Definition Shigella boydii CDC 3083-94 chromosome, complete genome.
Accession NC_010658
Length 4,615,997

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The map label for this gene is tnaB

Identifier: 187733123

GI number: 187733123

Start: 3937684

End: 3938925

Strand: Reverse

Name: tnaB

Synonym: SbBS512_E4213

Alternate gene names: 187733123

Gene position: 3938925-3937684 (Counterclockwise)

Preceding gene: 187731211

Following gene: 187732635

Centisome position: 85.33

GC content: 46.54

Gene sequence:

>1242_bases
ATGACTGATCAAGCTGAAAAAAAGCACTCTGCATTTTGGGGTGTTATGGTTATAGCAGGTACAGTAATTGGTGGAGGTAT
GTTTGCTTTACCTGTTGATCTTGCCGGTGCCTGGTTTTTCTGGGGTGCCTTTATCCTTATCATTGCCTGGTTTTCAATGC
TTCATTCCGGGTTATTGTTATTAGAAGCAAATTTAAATTATCCTGTCGGCTCCAGTTTTAACACCATCACCAAAGATTTA
ATCGGTAACACCTGGAACATTATCAGCGGTATTACCGTTGCCTTCGTTCTCTATATCCTCACTTATGCCTATATCTCTGC
TAATGGTGCGATCATTAGTGAAACGATATCAATGAATTTGGGCTATCACGCTAATCCACGTATTGTCGGGATCTGCACAG
CCATTTTCGTTGCCAGCGTATTGTGGATAAGTTCGTTAGCCGCCAGTCGCATTACCTCATTGTTCCTCGGGCTGAAGATT
ATCTCCTTTGTGATCGTGTTTGGTTCTTTCTTCTTCCAGGTCGATTACTCCATCCTGCGCGATGCCACCAGCACCACTGC
GGGAACGTCTTACTTCCCGTATATCTTTATGGCTTTGCCGGTGTGTCTGGCGTCATTTGGTTTCCACGGCAATATTCCCA
GCCTGATTATTTGCTATGGAAAACGCAAAGATAAGTTAATCAAAAGCGTGGTATTTGGTTCGCTGCTGGTGATTTATCTC
TTCTGGCTCTATTGCACGATGGGGAATATTCCGCGCGAAAGCTTTAAGGCGATAATCTCCTCAGGCGGCAACGTTGATTC
GCTGGTGAAATCGTTCCTCGGCACCAAACAGCACGGCATTATCGAGTTTTGCCTGCTGGTGTTCTCTAACTTAGCTGTTG
CCAGTTCGTTCTTTGGTGTCACGCTGGGGTTGTTCGATTATCTGGCGGACCTGTTTAAGATTGATAACTCCCACGGCGGG
CGTTTCAAAACCGTGCTGTTAACCTTCCTGCCACCTGCGTTGTTGTATCTGATCTTCCCGAACGGCTTTATTTACGGGAT
CGGCGGTGCCGGGCTGTGCGCCACCATCTGGGCGGTCATTATTCCCGCAGTGCTTGCAATCAAAGCTCGCAAGAAGTTTC
CCAATCAGATGTTCACGGTCTGGGGCGGCAATCTTATTCCGGCGATTGTCATTCTCTTTGGTATAACCGTGATTTTGTGC
TGGTTCGGCAACGTCTTTAACGTGTTACCTAAATTTGGCTAA

Upstream 100 bases:

>100_bases
AGAAGTTTAATTAATACTACAGAGTGGCTATAAGGATGTTAGCCACTCTCTTACCCTACATCCTCAATAACAAAAATAGC
CTTCCTCTAAAGGTGGCATC

Downstream 100 bases:

>100_bases
ATCCTTCAAGAAGCCAGCCATTCGCTGGCTTCTTGCCTCTCAGGAAATCACTTATGTCCAAATGGCAACTCGCCTGATCC
TCCTTCACCACGTATGCTTT

Product: tryptophan permease TnaB

Products: L-tryptophan [Cytoplasm]; Proton [Cytoplasm] [C]

