 
| 学名 | NBRC番号 | CDS | タンパク質名 | 
    | Acaricomes phytoseiuli | 107788 | C501_08365 | hypothetical protein | 
| Acaryochloris marina | 102967 | AM1_1983 | riboflavin synthase, alpha subunit | 
| Acetobacter aceti | 14818 | AaceN1_010100007817 | riboflavin synthase subunit alpha | 
| Acetobacter pasteurianus | 105190 | APA32_18570 | Riboflavin synthase alpha subunit | 
| Acetobacter pasteurianus | 101655 | APT_1570 | riboflavin synthase alpha subunit | 
| Acetobacter tropicalis | 101654 | ATPR_1354 | riboflavin synthase alpha subunit | 
| Acidiphilium multivorum | 100883 | ACMV_23650 | riboflavin synthase alpha chain | 
| Acidithiobacillus ferrooxidans |  | Lferr_0474 | riboflavin synthase, alpha subunit | 
| Acidobacterium capsulatum | 15755 | ACP_3415 | riboflavin synthase, alpha subunit | 
| Acinetobacter radioresistens | 102413 | ACRAD_28_00300 | riboflavin synthase | 
| Acinetobacter sp. | 100985 | ACT4_010_00420 | riboflavin synthase alpha chain | 
| Actinoalloteichus cyanogriseus | 14455 | G443_17_00320 | riboflavin synthase subunit alpha | 
| Actinoalloteichus spitiensis | 102582 | ACTIDRAF_26225 | hypothetical protein | 
| Actinomadura atramentaria | 14695 | G339_09130 | riboflavin synthase subunit alpha | 
| Actinoplanes missouriensis | 102363 | AMIS_61950 | putative riboflavin synthase alpha subunit | 
| Actinopolyspora iraqiensis | 103187 | ACTIR_363_00040 | riboflavin synthase subunit alpha | 
| Actinosynnema mirum | 14064 | Amir_5219 | riboflavin synthase, alpha subunit | 
| Aerococcus viridans | 12219 | HMPREF0061_1456 | riboflavin synthase, alpha subunit | 
| Alicyclobacillus acidocaldarius subsp. acidocaldarius | 15652 | Aaci_0937 | riboflavin synthase, alpha subunit | 
| Alloiococcus otitis | 15545 | HMPREF9698_00869 | riboflavin synthase, alpha subunit | 
| Alteromonas macleodii | 102226 | MASE_12420 | riboflavin synthase subunit alpha | 
| Amycolatopsis azurea | 14573 | C791_6986 | Riboflavin synthase | 
| Amycolatopsis mediterranei | 13415 | RAM_14090 | riboflavin synthase alpha chain | 
| Anoxybacillus flavithermus | 15317 | Aflv_1016 | Riboflavin synthase alpha chain | 
| Aquifex aeolicus |  | aq_1707 | riboflavin synthase alpha chain | 
| Aquimarina agarilytica | 107695 | AagaZ_020100005310 | riboflavin synthase subunit alpha | 
| Ardenticatena maritima |  | ARMA_1603 | riboflavin synthase | 
| Arthrobacter globiformis | 12137 | ARGLB_051_00100 | riboflavin synthase alpha chain | 
| Austwickia chelonae | 105200 | AUCHE_05_05820 | riboflavin synthase alpha chain | 
| Azorhizobium caulinodans | 14845 | AZC_1264 | riboflavin synthase subunit alpha | 
| Bacillus amyloliquefaciens | 15535 | BAMF_2226 | riboflavin synthase (alpha subunit) | 
| Bacillus atrophaeus | 13721 | BATRMS_17_02770 | riboflavin synthase subunit alpha | 
| Bacillus cereus | 15305 | BC_4110 | Riboflavin synthase alpha chain | 
| Bacillus licheniformis | 12200 | BL01890 | riboflavin synthase (alpha subunit) | 
| Bacillus licheniformis | 12195 | BLi02474 | riboflavin synthase alpha subunit RibE | 
| Bacillus mojavensis | 15718 | GYU_39_00220 | riboflavin synthase subunit alpha | 
| Bacillus mycoides | 101228 | bmyco0001_37370 | Riboflavin synthase alpha subunit | 
