Journal: Genome Biology and Evolution
Article Title: Genome Sequence and Comparative Genome Analysis of Lactobacillus casei : Insights into Their Niche-Associated Evolution
doi: 10.1093/gbe/evp019
Figure Lengend Snippet: Minimum evolution phylogenetic trees for ( a ) concatenated alignment of four subunits (α, β, β′, and δ) of the RNA polymerase, ( b ) lactocepin, ( c ) PepN, ( d ) PepX, (e) PepC/E, and ( f ) PepO from 45 LAB strains. Bacillus and Bifidobacteria are used as outgroups. Bootstrap values on the bifurcating branches are based on 1,000 random bootstrap replicates for the consensus tree. Strains that contain both PepC and PepE are circled in the RNA polymerase tree ( a ). Strains representing different genera are color coded; Lactobacillus is shown in red, Streptococcus in blue, Lactococcus in green, Leuconostoc in brown, and the rest ( Oenococcus , Enterococcus , and Pediococcus ) in black. Gene ID is given for strains with more than one homolog. Strain code: efa, Enterococcus faecalis V583; lac, L. acidophilus NCFM; lbr, L. brevis ATCC 367; lca, L. casei ATCC 334; lcb, L. casei BL23; ldb, L. delbrueckii ATCC 11842; lbu, L. delbrueckii ATCC BAA-365; lfe, L. fermentum IFO3956; lga, L. gasseri ATCC 33323; lhe, L. helveticus DPC 4571; ljo, L. johnsonii NCC 533; lpl, L. plantarum WCFS1; lre, L. reuteri DSM 20016; lrf, L. reuteri JCM 1112; lrh, L. rhamnosus HN001; lsa, L. sakei subsp. sakei 23K; lsl, L. salivarius UCC118; llm, L. lactis subsp. cremoris MG1363; llc, L. lactis subsp. cremoris SK11; lla, L. lactis subsp. lactis IL1403; lci, Leuconostoc citreum KM20; lme, L. mesenteroides subsp. mesenteroides ATCC 8293; ooe, Oenococcus oeni PSU-1; ppe, P. pentosaceus ATCC 25745; sag, Streptococcus agalactiae 2603 (serotype V); sak, S. agalactiae A909 (serotype Ia); san, S. agalactiae NEM316 (serotype III); seu, Streptococcus equi subsp. equi 4047; seq, Streptococcus equi subsp. zooepidemicus ; sez, S. equi subsp. zooepidemicus MGCS10565; sgo, Streptococcus gordonii str. Challis substr. CH1; smu, Streptococcus mutans UA159; spd, Streptococcus pneumoniae D39; spr, S. pneumoniae R6; spn, S. pneumoniae TIGR4; spz, Streptococcus pyogenes MGAS5005 (serotype M1); spm, S. pyogenes MGAS8232 (serotype M18); spy, S. pyogenes SF370 (serotype M1); ssa, Streptococcus sanguinis SK36; ssu, Streptococcus suis 05ZYH33; ssv, S. suis 98HAH33; stc, S. thermophilus CNRZ1066; ste, S. thermophilus LMD-9; stl, S. thermophilus LMG18311; and sub, Streptococcus uberis 0140J.
Article Snippet: Lactobacillus casei ATCC 334 grows well in milk and its genome contains three CDS for lactocepin (LSEI_0465, 0468, and 2270), which belong to two different types of lactocepin: type PrtP (LSEI_2270), which was first observed in L. lactis , and type PrtR (LSEI_0465 and 0468), first observed in L. rhamnosus .
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