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The map label for this gene is entB [H]

Identifier: 16763974

GI number: 16763974

Start: 659064

End: 659921

Strand: Direct

Name: entB [H]

Synonym: STM0597

Alternate gene names: 16763974

Gene position: 659064-659921 (Clockwise)

Preceding gene: 16763973

Following gene: 16763975

Centisome position: 13.57

GC content: 56.88

Gene sequence:

>858_bases
ATGGCAATCCCGAAACTACAGTCTTACGCGCTGCCCACCGCACTGGATATCCCGACCAACAAAGTGAACTGGGCATTTGA
GCCGGAGCGCGCGGCGCTGCTCATCCACGATATGCAGGATTACTTTGTCAGCTTTTGGGGCCGCAACTGCCCAATGATGG
ACCAGGTGATTGCTAATATCGCCGCCCTGCGCCAGTACTGTAAGGAACATCATATCCCGGTCTATTACACCGCTCAGCCG
AAAGAGCAAAGCGATGAAGATCGCGCGTTACTCAATGATATGTGGGGGCCGGGACTGACGCGCTCTCCGGAACAGCAGAA
GGTGGTAGAAGCCTTAACGCCGGATGAGGCGGATACGGTGCTGGTGAAGTGGCGCTATAGCGCGTTTCACCGCTCGCCGC
TGGAACAGATGTTAAAAGATACCGGACGTAATCAGCTCATCATTACCGGCGTGTATGCGCATATTGGCTGTATGACCACC
GCTACCGATGCGTTTATGCGCGACATTAAGCCGTTTATGGTGGCGGATGCGCTGGCGGATTTCAGCCGGGAAGAGCATCT
GATGGCGCTGAACTATGTGGCGGGGCGTTCCGGTCGCGTCGTCATGACCGAGTCGCTGCTGCCGACGCCGGTTCCTGCCA
GTAAAGCGGCGCTGCGGGCGTTGATTCTGCCGTTGCTGGATGAGACCGACGAGCCGCTGGATGATGAAAACCTGATTGAT
TATGGCCTGGATTCAGTACGCATGATGGGGCTGGCAGCGCGCTGGCGTAAAGTACACGGCGATATCGACTTCGTGATGCT
GGCGAAAAACCCGACCATTGACGCCTGGTGGGCGCTGCTTTCTCGCGGGGTAGAGTAA

Upstream 100 bases:

>100_bases
TGCGTTGCGTCACTGCCGCTGACGCCGGTTGGTAAAGTCGATAAAAAACAATTACGCCAGCGGTTGGCGTCACGTTCACC
GCTCTGAAGGAGAAAGAGAG

Downstream 100 bases:

>100_bases
TGACCGGCTTTGATTTTTCAGACAAAACGGTATGGGTGACCGGGGCGGGGAAAGGGATCGGTTACGCGACGGCGCTGGCG
TTTGTCGACGCCGGGGCGCG

Product: 2,3-dihydro-2,3-dihydroxybenzoate synthetase

Products: NA

Alternate protein names: 2,3 dihydro-2,3 dihydroxybenzoate synthase; Enterobactin synthase component B; Enterochelin synthase B; Isochorismate lyase [H]

Number of amino acids: Translated: 285; Mature: 284

Protein sequence:

>285_residues
MAIPKLQSYALPTALDIPTNKVNWAFEPERAALLIHDMQDYFVSFWGRNCPMMDQVIANIAALRQYCKEHHIPVYYTAQP
KEQSDEDRALLNDMWGPGLTRSPEQQKVVEALTPDEADTVLVKWRYSAFHRSPLEQMLKDTGRNQLIITGVYAHIGCMTT
ATDAFMRDIKPFMVADALADFSREEHLMALNYVAGRSGRVVMTESLLPTPVPASKAALRALILPLLDETDEPLDDENLID
YGLDSVRMMGLAARWRKVHGDIDFVMLAKNPTIDAWWALLSRGVE

Sequences:

