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annotation rule: PRU00480

General rule information [?]

Accession PRU00480
Dates 26-AUG-2005 (Created)
21-NOV-2019 (Last updated, Version 9)
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.

Propagated annotation [?]

Description [?]

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

Comments [?]

Similarity Belongs to the glutamine amidotransferase pdxT/SNO family.

Cross-references [?]


Gene Ontology [?]

case <FT:1>
GO:0006541; Biological process: glutamine metabolic process.
GO:0016740; Molecular function: transferase activity.
end case

case <OC:Eukaryota> and <FT:1>
GO:0008615; Biological process: pyridoxine biosynthetic process.
end case

Keywords [?]

case <FT:1>
end case

case <OC:Bacteria> or <OG:Archaea>
end case

case <OC:Eukaryota>
end case

Features [?]

From: PS51130
Key     From     To       Description   Tag   Condition   FTGroup
ACT_SITE     79     79       Nucleophile     C  
case <Feature:PS51130:79=C>
ACT_SITE     176     176             H  
ACT_SITE     178     178             E  
end case

BINDING     111     111       Glutamine     R  

Additional information [?]

Size range 170-215 amino acids
Related rules PRU00605; PRU00606
Repeats 1
Topology Undefined
Example Q03144 (SNO1_YEAST)


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.

UniProtKB rule member sequences [?]