<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>2.0</version>
  <creation_date>2012-05-31 13:45:41 -0600</creation_date>
  <update_date>2015-09-13 12:56:10 -0600</update_date>
  <accession>ECMDB01123</accession>
  <m2m_id>M2MDB000262</m2m_id>
  <name>2-Aminobenzoic acid</name>
  <description>2-Aminobenzoic acid is an organic compound. It is a substrate of enzyme anthranilate hydroxylase [EC 1.14.13.35] in benzoate degradation via hydroxylation pathway (KEGG).</description>
  <synonyms>
    <synonym>1-Amino-2-carboxybenzene</synonym>
    <synonym>2-Amino-Benzoate</synonym>
    <synonym>2-Amino-Benzoic acid</synonym>
    <synonym>2-Aminobenzoate</synonym>
    <synonym>2-Aminobenzoic acid</synonym>
    <synonym>2-Aminophenylacetate</synonym>
    <synonym>2-Aminophenylacetic acid</synonym>
    <synonym>2-Carboxyaniline</synonym>
    <synonym>Anthranate</synonym>
    <synonym>Anthranic acid</synonym>
    <synonym>Anthranilate</synonym>
    <synonym>Anthranilate gr</synonym>
    <synonym>Anthranilic acid</synonym>
    <synonym>Anthranilic acid gr</synonym>
    <synonym>Carboxyaniline</synonym>
    <synonym>H-2-Abz-OH</synonym>
    <synonym>Kyselina anthranilova</synonym>
    <synonym>Kyselina O-aminobenzoova</synonym>
    <synonym>O-Amino-Benzoate</synonym>
    <synonym>O-Amino-Benzoic acid</synonym>
    <synonym>O-Aminobenzoate</synonym>
    <synonym>O-Aminobenzoic acid</synonym>
    <synonym>O-Anthranilate</synonym>
    <synonym>O-Anthranilic acid</synonym>
    <synonym>O-Carboxyaniline</synonym>
    <synonym>Ortho-amidobenzoate</synonym>
    <synonym>Ortho-amidobenzoic acid</synonym>
    <synonym>Ortho-aminobenzoate</synonym>
    <synonym>Ortho-aminobenzoic acid</synonym>
    <synonym>Vitamin L</synonym>
    <synonym>Vitamin L1</synonym>
  </synonyms>
  <chemical_formula>C7H7NO2</chemical_formula>
  <average_molecular_weight>137.136</average_molecular_weight>
  <monisotopic_moleculate_weight>137.047678473</monisotopic_moleculate_weight>
  <iupac_name>2-aminobenzoic acid</iupac_name>
  <traditional_iupac>2-aminobenzoic acid</traditional_iupac>
  <cas_registry_number>118-92-3</cas_registry_number>
  <smiles>NC1=CC=CC=C1C(O)=O</smiles>
  <inchi>InChI=1S/C7H7NO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,8H2,(H,9,10)</inchi>
  <inchikey>RWZYAGGXGHYGMB-UHFFFAOYSA-N</inchikey>
  <state>Solid</state>
  <cellular_locations>
    <cellular_location>Cytosol</cellular_location>
  </cellular_locations>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>0.78</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-1.30</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>6.81e+00 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>146.5 oC</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>1.45</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>4.89</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>1.95</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>2-aminobenzoic acid</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>137.136</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>137.047678473</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>NC1=CC=CC=C1C(O)=O</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C7H7NO2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C7H7NO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,8H2,(H,9,10)</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>RWZYAGGXGHYGMB-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>63.32</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>38.01</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>13.29</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>-1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
    <pathway>
      <name>Phenylalanine, tyrosine and tryptophan biosynthesis</name>
      <description/>
      <pathwhiz_id/>
      <kegg_map_id>ec00400</kegg_map_id>
      <subject/>
    </pathway>
    <pathway>
      <name>Tryptophan metabolism</name>
      <description>The biosynthesis of L-tryptophan begins with L-glutamine interacting with a chorismate through a anthranilate synthase which results in a L-glutamic acid, a pyruvic acid, a hydrogen ion and a 2-aminobenzoic acid. The aminobenzoic acid interacts with a phosphoribosyl pyrophosphate through an anthranilate synthase component II resulting in a pyrophosphate and a N-(5-phosphoribosyl)-anthranilate. The latter compound is then metabolized by an indole-3-glycerol phosphate synthase / phosphoribosylanthranilate isomerase resulting in a 1-(o-carboxyphenylamino)-1-deoxyribulose 5'-phosphate. This compound then interacts with a hydrogen ion through a indole-3-glycerol phosphate synthase / phosphoribosylanthranilate isomerase resulting in the release of carbon dioxide, a water molecule and a  (1S,2R)-1-C-(indol-3-yl)glycerol 3-phosphate. The latter compound then interacts with a D-glyceraldehyde 3-phosphate and an Indole. The indole interacts with an L-serine through a tryptophan synthase, β subunit dimer resulting in a water molecule and an L-tryptophan.

