Protein Info for TX73_004380 in Rhodopseudomonas palustris CGA009

Annotation: secondary thiamine-phosphate synthase enzyme YjbQ

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 50 100 157 signal peptide" amino acids 1 to 24 (24 residues), see Phobius details TIGR00149: secondary thiamine-phosphate synthase enzyme" amino acids 28 to 154 (127 residues), 143 bits, see alignment E=2.3e-46 PF01894: UPF0047" amino acids 36 to 151 (116 residues), 148 bits, see alignment E=6.6e-48

Best Hits

Swiss-Prot: 54% identical to Y1880_SYNY3: UPF0047 protein sll1880 (sll1880) from Synechocystis sp. (strain PCC 6803 / Kazusa)

KEGG orthology group: None (inferred from 100% identity to rpa:RPA0850)

Predicted SEED Role

"Uncharacterized protein sll1880 (YjbQ family)"

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

Find the best match in UniProt

Protein Sequence (157 amino acids)

>TX73_004380 secondary thiamine-phosphate synthase enzyme YjbQ (Rhodopseudomonas palustris CGA009)
MSSSRTLSRAPLARATATSVASSVLTVQTGGTGFTDITREIAAFVAEAQAKDGGVTVFVR
HTSASLTIQENADPTVLTDLSTVLNRLAPENAGWRHDTEGPDDMPAHVKTMLTSVSLQIP
VLQGRLALGTWQGVYLIEHRARPHRREVVLQFIGTTG