Protein Info for Psyr_0301 in Pseudomonas syringae pv. syringae B728a

Annotation: transcription termination factor Rho

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 50 100 150 200 250 300 350 419 TIGR00767: transcription termination factor Rho" amino acids 2 to 417 (416 residues), 719.6 bits, see alignment E=5.7e-221 PF07498: Rho_N" amino acids 5 to 47 (43 residues), 59.6 bits, see alignment 3.7e-20 PF07497: Rho_RNA_bind" amino acids 52 to 125 (74 residues), 116.3 bits, see alignment E=6.3e-38 PF00006: ATP-synt_ab" amino acids 160 to 363 (204 residues), 100.2 bits, see alignment E=2e-32

Best Hits

Swiss-Prot: 97% identical to RHO_PSEFC: Transcription termination factor Rho (rho) from Pseudomonas fluorescens biotype C

KEGG orthology group: K03628, transcription termination factor Rho (inferred from 100% identity to psp:PSPPH_0288)

Predicted SEED Role

"Transcription termination factor Rho" in subsystem Transcription factors bacterial

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 Q4ZZP8 at UniProt or InterPro

Protein Sequence (419 amino acids)

>Psyr_0301 transcription termination factor Rho (Pseudomonas syringae pv. syringae B728a)
MNLTELKQKPITELLEMAEQAGIENMARSRKQDVIFSLLKRHAKSGEEISGDGVLEILQD
GFGFLRSADASYLAGPDDIYVSPSQIRRFNLRTGDTIVGKIRPPKEGERYFALLKVDTIN
YDRPENAKNKILFENLTPLFPTIRMKMEAGNGSTEDLTGRVIDLCAPIGKGQRGLIVAPP
KAGKTIMLQNIASNITRNNPEVHLIVLLIDERPEEVTEMQRTVRGEVVASTFDEPPTRHV
QVAEMVIEKAKRLVEHKKDVVILLDSITRLARAYNTVIPSSGKVLTGGVDAHALEKPKRF
FGAARNIEEGGSLTIIATALVETGSKMDEVIYEEFKGTGNMELPLDRKIAEKRVFPAINI
NRSGTRREELLTADDELQRMWILRKLLHPMDEVAAIEFLIDKLKQTKTNDEFFLSMKRK