Protein Info for GFF2338 in Xanthobacter sp. DMC5

Annotation: Phosphate transport system permease protein PstC

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 50 100 150 200 250 300 325 transmembrane" amino acids 29 to 50 (22 residues), see Phobius details amino acids 84 to 111 (28 residues), see Phobius details amino acids 123 to 153 (31 residues), see Phobius details amino acids 180 to 201 (22 residues), see Phobius details amino acids 237 to 261 (25 residues), see Phobius details amino acids 298 to 320 (23 residues), see Phobius details TIGR02138: phosphate ABC transporter, permease protein PstC" amino acids 29 to 322 (294 residues), 284.1 bits, see alignment E=5.3e-89 PF00528: BPD_transp_1" amino acids 117 to 322 (206 residues), 37.6 bits, see alignment E=9.6e-14

Best Hits

Swiss-Prot: 56% identical to PSTC_RHILO: Phosphate transport system permease protein PstC (pstC) from Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099)

KEGG orthology group: K02037, phosphate transport system permease protein (inferred from 94% identity to xau:Xaut_0198)

MetaCyc: 52% identical to phosphate ABC transporter membrane subunit PstC (Escherichia coli K-12 substr. MG1655)
ABC-27-RXN [EC: 7.3.2.1]; 7.3.2.1 [EC: 7.3.2.1]

Predicted SEED Role

"Phosphate transport system permease protein PstC (TC 3.A.1.7.1)" in subsystem High affinity phosphate transporter and control of PHO regulon or Phosphate metabolism (TC 3.A.1.7.1)

MetaCyc Pathways

Isozymes

No predicted isozymes

Use Curated BLAST to search for 7.3.2.1

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

Find the best match in UniProt

Protein Sequence (325 amino acids)

>GFF2338 Phosphate transport system permease protein PstC (Xanthobacter sp. DMC5)
MDATVDGMRSGSAEPISKAKGTGRIADPIFVTLLWASGIFVLILLGLIIAELFKGGLPAL
QHFGLDFIWSSAWNPVTENFGALVMIYGTLFSAIIAVVVALPLSFGIAFFLTEIAPQPLK
RPIGVAVQLLAAVPSIIYGMWGFFVIVPLIAAYVQPPLIDLFGDLPVIGALFAGPPLGSG
MLTAGLILAVMILPFITAMFVETLESVPPMLKESAYGIGATTYEVYKNVSVPYGKTAMVG
AIMLGLGRALGETMAVTFVIGNATRMSASLFAPGATIASTIANEFPEAPIGSLKLTSLLQ
LGFILFVISFIVLALSRALVRSRLD