Protein Info for LU632_RS16020 in Erwinia tracheiphila SCR3

Name: cpoB
Annotation: cell division protein CpoB

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 50 100 150 200 258 signal peptide" amino acids 1 to 27 (27 residues), see Phobius details PF16331: TolA_bind_tri" amino acids 37 to 110 (74 residues), 72.5 bits, see alignment E=1.3e-23 TIGR02795: tol-pal system protein YbgF" amino acids 138 to 254 (117 residues), 136 bits, see alignment E=4.5e-44 PF13174: TPR_6" amino acids 141 to 171 (31 residues), 25.2 bits, see alignment 9.7e-09 amino acids 177 to 208 (32 residues), 25.3 bits, see alignment 9e-09 amino acids 213 to 245 (33 residues), 36.8 bits, see alignment 2e-12 PF13525: YfiO" amino acids 147 to 255 (109 residues), 32.1 bits, see alignment E=5.7e-11 PF13432: TPR_16" amino acids 150 to 208 (59 residues), 36.4 bits, see alignment E=3.4e-12 amino acids 189 to 245 (57 residues), 20.9 bits, see alignment E=2.4e-07 PF13181: TPR_8" amino acids 176 to 207 (32 residues), 14.8 bits, see alignment 1.4e-05 amino acids 212 to 244 (33 residues), 15.7 bits, see alignment 7.7e-06

Best Hits

Swiss-Prot: 72% identical to CPOB_ECOLI: Cell division coordinator CpoB (cpoB) from Escherichia coli (strain K12)

KEGG orthology group: None (inferred from 78% identity to ebi:EbC_13120)

MetaCyc: 72% identical to cell division coordinator CpoB (Escherichia coli K-12 substr. MG1655)

Predicted SEED Role

"TPR repeat containing exported protein; Putative periplasmic protein contains a protein prenylyltransferase domain"

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 (258 amino acids)

>LU632_RS16020 cell division protein CpoB (Erwinia tracheiphila SCR3)
MISNFRLHLLSLSLLVGVAAPWVASAQASISNVGSGSVEDRVTTLERISNAQGQLVQQLQ
QQLSDTQRDIDSLRGQIQENQYQLNQLTERQKNIYQQLDTLSSSGANAQSQPAAGGIGDS
TPSESSTPAAPVQSGDANTDYNAAVALVLEKKQNDQAIAAFQAFVKNYPDSTYQPNANYW
LGQLHYNKGKKDDAAFYFATVVKNYPKSSKSADALYKVGVIMQEKGDSAKAKAVFQQVIK
QYPNSDVAKQAQKRAASL