Protein Info for CA264_03420 in Pontibacter actiniarum KMM 6156, DSM 19842

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 50 100 150 200 250 300 350 400 450 500 563 signal peptide" amino acids 1 to 18 (18 residues), see Phobius details transmembrane" amino acids 456 to 477 (22 residues), see Phobius details TIGR00066: gamma-glutamyltransferase" amino acids 33 to 555 (523 residues), 534.8 bits, see alignment E=1e-164 PF01019: G_glu_transpept" amino acids 47 to 557 (511 residues), 549.8 bits, see alignment E=3.7e-169

Best Hits

KEGG orthology group: K00681, gamma-glutamyltranspeptidase [EC: 2.3.2.2] (inferred from 60% identity to phe:Phep_3731)

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 A0A1X9YXS2 at UniProt or InterPro

Protein Sequence (563 amino acids)

>CA264_03420 gamma-glutamyltransferase (Pontibacter actiniarum KMM 6156, DSM 19842)
MRKRLIYLLIVIGIAGCTDRDLDERGLVTDQAMVVTAHPLASAVGADILRRGGNAVDAAI
AVQFALAVVYPDAGNIGGGGFMVLRQQDGTVDALDYRERAPAAATRNMYLNEEGEVVENL
SLKGHLAAGVPGTVAGMVQAHEKYGSMPWHELVQPAVVLAAKGFPLTEKEAQKLNEQRLD
FIRYNPVRPGFILRDHWRAGDTLRLQDLANTLERIRDRGRAGFYEGPTAELLVAEMQRGG
GIISMADLAAYEAVWREPLTAQLEDYRVISMPPPSSGGIALLQLLTISEDYPLDAWGWNT
VASAHLMIEAEKRVYADRAKHLGDPAYYDVPVEALLDRSYIKSRMEGFSLEEETDSDLIS
AGVPAPAESPHTTHYSIVDPAGNAVSVTTTLNSSFGSKVFVAGAGFLLNNEMDDFSVKPG
YPNSYGLIGGEANAIAPGKRMLSSMTPTILEKDGQLYMVIGAMGGSTIITTVYQIILNVT
EHGFPMQGAVNAGRFHHQWKPDWVLSEWGGLGPRTSLELWWKGHKIVPKPSGGIGRAAGI
LVLPDGRLEGGADPRGDDAAAGF