Protein Info for Psyr_1576 in Pseudomonas syringae pv. syringae B728a ΔmexB

Annotation: Glutamine amidotransferase, class-II

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 266 PF13230: GATase_4" amino acids 1 to 262 (262 residues), 368.5 bits, see alignment E=7.7e-115

Best Hits

KEGG orthology group: K07008, glutamine amidotransferase (inferred from 100% identity to psb:Psyr_1576)

Predicted SEED Role

"Glutamine amidotransferase, class-II" in subsystem Ammonia assimilation

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See Q4ZW48 at UniProt or InterPro

Protein Sequence (266 amino acids)

>Psyr_1576 Glutamine amidotransferase, class-II (Pseudomonas syringae pv. syringae B728a ΔmexB)
MCELLGMSANVPTDIVFSFTGLMQRGGRTGPHRDGWGIAFYEGRGLRLFQDPAASSESEV
AQLVQRYPIKSEVVIGHIRQANVGKVCLSNTHPFVRELWGRNWCFAHNGQLADFTPGVTF
YRPVGDTDSEAAFCDLLNRVRETFPEPVDVEALLPTLIQACAEYRSKGVFNCLLSDGDWL
FCFCSTKLVQITRRAPFGPARLKDVDVIVDFQAETTPHDVVTVIATEPLTENENWNRYEP
GQWSLWRKGECVVQGSVDTVTETARP