The metabolism of L-tryptophan starts with L-tryptophan being dehydrogenated by a tryptophanase / L-cysteine desulfhydrase resulting in the release of a hydrogen ion, an Indole and a 2-aminoacrylic acid. The latter compound is isomerized into a 2-iminopropanoate. This compound then interacts with a water molecule and a hydrogen ion  spontaneously resulting in the release of an Ammonium and a pyruvic acid. The pyruvic acid then interacts with a coenzyme A through a NAD driven pyruvate dehydrogenase complex resulting in the release of a NADH, a carbon dioxide and an Acetyl-CoA

</description>
      <pathwhiz_id>PW000815</pathwhiz_id>
      <kegg_map_id>ec00380</kegg_map_id>
      <subject>Metabolic</subject>
    </pathway>
    <pathway>
      <name>Biphenyl degradation</name>
      <description/>
      <pathwhiz_id/>
      <kegg_map_id>ec00621</kegg_map_id>
      <subject/>
    </pathway>
    <pathway>
      <name>1,4-Dichlorobenzene degradation</name>
      <description/>
      <pathwhiz_id/>
      <kegg_map_id>ec00627</kegg_map_id>
      <subject/>
    </pathway>
    <pathway>
      <name>Microbial metabolism in diverse environments</name>
      <description/>
      <pathwhiz_id/>
      <kegg_map_id>ec01120</kegg_map_id>
      <subject/>
    </pathway>
    <pathway>
      <name>Metabolic pathways</name>
      <description/>
      <pathwhiz_id/>
      <kegg_map_id>eco01100</kegg_map_id>
      <subject/>
    </pathway>
    <pathway>
      <name>tryptophan metabolism II</name>
      <description>The biosynthesis of L-tryptophan begins with L-glutamine interacting with a chorismate through a anthranilate synthase which results in a L-glutamic acid, a pyruvic acid, a hydrogen ion and a 2-aminobenzoic acid. The aminobenzoic acid interacts with a phosphoribosyl pyrophosphate through an anthranilate synthase component II resulting in a pyrophosphate and a N-(5-phosphoribosyl)-anthranilate. The latter compound is then metabolized by an indole-3-glycerol phosphate synthase / phosphoribosylanthranilate isomerase resulting in a 1-(o-carboxyphenylamino)-1-deoxyribulose 5'-phosphate. This compound then interacts with a hydrogen ion through a indole-3-glycerol phosphate synthase / phosphoribosylanthranilate isomerase resulting in the release of carbon dioxide, a water molecule and a  (1S,2R)-1-C-(indol-3-yl)glycerol 3-phosphate. The latter compound then interacts with a D-glyceraldehyde 3-phosphate and an Indole. The indole interacts with an L-serine through a tryptophan synthase, β subunit dimer resulting in a water molecule and an L-tryptophan.

