Protein Info for AO356_13135 in Pseudomonas fluorescens FW300-N2C3
Updated annotation (from data): Gamma-glutamyl-putrescine synthetase (EC 6.3.1.11)
Rationale: Specifically important for: Putrescine Dihydrochloride. This is the first step in putrescine catabolism
Original annotation: gamma-glutamylputrescine synthetase
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
Best Hits
KEGG orthology group: K01915, glutamine synthetase [EC: 6.3.1.2] (inferred from 98% identity to pfo:Pfl01_5408)Predicted SEED Role
No annotation
MetaCyc Pathways
- L-arginine biosynthesis II (acetyl cycle) (10/10 steps found)
- superpathway of L-arginine and L-ornithine degradation (12/13 steps found)
- superpathway of ornithine degradation (8/8 steps found)
- superpathway of L-arginine, putrescine, and 4-aminobutanoate degradation (10/11 steps found)
- putrescine degradation II (4/4 steps found)
- L-glutamate and L-glutamine biosynthesis (6/7 steps found)
- ammonia assimilation cycle III (3/3 steps found)
- superpathway of ammonia assimilation (plants) (3/3 steps found)
- ammonia assimilation cycle I (2/2 steps found)
- ammonia assimilation cycle II (2/2 steps found)
- L-glutamine biosynthesis I (1/1 steps found)
- L-aspartate degradation II (aerobic) (2/3 steps found)
- L-aspartate degradation III (anaerobic) (2/3 steps found)
KEGG Metabolic Maps
- Arginine and proline metabolism
- Glutamate metabolism
- Nitrogen metabolism
- Urea cycle and metabolism of amino groups
Isozymes
Compare fitness of predicted isozymes for: 6.3.1.2
Use Curated BLAST to search for 6.3.1.11 or 6.3.1.2
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
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 A0A0N9WZ72 at UniProt or InterPro
Protein Sequence (458 amino acids)
>AO356_13135 Gamma-glutamyl-putrescine synthetase (EC 6.3.1.11) (Pseudomonas fluorescens FW300-N2C3) MSVPPRAVQLNEANAFLKEHPEVLYVDLLIADMNGVVRGKRIERTSLHKVYEKGINLPAS LFALDINGSTVESTGLGLDIGDADRICYPIPDTLCNEPWQKRPTAQLLMTMHELEGEPFF ADPREVLRQVVTKFDELGLTICAAFELEFYLIDQENVNGRPQPPRSPISGKRPHSTQVYL IDDLDEYVDCLQDILEGAKEQGIPADAIVKESAPAQFEVNLHHVADPIKACDYAVLLKRL IKNIAYDHEMDTTFMAKPYPGQAGNGLHVHISILDKDGKNIFASEDPEQNAALRHAIGGV LETLPAQMAFLCPNVNSYRRFGAQFYVPNSPTWGLDNRTVALRVPTGSADAVRLEHRVAG ADANPYLLMAAVLAGVHHGLVNKIEPGAPVEGNSYEQNEQSLPNNLRDALRELDDSEVMA KYIDPKYIDIFVACKESELEEFEHSISDLEYNWYLHTV