UniProt ID: Q66HZ2 |
FUNCTION: Catalyzes the synthesis of beta-citryl-L-glutamate and N- acetyl-L-aspartyl-L-glutamate. Beta-citryl-L-glutamate is synthesized more efficiently than N-acetyl-L-aspartyl-L-glutamate. {ECO:0000250|UniProtKB:Q80WS1}. CATALYTIC ACTIVITY: Reaction=ATP + citrate + L-glutamate = ADP + beta-citrylglutamate + H(+) + phosphate; Xref=Rhea:RHEA:40043, ChEBI:CHEBI:15378, ChEBI:CHEBI:16947, ChEBI:CHEBI:29985, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:76942, ChEBI:CHEBI:456216; EC=6.3.1.17; Evidence={ECO:0000250|UniProtKB:Q80WS1}; CATALYTIC ACTIVITY: Reaction=ATP + L-glutamate + N-acetyl-L-aspartate = ADP + H(+) + N- acetyl-L-aspartyl-L-glutamate + phosphate; Xref=Rhea:RHEA:40035, ChEBI:CHEBI:15378, ChEBI:CHEBI:16953, ChEBI:CHEBI:29985, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:76931, ChEBI:CHEBI:456216; EC=6.3.2.41; Evidence={ECO:0000250|UniProtKB:Q80WS1}; COFACTOR: Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250}; Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000250}; Note=Binds 2 magnesium or manganese ions per subunit. {ECO:0000250}; SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}. MISCELLANEOUS: N-acetyl-L-aspartyl-L-glutamate (NAAG) is the most abundant dipeptide present in vertebrate central nervous system (CNS). Beta-citryl-L-glutamate, a structural analog of NAAG, is present in testis and immature brain. {ECO:0000250|UniProtKB:Q80WS1}. SIMILARITY: Belongs to the RimK family. {ECO:0000305}. |
UniProt ID: A0A8M3AV62 |
CATALYTIC ACTIVITY: Reaction=ATP + L-glutamate + N-acetyl-L-aspartate = ADP + H(+) + N- acetyl-L-aspartyl-L-glutamate + phosphate; Xref=Rhea:RHEA:40035, ChEBI:CHEBI:15378, ChEBI:CHEBI:16953, ChEBI:CHEBI:29985, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:76931, ChEBI:CHEBI:456216; EC=6.3.2.41; Evidence={ECO:0000256|ARBA:ARBA00000622}; SIMILARITY: Belongs to the RimK family. {ECO:0000256|ARBA:ARBA00007854}. |
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