The metabolism of L-tryptophan starts with L-tryptophan being dehydrogenated by a tryptophanase / L-cysteine desulfhydrase resulting in the release of a hydrogen ion, an Indole and a 2-aminoacrylic acid. The latter compound is isomerized into a 2-iminopropanoate. This compound then interacts with a water molecule and a hydrogen ion  spontaneously resulting in the release of an Ammonium and a pyruvic acid. The pyruvic acid then interacts with a coenzyme A through a NAD driven pyruvate dehydrogenase complex resulting in the release of a NADH, a carbon dioxide and an Acetyl-CoA</description>
      <pathwhiz_id>PW001916</pathwhiz_id>
      <kegg_map_id/>
      <subject>Metabolic</subject>
    </pathway>
    <pathway>
      <name>tryptophan biosynthesis</name>
      <ecocyc_pathway_id>TRPSYN-PWY</ecocyc_pathway_id>
    </pathway>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>865</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>866</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>867</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>1180</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>1297</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>2604</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>26997</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>30062</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>30175</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>30480</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>30823</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>31277</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>31278</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>37934</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>130719</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>138453</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::EiMs</type>
      <spectrum_id>321</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>1646</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>2175</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>4822</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8682</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8683</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8684</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8685</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8686</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8687</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8688</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8689</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8690</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8691</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8692</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8693</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8694</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8695</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8696</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8697</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8698</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8699</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8700</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>8701</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>166595</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6270</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6271</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6272</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6273</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6274</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6275</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6276</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6277</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6278</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6279</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6280</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6281</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6282</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6283</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6284</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6285</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6286</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6287</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6288</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6292</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>6293</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>20297</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>20298</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>20299</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>21848</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrTwoD</type>
