Click here to switch to the map view.

The map label for this gene is xapB [H]

Identifier: 146300507

GI number: 146300507

Start: 3290480

End: 3291856

Strand: Direct

Name: xapB [H]

Synonym: Fjoh_2757

Alternate gene names: 146300507

Gene position: 3290480-3291856 (Clockwise)

Preceding gene: 146300506

Following gene: 146300509

Centisome position: 53.97

GC content: 32.61

Gene sequence:

>1377_bases
ATGGGAATTAAAAACAGGTTAATCTTTATGAGCTTTCTTCAATTTTTTGTTTGGGGAGCCTGGCTTATCACAATTGGAAA
TTATTGGTTTGGAACCAAAAATTGGGAAGGAACACAATTTGGTTTAGTATTTGGAACCATGGGAATTGCTTCTTTATTCA
TGCCTACATTAACCGGAATTATTGCCGACAGATGGGTTAACGCTGAAAAATTATATGGAATTTTACATATCGTTTACGCA
GCAGTTTTATTTGGAATTGCACAAGTTGTAACTCCTGATAATTTTATTCTTGTAATGCTTTTGGCAATGTGCTGCTATAT
GCCTACAATTGCTTTAAGTAACTCTATTTCATATACTTCGCTAAAATTAAACAATAAAAATATCGTAAAAGATTTTCCGC
CAATTCGTGTTTGGGGAACTATTGGTTTTATTGTAGCAATGTGGATTACGAATTTAAGCGGCAGTAAAGCAACTGAATAT
CAGTTTTATATAGCTGGAGTTGGTGCTTTAATTTTAGGAATTTACGCTTTTACATTACCAAAATGTGAGCCGCAGCGTTT
GATAAAAGAAAATGCTTCGTGGATAGAAACTTTTGGTTTAGAATCGTTTAAATTATTTGCGAACTACAAAATGGCTTTGT
TTTTTGTTTTCTCTATGTTTTTAGGAGGAGCTTTACAATTAACAAATGCTTATGGTGATGTATTTTTAGATGAATTTAAA
CATTTTCCAAAATATGCAGATTCTTTCGTAATTCAATATTCGACTATTATTATGTCGATTTCACAAGTCTCTGAAACGTT
ATTTATTTTAGCAATTCCATTTTTCTTAAGACGTTTTGGAATCAAACAAGTTATGCTTATCAGTATGCTGGCTTGGGTTT
TACGTTTCGGATTATTTGCTTTTGGAGATCCTGTAAATGGTTTATGGATGATTATTCTTTCTTGTATTGTATACGGAATG
GCATTTGATTTCTTTAATATTTCGGGTTCATTATTCGTAGAAAGTAATACAGATTCTAAAATTCGTTCTTCTGCACAAGG
TTTATTTATGATGATGACCAATGGAGTAGGAGCAGTTTTAGGAAGTTTGACTTCTGGCTGGGCAATCGATCGATTCTTTA
CAAAATCGTTTAATACTACCGTAGAATTGGCAGGTTTTTTACAAACAGATGCTTCTAACCAAAAAATGGCTGAATTTGTA
AAAAGTCAGGGAAATTCAATTTCTGCTGATGGTGCTTTTTCAAACCCGGTTTTAATGAAAGACTGGCATACAATCTGGCT
TTCGTTTGCAATTTATGCTTTAGTAATTGCAATTGCTTTTGCTGTTTTGTTTAAGCACAAACATGACCCAAAAGAGATAG
AAAATTTAAGTCATTAA

Upstream 100 bases:

>100_bases
ATTAGTAAACGATGTTGTTAAAATAGATTAATTTTTTGTAGATATTATTTTTAATGGTAGTTTTACGACTTCATTTTTAC
TAAAAAGACAATTTCATTAT

Downstream 100 bases:

>100_bases
TATTTTAGACCTATAAAAAATCCCGTTTTCGATTTATTGAAAACGGGATTTTGTATTTTTGATGCACTTTTAAGATTATG
AATATTATCGCAAAATTTGT

Product: nucleoside transporter

Products: Proton [Cytoplasm]; xanthosine [Cytoplasm] [C]

Alternate protein names: Xanthosine transporter [H]

Number of amino acids: Translated: 458; Mature: 457

Protein sequence:

>458_residues
MGIKNRLIFMSFLQFFVWGAWLITIGNYWFGTKNWEGTQFGLVFGTMGIASLFMPTLTGIIADRWVNAEKLYGILHIVYA
AVLFGIAQVVTPDNFILVMLLAMCCYMPTIALSNSISYTSLKLNNKNIVKDFPPIRVWGTIGFIVAMWITNLSGSKATEY
QFYIAGVGALILGIYAFTLPKCEPQRLIKENASWIETFGLESFKLFANYKMALFFVFSMFLGGALQLTNAYGDVFLDEFK
HFPKYADSFVIQYSTIIMSISQVSETLFILAIPFFLRRFGIKQVMLISMLAWVLRFGLFAFGDPVNGLWMIILSCIVYGM
AFDFFNISGSLFVESNTDSKIRSSAQGLFMMMTNGVGAVLGSLTSGWAIDRFFTKSFNTTVELAGFLQTDASNQKMAEFV
KSQGNSISADGAFSNPVLMKDWHTIWLSFAIYALVIAIAFAVLFKHKHDPKEIENLSH

Sequences:

