNPADVVRNERGTLVAVYNR
YQNLSELSTSGIDVELRQRWRTEAAGNFGLNTAYTHVRDYRRPTVVGGPLQDYAGSNLGPSLPRNKATTTLDWNLGTISA
ALTWYYTGGYDQKASAAASAVQSRVGDYNQFDLYLGYTGIDALTLYAKIENLADKQPPVDASFPGIRAPYDFTQYDLRGR
YFTVGVDYRF
>Mature_889_residues
AHCTAPCSWMPCVKRPMPYLLSLAVLSVLIPLAHADEATPATGKTLATVSVTGSNIKRSDSEGPNPVQVIDRQQLEQSGK
VTVADALRSISANTGNATNETTNNGWASGSAGIGLRGLSQKNTLVLLNGRRLANYGFPANGLGDTFVNLNALPLVAVERI
EVLKDGASAVYGSDAVAGVVNIITRQDFQGAELGLSGGTSDQGGMDTQRAKFVGGIGDLDSDGYNILFSFDAYNRDRLDQ
DQRALTRSGIYSDLPGGRWNGWSAKGARYLVGGRSVPMLDAQGNCPAGTVLTASAPIDGLAGDTCGFNQAPFTTLIPSTK
RYQAYTNATFRLSDSVEAFGEALYSEVKGVSIFGSSPYFTLEGGRFALNASTGLAEPVSNLLPASSPYNPYGTAVPIEYT
FFDLGQTVKTNRSQSYRFLGGVRGTTERWDWEAAAFAARSTEHETVSGGFANRFTLAQALADGSYNLLDPAATPQAVIDG
INLSTLRPAQSTLRGVDAKVSGNLFELPAGSVGFAAGAEWRQEELVSRNPLQIDQGLQIRPAIAAVDGERKVSALYAEVN
VPLLPSLELQLAGRGDHYSDFGDAFSPKASLRWQPLDAVLVRAAASRGFRAPSLSENAASTNISYGSVVDPYDPDVPGSR
QNPTFFTVGNTALDPERTRSYNLGVVLSPWAETSLSVDWYKIELDNLVGTGNNATIVQNNNPADVVRNERGTLVAVYNRY
QNLSELSTSGIDVELRQRWRTEAAGNFGLNTAYTHVRDYRRPTVVGGPLQDYAGSNLGPSLPRNKATTTLDWNLGTISAA
LTWYYTGGYDQKASAAASAVQSRVGDYNQFDLYLGYTGIDALTLYAKIENLADKQPPVDASFPGIRAPYDFTQYDLRGRY
FTVGVDYRF

Specific function: Involved in the initial step of iron uptake by binding ferric vibriobactin, an iron chelatin siderophore that allows V.cholerae to extract iron from the environment [H]

COG id: COG1629

COG function: function code P; Outer membrane receptor proteins, mostly Fe transport

Gene ontology:

Cell location: Cell outer membrane [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the tonB-dependent receptor family [H]

Homologues:

Organism=Escherichia coli, GI1788478, Length=168, Percent_Identity=31.547619047619, Blast_Score=78, Evalue=3e-15,
Organism=Escherichia coli, GI1790405, Length=192, Percent_Identity=29.6875, Blast_Score=75, Evalue=2e-14,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR012910
- InterPro:   IPR000531
- InterPro:   IPR010916
- InterPro:   IPR010917 [H]