      <spectrum_id>1053</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrTwoD</type>
      <spectrum_id>1587</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB01123</hmdb_id>
  <pubchem_compound_id>227</pubchem_compound_id>
  <chemspider_id>222</chemspider_id>
  <kegg_id>C00108</kegg_id>
  <chebi_id>30754</chebi_id>
  <biocyc_id>ANTHRANILATE</biocyc_id>
  <het_id>BE2</het_id>
  <wikipidia>Anthranilic acid</wikipidia>
  <foodb_id/>
  <general_references>
    <reference>
      <reference_text>Keseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590.</reference_text>
      <pubmed_id>21097882</pubmed_id>
    </reference>
    <reference>
      <reference_text>Kanehisa, M., Goto, S., Sato, Y., Furumichi, M., Tanabe, M. (2012). "KEGG for integration and interpretation of large-scale molecular data sets." Nucleic Acids Res 40:D109-D114.</reference_text>
      <pubmed_id>22080510</pubmed_id>
    </reference>
    <reference>
      <reference_text>van der Werf, M. J., Overkamp, K. M., Muilwijk, B., Coulier, L., Hankemeier, T. (2007). "Microbial metabolomics: toward a platform with full metabolome coverage." Anal Biochem 370:17-25.</reference_text>
      <pubmed_id>17765195</pubmed_id>
    </reference>
    <reference>
      <reference_text>Winder, C. L., Dunn, W. B., Schuler, S., Broadhurst, D., Jarvis, R., Stephens, G. M., Goodacre, R. (2008). "Global metabolic profiling of Escherichia coli cultures: an evaluation of methods for quenching and extraction of intracellular metabolites." Anal Chem 80:2939-2948.</reference_text>
      <pubmed_id>18331064</pubmed_id>
    </reference>
    <reference>
      <reference_text>Bennett, B. D., Kimball, E. H., Gao, M., Osterhout, R., Van Dien, S. J., Rabinowitz, J. D. (2009). "Absolute metabolite concentrations and implied enzyme active site occupancy in Escherichia coli." Nat Chem Biol 5:593-599.</reference_text>
      <pubmed_id>19561621</pubmed_id>
    </reference>
    <reference>
      <reference_text>Ishii, N., Nakahigashi, K., Baba, T., Robert, M., Soga, T., Kanai, A., Hirasawa, T., Naba, M., Hirai, K., Hoque, A., Ho, P. Y., Kakazu, Y., Sugawara, K., Igarashi, S., Harada, S., Masuda, T., Sugiyama, N., Togashi, T., Hasegawa, M., Takai, Y., Yugi, K., Arakawa, K., Iwata, N., Toya, Y., Nakayama, Y., Nishioka, T., Shimizu, K., Mori, H., Tomita, M. (2007). "Multiple high-throughput analyses monitor the response of E. coli to perturbations." Science 316:593-597.</reference_text>
      <pubmed_id>17379776</pubmed_id>
    </reference>
    <reference>
      <reference_text>Igari T, Tsuchizawa M, Shimamura T: Alteration of tryptophan metabolism in the synovial fluid of patients with rheumatoid arthritis and osteoarthritis. Tohoku J Exp Med. 1987 Oct;153(2):79-86.</reference_text>
      <pubmed_id>3500530</pubmed_id>
    </reference>
    <reference>
      <reference_text>Calandra P: Research on tryptophan metabolites &amp;quot;via kynurenine&amp;quot; in epidermis of man and mouse. Acta Vitaminol Enzymol. 1975;29(1-6):158-60.</reference_text>
      <pubmed_id>1244085</pubmed_id>
    </reference>
    <reference>
      <reference_text>Di Marco GS, Quinto BM, Juliano M, Carmona AK, Stella RC, Plavnik FL, Casarini DE: Purification and characterization of a neutral endopeptidase-like enzyme from human urine. J Hypertens. 1998 Dec;16(12 Pt 2):1971-8.</reference_text>
      <pubmed_id>9886885</pubmed_id>
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    <reference>
      <reference_text>Hagag N, Birnbaum ER, Darnall DW: Resonance energy transfer between cysteine-34, tryptophan-214, and tyrosine-411 of human serum albumin. Biochemistry. 1983 May 10;22(10):2420-7.</reference_text>
      <pubmed_id>6860638</pubmed_id>
    </reference>
    <reference>
      <reference_text>Little CH, Georgiou GM, Shelton MJ, Simpson F, Cone RE: Clinical and immunological responses in subjects sensitive to solvents.  Arch Environ Health. 1999 Jan-Feb;54(1):6-14.</reference_text>
      <pubmed_id>10025410</pubmed_id>
    </reference>
    <reference>
      <reference_text>Ritchie MR, Morton MS, Thompson AM, Deighton N, Blake A, Cummings JH, Steel CM: Investigation of the reliability of 24 h urine excretion as a biomarker of isoflavone exposure over time and over a wide range of isoflavone intakes. Eur J Clin Nutr. 2004 Sep;58(9):1286-9.</reference_text>
      <pubmed_id>15054404</pubmed_id>
    </reference>
    <reference>
      <reference_text>Ortega RM, Andres P, Martinez RM, Lopez-Sobaler AM: Vitamin A status during the third trimester of pregnancy in Spanish women: influence on concentrations of vitamin A in breast milk. Am J Clin Nutr. 1997 Sep;66(3):564-8.</reference_text>
      <pubmed_id>9280174</pubmed_id>
    </reference>
    <reference>
