Protein Info for b1409 in Escherichia coli BW25113

Name: ynbB
Annotation: predicted CDP-diglyceride synthase (NCBI)

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 50 100 150 200 250 298 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details transmembrane" amino acids 37 to 56 (20 residues), see Phobius details amino acids 61 to 83 (23 residues), see Phobius details amino acids 95 to 119 (25 residues), see Phobius details amino acids 131 to 156 (26 residues), see Phobius details amino acids 165 to 187 (23 residues), see Phobius details amino acids 208 to 227 (20 residues), see Phobius details amino acids 233 to 255 (23 residues), see Phobius details amino acids 275 to 293 (19 residues), see Phobius details PF01148: CTP_transf_1" amino acids 37 to 295 (259 residues), 235.4 bits, see alignment E=5.5e-74

Best Hits

Swiss-Prot: 100% identical to YNBB_ECOLI: Uncharacterized protein YnbB (ynbB) from Escherichia coli (strain K12)

KEGG orthology group: K00981, phosphatidate cytidylyltransferase [EC: 2.7.7.41] (inferred from 100% identity to eco:b1409)

Predicted SEED Role

"Phosphatidate cytidylyltransferase (EC 2.7.7.41)" in subsystem Glycerolipid and Glycerophospholipid Metabolism in Bacteria (EC 2.7.7.41)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.7.7.41

Use Curated BLAST to search for 2.7.7.41

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein 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 P76091 at UniProt or InterPro

Protein Sequence (298 amino acids)

>b1409 predicted CDP-diglyceride synthase (NCBI) (Escherichia coli BW25113)
MLEKSLATLFALLILATLINRFLLWRLPERKGGEVTLRIRTWWGIVICFSMVISGPRWMT
LTFFALISFLALKEYCTLISVHFPRWLYWGIPLNYLLIGFNCFELFLLFIPLAGFLILAT
GQVLVGDPSGFLHTVSAIFWGWIMTVFALSHAAWLLMLPTTNIQGGALLVLFLLALTESN
DIAQYLWGKSCGRRKVVPKVSPGKTLEGLMGGVITIMIASLIIGPLLTPLNTLQALLAGL
LIGISGFCGDVVMSAIKRDIGVKDSGKLLPGHGGLLDRIDSLIFTAPVFFYFIRYCCY