Identification |
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Name: | Adenine phosphoribosyltransferase |
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Synonyms: | |
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Gene Name: | apt |
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Enzyme Class: | |
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Biological Properties |
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General Function: | Involved in adenine phosphoribosyltransferase activity |
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Specific Function: | Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis |
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Cellular Location: | Cytoplasm |
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SMPDB Pathways: | - adenine and adenosine salvage III PW002072
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KEGG Pathways: | |
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KEGG Reactions: | |
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SMPDB Reactions: | |
1.0 | + | 1.0 | → | 1.0Pyrophosphate | + | 1.0 |
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EcoCyc Reactions: | |
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Complex Reactions: | |
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Metabolites: | |
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GO Classification: | Component |
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cell part | cytoplasm | intracellular part | Function |
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adenine phosphoribosyltransferase activity | catalytic activity | transferase activity | transferase activity, transferring glycosyl groups | transferase activity, transferring pentosyl groups | Process |
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adenine salvage | cellular aromatic compound metabolic process | cellular metabolic process | cellular nitrogen compound metabolic process | metabolic process | nitrogen compound metabolic process | nucleobase metabolic process | nucleobase, nucleoside and nucleotide metabolic process | nucleobase, nucleoside, nucleotide and nucleic acid metabolic process | nucleoside metabolic process | purine base biosynthetic process | purine base metabolic process | purine base salvage |
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Gene Properties |
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Blattner: | b0469 |
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Gene Orientation | Clockwise |
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Centisome Percentage: | 10.57 |
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Left Sequence End | 490636 |
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Right Sequence End | 491187 |
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Gene Sequence: | >552 bp
ATGTTGTTAGAACAGGGGTGGCTGGTTGGCGCGCGCCGCGTTCCCTCACCACATTACGAT
TGCCGCCCGGATGACGAAACACCCACCCTGCTGGTGGTGCACAATATTAGCCTGCCGCCA
GGCGAGTTTGGCGGTCCGTGGATCGACGCATTATTCACTGGAACTATTGATCCGCAGGCA
CATCCTTTCTTTGCTGAGATCGCCCATTTGCGCGTCTCCGCTCACTGTTTGATTCGCCGT
GATGGTGAAATAGTCCAGTATGTTCCTTTCGATAAACGTGCATGGCATGCGGGAGTCTCT
CAGTATCAGGGGCGCGAACGCTGCAATGATTTTTCTATTGGGATTGAGCTTGAAGGCACC
GATACGCTGGCGTATACCGATGCGCAGTATCAACAGCTTGCGGCGGTTACGCGGGCACTG
ATTGATTGCTATCCGGATATCGCTAAAAACATGACGGGCCATTGTGATATTGCGCCGGAT
CGGAAAACCGATCCCGGTCCTGCATTTGATTGGGCACGGTTTCGTGTGCTGGTCAGCAAG
GAGACAACATGA |
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Protein Properties |
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Pfam Domain Function: | |
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Protein Residues: | 183 |
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Protein Molecular Weight: | 19859 |
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Protein Theoretical pI: | 5 |
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Signaling Regions: | |
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Transmembrane Regions: | |
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Protein Sequence: | >Adenine phosphoribosyltransferase
MTATAQQLEYLKNSIKSIQDYPKPGILFRDVTSLLEDPKAYALSIDLLVERYKNAGITKV
VGTEARGFLFGAPVALGLGVGFVPVRKPGKLPRETISETYDLEYGTDQLEIHVDAIKPGD
KVLVVDDLLATGGTIEATVKLIRRLGGEVADAAFIINLFDLGGEQRLEKQGITSYSLVPF
PGH |
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References |
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External Links: | |
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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
- Flower, A. M., McHenry, C. S. (1986). "The adjacent dnaZ and dnaX genes of Escherichia coli are contained within one continuous open reading frame." Nucleic Acids Res 14:8091-8101. Pubmed: 3534795
- 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
- Hershey, H. V., Taylor, M. W. (1986). "Nucleotide sequence and deduced amino acid sequence of Escherichia coli adenine phosphoribosyltransferase and comparison with other analogous enzymes." Gene 43:287-293. Pubmed: 3527873
- Zhang, X., Zhu, L., Deutscher, M. P. (1998). "Oligoribonuclease is encoded by a highly conserved gene in the 3'-5' exonuclease superfamily." J Bacteriol 180:2779-2781. Pubmed: 9573169
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