| Bacillus pseudomycoides | 101232 | bpmyx0001_35920 | Riboflavin synthase alpha subunit | 
| Bacillus psychrosaccharolyticus | 101233 | WYK_005_00070 | riboflavin synthase subunit alpha | 
| Bacillus pumilus | 12092 | BAT_1957 | riboflavin synthase, alpha subunit | 
| Bacillus subtilis | 3134 | BSU6633_14182 | riboflavin synthase subunit alpha | 
| Bacillus subtilis subsp. subtilis | 13719 | BSU23270 | riboflavin synthase (alpha subunit) | 
| Bacillus thuringiensis | 101235 | bthur0008_39030 | Riboflavin synthase alpha subunit | 
| Bacillus vallismortis | 101236 | BvalD_010100002607 | riboflavin synthase subunit alpha | 
| Bacteroides vulgatus | 14291 | BVU_2721 | riboflavin synthase alpha chain | 
| Balneola vulgaris |  | B155_RS0110990 | riboflavin synthase subunit alpha | 
| Bergeyella zoohelcum | 16014 | HMPREF9699_00748 | riboflavin synthase, alpha subunit | 
| Beutenbergia cavernae | 16432 | Bcav_1765 | riboflavin synthase, alpha subunit | 
| Bradyrhizobium diazoefficiens | 14792 | bll5030 | riboflavin synthase alpha chain | 
| Brevibacillus brevis | 100599 | BBR47_48130 | riboflavin synthase alpha subunit | 
| Brevundimonas diminuta | 12697 | BDIM_11660 | riboflavin synthase, alpha subunit | 
| Brevundimonas subvibrioides | 16000 | Bresu_1886 | riboflavin synthase, alpha subunit | 
| Calditerrivibrio nitroreducens | 101217 | Calni_1659 | riboflavin synthase, alpha subunit | 
| Candidatus Nitrosopumilus sp. |  | NSED_08750 | riboflavin synthase subunit alpha | 
| Candidatus Solibacter usitatus |  | Acid_4223 | riboflavin synthase, alpha subunit | 
| Catenulispora acidiphila | 102108 | Caci_3107 | riboflavin synthase, alpha subunit | 
| Cellulomonas fimi | 15513 | Celf_1964 | riboflavin synthase, alpha subunit | 
| Cellulomonas flavigena | 3775 | Cfla_1859 | riboflavin synthase, alpha subunit | 
| Cellulophaga lytica | 14961 | Celly_1272 | riboflavin synthase, alpha subunit | 
| Cenarchaeum symbiosum |  | CENSYa_1754 | riboflavin synthase alpha chain | 
| Chitinispirillum alkaliphilum |  | CHISP_1005 | riboflavin synthase subunit alpha | 
| Chitinivibrio alkaliphilus |  | CALK_0702 | riboflavin synthase subunit alpha | 
| Chitinophaga pinensis | 15968 | Cpin_1696 | riboflavin synthase, alpha subunit | 
| Chlamydia trachomatis |  | CTL0662 | riboflavin synthase alpha chain | 
| Chloracidobacterium thermophilum B |  | Cabther_A1966 | riboflavin synthase, alpha subunit | 
| Chlorobaculum tepidum | 103806 | CT0756 | riboflavin synthase, alpha subunit | 
| Chlorobium limicola | 103803 | Clim_0835 | riboflavin synthase, alpha subunit | 
| Chromobacterium violaceum | 12614 | CV_2387 | riboflavin synthase, alpha chain | 
| Chryseobacterium gleum | 15054 | HMPREF0204_11621 | riboflavin synthase, alpha subunit | 
| Chrysiogenes arsenatis |  | P304_RS0104870 | hypothetical protein | 
| Chthoniobacter flavus |  | CfE428DRAFT_5904 | riboflavin synthase, alpha subunit | 
| Chthonomonas calidirosea |  | CCALI_00285 | riboflavin synthase alpha chain | 
| Clostridium acetobutylicum | 13948 | CA_C0591 | Riboflavin synthase alpha chain | 
| Clostridium clariflavum | 101661 | Clocl_1125 | riboflavin synthase alpha chain | 
| Clostridium kluyveri | 12016 | CKR_1903 | hypothetical protein | 
