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UniProt functional annotation for Q8U093 | ||
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| UniProt code: Q8U093. |
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| Organism: | |
Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1). |
| Taxonomy: | |
Archaea; Euryarchaeota; Thermococci; Thermococcales; Thermococcaceae; Pyrococcus. |
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| Function: | |
The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. {ECO:0000250}. |
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| Catalytic activity: | |
Reaction=(1S,2R)-1-C-(indol-3-yl)glycerol 3-phosphate + L-serine = D- glyceraldehyde 3-phosphate + H2O + L-tryptophan; Xref=Rhea:RHEA:10532, ChEBI:CHEBI:15377, ChEBI:CHEBI:33384, ChEBI:CHEBI:57912, ChEBI:CHEBI:58866, ChEBI:CHEBI:59776; EC=4.2.1.20; |
| Cofactor: | |
Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326; Evidence={ECO:0000250}; |
| Pathway: | |
Amino-acid biosynthesis; L-tryptophan biosynthesis; L- tryptophan from chorismate: step 5/5. |
| Subunit: | |
Tetramer of two alpha and two beta chains. {ECO:0000250}. |
| Similarity: | |
Belongs to the TrpB family. {ECO:0000305}. |
Annotations taken from UniProtKB at the EBI.