Table S1- List of organisms and the corresponding sequences used as seed to perform the similarity searches. The corresponding Gene ID numbers are presented. Escherichia coli Bacillus subtilis str. K-12 substr. subsp. subtilis MG1655 str. 168 Direct repair photolyase SplB ada alkB alt aidB BER DNA glyco monofunction alkA alkC alkD MutY tag ung MutT-Nudix motif Bacillus cereus ATCC 10987 Mycobacteriu Caulobacter m tuberculosis crescentus H37Rv CB15 947005 939248 946710 946708 948710 947371 4584144 4584089 947447 947137 947067 944824 bifunctional DNA glycosylase endonuclease VIII (nei) MutM (fpg) endonuclease III (nth) 945320 946765 947122 AP endonuclease endonuclease IV (nfo) endonuclease V (nfi) exonuclease III (xth) 946669 948502 946254 1 NER uvrA uvrB uvrC uvrD mfd pcrA repA 2716946 MMR dam mutH mutL mutS 947893 947299 948691 947206 HHR RecA RecB RecC RecD RecF RecG RecJ RecO RecR RecQ RecS RuvA RuvB RuvC ssb RecX 948559 945385 947203 948347 945681 938747 947170 947286 947294 947287 948209 948162 947367 947038 945100 948318 885442 939671 938969 946369 946371 946378 948570 947172 2 addA AddB SMC Mre11 Rad50 RecN 939793 936341 945049 949076 947105 NHEJ Ku ATP dependent ligase TLS DNA pol II DNA pol IV DNA pol V/umuC DNA pol V/umuD imuA imuB dnaEII 939375 939372 885050 885561 944779 944922 946359 945746 943830 940967 940962 3 Table S2 – Abbreviation of species names investigated in the phylogenetic analysis. The organisms are listed in alphabetic order within the taxa. Organisms Abbreviation CENARSY Archaea/ incertae sedis Haladaptatus paucihalophilus Halalkalicoccus jeotgali Haloferax volcanii Methanococcus maripaludis S2 Methanosarcina barkeri fusaro_1 HALADA Archaea/Halobacteria* gi|322368774 HALAL Archaea/Halobacteria* gi|300711140 HALOFE Archaea/Halobacteria* gi|292656929 MARIPA Methanosarcina mazei Go1 MAZEI Methanothermobacter thermautotrophicus str. Delta H METHE Archaea/ Euryarchaeota Archaea/ Methanomicrobia Archaea/ Methanomicrobia Archaea/ Methanomicrobia Nitrosopumilus maritimus Picrophilus torridus Pyrobaculum aerophilum Chlamydophila pneumoniae Deinococcus geothermalis Deinococcus maricopensis Deinococcus proteolyticus Deinococcus radiodurans R1 Thermus thermophilus Leptospirillum rubarum Planctomyces maris Thermobaculum terrenum Chitinophaga pinensis Flavobacterium branchiophilum Flavobacterium johnsoniae Mucilaginibacter paludis Niabella soli Niastella koreensis Pedobacter sp. NITROMA Archaea/ incertae sedis PICRO Archaea/ Thermoplasmata Archaea/ Thermoprotei Chlamydiae Deinococcus-Themus* Deinococcus-Thermus* Deinococcus-Thermus* Deinococcus-Thermus Deinococcus-Thermus Nitrospira Planctomycetes Thermobaculum Bacteroidetes/Sphingobacteria Bacteroidetes/Flavobacteria* Bacteroidetes/Flavobacteria* Bacteroidetes/ Sphingobacteria* Bacteroidetes/ Sphingobacteria * Bacteroidetes/Sphingobacteria Bacteroidetes/Sphingobacteria* Cenarchaeum symbiosum MEBAR PYROPHI CHLAMY DEIGEO DEIMA DEIPRO DEIRA THETHE RUBARU PLAMA BACULU CHITINO FLABRAN