| Clostridium thermocellum | 103400 | Cthe_0105 | riboflavin synthase, alpha subunit | 
| Conexibacter woesei | 100937 | Cwoe_3707 | riboflavin synthase, alpha subunit | 
| Congregibacter litoralis | 104960 | KT71_01405 | riboflavin synthase alpha chain | 
| Coraliomargarita akajimensis |  | Caka_1769 | riboflavin synthase, alpha subunit | 
| Corynebacterium ammoniagenes | 12612 | HMPREF0281_00464 | riboflavin synthase, alpha subunit | 
| Corynebacterium callunae | 15359 | H924_07550 | riboflavin synthase subunit alpha | 
| Corynebacterium efficiens | 100395 | CE1715 | putative riboflavin synthase alpha chain | 
| Corynebacterium glutamicum | 12168 | Cgl1596 | Riboflavin synthase alpha chain | 
| Corynebacterium glutamicum | 12153 | KIQ_10037 | riboflavin synthase subunit alpha | 
| Corynebacterium matruchotii | 15360 | HMPREF0299_6476 | riboflavin synthase, alpha subunit | 
| Corynebacterium striatum | 15291 | HMPREF0308_0669 | riboflavin synthase, alpha subunit | 
| Corynebacterium terpenotabidum | 14764 | A606_05855 | riboflavin synthase subunit alpha | 
| Cupriavidus metallidurans | 102507 | Rmet_2689 | riboflavin synthase alpha chain | 
| Cystobacter fuscus | 100088 | D187_004606 | Riboflavin synthase | 
| Cytophaga hutchinsonii | 15051 | CHU_1926 | riboflavin synthase, alpha subunit | 
| Deferribacter desulfuricans | 101012 | DEFDS_1097 | riboflavin synthase, alpha subunit | 
| Dehalococcoides mccartyi |  | DehaBAV1_1000 | riboflavin synthase, alpha subunit | 
| Deinococcus proteolyticus | 101906 | Deipr_1596 | riboflavin synthase, alpha subunit | 
| Desulfovibrio magneticus | 104933 | DMR_04650 | riboflavin synthase alpha chain | 
| Desulfovibrio vulgaris subsp. vulgaris | 104121 | DVU_1200 | riboflavin synthase, alpha subunit | 
| Edwardsiella tarda | 105688 | ET1_05_00020 | riboflavin synthase | 
| Endomicrobium proavitum |  | Epro_0585 | riboflavin synthase, alpha subunit | 
| Enterobacter aerogenes | 13534 | EAE_17765 | riboflavin synthase subunit alpha | 
| Enterobacter cloacae subsp. cloacae | 13535 | ECL_02345 | riboflavin synthase subunit alpha | 
| Enterobacter hormaechei | 105718 | HMPREF9086_0516 | riboflavin synthase subunit alpha | 
| Enterococcus hirae | 3181 | EHR_07315 | riboflavin synthase subunit alpha | 
| Escherichia coli | 3972 | EcolC_1967 | riboflavin synthase, alpha subunit | 
| Escherichia coli | 13500 | WFL_08970 | riboflavin synthase subunit alpha | 
| Escherichia coli | 12713 | Y75_1659 | riboflavin synthase, alpha subunit | 
| Escherichia fergusonii | 102419 | EFER_1382 | riboflavin synthase, alpha subunit | 
| Escherichia hermannii | 105704 | EH105704_01_00320 | riboflavin synthase | 
| Fibrobacter succinogenes |  | Fisuc_2735 | riboflavin synthase, alpha subunit | 
| Fimbriimonas ginsengisoli |  | OP10G_2004 | riboflavin synthase, alpha subunit | 
| Fischerella sp. |  | PCC9339_RS0119755 | riboflavin synthase subunit alpha | 
| Flavobacterium johnsoniae | 14942 | Fjoh_0650 | riboflavin synthase, alpha subunit | 
| Flexibacter litoralis | 15988 | Fleli_1575 | riboflavin synthase alpha chain | 
| Fluviicola taffensis | 106335 | Fluta_1726 | riboflavin synthase, alpha subunit | 
