| [B] Propionibacterium acnes | PROAC01993 | Y2049_PROAC | conserved protein (DUF299) |
| [B] Symbiobacterium thermophilum | SYMTH00575 | Y585_SYMTH | conserved hypothetical protein |
| [B] Chloroflexus aggregans (strain MD-66 / DSM 9485) | CHLAD03656 | B8GB14 | Putative uncharacterized protein |
| [B] Chloroflexus aurantiacus (strain ATCC 29364 / DSM 637 / Y-400-fl) | CHLSY03137 | Y3210_CHLSY | Putative uncharacterized protein |
| [B] Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | CHLAA02903 | Y2965_CHLAA | Putative uncharacterized protein |
| [B] Thermomicrobium roseum (strain ATCC 27502 / DSM 5159 / P-2) | THERP01218 | B9L1L0 | Hypothetical conserved protein |
| [B] Bacillus cereus (strain ATCC 14579 / DSM 31) | BACCR04086 | Y4293_BACCR | hypothetical Cytosolic Protein |
| [B] Bacillus cereus (strain G9842) | BACC204308 | Y823_BACC2 | Putative phosphotransferase BCG9842_B0823 |
| [B] Bacillus cereus subsp. cytotoxis (strain NVH 391-98) | BACCN02869 | Y3022_BACCN | Putative uncharacterized protein |
| [B] Bacillus clausii (strain KSM-K16) | BACSK01675 | Y1687_BACSK | conserved hypothetical protein |
| [B] Bacillus halodurans | BACHD01347 | Y1373_BACHD | BH1373 unknown conserved protein |
| [B] Geobacillus kaustophilus | GEOKA02458 | Y2484_GEOKA | hypothetical conserved protein |
| [B] Geobacillus thermodenitrificans (strain NG80-2) | GEOTN02358 | Y2421_GEOTN | Hypothetical protein |
| [B] Lysinibacillus sphaericus (strain C3-41) | LYSSC03522 | Y3704_LYSSC | UPF0085 protein |
| [B] Oceanobacillus iheyensis | OCEIH01940 | Y1946_OCEIH | CDS_ID OB1946 hypothetical protein |
| [B] Listeria innocua | LISIN01491 | Y1494_LISIN | similar to unknown protein |
| [B] Listeria monocytogenes | LISMO01453 | Y1457_LISMO | similar to unknown protein |
| [B] Listeria monocytogenes (serotype 4b / strain F2365) | LISMF01460 | Y1476_LISMF | identified by match to protein family HMM PF03618 conserved hypothetical protein |
| [B] Listeria monocytogenes serotype 4a (strain HCC23) | LISMH01094 | B8DE54 | Putative uncharacterized protein |
| [B] Listeria monocytogenes serotype 4b (strain Clip81459) | LISMC01439 | C1KVA4 | Putative uncharacterized protein |
| [B] Listeria welshimeri serovar 6b (strain ATCC 35897 / DSM 20650 / SLCC5334) | LISW601472 | Y1472_LISW6 | Complete genome |
| [B] Macrococcus caseolyticus (strain JCSC5402) | MACCJ01217 | B9E6V4 | Putative uncharacterized protein |
| [B] Brevibacillus brevis (strain 47 / JCM 6285 / NBRC 100599) | BREBN02069 | C0ZB90 | Putative phosphotransferase |
| [B] Staphylococcus epidermidis (strain ATCC 12228) | STAES01228 | Y1250_STAES | Hypothetical UPF0085 protein SE1250 |
| [B] Staphylococcus epidermidis (strain ATCC 35984 / RP62A) | STAEQ01096 | Y1129_STAEQ | identified by similarity to OMNI:NTL01SA1444; match to protein family HMM PF03618 conserved hypothetical protein |
| [B] Staphylococcus haemolyticus (strain JCSC1435) | STAHJ01316 | Y1353_STAHJ | similar to unknown protein |