FLAJO MUCIPA NIABE NIATE PEDOBA Division Acession code gi|94984215 gi|320335587 gi|325284136 gi|347535508 gi|146299237 gi|371989056 gi|374372927 gi|149278419 4 Organisms Chloroflexus aggregans Chloroflexus aurantiacus Sphaerobacter thermophilus Cyanothece Microcoleus chthonoplastes Nostoc punctiforme PCC 73102 Oscillatoria Synechococcus sp. WH 8102 Synechocystis sp. PCC 6803 Akkermansia muciniphila ATCC BAA-835 Methylacidiphilum infernorum Acholeplasma laidlawii Acidaminococcus fermentans Alkaliphilus metalliredigens Bacillus cereus ATCC 10987 Bacillus subtilis Caloramator australicus Clostridium carboxidivorans Clostridium hathewayi Desulfitobacterium dichloroeliminans Desulfitobacterium metallireducens Desulfosporosinus orientis Lactobacillus johnsonii Listeria monocytogenes Staphylococcus aureus Thermosediminibacter oceani Gemmatimonas aurantiaca Borrelia burgdorferi B31 Leptonema illini DSM 21528 Abbreviation AGGRE AURAN SPHAERO CYANO MICROCO NOSTOC OSCILLA SYNECHO SYNECY AKKER MEFER ACHOLE ACIDA ALKAME Division Chloroflexi* Chloroflexi* Chloroflexi Cyanobacteria* Cyanobacteria* Cyanobacteria Cyanobacteria* Cyanobacteria Cyanobacteria Verrucomicrobia Verrucomicrobia Firmicutes/Mollicutes Firmicutes/Negativicutes Firmicutes/Clostridia Acession code gi|219850496 gi|163845842 gi|172037923 gi|254417495 gi|300866658 BACERE BACSU Firmicutes/Bacilli CALORA Firmicutes/Clostridia CLOSCA Firmicutes/Clostridia* gi|255527407 CLOSHA Firmicutes/Clostridia* gi|358065198 DESULDI Firmicutes/Clostridia* gi|374383563 DESULME Firmicutes/Clostrida* gi|354559127 DESORI Firmicutes/Clostridia* gi|374993782 LACJO Firmicutes/Bacilli LISTERIA Firmicutes/Bacilli STAPAU SEDIMI Firmicutes/Bacilli GEMMA Gemmatimonadetes BORGE Spirochaetes Spirochaetes LEPTO Firmicutes/Bacilli Firmicutes/Clostridia 5 Organisms Leptospira alexanderi Leptospira biflexa serovar Patoc strain 'Patoc 1 (Ames)' Leptospira biflexa serovar Patoc strain 'Patoc 1 (Paris)' Leptospira borgpetersenii serovar Hardjo-bovis str. JB197 Leptospira borgpetersenii serovar Hardjo-bovis str. L550 Leptospira broomii Leptospira inadai Leptospira interrogans serovar Bulgarica Leptospira interrogans serovar Copenhageni str. Fiocruz L1-130 Leptospira interrogans serovar Lai str. 56601 Leptospira interrogans serovar Pomona Leptospira kirschneri Leptospira kmetyi Leptospira noguchii Leptospira santarosai Leptospira weilii Spirochaeta smaragdinae Treponema pallidum Turneriella parva Kocuria rhizophila Kribbella flavida DSM 17836 Abbreviation LEPTOA Division Spirochaetes LBF LEPBI LBJ LBL LEBRO Spirochaetes Spirochaetes Spirochaetes Spirochaetes LEDAI Spirochaetes LEPI Spirochaetes LIC LA LICPO Spirochaetes Spirochaetes LEKIR Spirochaetes LETYI Spirochaetes LECHII Spirochaetes LESAN Spirochaetes LEWEI Spirochaetes SMARA Spirochaetes Spirochaetes Mycobacterium tuberculosis MYCTU Propionibacterium acnes K PROPIO Streptomyces coelicolor STRECO Spirochaetes Spirochaetes Spirochaetes Actinobacteria Actinobacteria Actinobacteria