| Frateuria aurantia | 3245 | Fraau_0451 | riboflavin synthase, alpha subunit | 
| Fusobacterium nucleatum subsp. Nucleatum |  | FN1507 | Riboflavin synthase alpha chain | 
| Gemmata obscuriglobus |  | GEMOB_RS22950 | riboflavin synthase subunit alpha | 
| Gemmatimonas aurantiaca | 100505 | GAU_1472 | riboflavin synthase alpha chain | 
| Geodermatophilus obscurus | 13315 | Gobs_3112 | riboflavin synthase, alpha subunit | 
| Gloeobacter violaceus |  | glr3604 | riboflavin synthase alpha chain | 
| Gluconacetobacter hansenii | 14816 | GXY_00414 | riboflavin synthase subunit alpha | 
| Gluconobacter frateurii | 101659 | GfraN1_010100006431 | riboflavin synthase subunit alpha | 
| Gordonia aichiensis | 108223 | GOACH_05_01970 | riboflavin synthase alpha chain | 
| Gordonia alkanivorans | 16433 | GOALK_017_00300 | riboflavin synthase alpha chain | 
| Gordonia amarae | 15530 | GOAMR_03_00660 | riboflavin synthase alpha chain | 
| Gordonia amicalis | 100051 | GOAMI_17_00670 | riboflavin synthase alpha chain | 
| Gordonia araii | 100433 | GOARA_064_00440 | riboflavin synthase alpha chain | 
| Gordonia bronchialis | 16047 | Gbro_2354 | riboflavin synthase, alpha subunit | 
| Gordonia effusa | 100432 | GOEFS_049_00270 | riboflavin synthase alpha chain | 
| Gordonia hirsuta | 16056 | GOHSU_18_00690 | riboflavin synthase alpha chain | 
| Gordonia namibiensis | 108229 | GONAM_12_00480 | riboflavin synthase alpha chain | 
| Gordonia otitidis | 100426 | GOOTI_048_00120 | riboflavin synthase alpha chain | 
| Gordonia polyisoprenivorans | 16320 | GOPIP_056_00840 | riboflavin synthase alpha chain | 
| Gordonia rhizosphera | 16068 | GORHZ_090_00150 | riboflavin synthase alpha chain | 
| Gordonia sihwensis | 108236 | GSI01S_03_00380 | riboflavin synthase alpha chain | 
| Gordonia soli | 108243 | GS4_18_00670 | riboflavin synthase | 
| Gordonia sputi | 100414 | GOSPT_022_00640 | riboflavin synthase alpha chain | 
| Gordonia terrae | 100016 | GOTRE_081_00480 | riboflavin synthase alpha chain | 
| Haloarcula vallismortis | 14741 | C437_03057 | riboflavin synthase subunit alpha | 
| Halobacillus halophilus | 102448 | HBHAL_4680 | riboflavin synthase alpha subunit | 
| Halobacterium sp. |  | VNG_2624G | riboflavin synthase alpha subunit | 
| Halomonas elongata | 15536 | HELO_2996 | riboflavin synthase subunit alpha | 
| Haloplasma contractile |  | HLPCO_001292 | Riboflavin synthase alpha-chain protein | 
| Herpetosiphon aurantiacus |  | Haur_1304 | riboflavin synthase, alpha subunit | 
| Holophaga foetida |  | HOLFODRAFT_RS20575 | hypothetical protein | 
| Hylemonella gracilis | 14920 | HGR_09498 | riboflavin synthase subunit alpha | 
| Hyphomonas neptunium | 14232 | HNE_2057 | riboflavin synthase, alpha subunit | 
| Ignavibacterium album | 101810 | IALB_2405 | Riboflavin synthase subunit alpha | 
| Intrasporangium calvum | 12989 | Intca_1622 | riboflavin synthase, alpha subunit | 
| Jonesia denitrificans | 15587 | Jden_0681 | riboflavin synthase, alpha subunit | 
| Kineococcus radiotolerans | 101839 | Krad_2979 | riboflavin synthase, alpha subunit | 
| Kineosphaera limosa | 100340 | KILIM_040_00150 | riboflavin synthase alpha chain | 
| Kitasatospora setae | 14216 | KSE_11620 | putative riboflavin synthase alpha chain | 
