Protein Info for Xcc-8004.3364.1 in Xanthomonas campestris pv. campestris strain 8004

Annotation: Phosphate transport system regulatory protein PhoU

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 50 100 150 200 236 TIGR02135: phosphate transport system regulatory protein PhoU" amino acids 11 to 219 (209 residues), 200.3 bits, see alignment E=1.5e-63 PF01895: PhoU" amino acids 24 to 110 (87 residues), 78.2 bits, see alignment E=2.5e-26 amino acids 127 to 211 (85 residues), 75.3 bits, see alignment E=2e-25

Best Hits

Swiss-Prot: 79% identical to PHOU_XYLFA: Phosphate-specific transport system accessory protein PhoU homolog (phoU) from Xylella fastidiosa (strain 9a5c)

KEGG orthology group: K02039, phosphate transport system protein (inferred from 100% identity to xca:xccb100_2738)

Predicted SEED Role

"Phosphate transport system regulatory protein PhoU" in subsystem High affinity phosphate transporter and control of PHO regulon or Phosphate metabolism

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 A0A0H2X8X3 at UniProt or InterPro

Protein Sequence (236 amino acids)

>Xcc-8004.3364.1 Phosphate transport system regulatory protein PhoU (Xanthomonas campestris pv. campestris strain 8004)
MNQHLNDHIVKSYDEEQHRLVAEIVRMGDTAVAQLEAALDVVERRDDNAAHRIVVNDEAI
DALEHAISHDVMRLALRGPMARDLREILAGLRIPADIERIGDYAANVAKRSIALNSAPPL
PQTVGLRALGQMAADAVREAVQAYRNKDAEAAIRVRDEDARLDAQYTALFRELLTYMMED
PRNITPCTHLLFMAKNLERIGDHATNIAENVWFLVHGEQPLPPRLKRDETSTTGVI