Actinobacteria Actinobacteria Sebaldella termitidis Streptobacillus moniliformis DSM 12112 Beijerinckia indica Brucella melitensis M28 SEBAL Fusobacteria MONILI Fusobacteria BEIJE Alpha- proteobacteria BRUCE Alpha- proteobacteria Caulobacter crescentus CAULO Alpha- proteobacteria TPADAL TURPA KOCU KRIBBE Acession code 6 Organisms Citromicrobium bathyomarinum Dinoroseobacter shibae Erythrobacter litoralis Gluconacetobacter diazotrophicus Granulibacter bethesdensis Novosphingobium aromaticivorans Novosphingobium pentaromativorans Pelagibaca bermudensis Puniceispirillum marinum Rhizobium leguminosarum Rhodobacter sphaeroides Rhodospirillum rubrum Roseomonas cervicalis Ruegeria pomeroyi Sphingobium chlorophenolicum Sphingobium japonicum Sphingomonas wittichii Sphingopyxis alaskensis Achromobacter arsenitoxydans Achromobacter piechaudii Achromobacter xylosoxidans A8 Advenella kashmirensis Bordetella pertussis Bordetella petrii Burkholderia pseudomallei Burkholderia rhizoxinica Burkholderia xenovorans Chromobacterium violaceum Neisseria meningitidis Abbreviation CITROBA Division Alpha- proteobacteria* Acession code gi|296284512 DINORO Alpha- proteobacteria* gi|159044238 ERYLITO Alpha- proteobacteria* gi|85373171 GLUZO Alpha- proteobacteria GRANU Alpha- proteobacteria NOVOAR Alpha –proteobacteria* gi|87199138 NOVOPEN Alpha –proteobacteria* gi|359398457 PELAGI Alpha -proteobacteria PUNICE Alpha- proteobacteria RHIZO Alpha –proteobacteria* RHODO Alpha -proteobacteria RHORU Alpha -proteobacteria ROSEO Alpha –proteobacteria* gi|296535256 RUEGE Alpha –proteobacteria* gi|56696993 SPHINCLO Alpha –proteobacteria* gi|334345210 SPHINJA Alpha –proteobacteria* gi|294010788 SPHINWI Alpha –proteobacteria* gi|148555342 SPHINLA Alpha –proteobacteria* gi|103486334 ACHRO Beta-proteobacteria* gi|359799492 ACHROPI Beta-proteobacteria* gi|400197007 AXYLO Beta-proteobacteria* gi|311107716 ADVENE Beta-proteobacteria* gi|389872885 BORDE BORPE Beta-proteobacteria* gi|33592951 gi|163857763 BURKHO BURHIZO Beta-proteobacteria* Beta-proteobacteria* gi|167816495 gi|312796648 BURXO Beta-proteobacteria* gi|91784174 CHROMO NEIMA Beta-proteobacteria Beta-proteobacteria Beta-proteobacteria* gi|393168254 7 Organisms Nitrosomonas eutropha Nitrosospira multiformis Polynucleobacter necessarius Ralstonia eutropha H16 Desulfobacterium autotrophicum Geobacter sulfurreducens Pelobacter propionicus Citrobacter freundii Escherichia coli. Francisella novicida U112 Haemophilus influenzae Legionella drancourtii Marinobacter adhaerens Marinobacter sp. Pantoea sp. AS-PWVM4 Pasteurella multocida Pseudomonas aeruginosa Pseudomonas chlororaphis Pseudomonas entomophila Pseudomonas fluorescens Psychromonas ingrahamii 37 Salmonella typhimurium LT2 Shigella flexneri Vibrio cholerae Vibrio parahaemolyticus AQ3810 Xanthomonas axonopodis Yersinia enterocolitica Helicobacter pylori Mycoplasma gallisepticum Abbreviation NITRO Division Beta-proteobacteria Acession code NIMU Beta-proteobacteria POLYNO