| Klebsiella pneumoniae | 14438 | KPR_3042 |  | 
| Klebsiella pneumoniae subsp. rhinoscleromatis | 105682 | HMPREF0484_4720 | riboflavin synthase, alpha subunit | 
| Kocuria rhizophila | 103217 | KRH_11700 | riboflavin synthase alpha chain/3,4-dihydroxy-2-butanone 4-phosphate synthase | 
| Kordia algicida | 100336 | KAOT1_16453 | riboflavin synthase, alpha subunit | 
| Kribbella flavida | 14399 | Kfla_5136 | riboflavin synthase, alpha subunit | 
| Ktedonobacter racemifer |  | Krac_2156 | riboflavin synthase, alpha subunit | 
| Kyrpidia tusciae | 15312 | Btus_1825 | riboflavin synthase, alpha subunit | 
| Kytococcus sedentarius | 15357 | Ksed_01560 | riboflavin synthase, alpha subunit | 
| Labrenzia aggregata | 16684 | SIAM614_10433 | riboflavin synthase subunit alpha | 
| Lactobacillus farciminis | 107150 | LfarK3_010100008241 | riboflavin synthase subunit alpha | 
| Lactobacillus fermentum | 15885 | HMPREF0511_0775 | riboflavin synthase, alpha subunit | 
| Lactobacillus fermentum | 3956 | LAF_0775 | riboflavin synthase alpha subunit | 
| Lactobacillus plantarum subsp. plantarum | 15891 | HMPREF0531_10515 | riboflavin synthase, alpha subunit | 
| Lactobacillus reuteri | 15892 | LAR_0825 | riboflavin synthase alpha subunit | 
| Leadbetterella byssophila | 106382 | Lbys_1411 | riboflavin synthase, alpha subunit | 
| Lentisphaera araneosa |  | LNTAR_15832 | riboflavin synthase subunit alpha | 
| Leptospira interrogans |  | LA_1145 | riboflavin synthase subunit alpha | 
| Leuconostoc lactis | 107866 | EY7_758_00040 | Riboflavin synthase, alpha subunit | 
| Leuconostoc mesenteroides subsp. mesenteroides | 100496 | LEUM_0823 | Riboflavin synthase alpha chain | 
| Limnochorda pilosa | 110152 | LIP_3300 | riboflavin synthase subunit alpha | 
| Magnetospirillum gryphiswaldense | 15271 | MGR_2799 | riboflavin synthase, alpha subunit | 
| Magnetospirillum magnetotacticum | 15272 | Magn03003352 | COG0307: Riboflavin synthase alpha chain | 
| Magn03004371 | COG0307: Riboflavin synthase alpha chain | 
| Magn03009109 | COG0307: Riboflavin synthase alpha chain | 
| Marinomonas mediterranea | 103028 | Marme_1111 | riboflavin synthase, alpha subunit | 
| Mariprofundus ferrooxydans |  | SPV1_01702 | riboflavin synthase subunit alpha | 
| Marivirga tractuosa | 15989 | Ftrac_1487 | riboflavin synthase, alpha subunit | 
| Meiothermus ruber | 106122 | Mrub_1254 | riboflavin synthase, alpha subunit | 
| Meiothermus silvanus | 106475 | Mesil_3463 | putative hypothetical protein | 
| Methylacidiphilum infernorum |  | Minf_2397 | Riboflavin synthase alpha chain | 
| Methylobacterium radiotolerans | 15690 | Mrad2831_3959 | riboflavin synthase, alpha subunit | 
| Microlunatus phosphovorus | 101784 | MLP_15290 | riboflavin synthase alpha chain | 
| Micromonospora aurantiaca | 16155 | Micau_2357 | riboflavin synthase, alpha subunit | 
| Microscilla marina | 16560 | M23134_00071 | riboflavin synthase, alpha subunit | 
| Mobilicoccus pelagius | 104925 | MOPEL_130_01600 | riboflavin synthase alpha chain | 
| Myroides odoratus | 14945 | Myrod_1921 | riboflavin synthase alpha chain | 
| Nakamurella multipartita | 105858 | Namu_4152 | riboflavin synthase, alpha subunit | 
