TABLE 1.
Deduced peptides and proteins encoded in gat operon of Lactobacillus gasseri LA327
| ORF | Protein or peptide |
|||||
|---|---|---|---|---|---|---|
| Length (amino acids) | Mol wt | pI | Function | Homology search resulta (identity [residual ratio, %]) | Localization (no. of TMS)b | |
| gatP | 50 | 5,852 | 9.83 | Inducer peptide precursor | Lactacin F inducer peptide precursor of L. gasseri K7 (50/50, 100) | Soluble (0) |
| gatK | 435 | 50,444 | 5.2 | Histidine kinase | Histidine kinase of L. gasseri K7 (430/435, 99) | Membrane (6) |
| gatR | 265 | 30,280 | 5.36 | Response regulator | Chemotaxis protein CheY of L. gasseri K7 (265/265, 100) | Soluble (0) |
| gatT | 719 | 81,054 | 7.71 | ABC transporter permease component | Peptide ABC transporter ATP-binding protein of L. gasseri K7 (718/719, 99) | Membrane (6) |
| gatC | 197 | 21,938 | 10.13 | Putative accessory protein | Putative gassericin K7 B accessory protein (196/197, 99) | Membrane (1) |
| gatZ | 33 | 3,924 | 7.57 | Putative uncharacterized protein | Unknown protein of L. gasseri LF221 (33/33, 100) | Soluble (0) |
| gatA | 75 | 7,480 | 10.02 | GatA precursor | Putative complement factor Acd 221b of L. gasseri LF221 (75/75, 100) | Membrane (1) |
| gatX | 65 | 6,673 | 10.11 | GatX precursor | Acidocin LF221B Acd 221B of L. gasseri LF221 (64/65, 98) | Soluble (0) |
| gatI | 112 | 13,343 | 9.81 | Immunity protein | Putative immunity protein Aci 221B of L. gasseri LF221 (112/112, 100) | Membrane (4) |
a
Homology searching was done with the BLAST program (http://blast.ddbj.nig.ac.jp/top-j.html).
b
Deduced using the TMHMM program (http://www.cbs.dtu.dk/services/TMHMM/).