Beta-proteobacteria* RALSTO Beta-proteobacteria DESUAU Delta-proteobacteria GEOSU PELOBA Delta-proteobacteria CIFREU Gamma-proteobacteria ECOLI FRANCI Gamma-proteobacteria HAEMO Gamma-proteobacteria LEGIDRA Gamma-proteobacteria* MARIAD Gamma-proteobacteria MARINO Gamma-proteobacteria PANTOEA Gamma-proteobacteria PASTEU PSEUDO PSEUCHO Gamma-proteobacteria Gamma-proteobacteria Gamma-proteobacteria* gi|389683838 PENTOMO Gamma-proteobacteria* gi|104780072 PSEUFLU Gamma-proteobacteria PSYGRA Gamma-proteobacteria SALMO SHIGUE VICHO VIPARA Gamma-proteobacteria Gamma-proteobacteria Gamma-proteobacteria XANTHO Gamma-proteobacteria YERSINA Gamma-proteobacteria HELPY Epsilon-proteobacteria MYCOGA Mollicutes gi|171463665 Delta-proteobacteria Gamma-proteobacteria gi|374262978 Gamma-proteobacteria 8 Organisms Mycoplasma penetrans HF-2 Mycoplasma synoviae Amsacta moorei entomopoxvirus 'L'] Anopheles darlingi Aphrocallistes vastus Arabidopsis lyrata Arabidopsis thaliana Aspergillus nidulans Camponotus floridanus Danio rerio Drosophila melanogaster Glicine max Harpegnathos saltator Homo sapiens Medicago truncatula Physcomitrella patens Pisum sativum Populus trichocarpa Ricinus communis Saccharomyces cerevisiae Schizosaccharomyces pombe Trichoderma atroviride Trichomonas vaginalis G3 Vitis vinifera Abbreviation MYCOPE Division Acession code Mollicutes MYCOSY Mollicutes AMSACTA ANOPHE Virus APHRO Eukaryote ARALY Eukaryote - Viriplantae* gi|297844924 ARATHA ASPER Eukaryote - Viriplantae* gi|18394744 CAMPO Eukaryote DANIO Eukaryote DROSO GLIMAX Eukaryote HARPE Eukaryote HOMO MEDICAGO Eukaryote PHYSCO PISUM POTRI Eukaryote Eukaryote Eukaryote –Viriplantae* gi|224082864 RICINU Eukaryote - Viriplanae* gi|255538662 SACCHA Eukaryote SCHIZO TRICHO TRIVA Eukaryote Eukaryote VITIS Eukaryote - Viriplantae* Eukaryote Eukaryote Eukaryote - Viriplantae* Eukaryote - Viriplantae* gi|356510199 gi|357483447 Eukaryote gi|302142502 XENOP Eukaryote Xenopus laevis * indicates the organisms in condensed branches in the Figure 2. The accession codes refer to genes from these organisms in the condensed branches in this aforementioned phylogenetic tree. Other accession codes are indicated in the Figures. 9 Table S3- Oligonucleotides employed in this work. gene ID/LIC Nameb Sequence oligonucleotide a NR_074524 LIC11774 LIC13389 LIC13476 LIC10420 LIC13402 LIC12677 LIC11620 LIC11745 LIC10238 LIC12305 LIC13064 16S-F 16S-R mutS1-F mutS1-R mutS3-F mutS3-R recR-F recR-R S-uvrDF S-uvrDR ada-F ada-R DNA ligF DNA ligR recN-F recN-R recA-F recA-R alkA1-F alkA1-R lexA1-F lexA1-R tag-F tag-F TTCAGTTGGGCACTCGTAAG CGTGTGTTGCCCTAGACATAA AGACAAATCGCCCTCAATCA CCCGCTCCGATTCTAGTAAATAA CGGGTTCGAATATGTCTGGAAA CCACCCGCCATAGAAAGAATAG CAAACGTTGCGGCTCTTATG AATGTCTTCCGGTTGCTCTAC ACGACAGCCAAGCGATTTA Amplicon (pb)c 97 mean efficiency d 107 1,950 ± 0,057 76 1,998 ± 0,127 103 1,990 ± 0,070 121 1,965 ± 0,085 107 2,088 ± 0,162 106 1,93 ± 0,026 104 1,971 ± 0,062 101 2,024 ± 0,115 133 2,019 ± 0,108 129 2,000 ± 0,890 140 2,066 ± 0,160 1,970 ± 0,088 TCCGGAAGAGATCGGTAATTTG TTCTCTCTAAACCTCAAACCACTT CGGAGTCATCCCTTCAATCTTTA AGCTCTCTTCAAACCGGAAC CTGTGTATCCTTTCGCCATCT GAGAATGTGGGCGGGATGGA GTTGTGAACTTCGGCGAGCA TTGATTCTGTGGCGGCTTTGG TCTAAGCGCCTGGGACATGAG GAAACGCGCAAAATCATTCATGT CAGCCGAAACAACCGATCTACTATT TTGTGGCCTGAACGGGAAGT GGCAAAGGGTGCCTACGATC GTAATCCAAGAAAGCCCAGCCT AAACGTTGTGCTTGGGTTACCG 10 LIC11717 LIC12362 uvrA-F uvrA-R alkA2-F alkA2-R GTTTCACAACGTCCACCGCT ACGCCGATCCGAGAGATGTT CCAGTTATGTTCGAGACCTTGC CTACGGTCCAATTTCCAATCCC 101 1,950 ± 0,092 132 1,977 ± 0,297 a Locus tag of the corresponding gene used for primer design F- and R, forward and reverse primer sequences, respectively. c PCR product size (in base pairs). d Efficiency for PCR (determined by the software LinRegPCR, as described in Materials and Methods). The data represent the average of the values obtained by LinRegPCR for each reaction. All oligonucleotides had the correlation coefficient squared (R2) superior or equal to 0,998. b 11 Table S4- Putative DNA repair of Leptospira spp for direct repair. Each ORF is identified by the corresponding locus tag. Genes phra-like photolyase * photolyase b * splB ada * alkB atl * L. biflexa Ames LBF_2420 LBF_2340 LBF_0608 LBF_4131 LBF_3071 LBF_0549 L. biflexa Paris LEPBI_I2494 LEPBI_I2409 LEPBI_I0633 LEPBI_II0134 LEPBI_I3182 LEPBI_I0568 L.interrogans Copenhageni −−− LIC_11339 LIC_10195 LIC_13402 −−− LIC_10119 L. interrogans Lai −−− LA_2649 LA_0226 LA_4250 −−− LA_0131 L.borgpetersenii JB197 −−− −−− LBJ_0162 LBJ_2922 −−− LBJ_0115 L. borgpetersenii L550 −−− −−− LBL_2921 LBL_0141 −−− LBL_2962 * Genes that had their identity confirmed by phylogenetic analysis. 12 Table S5- Genes encoding putative repair proteins for Excision Repair in Leptospira spp. Each ORF is identified by the corresponding locus tag. Genes L. biflexa Ames Base excision repair DNA glyco monofunction −−− alkA * alkC LBF_0595 alkD LBF_2342 mutY LBF_1233 −−− Tag ung or udg * LBF_0791 Bifunctional DNA glycosylase endonuclease III (nth) LBF_0987 AP endonuclease exonuclease III (xth) LBF_1776 Others −−− MutT-Nudix motif −−− MutT-Nudix motif MutT-Nudix motif LBF_0166 MutT-Nudix motif pseudo MutT-Nudix motif LBF_2015 MutT-Nudix motif LBF_3172 MutT-Nudix motif LBF_3212 Nucleotide excision repair uvrA LBF_1784 uvrB LBF_0814 uvrC LBF_2022 mfd LBF_1770 uvrD * LBF_1683 pcrA * LBF_1584 L. biflexa L. interrogans Paris Copenhageni L. interrogans Lai L. borgpetersenii JB197 L. borgpetersenii L550 −−− LEPBI_I0619 LEPBI_I2411 LEPBI_I1287 −−− LEPBI_I0821 LIC_10238; LIC_12362 LIC_11639 LIC_12552; LIC_11252 LIC_11614 LIC_13064 LIC_10548; LIC_13102 LA_0281; LA_1370 LA_2298 LA_1129; LA_2767 LA_2328 LA_3832 LA_3668; LA_3883 LBJ_0662 −−− LBJ_1745 LBJ_1296 −−− LBJ_2712; LBJ_0598 LBL_2417 −−− LBL_1964 LBL_1521 −−− LBL_0362; LBL_2482 LEPBI_I1021 LIC_11759 LA_2163 LBJ_1856 LBL_1428 LEPBI_I1829 LIC_11452 LA_2516 LBJ_1669 LBL_1888 −−− −−− LEPBI_I0171 LEPBI_I2583 LEPBI_I2068 LEPBI_I3287 LEPBI_I3326 LIC_12191 LIC_10257 LIC_13264 LIC_20067 LIC_12589 LIC_10106 