| Niastella koreensis | 106392 | Niako_4947 | riboflavin synthase alpha chain | 
| Nitriliruptor alkaliphilus |  | NitalDRAFT_3422 | riboflavin synthase alpha chain | 
| Nitrosomonas europaea | 14298 | NE2555 | Riboflavin synthase alpha chain family lumazine binding domain | 
| Nitrososphaera viennensis |  | NVIE_2243 | riboflavin synthase alpha chain | 
| Nitrospina gracilis |  | NITGR_910040 | Riboflavin synthase alpha chain | 
| Nocardiopsis dassonvillei | 14626 | Ndas_0860 | riboflavin synthase, alpha subunit | 
| Nostoc sp. |  | all5258 | riboflavin synthase alpha chain | 
| Oceanithermus profundus | 100410 | Ocepr_1718 | riboflavin synthase, alpha subunit | 
| Ochrobactrum anthropi | 15819 | Oant_2527 | riboflavin synthase, alpha subunit | 
| Ochrobactrum intermedium | 15820 | OINT_1000798 | riboflavin synthase, alpha subunit | 
| Oscillibacter valericigenes | 101213 | OBV_01240 | 6,7-dimethyl-8-ribityllumazine synthase | 
| Paenibacillus alvei | 3343 | PAV_3c05340 | riboflavin synthase alpha chain RibE | 
| Paenibacillus peoriae | 15541 | PpeoK3_010100005310 | riboflavin synthase subunit alpha | 
| Paenibacillus polymyxa | 15309 | PPT_16785 | riboflavin synthase subunit alpha | 
| Pedobacter heparinus | 12017 | Phep_3288 | riboflavin synthase, alpha subunit | 
| Pedobacter saltans | 100064 | Pedsa_1826 | riboflavin synthase, alpha subunit | 
| Pelobacter carbinolicus | 103641 | Pcar_1446 | riboflavin synthase | 
| Pelobacter propionicus | 103807 | Ppro_1595 | riboflavin synthase, alpha subunit | 
| Phaeobacter gallaeciensis | 16654 | PGA1_c08910 | riboflavin synthase alpha chain | 
| Photobacterium damselae subsp. damselae corrig. | 15633 | VDA_002335 | riboflavin synthase alpha chain | 
| VDA_002680 | riboflavin synthase alpha chain | 
| Phycisphaera mikurensis | 102666 | PSMK_17020 | riboflavin synthase alpha chain | 
| Planctomyces brasiliensis | 103401 | Plabr_2632 | riboflavin synthase, alpha subunit | 
| Prochlorococcus marinus subsp. marinus |  | Pro_0438 | Riboflavin synthase alpha chain | 
| Propionibacterium acidipropionici | 12425 | PACID_24660 | Riboflavin synthase alpha chain | 
| Propionibacterium avidum | 15671 | HMPREF9153_0360 | riboflavin synthase subunit alpha | 
| Proteus mirabilis | 105697 | HMPREF0693_0975 | riboflavin synthase, alpha subunit | 
| Providencia alcalifaciens | 105687 | PROVALCAL_03150 | riboflavin synthase, alpha subunit | 
| Pseudomonas putida | 100650 | PP_0515 | riboflavin synthase, alpha subunit | 
| PP_2916 | riboflavin synthase, alpha subunit | 
| Pseudomonas stutzeri | 14165 | PSTAB_0723 | riboflavin synthase subunit alpha | 
| Rahnella aquatilis | 105701 | Rahaq2_2818 | riboflavin synthase, alpha subunit | 
| Renibacterium salmoninarum | 15589 | RSal33209_2347 | riboflavin synthase, alpha chain | 
| Rhizobium etli | 15573 | RHE_CH01511 | riboflavin synthase, alpha chain protein | 
| Rhizobium sp. | 101917 | NGR_c09600 | riboflavin synthase alpha chain | 
| Rhizobium tropici | 15247 | RTCIAT899_CH06475 | riboflavin synthase, alpha subunit | 
| Rhodobacter capsulatus | 16581 | RCAP_rcc03076 | riboflavin synthase, alpha subunit | 
| Rhodobacter sphaeroides | 12203 | RSP_0758 | Lumazine-binding protein | 