      <reference_text>Alves MF, Araujo MC, Juliano MA, Oliveira EM, Krieger JE, Casarini DE, Juliano L, Carmona AK: A continuous fluorescent assay for the determination of plasma and tissue angiotensin I-converting enzyme activity. Braz J Med Biol Res. 2005 Jun;38(6):861-8. Epub 2005 Jun 1.</reference_text>
      <pubmed_id>15933779</pubmed_id>
    </reference>
    <reference>
      <reference_text>Soma J, Sugawara T, Huang YD, Nakajima J, Kawamura M: Tranilast slows the progression of advanced diabetic nephropathy.  Nephron. 2002;92(3):693-8.</reference_text>
      <pubmed_id>12372957</pubmed_id>
    </reference>
    <reference>
      <reference_text>Ahmad S: The functional roles of cytochrome P-450 mediated systems: present knowledge and future areas of investigations. Drug Metab Rev. 1979;10(1):1-14.</reference_text>
      <pubmed_id>118858</pubmed_id>
    </reference>
    <reference>
      <reference_text>Spivak W, Carey MC: Reverse-phase h.p.l.c. separation, quantification and preparation of bilirubin and its conjugates from native bile. Quantitative analysis of the intact tetrapyrroles based on h.p.l.c. of their ethyl anthranilate azo derivatives. Biochem J. 1985 Feb 1;225(3):787-805.</reference_text>
      <pubmed_id>3919713</pubmed_id>
    </reference>
  </general_references>
  <synthesis_reference>Wang, Chengyin; Yang, Jisheng; Wang, Honghai.  Production of o-aminobenzoic acid from by-product o-nitrobenzoic acid.    Huaxue Shijie  (1999),  40(5),  274-277. </synthesis_reference>
  <msds_url>http://hmdb.ca/system/metabolites/msds/000/001/010/original/HMDB01123.pdf?1358463404</msds_url>
  <enzymes>
    <enzyme>
      <name>Anthranilate synthase component 1</name>
      <uniprot_id>P00895</uniprot_id>
      <uniprot_name>TRPE_ECOLI</uniprot_name>
      <gene_name>trpE</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P00895.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Anthranilate synthase component II</name>
      <uniprot_id>P00904</uniprot_id>
      <uniprot_name>TRPG_ECOLI</uniprot_name>
      <gene_name>trpD</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P00904.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>N-hydroxyarylamine O-acetyltransferase</name>
      <uniprot_id>P77567</uniprot_id>
      <uniprot_name>NHOA_ECOLI</uniprot_name>
      <gene_name>nhoA</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P77567.xml</protein_url>
    </enzyme>
  </enzymes>
  <transporters>
  </transporters>
  <reactions>
    <reaction_text>Chorismate + L-Glutamine &lt;&gt; 2-Aminobenzoic acid + L-Glutamate + Hydrogen ion + Pyruvic acid</reaction_text>
    <kegg_reaction_id>R00986</kegg_reaction_id>
    <ecocyc_id>ANTHRANSYN-RXN</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>2-Aminobenzoic acid + Phosphoribosyl pyrophosphate &gt; Pyrophosphate + N-(5-Phospho-D-ribosyl)anthranilate</reaction_text>
    <kegg_reaction_id>R01073</kegg_reaction_id>
    <ecocyc_id>PRTRANS-RXN</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>Acetyl-CoA + 2-Aminobenzoic acid &gt; N-Acetylanthranilate + Coenzyme A</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Chorismate + Ammonia &lt;&gt; 2-Aminobenzoic acid + Pyruvic acid + Water</reaction_text>
    <kegg_reaction_id>R00985</kegg_reaction_id>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Chorismate + L-Glutamine &lt;&gt; 2-Aminobenzoic acid + Pyruvic acid + L-Glutamate</reaction_text>
    <kegg_reaction_id>R00986</kegg_reaction_id>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>N-(5-Phospho-D-ribosyl)anthranilate + Pyrophosphate &lt;&gt; 2-Aminobenzoic acid + Phosphoribosyl pyrophosphate</reaction_text>
    <kegg_reaction_id>R01073</kegg_reaction_id>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Chorismate + L-Glutamine &gt; Hydrogen ion + 2-Aminobenzoic acid + Pyruvic acid + L-Glutamate</reaction_text>
    <kegg_reaction_id>R00986</kegg_reaction_id>
    <ecocyc_id>ANTHRANSYN-RXN</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>N-(5-Phospho-D-ribosyl)anthranilate + Pyrophosphate &lt; 2-Aminobenzoic acid + Phosphoribosyl pyrophosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id>PRTRANS-RXN</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>Hydrogen ion + methyl red + NADH  2-Aminobenzoic acid + N,N'-dimethyl-p-phenylenediamine + NAD</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id>RXN0-5375</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>Chorismate + L-Glutamine &gt; 2-Aminobenzoic acid + Pyruvic acid + L-Glutamate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>N-(5-Phospho-D-ribosyl)anthranilate + Pyrophosphate &gt; 2-Aminobenzoic acid + Phosphoribosyl pyrophosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Chorismate + L-Glutamine &gt; L-Glutamic acid + Pyruvic acid + Hydrogen ion + 2-Aminobenzoic acid + L-Glutamate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id>PW_R002894</pw_reaction_id>