| [B] Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) | CLOB804800 | Y4901_CLOB8 | Putative uncharacterized protein |
| [B] Clostridium botulinum (strain ATCC 19397 / Type A) | CLOB103510 | Y3704_CLOB1 | Putative uncharacterized protein |
| [B] Clostridium botulinum (strain Alaska E43 / type E3) | CLOBA03171 | Y3298_CLOBA | Protein YqfL |
| [B] Clostridium botulinum (strain Eklund 17B / type B) | CLOBB03389 | Y3504_CLOBB | Protein YqfL |
| [B] Clostridium botulinum (strain Hall / ATCC 3502 / NCTC 13319 / Type A) | CLOBH03613 | Y3611_CLOBH | Putative uncharacterized protein |
| [B] Clostridium botulinum (strain Langeland / NCTC 10281 / Type F) | CLOBL03596 | Y3856_CLOBL | Putative uncharacterized protein |
| [B] Clostridium botulinum (strain Loch Maree / Type A3) | CLOBM03616 | Y3095_CLOBM | Putative uncharacterized protein |
| [B] Clostridium botulinum (strain Okra / Type B1) | CLOBK03618 | Y863_CLOBK | Putative uncharacterized protein |
| [B] Clostridium perfringens | CLOPE02242 | Y2242_CLOPE | Putative phosphotransferase CPE2242 |
| [B] Clostridium perfringens (strain SM101) | CLOPS00066 | Y076_CLOPS | conserved hypothetical protein identified by similarity to SP:Q899P8; match to protein family HMM PF03618 |
| [B] Clostridium tetani | CLOTE00058 | Y122_CLOTE | ATP/GTP-binding protein |
| [B] Finegoldia magna (strain ATCC 29328) | FINM200799 | B0S1H7 | Putative uncharacterized protein |
| [B] Carboxydothermus hydrogenoformans (strain Z-2901 / DSM 6008) | CARHZ00430 | Y442_CARHZ | identified by similarity to SP:Q9KD46; match to protein family HMM PF03618 conserved hypothetical protein |
| [B] Desulfitobacterium hafniense (strain Y51) | DESHY03046 | Y3081_DESHY | hypothetical protein similarity to COG1806 Uncharacterized BCR(Evalue: 3E-88) |
| [B] Desulfotomaculum reducens (strain MI-1) | DESRM02370 | A4J7C7 | Putative uncharacterized protein |
| [B] Pelotomaculum thermopropionicum (strain DSM 13744 / JCM 10971 / SI) | PELTS00893 | A5D3U1 | Uncharacterized protein conserved in bacteria |
| [B] Syntrophomonas wolfei subsp. wolfei (strain Goettingen) | SYNWW01436 | Y1513_SYNWW | Hypothetical protein |
| [B] Natranaerobius thermophilus (strain ATCC BAA-1301 / DSM 18059 / JW/NM-WN-LF) | NATTJ01167 | B2A1Y8 | Putative uncharacterized protein |
| [B] Moorella thermoacetica (strain ATCC 39073) | MOOTA00589 | Y606_MOOTA | Protein of unknown function DUF299 |
| [B] Thermoanaerobacter pseudethanolicus (strain ATCC 33223 / 39E) | THEP301298 | Y1359_THEP3 | Putative uncharacterized protein |
| [B] Thermoanaerobacter sp. (strain X514) | THEPX01292 | Y1350_THEPX | Putative uncharacterized protein |
| [B] Thermoanaerobacter tengcongensis | THETN00898 | Y980_THETN | Best Blastp hit = gi|1731001|sp|P54470|YQFL_BACSU HYPOTHETICAL 30.3 KDA PROTEIN IN GLYS-DNAG/DNAE INTERGENIC REGION gi|7474695|pir||G69953 conserved hypothetical protein yqfL - Bacillus subtilis gi|1303830|dbj|BAA12486.1| (D84432) YqfL [Bacillus subtilis] gi|2634956|emb|CAB14453.1| (Z99116) similar to hypothetical proteins [Bacillus subtilis] gi|2634970|emb|CAB14466.1| (Z99117) similar to hypothetical proteins [Bacillus subtilis], score 266, E-value 3.00E-70 conserved hypothetical protein |