>Translated_285_residues
MAIPKLQSYALPTALDIPTNKVNWAFEPERAALLIHDMQDYFVSFWGRNCPMMDQVIANIAALRQYCKEHHIPVYYTAQP
KEQSDEDRALLNDMWGPGLTRSPEQQKVVEALTPDEADTVLVKWRYSAFHRSPLEQMLKDTGRNQLIITGVYAHIGCMTT
ATDAFMRDIKPFMVADALADFSREEHLMALNYVAGRSGRVVMTESLLPTPVPASKAALRALILPLLDETDEPLDDENLID
YGLDSVRMMGLAARWRKVHGDIDFVMLAKNPTIDAWWALLSRGVE
>Mature_284_residues
AIPKLQSYALPTALDIPTNKVNWAFEPERAALLIHDMQDYFVSFWGRNCPMMDQVIANIAALRQYCKEHHIPVYYTAQPK
EQSDEDRALLNDMWGPGLTRSPEQQKVVEALTPDEADTVLVKWRYSAFHRSPLEQMLKDTGRNQLIITGVYAHIGCMTTA
TDAFMRDIKPFMVADALADFSREEHLMALNYVAGRSGRVVMTESLLPTPVPASKAALRALILPLLDETDEPLDDENLIDY
GLDSVRMMGLAARWRKVHGDIDFVMLAKNPTIDAWWALLSRGVE

Specific function: Required for production of 2,3-DHB. Also serves as an aryl carrier protein and plays a role in enterobactin assembly [H]

COG id: COG1535

COG function: function code Q; Isochorismate hydrolase

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 acyl carrier domain [H]

Homologues:

Organism=Escherichia coli, GI1786811, Length=285, Percent_Identity=88.4210526315789, Blast_Score=533, Evalue=1e-153,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR009081
- InterPro:   IPR016291
- InterPro:   IPR000868
- InterPro:   IPR006163 [H]

Pfam domain/function: PF00857 Isochorismatase; PF00550 PP-binding [H]

EC number: =3.3.2.1 [H]

Molecular weight: Translated: 32234; Mature: 32103

Theoretical pI: Translated: 4.92; Mature: 4.92

Prosite motif: PS50075 ACP_DOMAIN

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.1 %Cys     (Translated Protein)
4.9 %Met     (Translated Protein)
6.0 %Cys+Met (Translated Protein)
1.1 %Cys     (Mature Protein)
4.6 %Met     (Mature Protein)
5.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MAIPKLQSYALPTALDIPTNKVNWAFEPERAALLIHDMQDYFVSFWGRNCPMMDQVIANI
CCCCCCHHHCCCEEECCCCCCCCEEECCCCCEEEEHHHHHHHHHHHCCCCCHHHHHHHHH
AALRQYCKEHHIPVYYTAQPKEQSDEDRALLNDMWGPGLTRSPEQQKVVEALTPDEADTV
HHHHHHHHHCCCCEEEECCCCCCCCHHHHHHHHHCCCCCCCCCHHHHHHHHCCCCCCCEE
LVKWRYSAFHRSPLEQMLKDTGRNQLIITGVYAHIGCMTTATDAFMRDIKPFMVADALAD
EEEEEHHHHHHCHHHHHHHHCCCCEEEEEEHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
FSREEHLMALNYVAGRSGRVVMTESLLPTPVPASKAALRALILPLLDETDEPLDDENLID
HCHHHHEEEEHHHCCCCCCEEEECCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCCCCHHH
YGLDSVRMMGLAARWRKVHGDIDFVMLAKNPTIDAWWALLSRGVE
HCHHHHHHHHHHHHHHHHCCCCEEEEEECCCCHHHHHHHHHCCCC
>Mature Secondary Structure 
AIPKLQSYALPTALDIPTNKVNWAFEPERAALLIHDMQDYFVSFWGRNCPMMDQVIANI
CCCCCHHHCCCEEECCCCCCCCEEECCCCCEEEEHHHHHHHHHHHCCCCCHHHHHHHHH
AALRQYCKEHHIPVYYTAQPKEQSDEDRALLNDMWGPGLTRSPEQQKVVEALTPDEADTV
HHHHHHHHHCCCCEEEECCCCCCCCHHHHHHHHHCCCCCCCCCHHHHHHHHCCCCCCCEE
LVKWRYSAFHRSPLEQMLKDTGRNQLIITGVYAHIGCMTTATDAFMRDIKPFMVADALAD
EEEEEHHHHHHCHHHHHHHHCCCCEEEEEEHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
FSREEHLMALNYVAGRSGRVVMTESLLPTPVPASKAALRALILPLLDETDEPLDDENLID
HCHHHHEEEEHHHCCCCCCEEEECCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCCCCHHH
YGLDSVRMMGLAARWRKVHGDIDFVMLAKNPTIDAWWALLSRGVE
HCHHHHHHHHHHHHHHHHCCCCEEEEEECCCCHHHHHHHHHCCCC

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: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 11206551; 11258796 [H]