Protein Info for PGA1_c09510 in Phaeobacter inhibens DSM 17395

Annotation: putative peptidoglycan 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

1 50 100 150 200 250 300 350 400 450 500 550 595 transmembrane" amino acids 49 to 68 (20 residues), see Phobius details PF03717: PBP_dimer" amino acids 89 to 223 (135 residues), 64.6 bits, see alignment E=1.7e-21 PF00905: Transpeptidase" amino acids 262 to 548 (287 residues), 202.7 bits, see alignment E=7.8e-64

Best Hits

KEGG orthology group: K03587, cell division protein FtsI (penicillin-binding protein 3) [EC: 2.4.1.129] (inferred from 82% identity to sil:SPO1181)

Predicted SEED Role

"Cell division protein FtsI [Peptidoglycan synthetase] (EC 2.4.1.129)" in subsystem Bacterial Cell Division or Bacterial Cytoskeleton or Flagellum in Campylobacter or Peptidoglycan Biosynthesis (EC 2.4.1.129)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.4.1.129

Use Curated BLAST to search for 2.4.1.129

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

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

Compare to protein 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 I7EXR8 at UniProt or InterPro

Protein Sequence (595 amino acids)

>PGA1_c09510 putative peptidoglycan synthetase (Phaeobacter inhibens DSM 17395)
MIRTPLRPLARILTARARGENPDAIERENLRQRHAEMQTQSRQRAEGRLLVLGMFFLCAF
TAIGARMATLATSEPVEPIASAPGSAIAMQRADIVDRKGRILATNFETHSLYAQPPQMVD
PEGAAQRLVEIFPDLELERLVGDFTGKRKFIWIKKKISPEQKQAVHDIGDPGLLFGPREM
RLYPNGSVAAHVLGGAGFGKEGVSAAEVIGVAGVEKQFDDYLRDPANGGRPLQLSLDLTV
QAASERVLLGGMKLMNAKGATSILMDVHTGEVISVVSLPDFDPNDRPRPPTSGFDPSTSP
LFNRAVQGVYELGSTFKIFTAAQAVDLGIVNSETIIDTSGPMRIGRFPIGEFHNKNYGKL
SVADIIVNSSNRGTGRLALQIGAQRQQDFLRAMGMFEPTPIEIAEAAGGKPLKPRKWGEL
STVTISYGHGLSTSPMHLAAGYAAIANGGQYVAPTILRQKGPQLGHRIMSPEAAGQARAM
LRKVVTSGTASFGEVPGYQVGGKTGTADKPKPRGGYYESKVIATFAAMFPAHDPKYVLVV
TLDEPSVIAHGEERRTAGWTAVPVAGEMIGRVAPLLGLRPQVEPDGLAAITLTSN