>Translated_458_residues
MGIKNRLIFMSFLQFFVWGAWLITIGNYWFGTKNWEGTQFGLVFGTMGIASLFMPTLTGIIADRWVNAEKLYGILHIVYA
AVLFGIAQVVTPDNFILVMLLAMCCYMPTIALSNSISYTSLKLNNKNIVKDFPPIRVWGTIGFIVAMWITNLSGSKATEY
QFYIAGVGALILGIYAFTLPKCEPQRLIKENASWIETFGLESFKLFANYKMALFFVFSMFLGGALQLTNAYGDVFLDEFK
HFPKYADSFVIQYSTIIMSISQVSETLFILAIPFFLRRFGIKQVMLISMLAWVLRFGLFAFGDPVNGLWMIILSCIVYGM
AFDFFNISGSLFVESNTDSKIRSSAQGLFMMMTNGVGAVLGSLTSGWAIDRFFTKSFNTTVELAGFLQTDASNQKMAEFV
KSQGNSISADGAFSNPVLMKDWHTIWLSFAIYALVIAIAFAVLFKHKHDPKEIENLSH
>Mature_457_residues
GIKNRLIFMSFLQFFVWGAWLITIGNYWFGTKNWEGTQFGLVFGTMGIASLFMPTLTGIIADRWVNAEKLYGILHIVYAA
VLFGIAQVVTPDNFILVMLLAMCCYMPTIALSNSISYTSLKLNNKNIVKDFPPIRVWGTIGFIVAMWITNLSGSKATEYQ
FYIAGVGALILGIYAFTLPKCEPQRLIKENASWIETFGLESFKLFANYKMALFFVFSMFLGGALQLTNAYGDVFLDEFKH
FPKYADSFVIQYSTIIMSISQVSETLFILAIPFFLRRFGIKQVMLISMLAWVLRFGLFAFGDPVNGLWMIILSCIVYGMA
FDFFNISGSLFVESNTDSKIRSSAQGLFMMMTNGVGAVLGSLTSGWAIDRFFTKSFNTTVELAGFLQTDASNQKMAEFVK
SQGNSISADGAFSNPVLMKDWHTIWLSFAIYALVIAIAFAVLFKHKHDPKEIENLSH

Specific function: Nucleoside transport [H]

COG id: NA

COG function: NA

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: To E.coli nupG and yegT [H]

Homologues:

Organism=Escherichia coli, GI1788745, Length=456, Percent_Identity=48.6842105263158, Blast_Score=397, Evalue=1e-112,
Organism=Escherichia coli, GI87082192, Length=461, Percent_Identity=46.6377440347072, Blast_Score=394, Evalue=1e-111,
Organism=Escherichia coli, GI1788415, Length=382, Percent_Identity=28.7958115183246, Blast_Score=169, Evalue=3e-43,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR020846
- InterPro:   IPR016196
- InterPro:   IPR004740 [H]

Pfam domain/function: NA

EC number: NA

Molecular weight: Translated: 51414; Mature: 51283

Theoretical pI: Translated: 8.54; Mature: 8.54

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.9 %Cys     (Translated Protein)
4.4 %Met     (Translated Protein)
5.2 %Cys+Met (Translated Protein)
0.9 %Cys     (Mature Protein)
4.2 %Met     (Mature Protein)
5.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure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HHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHCCCC
>Mature Secondary Structure 
GIKNRLIFMSFLQFFVWGAWLITIGNYWFGTKNWEGTQFGLVFGTMGIASLFMPTLTGI
CCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCEEHHHHHHHHHHHHHHHHHHHH
IADRWVNAEKLYGILHIVYAAVLFGIAQVVTPDNFILVMLLAMCCYMPTIALSNSISYTS
HHHHCCCHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHCCCCCEEE
LKLNNKNIVKDFPPIRVWGTIGFIVAMWITNLSGSKATEYQFYIAGVGALILGIYAFTLP
EEECCCCCCCCCCCEEEHHHHHHHHHHHHHCCCCCCCCEEEEEHHHHHHHHHHHHHHHCC
KCEPQRLIKENASWIETFGLESFKLFANYKMALFFVFSMFLGGALQLTNAYGDVFLDEFK
CCCHHHHHHCCHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHCCHHEEHHHHHHHHHHHHH
HFPKYADSFVIQYSTIIMSISQVSETLFILAIPFFLRRFGIKQVMLISMLAWVLRFGLFA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHHHHHHHHHHHHH
FGDPVNGLWMIILSCIVYGMAFDFFNISGSLFVESNTDSKIRSSAQGLFMMMTNGVGAVL
CCCCCHHHHHHHHHHHHHHHHHHHHCCCCEEEEECCCCHHHHHHHCCEEEEECCCHHHHH
GSLTSGWAIDRFFTKSFNTTVELAGFLQTDASNQKMAEFVKSQGNSISADGAFSNPVLMK
HHHHCCCHHHHHHHHCCCCHHHHHHHHHCCCCHHHHHHHHHCCCCCCCCCCCCCCCEEHH
DWHTIWLSFAIYALVIAIAFAVLFKHKHDPKEIENLSH
HHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHCCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: Proton [Periplasm]; xanthosine [Periplasm] [C]

Specific reaction: Proton [Periplasm] + xanthosine [Periplasm] = Proton [Cytoplasm] + xanthosine [Cytoplasm] [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 6.0

TargetDB status: NA

Availability: NA

References: 7559336; 9205837; 9278503 [H]