Identification
Name:Phospho-2-dehydro-3-deoxyheptonate aldolase, Tyr-sensitive
Synonyms:
  • 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase
  • DAHP synthase
  • Phospho-2-keto-3-deoxyheptonate aldolase
Gene Name:aroF
Enzyme Class:
Biological Properties
General Function:Involved in catalytic activity
Specific Function:Stereospecific condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D- arabino-heptulosonate-7-phosphate (DAHP)
Cellular Location:Not Available
SMPDB Pathways:
KEGG Pathways:
  • Metabolic pathways eco01100
  • Phenylalanine, tyrosine and tryptophan biosynthesis ec00400
KEGG Reactions:
1.0Thumb+1.0Thumb+1.0Thumb1.0Thumb+1.0Thumb
SMPDB Reactions:
1.0Thumb+1.0Thumb+1.0Thumb1.0Thumb+1.0Thumb
EcoCyc Reactions:
1.0Thumb+1.0Thumb+1.0Thumb1.0Thumb+1.0Thumb
Complex Reactions:
1.0Thumb+1.0Thumb+1.0Thumb1.0Thumb+1.0Thumb
Metabolites:
ECMDB IDNameView
ECMDB200392-Dehydro-3-deoxy-D-arabino-heptonate 7-phosphateMetaboCard
ECMDB241823-deoxy-D-arabino-heptulosonate-7-phosphateMetaboCard
ECMDB02649D-Erythrose 4-phosphateMetaboCard
ECMDB21380Inorganic phosphateMetaboCard
ECMDB01429PhosphateMetaboCard
ECMDB00263Phosphoenolpyruvic acidMetaboCard
ECMDB00494WaterMetaboCard
GO Classification:
Function
3-deoxy-7-phosphoheptulonate synthase activity
catalytic activity
transferase activity
transferase activity, transferring alkyl or aryl (other than methyl) groups
Process
aromatic amino acid family biosynthetic process
biosynthetic process
cellular amino acid and derivative metabolic process
cellular amino acid biosynthetic process
cellular amino acid metabolic process
cellular metabolic process
metabolic process
Gene Properties
Blattner:b2601
Gene OrientationCounterclockwise
Centisome Percentage:59.01
Left Sequence End2738102
Right Sequence End2739172
Gene Sequence:
>1071 bp
ATGCGCGTTACCGATTTCTCCTTTGAATTGCCCGAATCCCTGATTGCCCACTATCCCATG
CCTGAACGCAGTAGCTGTCGTTTACTGTCGCTGGACGGGCCGACGGGCGCGCTGACGCAC
GGTACTTTCACCGATTTACTTGATAAGCTCAACCCCGGCGATCTTCTGGTTTTTAATAAT
ACCCGCGTGATCCCGGCGCGCCTGTTTGGGCGTAAAGCCAGCGGCGGCAAGATTGAAGTG
CTGGTTGAACGGATGCTCGACGACAAACGCATTCTTGCGCATATTCGCGCCTCGAAAGCG
CCAAAACCTGGCGCAGAACTGCTGCTGGGCGATGACGAAAGTATTAACGCAACAATGACC
GCGCGCCACGGCGCACTGTTTGAAGTCGAATTTAATGATGAACGCTCGGTGCTGGATATT
CTCAACAGCATCGGCCATATGCCGCTGCCGCCGTATATCGACCGTCCGGACGAAGACGCT
GACCGCGAACTTTATCAAACCGTTTATAGCGAAAAACCGGGCGCGGTTGCAGCCCCGACC
GCAGGTCTGCATTTTGACGAGCCTTTGCTGGAAAAATTGCGCGCCAAAGGCGTGGAGATG
GCGTTTGTGACGTTGCACGTTGGTGCGGGCACCTTCCAGCCGGTGCGCGTCGACACCATT
GAAGATCACATCATGCACTCGGAATACGCTGAAGTACCGCAGGATGTGGTAGACGCGGTA
CTGGCGGCGAAAGCGCGCGGTAACCGGGTGATTGCGGTTGGCACCACTTCAGTACGTTCG
CTGGAAAGCGCGGCTCAGGCAGCGAAAAACGATCTCATTGAACCGTTCTTCGACGATACC
CAAATCTTTATCTATCCGGGCTTCCAGTACAAAGTGGTCGATGCGCTGGTGACGAACTTC
CACTTGCCAGAGTCGACGCTGATTATGCTGGTTTCGGCCTTTGCCGGTTATCAACACACC
ATGAACGCCTATAAAGCAGCGGTAGAAGAGAAATATCGCTTTTTTAGTTACGGTGATGCG
ATGTTTATCACGTACAATCCGCAGGCAATTAATGAGCGCGTCGGGGAGTAA
Protein Properties
Pfam Domain Function:
Protein Residues:356
Protein Molecular Weight:38804
Protein Theoretical pI:5
Signaling Regions:
  • None
Transmembrane Regions:
  • None
Protein Sequence:
>Phospho-2-dehydro-3-deoxyheptonate aldolase, Tyr-sensitive