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

EC number: NA

Molecular weight: Translated: 95358; Mature: 95227

Theoretical pI: Translated: 4.97; Mature: 4.97

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.6 %Cys     (Translated Protein)
0.6 %Met     (Translated Protein)
1.1 %Cys+Met (Translated Protein)
0.6 %Cys     (Mature Protein)
0.4 %Met     (Mature Protein)
1.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MAHCTAPCSWMPCVKRPMPYLLSLAVLSVLIPLAHADEATPATGKTLATVSVTGSNIKRS
CCCCCCCCCCCCHHHCCHHHHHHHHHHHHHHHHHCCCCCCCCCCCEEEEEEEECCCCCCC
DSEGPNPVQVIDRQQLEQSGKVTVADALRSISANTGNATNETTNNGWASGSAGIGLRGLS
CCCCCCHHHHHHHHHHHHCCCEEHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCEECCC
QKNTLVLLNGRRLANYGFPANGLGDTFVNLNALPLVAVERIEVLKDGASAVYGSDAVAGV
CCCEEEEEECCEEECCCCCCCCCCCCEEECCCCHHHHHHHHHHHHCCCCCCCCCHHHHHH
VNIITRQDFQGAELGLSGGTSDQGGMDTQRAKFVGGIGDLDSDGYNILFSFDAYNRDRLD
HHHHHCCCCCCCEEECCCCCCCCCCCCHHHHHHHCCCCCCCCCCCEEEEEECCCCCCCCC
QDQRALTRSGIYSDLPGGRWNGWSAKGARYLVGGRSVPMLDAQGNCPAGTVLTASAPIDG
HHHHHHHHCCCCCCCCCCCCCCCCCCCCEEEECCCCCEEEECCCCCCCCEEEEECCCCCC
LAGDTCGFNQAPFTTLIPSTKRYQAYTNATFRLSDSVEAFGEALYSEVKGVSIFGSSPYF
CCCCCCCCCCCCCCEECCCCHHEEEECCCEEEECCHHHHHHHHHHHHHCCEEEECCCCEE
TLEGGRFALNASTGLAEPVSNLLPASSPYNPYGTAVPIEYTFFDLGQTVKTNRSQSYRFL
EECCCEEEEECCCCCHHHHHHHCCCCCCCCCCCCEEEEEEEEECCCCHHHCCCCCCEEEE
GGVRGTTERWDWEAAAFAARSTEHETVSGGFANRFTLAQALADGSYNLLDPAATPQAVID
CCCCCCCCCCCCHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHCCCCCCCCCCCCHHHHHC
GINLSTLRPAQSTLRGVDAKVSGNLFELPAGSVGFAAGAEWRQEELVSRNPLQIDQGLQI
CCCCCCCCCHHHHHHCCCCEECCCEEECCCCCCCCCCCCHHHHHHHHCCCCCCCCCCCEE
RPAIAAVDGERKVSALYAEVNVPLLPSLELQLAGRGDHYSDFGDAFSPKASLRWQPLDAV
ECEEEECCCCCEEEEEEEEECCCCCCCCEEEEECCCCCCCCCCCCCCCCCCEEECCHHHH
LVRAAASRGFRAPSLSENAASTNISYGSVVDPYDPDVPGSRQNPTFFTVGNTALDPERTR
HHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCEEEEECCCCCCHHHHC
SYNLGVVLSPWAETSLSVDWYKIELDNLVGTGNNATIVQNNNPADVVRNERGTLVAVYNR
CCCCCEEECCCCCCCCEEEEEEEEECCEECCCCCEEEEECCCCHHHHCCCCCCEEEEEHH
YQNLSELSTSGIDVELRQRWRTEAAGNFGLNTAYTHVRDYRRPTVVGGPLQDYAGSNLGP
HCCHHHHHCCCCCHHHHHHHHHHCCCCCCCCHHHHHHHHCCCCCEECCCHHHHCCCCCCC
SLPRNKATTTLDWNLGTISAALTWYYTGGYDQKASAAASAVQSRVGDYNQFDLYLGYTGI
