PROSITE logo

ProRule PRU00480


General rule information [?]

Accession PRU00480
Dates 26-AUG-2005 (Created)
19-NOV-2022 (Last updated, Version 11)
Data class Domain;
Predictors PROSITE; PS51130; PDXT_SNO_2
Name PdxT/SNO family
Function PdxS/SNZ and pdxT/SNO proteins form a complex which serves as a glutamine amidotransferase to supply ammonia as a source of the ring nitrogen of vitamin B6. PdxT/SNO appear to encode the glutaminase subunit, which produces ammonia from glutamine.
Scope(s) Eukaryota
Bacteria
Archaea
Example(s) Q03144 (SNO1_YEAST);

Propagated annotation [?]

Identifier, protein and gene names [?]

case <FT:1>
Protein name AltName: Full=Probable glutamine amidotransferase;
                 EC=2.6.-.-;
end case

Comments [?]

SIMILARITYBelongs to the glutamine amidotransferase pdxT/SNO family.

Keywords [?]

case <FT:1>
Glutamine amidotransferase
Transferase
end case
case <OC:Bacteria> or <OG:Archaea>
Pyridoxal phosphate
end case
case <OC:Eukaryota>
Pyridoxine biosynthesis
end case

Gene Ontology [?]

case <FT:1>
GO:0006541; Biological process:glutamine metabolic process
GO:0016740; Molecular function:transferase activity
end case
case <OCellular component:Eukaryota> and <FT:1>
GO:0008615; Biological process:pyridoxine biosynthetic process
end case

Cross-references [?]

PROSITE PS01236; PDXT_SNO_1; 1;

Features [?]

From: PS51130
Key From To Description Tag Condition FTGroup
ACT_SITE 79 79 /note="Nucleophile" C
case <Feature:PS51130:79=C>
ACT_SITE 176 176 H
ACT_SITE 178 178 E
end case
BINDING 111 111 /ligand="L-glutamine"
/ligand_id="ChEBI:CHEBI:58359"
R

Additional information [?]

Size range 170-215 amino acids
Related rules PRU00605
PRU00606
Fusion None
Repeats 1
Topology Undefined

Copyright

PROSITE is copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND 4.0) License, see prosite_license.html.



View rule in raw text format (no links)

UniProtKB rule member sequences [?]