Table 3.

Homologues of the deduced proteins encoded by the salivaricin T bacteriocin locus of L. salivarius DPC6488

ORF (gene)Size (aa)FunctionHomologue% Identitya (no./total)Reference
1 (slnT1)65Conserved hypothetical proteinConserved hypothetical protein of L. salivarius DSM2055595 (62/65)EEJ73426b
2 (slnT2)87Conserved hypothetical proteinConserved hypothetical protein of L. salivarius DSM20555100 (87/87)EEJ73427b
3 (slnT3)57Bacteriocin-like prepeptideSalivaricin B prepeptide98 (56/57)4
4 (slnT4)89Bacteriocin-like prepeptideLSL_1918 of L. salivarius UCC11898 (83/85)5
5 (slnTα)80Salivaricin T prepeptide SalT alphaThmA, amphipathic pore-forming peptide precursor of S. thermophilus45 (35/77)20
6 (slnTIM1)59Putative bacteriocin immunity proteinAbp118 IM (LSL_1915) of L. salivarius UCC11882 (45/55)13
7 (slnTβ)75Salivaricin T prepeptide SalT betaAcidocin LF221A produced by L. gasseri46 (31/67)18
8 (slnTIM2)54Putative bacteriocin immunity proteinAbp118 IM (LSL_1915) of L. salivarius UCC11876 (38/50)13
9 (slnTIP)38Putative induction peptideAbp118 IP (LSL_1914) of L. salivarius UCC118100 (38/38)13
10 (slnTK)429Sensory transduction histidine kinaseAbpK of L. salivarius UCC11899 (424/429)13
11 (slnTR)265Response regulatorSalivaricin response regulator of strain CECT5713/(AbpR 94%)95 (249/263)ADJ79880b
1241Hypothetical proteinNone
13 (SlnL)59Bacteriocin-like prepeptidePutative bacteriocin of Streptococcus sp. strain C10560 (35/60)EFX55741b
1474Hypothetical proteinNone
15 (slnTT)719Salivaricin T ABC transporter proteinAbpT (LSL_1910) of L. salivarius UCC11899 (709/719)13
16 (slnTD)384Salivaricin T export accessory proteinAbpD (LSL_1909) of L. salivarius UCC11897 (370/384)13
1763Truncated transposaseTransposase ISLasa2b, IS1223 family (LSL_1957)97 (59/61)5
18246Truncated transposaseTransposase ISLasa2b, IS1223 family (LSL_1957)94 (231/246)5
19172TransposaseIS1223 family transposase (LSL_1958, LSL_0049) of UCC11898 (169/172)5
20273Hypothetical proteinConserved hypothetical protein of L. salivarius CECT571395 (257/270)ADJ79877b
  • a Percent identity was determined using BLAST.

  • b Accession number of the sequence directly submitted to EMBL database.