Protein Info for PFLU_RS03510 in Pseudomonas fluorescens SBW25

Annotation: gamma-glutamyltransferase

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 50 100 150 200 250 300 350 400 450 500 550 609 signal peptide" amino acids 1 to 34 (34 residues), see Phobius details TIGR00066: gamma-glutamyltransferase" amino acids 57 to 601 (545 residues), 383.8 bits, see alignment E=6e-119 PF01019: G_glu_transpept" amino acids 70 to 604 (535 residues), 490 bits, see alignment E=5e-151

Best Hits

KEGG orthology group: K00681, gamma-glutamyltranspeptidase [EC: 2.3.2.2] (inferred from 100% identity to pfs:PFLU0707)

Predicted SEED Role

"Gamma-glutamyltranspeptidase (EC 2.3.2.2)" in subsystem Glutathione: Biosynthesis and gamma-glutamyl cycle or Utilization of glutathione as a sulphur source (EC 2.3.2.2)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.3.2.2

Use Curated BLAST to search for 2.3.2.2

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 C3KBW9 at UniProt or InterPro

Protein Sequence (609 amino acids)

>PFLU_RS03510 gamma-glutamyltransferase (Pseudomonas fluorescens SBW25)
MNGVQRVFSISRRQLSVIAAALALTACHSPVNKQPPAPELGSGYRTDLTAQHAERHMAAA
ANPLAAEAGREMLRQGGSAIDAAIAMQAVLTLVEPQSSGIGGGAFIMLWDGKNVHAYDGR
ETAPAGATERLFLKADGKPMAFPDAQVGGRSVGTPGVLRALEMAHKKTGQLQWAKLFEPA
IRLSENGFAISARLHSLIAADRYIAQSPEMAAYFLNADGTPKATGTLLKNPALAEVFKRI
AKEGPDALYHGSIAEEIASKVQRHRNAGSLSVADLKGYTAKERTPLCTDYQQWKVCGMPP
PSSGGVAIAQILGTLQALQAQDPSLAIAAMQPVNSPSPAGLEPTPEAVHLLAEAGRLAFA
DRALYMADSDFVPVPVAGLVAPDYLAKRAALISERSMGIAKPGTPEGIQVAYAPDRSPLR
ISTSQVVAVDDQGGAVSMTTTVEAAFGSHVMVQGFLLNNQMTDFSFIPEEDGQRVANRVE
PGKRPRSAMAPTLVFDRKSGELLATVGSPGGSQIIEYVSKSLVAMLDWKLDPQAAISLPN
FGSRNGATELETGMFSPALKQALKDKGHMLSEIDMTSGIQAIVRTRDAQGKVSLSGGADP
RREGEAVGD