Protein Info for BNILDI_02370 in Escherichia coli ECRC62

Annotation: prepilin peptidase

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 50 100 155 signal peptide" amino acids 1 to 6 (6 residues), see Phobius details amino acids 22 to 27 (6 residues), see Phobius details transmembrane" amino acids 7 to 21 (15 residues), see Phobius details amino acids 55 to 73 (19 residues), see Phobius details amino acids 82 to 99 (18 residues), see Phobius details amino acids 105 to 123 (19 residues), see Phobius details amino acids 135 to 153 (19 residues), see Phobius details PF01478: Peptidase_A24" amino acids 10 to 117 (108 residues), 80.8 bits, see alignment E=4.8e-27

Best Hits

Swiss-Prot: 99% identical to HOPD_ECOLX: Leader peptidase HopD (hopD) from Escherichia coli

KEGG orthology group: K02506, leader peptidase HopD [EC: 3.4.23.43] (inferred from 100% identity to eoi:ECO111_4143)

Predicted SEED Role

"Leader peptidase (Prepilin peptidase) (EC 3.4.23.43) / N-methyltransferase (EC 2.1.1.-)" in subsystem Type IV pilus (EC 2.1.1.-, EC 3.4.23.43)

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.1.1.-, 3.4.23.43

Use Curated BLAST to search for 2.1.1.- or 3.4.23.43

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 (155 amino acids)

>BNILDI_02370 prepilin peptidase (Escherichia coli ECRC62)
MDANLPFLILYACLSVLLFLWDAKHGLLPDRFTCPLLWSGLLFSQVCNPDGLADALWGAI
IGYGTFAVIYWGYRILRHKEGLGYGDVKFLAALGAWHTWTFLPRLVFLAASFACGAVVVG
LLMRGKESLKNPLPFGPFLAAAGFVVGWDSLLAGR