| [B] Phenylobacterium zucineum (strain HLK1) | PHEZH00001 | B4RBF5 | Putative uncharacterized protein |
| [B] Bartonella henselae | BARHE00001 | Y001_BARHE | hypothetical protein |
| [B] Bartonella quintana | BARQU00001 | Y001_BARQU | hypothetical protein |
| [B] Bartonella tribocorum (strain CIP 105476 / IBS 506) | BART100001 | Y001_BART1 | conserved hypothetical protein homologous to ATP/GTP-BINDING PROTEIN [Brucella melitensis 16M] hypothetical protein |
| [B] Methylocella silvestris (strain BL2 / DSM 15510 / NCIMB 13906) | METSB02472 | B8EM70 | Putative uncharacterized protein |
| [B] Bradyrhizobium japonicum | BRAJA00635 | Y637_BRAJA | Putative phosphotransferase blr0637 |
| [B] Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182) | BRASB00151 | Y161_BRASB | Hypothetical protein |
| [B] Bradyrhizobium sp. (strain ORS278) | BRASO00191 | Y199_BRASO | Hypothetical protein |
| [B] Nitrobacter hamburgensis (strain X14 / DSM 10229) | NITHX00110 | Y112_NITHX | protein of unknown function DUF299 |
| [B] Nitrobacter winogradskyi (strain Nb-255 / ATCC 25391) | NITWN00100 | Y102_NITWN | Protein of unknown function DUF299 |
| [B] Oligotropha carboxidovorans (strain ATCC 49405 / DSM 1227 / OM5) | OLICO00379 | Y4385_OLICO | Putative uncharacterized protein |
| [B] Rhodopseudomonas palustris | RHOPA00298 | Y298_RHOPA | DUF299 |
| [B] Rhodopseudomonas palustris (strain BisA53) | RHOP500377 | Y380_RHOP5 | protein of unknown function DUF299 PFAM: protein of unknown function DUF299 KEGG: rpc:RPC_0294 protein of unknown function DUF299 |
| [B] Rhodopseudomonas palustris (strain BisB18) | RHOPB00290 | Y294_RHOPB | protein of unknown function DUF299 |
| [B] Rhodopseudomonas palustris (strain BisB5) | RHOPS00421 | Y426_RHOPS | protein of unknown function DUF299 |
| [B] Rhodopseudomonas palustris (strain HaA2) | RHOP200394 | Y395_RHOP2 | Protein of unknown function DUF299 |
| [B] Rhodopseudomonas palustris (strain TIE-1) | RHOPT00298 | Y300_RHOPT | Putative uncharacterized protein |
| [B] Ochrobactrum anthropi (strain ATCC 49188 / DSM 6882 / NCTC 12168) | OCHA400840 | Y853_OCHA4 | Putative uncharacterized protein |
| [B] Methylobacterium chloromethanicum (strain CM4 / NCIMB 13688) | METC401652 | B7KUC9 | protein of unknown function DUF299 PFAM: protein of unknown function DUF299; KEGG: mex:Mext_1493 hypothetical protein |
| [B] Methylobacterium extorquens (strain PA1) | METEP01460 | A9W2T8 | Putative uncharacterized protein |
| [B] Methylobacterium nodulans (strain ORS2060 / LMG 21967) | METNO01193 | B8IKR6 | Putative uncharacterized protein |
| [B] Methylobacterium populi (strain ATCC BAA-705 / NCIMB 13946 / BJ001) | METPB01452 | B1ZF86 | Putative uncharacterized protein |