    <reaction_text>2-Aminobenzoic acid + Phosphoribosyl pyrophosphate &gt; Pyrophosphate +  N-(5-phosphoribosyl)-anthranilate +  N-(5-phosphoribosyl)-anthranilate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id>PW_R002895</pw_reaction_id>
    <reaction_text>Chorismate + L-Glutamine &lt;&gt;2 2-Aminobenzoic acid + L-Glutamate + Hydrogen ion + Pyruvic acid</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Chorismate + Ammonia &lt;&gt;2 2-Aminobenzoic acid + Pyruvic acid + Water</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Chorismate + L-Glutamine &lt;&gt;2 2-Aminobenzoic acid + L-Glutamate + Hydrogen ion + Pyruvic acid</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Chorismate + L-Glutamine &lt;&gt;2 2-Aminobenzoic acid + L-Glutamate + Hydrogen ion + Pyruvic acid</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
  </reactions>
  <concentrations>
    <growth_media>Gutnick minimal complete medium (4.7 g/L KH2PO4; 13.5 g/L K2HPO4; 1 g/L K2SO4; 0.1 g/L MgSO4-7H2O; 10 mM NH4Cl) with 4 g/L glucose</growth_media>
    <growth_system>Shake flask and filter culture</growth_system>
    <concentration>3.48</concentration>
    <concentration_units>uM</concentration_units>
    <internal/>
    <error>0.0</error>
    <temperature>37 oC</temperature>
    <strain>K12 NCM3722</strain>
    <growth_status>Mid-Log Phase</growth_status>
    <molecules>13920</molecules>
    <molecules_error>0</molecules_error>
    <reference>
      <reference_text>Bennett, B. D., Kimball, E. H., Gao, M., Osterhout, R., Van Dien, S. J., Rabinowitz, J. D. (2009). "Absolute metabolite concentrations and implied enzyme active site occupancy in Escherichia coli." Nat Chem Biol 5:593-599.</reference_text>
      <pubmed_id>19561621</pubmed_id>
    </reference>
    <growth_media>Gutnick minimal complete medium (4.7 g/L KH2PO4; 13.5 g/L K2HPO4; 1 g/L K2SO4; 0.1 g/L MgSO4-7H2O; 10 mM NH4Cl) with 4 g/L glycerol</growth_media>
    <growth_system>Shake flask and filter culture</growth_system>
    <concentration>2.66</concentration>
    <concentration_units>uM</concentration_units>
    <internal/>
    <error>0.0</error>
    <temperature>37 oC</temperature>
    <strain>K12 NCM3722</strain>
    <growth_status>Mid-Log Phase</growth_status>
    <molecules>10640</molecules>
    <molecules_error>0</molecules_error>
    <reference>
      <reference_text>Bennett, B. D., Kimball, E. H., Gao, M., Osterhout, R., Van Dien, S. J., Rabinowitz, J. D. (2009). "Absolute metabolite concentrations and implied enzyme active site occupancy in Escherichia coli." Nat Chem Biol 5:593-599.</reference_text>
      <pubmed_id>19561621</pubmed_id>
    </reference>
    <growth_media>Gutnick minimal complete medium (4.7 g/L KH2PO4; 13.5 g/L K2HPO4; 1 g/L K2SO4; 0.1 g/L MgSO4-7H2O; 10 mM NH4Cl) with 4 g/L acetate</growth_media>
    <growth_system>Shake flask and filter culture</growth_system>
    <concentration>3.44</concentration>
    <concentration_units>uM</concentration_units>
    <internal/>
    <error>0.0</error>
    <temperature>37 oC</temperature>
    <strain>K12 NCM3722</strain>
    <growth_status>Mid-Log Phase</growth_status>
    <molecules>13760</molecules>
    <molecules_error>0</molecules_error>
    <reference>
      <reference_text>Bennett, B. D., Kimball, E. H., Gao, M., Osterhout, R., Van Dien, S. J., Rabinowitz, J. D. (2009). "Absolute metabolite concentrations and implied enzyme active site occupancy in Escherichia coli." Nat Chem Biol 5:593-599.</reference_text>
      <pubmed_id>19561621</pubmed_id>
    </reference>
    <growth_media>48 mM Na2HPO4, 22 mM KH2PO4, 10 mM NaCl, 45 mM (NH4)2SO4, supplemented with 1 mM MgSO4, 1 mg/l thiamine·HCl, 5.6 mg/l CaCl2, 8 mg/l FeCl3, 1 mg/l MnCl2·4H2O, 1.7 mg/l ZnCl2, 0.43 mg/l CuCl2·2H2O, 0.6 mg/l CoCl2·2H2O and 0.6 mg/l Na2MoO4·2H2O.  4 g/L Gluco</growth_media>
    <growth_system>Bioreactor, pH controlled, O2 and CO2 controlled, dilution rate: 0.2/h</growth_system>
    <concentration>5.07</concentration>
    <concentration_units>uM</concentration_units>
    <internal/>
    <error>0.0</error>
    <temperature>37 oC</temperature>
    <strain>BW25113</strain>
    <growth_status>Stationary Phase, glucose limited</growth_status>
    <molecules>20280</molecules>
    <molecules_error>0</molecules_error>
    <reference>
      <reference_text>Ishii, N., Nakahigashi, K., Baba, T., Robert, M., Soga, T., Kanai, A., Hirasawa, T., Naba, M., Hirai, K., Hoque, A., Ho, P. Y., Kakazu, Y., Sugawara, K., Igarashi, S., Harada, S., Masuda, T., Sugiyama, N., Togashi, T., Hasegawa, M., Takai, Y., Yugi, K., Arakawa, K., Iwata, N., Toya, Y., Nakayama, Y., Nishioka, T., Shimizu, K., Mori, H., Tomita, M. (2007). "Multiple high-throughput analyses monitor the response of E. coli to perturbations." Science 316:593-597.</reference_text>
      <pubmed_id>17379776</pubmed_id>
    </reference>
  </concentrations>
</compound>