MQKDALNNVHITDEQVLMTPEQLKAAFPLSLQQEAQIADSRKSISDIIAGRDPRLLVVCG
PCSIHDPETALEYARRFKALAAEVSDSLYLVMRVYFEKPRTTVGWKGLINDPHMDGSFDV
EAGLQIARKLLLELVNMGLPLATEALDPNSPQYLGDLFSWSAIGARTTESQTHREMASGL
SMPVGFKNGTDGSLATAINAMRAAAQPHRFVGINQAGQVALLQTQGNPDGHVILRGGKAP
NYSPADVAQCEKEMEQAGLRPSLMVDCSHGNSNKDYRRQPAVAESVVAQIKDGNRSIIGL
MIESNIHEGNQSSEQPRSEMKYGVSVTDACISWEMTDALLREIHQDLNGQLTARVA
References
External Links:
ResourceLink
Uniprot ID:P00888
Uniprot Name:AROF_ECOLI
GenBank Gene ID:AP009048
Genebank Protein ID:85674545
Ecogene ID:EG10078
Ecocyc:EG10078
ColiBase:b2601
Kegg Gene:b2601
EchoBASE ID:EB0076
CCDB:AROF_ECOLI
BacMap:16130522
General Reference:
  • Blattner, F. R., Plunkett, G. 3rd, Bloch, C. A., Perna, N. T., Burland, V., Riley, M., Collado-Vides, J., Glasner, J. D., Rode, C. K., Mayhew, G. F., Gregor, J., Davis, N. W., Kirkpatrick, H. A., Goeden, M. A., Rose, D. J., Mau, B., Shao, Y. (1997). "The complete genome sequence of Escherichia coli K-12." Science 277:1453-1462. Pubmed: 9278503
  • Garner, C. C., Herrmann, K. M. (1985). "Operator mutations of the Escherichia coli aroF gene." J Biol Chem 260:3820-3825. Pubmed: 2857723
  • Hayashi, K., Morooka, N., Yamamoto, Y., Fujita, K., Isono, K., Choi, S., Ohtsubo, E., Baba, T., Wanner, B. L., Mori, H., Horiuchi, T. (2006). "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Mol Syst Biol 2:2006.0007. Pubmed: 16738553
  • Herrmann, K. M., Shultz, J., Hermodson, M. A. (1980). "Sequence homology between the tyrosine-sensitive 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase from Escherichia coli and hemerythrin from Sipunculida." J Biol Chem 255:7079-7081. Pubmed: 6104668
  • Hudson, G. S., Davidson, B. E. (1984). "Nucleotide sequence and transcription of the phenylalanine and tyrosine operons of Escherichia coli K12." J Mol Biol 180:1023-1051. Pubmed: 6396419
  • Ramilo, C. A., Evans, J. N. (1997). "Overexpression, purification, and characterization of tyrosine-sensitive 3-deoxy-D-arabino-heptulosonic acid 7-phosphate synthase from Escherichia coli." Protein Expr Purif 9:253-261. Pubmed: 9056491
  • Shultz, J., Hermodson, M. A., Garner, C. C., Herrmann, K. M. (1984). "The nucleotide sequence of the aroF gene of Escherichia coli and the amino acid sequence of the encoded protein, the tyrosine-sensitive 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase." J Biol Chem 259:9655-9661. Pubmed: 6146618
  • Weaver, L. M., Herrmann, K. M. (1990). "Cloning of an aroF allele encoding a tyrosine-insensitive 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase." J Bacteriol 172:6581-6584. Pubmed: 1977738
  • Yamamoto, Y., Aiba, H., Baba, T., Hayashi, K., Inada, T., Isono, K., Itoh, T., Kimura, S., Kitagawa, M., Makino, K., Miki, T., Mitsuhashi, N., Mizobuchi, K., Mori, H., Nakade, S., Nakamura, Y., Nashimoto, H., Oshima, T., Oyama, S., Saito, N., Sampei, G., Satoh, Y., Sivasundaram, S., Tagami, H., Horiuchi, T., et, a. l. .. (1997). "Construction of a contiguous 874-kb sequence of the Escherichia coli -K12 genome corresponding to 50.0-68.8 min on the linkage map and analysis of its sequence features." DNA Res 4:91-113. Pubmed: 9205837