Alternate protein names: NA

Number of amino acids: Translated: 413; Mature: 412

Protein sequence:

>413_residues
MTDQAEKKHSAFWGVMVIAGTVIGGGMFALPVDLAGAWFFWGAFILIIAWFSMLHSGLLLLEANLNYPVGSSFNTITKDL
IGNTWNIISGITVAFVLYILTYAYISANGAIISETISMNLGYHANPRIVGICTAIFVASVLWISSLAASRITSLFLGLKI
ISFVIVFGSFFFQVDYSILRDATSTTAGTSYFPYIFMALPVCLASFGFHGNIPSLIICYGKRKDKLIKSVVFGSLLVIYL
FWLYCTMGNIPRESFKAIISSGGNVDSLVKSFLGTKQHGIIEFCLLVFSNLAVASSFFGVTLGLFDYLADLFKIDNSHGG
RFKTVLLTFLPPALLYLIFPNGFIYGIGGAGLCATIWAVIIPAVLAIKARKKFPNQMFTVWGGNLIPAIVILFGITVILC
WFGNVFNVLPKFG

Sequences:

>Translated_413_residues
MTDQAEKKHSAFWGVMVIAGTVIGGGMFALPVDLAGAWFFWGAFILIIAWFSMLHSGLLLLEANLNYPVGSSFNTITKDL
IGNTWNIISGITVAFVLYILTYAYISANGAIISETISMNLGYHANPRIVGICTAIFVASVLWISSLAASRITSLFLGLKI
ISFVIVFGSFFFQVDYSILRDATSTTAGTSYFPYIFMALPVCLASFGFHGNIPSLIICYGKRKDKLIKSVVFGSLLVIYL
FWLYCTMGNIPRESFKAIISSGGNVDSLVKSFLGTKQHGIIEFCLLVFSNLAVASSFFGVTLGLFDYLADLFKIDNSHGG
RFKTVLLTFLPPALLYLIFPNGFIYGIGGAGLCATIWAVIIPAVLAIKARKKFPNQMFTVWGGNLIPAIVILFGITVILC
WFGNVFNVLPKFG
>Mature_412_residues
TDQAEKKHSAFWGVMVIAGTVIGGGMFALPVDLAGAWFFWGAFILIIAWFSMLHSGLLLLEANLNYPVGSSFNTITKDLI
GNTWNIISGITVAFVLYILTYAYISANGAIISETISMNLGYHANPRIVGICTAIFVASVLWISSLAASRITSLFLGLKII
SFVIVFGSFFFQVDYSILRDATSTTAGTSYFPYIFMALPVCLASFGFHGNIPSLIICYGKRKDKLIKSVVFGSLLVIYLF
WLYCTMGNIPRESFKAIISSGGNVDSLVKSFLGTKQHGIIEFCLLVFSNLAVASSFFGVTLGLFDYLADLFKIDNSHGGR
FKTVLLTFLPPALLYLIFPNGFIYGIGGAGLCATIWAVIIPAVLAIKARKKFPNQMFTVWGGNLIPAIVILFGITVILCW
FGNVFNVLPKFG

Specific function: Involved in tryptophan transport across the cytoplasmic membrane. Plays a role in transporting tryptophan which is to be used catabolically [H]

COG id: COG0814

COG function: function code E; Amino acid permeases

Gene ontology:

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

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the amino acid/polyamine transporter 2 family. Mtr/TnaB/TyrP permease subfamily [H]

Homologues:

Organism=Escherichia coli, GI1790145, Length=415, Percent_Identity=99.0361445783133, Blast_Score=810, Evalue=0.0,
Organism=Escherichia coli, GI1789552, Length=388, Percent_Identity=52.5773195876289, Blast_Score=394, Evalue=1e-111,
Organism=Escherichia coli, GI1788218, Length=411, Percent_Identity=33.0900243309002, Blast_Score=191, Evalue=1e-49,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR002091
- InterPro:   IPR013061
- InterPro:   IPR013059
- InterPro:   IPR018227 [H]