| Rhodococcus erythropolis | 100887 | RER_30210 | riboflavin synthase alpha chain | 
| Rhodococcus opacus | 108011 | ROP_69500 | riboflavin synthase alpha chain | 
| Roseobacter denitrificans | 15277 | RD1_1800 | riboflavin synthase, alpha subunit | 
| Roseobacter litoralis | 15278 | RLO149_c029180 | riboflavin synthase alpha chain | 
| Rothia dentocariosa | 12531 | HMPREF0733_11815 | riboflavin synthase, alpha subunit | 
| Rothia mucilaginosa | 15673 | ROTMU0001_0385 | riboflavin synthase, alpha subunit | 
| Rubrobacter xylanophilus | 100952 | Rxyl_1365 | riboflavin synthase, alpha subunit | 
| Saccharomonospora azurea | 14651 | SacazDRAFT_00050 | riboflavin synthase, alpha subunit | 
| Saccharomonospora cyanea | 14841 | SaccyDRAFT_1936 | riboflavin synthase, alpha subunit | 
| Saccharomonospora glauca | 14831 | SacglDRAFT_01789 | riboflavin synthase, alpha subunit | 
| Saccharomonospora viridis | 12207 | Svir_15720 | riboflavin synthase, alpha subunit | 
| Saccharopolyspora erythraea | 13426 | SACE_2122 | riboflavin synthase alpha chain | 
| Saccharopolyspora spinosa | 15153 | SspiN1_010100026444 | riboflavin synthase subunit alpha | 
| Saccharothrix espanaensis | 15066 | BN6_62930 | Riboflavin synthase alpha chain | 
| Salinibacter ruber |  | SRU_2303 | riboflavin synthase, alpha subunit | 
| Salinispora arenicola | 105043 | Q5S_1270_00020 | riboflavin synthase subunit alpha | 
| Salinispora tropica | 105044 | Strop_1875 | riboflavin synthase, alpha subunit | 
| Sanguibacter keddieii | 16158 | Sked_18150 | riboflavin synthase, alpha subunit | 
| Selenomonas ruminantium subsp. lactilytica | 103574 | SELR_09860 | putative riboflavin synthase alpha chain | 
| Serratia odorifera | 102598 | HMPREF0758_3930 | riboflavin synthase, alpha subunit | 
| Shimwellia blattae | 105725 | EB105725_05_01430 | riboflavin synthase | 
| Solitalea canadensis | 15130 | Solca_0688 | riboflavin synthase, alpha subunit | 
| Sphingobacterium spiritivorum | 14948 | HMPREF0766_13694 | riboflavin synthase, alpha subunit | 
| Sphingobium japonicum | 101211 | SJA_C1-02920 | riboflavin synthase alpha-chain | 
| Sphingobium sp. | 103272 | SLG_36910 | riboflavin synthase alpha chain | 
| Sphingomonas echinoides | 15742 | SechA1_010100011248 | riboflavin synthase subunit alpha | 
| Sphingomonas wittichii | 105917 | Swit_2444 | riboflavin synthase, alpha subunit | 
| Sporichthya polymorpha | 12702 | Spopo_31_16940 | Riboflavin synthase subunit alpha | 
| Stackebrandtia nassauensis | 102104 | Snas_2597 | riboflavin synthase, alpha subunit | 
| Staphylococcus epidermidis | 12993 | SE_1440 | riboflavin synthase alpha chain | 
| Staphylococcus saprophyticus subsp. saprophyticus | 102446 | SSP0996 | riboflavin synthase alpha chain | 
| Starkeya novella | 14993 | Snov_1655 | riboflavin synthase, alpha subunit | 
| Streptococcus equinus | 12553 | HMPREF0819_0140 | riboflavin synthase, alpha subunit | 
| Streptomyces avermitilis | 14893 | SAV6902 | putative riboflavin synthase | 
| Streptomyces cattleya | 14057 | SCAT_5371 | riboflavin synthase (alpha subunit) | 
| Streptomyces clavuligerus | 13307 | SCLAV_0680 | riboflavin synthase subunit alpha | 