LIC_13180 LA_1589 LA_0300 LA_4093 LB_085 LA_1082 LA_0119 LA_3977 −−− LBJ_2602 LBJ_0192 pseudo LBJ_2308 LBJ_0097 LBJ_0418 −−− LBL_0510 LBL_2891 LBL_0941 LBL_0799 LBL_0038 LBL_2659 LEPBI_I1837 LEPBI_I0845 LEPBI_I2076 LEPBI_I1823 LEPBI_I1736 LEPBI_I1634 LIC_11717 LIC_12941 LIC_11756 LIC_11455 LIC_11732 LIC_11624 LA_2212 LA_0649 LA_2166 LA_2513 LA_2193 LA_2317 LBJ_1403 LBJ_2353 LBJ_1853 LBJ_1666 LBJ_1356 LBJ_1306 LBL_1629 LBL_0755 LBL_1431 LBL_1885 LBL_1581 LBL_1531 13 repA * small uvrD * LBF_2013 LBF_2310 LEPBI_12066 LEPBI_I237 LIC_12588 LIC_10420 LA_1085 LA_0488 LBL_2305 −−− LBL_0802 −−− Mismatch repair mutL mutS1 mutS3 ** Dam LBF_2096 LBF_0802 LBF_0324 −−− LEPBI_12151 LEPBI_I0833 LEPBI_I0334 −−− LIC_12514 LIC_11774 LIC_13389 −−− LA_1175 LA_2146 LA_4235 −−− LBJ_2225 LBJ_1867 LBJ_2911 LBJ_1937 LBL_2218 LBL_1417 LBL_0152 LBL_1347 * Genes that had their identity confirmed by phylogenetic analysis. Bold: Genes possibly obtained by LGT events. **Genes specific to Leptospiraceae. Table S6- Putative proteins related to recombinational repair in Leptospira spp. Each ORF is identified by the corresponding locus tag. Genes HR recA recB recC recD recF recG recJ Reco recR recQ recS ruvA ruvB ruvC ssb1 ssb2 Saprophytic L. biflexa L. biflexa Ames Paris Pathogen L. interrogans L. interrogans Copenhageni Lai Host-dependent L. borgpetersenii L. borgpetersenii JB197 L550 LBF_2374 LBF_5019 LBF_5020 LBF_5018 LBF_0006 LBF_0338 LBF_1255 LBF_2037 LBF_3348 LBF_0300 LBF_2428 LBF_1447 LBF_0505 LBF_3203 LBF_2873 LBF_2045 LIC_11745 LIC_12686 LIC_12688 LIC_12685 LIC_10003 LIC_13150 LIC_11066 LIC_12104 LIC_13476 LIC_12961 LIC_12689 LIC_11148 LIC_12811 LIC_12885 LIC_10564 LIC_12112 LBJ_1344 LBJ_0684 LBJ_0685 LBJ_0683 LBJ_0006 LBJ_0400 LBJ_1989 LBJ_1202 LBJ_3003 LBJ_0296 LBJ_0686 LBJ_1987 LBJ_0761 LBJ_0544 pseudo LBJ_1194 LEPBI_I2446 LEPBI_p0020 LEPBI_p0021 LEPBI_p0019 LEPBI_I0003 LEPBI_I0349 LEPBI_I1309 LEPBI_I2091 LEPBI_I3463 LEPBI_I0309 LEPBI_I2503 LEPBI_I1501 LEPBI_I0524 LEPBI_I3318 LEPBI_I2975 LEPBI_I2099 LA_2179 LA_0966 LA_0965 LA_0967 LA_0003 LA_3945 LA_2999 LA_1685 LA_4333 LA_0625 LA_0964 LA_2903 LA_0810 LA_0723 LA_3645 LA_1676 LBL_1569 LBL_2395 LBL_2394 LBL_2396 LBL_0006 LBL_2677 LBL_1061 LBL_1254 LBL_0066 LBL_2780 LBL_2393 LBL_1063 LBL_2317 LBL_2536 LBL_2444 LBL_1246 14 SMC recN mre11 rad50 LBF_1580 LBF_2807 LBF_2806 LEPBI_I1630 LEPBI_I2906 LEPBI_I2905 LIC_11620 LIC_10252 LIC_10251 LA_2321 LA_0294 LA_0293 LBJ_1302 LBJ_0659 LBJ_0658 LBL_1527 LBL_2420 LBL_2421 NHEJ ATP dependent ligase −−− −−− LIC_12677 LA_0984 −−− −−− Bold: Genes possibly obtained by LGT events. Table S7- Leptospira spp genes related to DNA damage tolerance. Each ORF is identified by the corresponding locus tag. Genes L. biflexa Ames L. biflexa Paris L. interrogans Copenhageni L. interrogans L. borgpetersenii Lai JB197 L. borgpetersenii L550 Y-family TLS dinP LBF_4145 LEPBI_II0150 LIC_13052 LA_0503 −−− −−− B-family DNA pol II LBF_2104 LEPBI_I2161 −−− −−− −−− −−− Bold: possibly obtained by LGT events. 15