CCCCCCCCEEEECCCCEEEEEEEEEEECCCCCHHHHHHHHHHHHCCCCCEEEEEEEECCH
DALTLYAKIENLADKQPPVDASFPGIRAPYDFTQYDLRGRYFTVGVDYRF
HHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCEEECCCEEEEEEEEECC
>Mature Secondary Structure 
AHCTAPCSWMPCVKRPMPYLLSLAVLSVLIPLAHADEATPATGKTLATVSVTGSNIKRS
CCCCCCCCCCCHHHCCHHHHHHHHHHHHHHHHHCCCCCCCCCCCEEEEEEEECCCCCCC
DSEGPNPVQVIDRQQLEQSGKVTVADALRSISANTGNATNETTNNGWASGSAGIGLRGLS
CCCCCCHHHHHHHHHHHHCCCEEHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCEECCC
QKNTLVLLNGRRLANYGFPANGLGDTFVNLNALPLVAVERIEVLKDGASAVYGSDAVAGV
CCCEEEEEECCEEECCCCCCCCCCCCEEECCCCHHHHHHHHHHHHCCCCCCCCCHHHHHH
VNIITRQDFQGAELGLSGGTSDQGGMDTQRAKFVGGIGDLDSDGYNILFSFDAYNRDRLD
HHHHHCCCCCCCEEECCCCCCCCCCCCHHHHHHHCCCCCCCCCCCEEEEEECCCCCCCCC
QDQRALTRSGIYSDLPGGRWNGWSAKGARYLVGGRSVPMLDAQGNCPAGTVLTASAPIDG
HHHHHHHHCCCCCCCCCCCCCCCCCCCCEEEECCCCCEEEECCCCCCCCEEEEECCCCCC
LAGDTCGFNQAPFTTLIPSTKRYQAYTNATFRLSDSVEAFGEALYSEVKGVSIFGSSPYF
CCCCCCCCCCCCCCEECCCCHHEEEECCCEEEECCHHHHHHHHHHHHHCCEEEECCCCEE
TLEGGRFALNASTGLAEPVSNLLPASSPYNPYGTAVPIEYTFFDLGQTVKTNRSQSYRFL
EECCCEEEEECCCCCHHHHHHHCCCCCCCCCCCCEEEEEEEEECCCCHHHCCCCCCEEEE
GGVRGTTERWDWEAAAFAARSTEHETVSGGFANRFTLAQALADGSYNLLDPAATPQAVID
CCCCCCCCCCCCHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHCCCCCCCCCCCCHHHHHC
GINLSTLRPAQSTLRGVDAKVSGNLFELPAGSVGFAAGAEWRQEELVSRNPLQIDQGLQI
CCCCCCCCCHHHHHHCCCCEECCCEEECCCCCCCCCCCCHHHHHHHHCCCCCCCCCCCEE
RPAIAAVDGERKVSALYAEVNVPLLPSLELQLAGRGDHYSDFGDAFSPKASLRWQPLDAV
ECEEEECCCCCEEEEEEEEECCCCCCCCEEEEECCCCCCCCCCCCCCCCCCEEECCHHHH
LVRAAASRGFRAPSLSENAASTNISYGSVVDPYDPDVPGSRQNPTFFTVGNTALDPERTR
HHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCEEEEECCCCCCHHHHC
SYNLGVVLSPWAETSLSVDWYKIELDNLVGTGNNATIVQNNNPADVVRNERGTLVAVYNR
CCCCCEEECCCCCCCCEEEEEEEEECCEECCCCCEEEEECCCCHHHHCCCCCCEEEEEHH
YQNLSELSTSGIDVELRQRWRTEAAGNFGLNTAYTHVRDYRRPTVVGGPLQDYAGSNLGP
HCCHHHHHCCCCCHHHHHHHHHHCCCCCCCCHHHHHHHHCCCCCEECCCHHHHCCCCCCC
SLPRNKATTTLDWNLGTISAALTWYYTGGYDQKASAAASAVQSRVGDYNQFDLYLGYTGI
CCCCCCCCEEEECCCCEEEEEEEEEEECCCCCHHHHHHHHHHHHCCCCCEEEEEEEECCH
DALTLYAKIENLADKQPPVDASFPGIRAPYDFTQYDLRGRYFTVGVDYRF
HHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCEEECCCEEEEEEEEECC

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: 1406279; 2174861 [H]