Pfam domain/function: PF03222 Trp_Tyr_perm [H]

EC number: NA

Molecular weight: Translated: 45041; Mature: 44910

Theoretical pI: Translated: 9.26; Mature: 9.26

Prosite motif: PS00594 AROMATIC_AA_PERMEASE_1

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.7 %Cys     (Translated Protein)
1.9 %Met     (Translated Protein)
3.6 %Cys+Met (Translated Protein)
1.7 %Cys     (Mature Protein)
1.7 %Met     (Mature Protein)
3.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTDQAEKKHSAFWGVMVIAGTVIGGGMFALPVDLAGAWFFWGAFILIIAWFSMLHSGLLL
CCCCHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCEEE
LEANLNYPVGSSFNTITKDLIGNTWNIISGITVAFVLYILTYAYISANGAIISETISMNL
EEECCCCCCCCCHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHCCCCEEEHHHHCCC
GYHANPRIVGICTAIFVASVLWISSLAASRITSLFLGLKIISFVIVFGSFFFQVDYSILR
CCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
DATSTTAGTSYFPYIFMALPVCLASFGFHGNIPSLIICYGKRKDKLIKSVVFGSLLVIYL
CCCCCCCCCHHHHHHHHHHHHHHHHCCCCCCCCCEEEEECCHHHHHHHHHHHHHHHHHHH
FWLYCTMGNIPRESFKAIISSGGNVDSLVKSFLGTKQHGIIEFCLLVFSNLAVASSFFGV
HHHHHHCCCCCHHHHHHHHHCCCCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHH
TLGLFDYLADLFKIDNSHGGRFKTVLLTFLPPALLYLIFPNGFIYGIGGAGLCATIWAVI
HHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHCCCCEEEECCCHHHHHHHHHHH
IPAVLAIKARKKFPNQMFTVWGGNLIPAIVILFGITVILCWFGNVFNVLPKFG
HHHHHHHHHHHHCCCHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCCC
>Mature Secondary Structure 
TDQAEKKHSAFWGVMVIAGTVIGGGMFALPVDLAGAWFFWGAFILIIAWFSMLHSGLLL
CCCHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCEEE
LEANLNYPVGSSFNTITKDLIGNTWNIISGITVAFVLYILTYAYISANGAIISETISMNL
EEECCCCCCCCCHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHCCCCEEEHHHHCCC
GYHANPRIVGICTAIFVASVLWISSLAASRITSLFLGLKIISFVIVFGSFFFQVDYSILR
CCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
DATSTTAGTSYFPYIFMALPVCLASFGFHGNIPSLIICYGKRKDKLIKSVVFGSLLVIYL
CCCCCCCCCHHHHHHHHHHHHHHHHCCCCCCCCCEEEEECCHHHHHHHHHHHHHHHHHHH
FWLYCTMGNIPRESFKAIISSGGNVDSLVKSFLGTKQHGIIEFCLLVFSNLAVASSFFGV
HHHHHHCCCCCHHHHHHHHHCCCCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHH
TLGLFDYLADLFKIDNSHGGRFKTVLLTFLPPALLYLIFPNGFIYGIGGAGLCATIWAVI
HHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHCCCCEEEECCCHHHHHHHHHHH
IPAVLAIKARKKFPNQMFTVWGGNLIPAIVILFGITVILCWFGNVFNVLPKFG
HHHHHHHHHHHHCCCHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: L-tryptophan [Periplasm]; Proton [Periplasm] [C]

Specific reaction: L-tryptophan [Periplasm] + Proton [Periplasm] = L-tryptophan [Cytoplasm] + Proton [Cytoplasm] [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 6.0

TargetDB status: NA

Availability: NA

References: 11206551; 11258796 [H]