| Streptomyces ghanaensis | 15414 | SSFG_05923 | riboflavin synthase subunit alpha | 
| Streptomyces mobaraensis | 13819 | H340_26741 | riboflavin synthase subunit alpha | 
| Streptomyces pristinaespiralis | 13074 | SSDG_03623 | riboflavin synthase subunit alpha | 
| Streptomyces purpureus | 13925 | STRPU_03_00820 | Riboflavin synthase subunit alpha | 
| Streptomyces sviceus | 13980 | SSEG_09820 | riboflavin synthase, alpha subunit | 
| Streptomyces venezuelae | 13096 | SVEN_1040 | Riboflavin synthase alpha chain | 
| Streptosporangium roseum | 3776 | Sros_2833 | Riboflavin synthase | 
| Synechococcus elongatus |  | Synpcc7942_1624 | riboflavin synthase, alpha subunit | 
| Synechocystis sp. |  | sll0300 | riboflavin synthase alpha chain | 
| Thauera linaloolentis | 102519 | C666_13940 | riboflavin synthase subunit alpha | 
| Thermanaerovibrio acidaminovorans |  | Taci_1009 | riboflavin synthase, alpha subunit | 
| Thermobispora bispora | 14880 | Tbis_1372 | riboflavin synthase, alpha subunit | 
| Thermodesulfobacterium commune |  | HL41_04745 | riboflavin synthase subunit alpha | 
| Thermodesulfobium narugense | 100082 | Thena_1782 | riboflavin synthase, alpha subunit | 
| Thermodesulfovibrio yellowstonii |  | THEYE_A0097 | riboflavin synthase, alpha subunit | 
| Thermomicrobium roseum |  | trd_0503 | riboflavin synthase, alpha subunit | 
| Thermomonospora curvata | 15933 | Tcur_2996 | riboflavin synthase, alpha subunit | 
| Thermotoga thermarum | 107925 | Theth_1644 | riboflavin synthase, alpha subunit | 
| Thermus thermophilus | 101084 | TTHA1063 | riboflavin synthase alpha chain | 
| Thermus thermophilus | 101085 | TT_C0698 | riboflavin synthase alpha chain | 
| Tsukamurella paurometabola | 16120 | Tpau_2562 | riboflavin synthase, alpha subunit | 
| Turicella otitidis | 106139 | HMPREF9719_00718 | riboflavin synthase, alpha subunit | 
| Vibrio alginolyticus | 15630 | N646_0537 | riboflavin synthase subunit alpha | 
| N646_2833 | Riboflavin synthase alpha chain | 
| Vibrio ichthyoenteri | 15847 | VII00023_02614 | riboflavin synthase subunit alpha | 
| VII00023_10894 | riboflavin synthase subunit alpha | 
| Vibrio metschnikovii | 103153 | VIB_000656 | riboflavin synthase alpha chain | 
| VIB_001257 | lumazine protein | 
| Vibrio orientalis | 15638 | VIOR3934_14127 | riboflavin synthase subunit alpha | 
| VIOR3934_21551 | riboflavin synthase subunit alpha | 
| Vibrio tubiashii | 15644 | VITU9109_06225 | riboflavin synthase subunit alpha | 
| VITU9109_11067 | lumazine protein | 
| Vibrio vulnificus | 15645 | B736_02900 | riboflavin synthase subunit alpha | 
| B736_09075 | riboflavin synthase subunit alpha | 
| Weeksella virosa | 16016 | Weevi_1076 | riboflavin synthase, alpha subunit | 
| Xenococcus sp. |  | Xen7305DRAFT_00031140 | riboflavin synthase alpha chain | 
| Xylanimonas cellulosilytica | 107835 | Xcel_1727 | riboflavin synthase, alpha subunit | 
| Yersinia bercovieri | 105717 | yberc0001_22230 | Riboflavin synthase alpha chain | 
| Yersinia rohdei | 105715 | yrohd0001_27510 | Riboflavin synthase alpha chain | 
| Zimmermannella faecalis | 15706 | G328_10480 | hypothetical protein | 
| Zymomonas mobilis subsp. pomaceae | 13757 | Zymop_0743 | riboflavin synthase, alpha subunit |