| [B] Mesorhizobium sp. (strain BNC1) | MESSB03442 | Y3478_MESSB | protein of unknown function DUF299 PFAM: protein of unknown function DUF299 KEGG: mlo:mlr4488 hypothetical protein |
| [B] Parvibaculum lavamentivorans (strain DS-1 / DSM 13023 / NCIMB 13966) | PARL101199 | A7HSJ3 | Putative uncharacterized protein |
| [B] Agrobacterium tumefaciens (strain C58 / ATCC 33970) | AGRT500001 | Y001_AGRT5 | Putative phosphotransferase Atu0001 |
| [B] Hyphomonas neptunium (strain ATCC 15444) | HYPNA00001 | Y001_HYPNA | Hypothetical protein |
| [B] Maricaulis maris (strain MCS10) | MARMM02956 | Y2974_MARMM | Hypothetical protein |
| [B] Acidiphilium cryptum (strain JF-5) | ACICJ02418 | Y2476_ACICJ | Putative uncharacterized protein |
| [B] Gluconacetobacter diazotrophicus (strain ATCC 49037 / DSM 5601 / PAl5) | GLUDA01273 | A9HEP7 | Putative uncharacterized protein |
| [B] Granulobacter bethesdensis (strain ATCC BAA-1260 / CGDNIH1) | GRABC00003 | Y003_GRABC | ATP/GTP-binding protein |
| [B] Rhodospirillum centenum (strain ATCC 51521 / SW) | RHOCS02717 | B6IV47 | Putative uncharacterized protein |
| [B] Rhodospirillum rubrum (strain ATCC 11170 / NCIB 8255) | RHORT03601 | Y3615_RHORT | Protein of unknown function DUF299 |
| [B] Anaplasma marginale (strain St. Maries) | ANAMM00213 | Q5PBC5 | conserved hypothetical protein similar to NP_966137.1 hypothetical protein |
| [B] Anaplasma phagocytophilum (strain HZ) | ANAPZ00869 | Y961_ANAPZ | conserved hypothetical protein identified by similarity to GB:AAS14071.1; match to protein family HMM PF03618 |
| [B] Ehrlichia canis (strain Jake) | EHRCJ00205 | Y207_EHRCJ | protein of unknown function DUF299 |
| [B] Ehrlichia chaffeensis (strain Arkansas) | EHRCR00848 | Y895_EHRCR | conserved hypothetical protein identified by similarity to GB:AAS14071.1; match to protein family HMM PF03618 |
| [B] Ehrlichia ruminantium (strain Gardel) | EHRRG00201 | Q5FFG2 | Similar to sp|Q92JR6|Y001_RICCN sp|Q9ZEE1|Y001_RICPR sp|O05337|YSI3_STAAU; Ortholog to ERWE_CDS_02070 Conserved hypothetical protein |
| [B] Ehrlichia ruminantium (strain Welgevonden) | EHRRW00207 | Q5FCZ8 | Similar to sp|Q92JR6|Y001_RICCN sp|Q9ZEE1|Y001_RICPR sp|O05337|YSI3_STAAU; Ortholog to ERGA_CDS_02020 Conserved hypothetical protein |
| [B] Rickettsia akari (strain Hartford) | RICAH00001 | Y005_RICAH | Putative uncharacterized protein |
| [B] Rickettsia bellii (strain OSU 85-389) | RICB800001 | Y005_RICB8 | Putative uncharacterized protein |
| [B] Rickettsia bellii (strain RML369-C) | RICBR00001 | Y001_RICBR | unknown |
| [B] Rickettsia canadensis (strain McKiel) | RICCK00001 | Y005_RICCK | Putative uncharacterized protein |
| [B] Rickettsia felis | RICFE00001 | Y001_RICFE | Uncharacterized protein |
| [B] Rickettsia massiliae (strain Mtu5) | RICM500001 | Y001_RICM5 | Putative uncharacterized protein |
| [B] Rickettsia prowazekii | RICPR00001 | Y001_RICPR | unknown |
| [B] Rickettsia rickettsii (strain Iowa) | RICRO00001 | Y001_RICRO | ATP/GTP-binding protein |
| [B] Rickettsia rickettsii (strain Sheila Smith) | RICRS00001 | Y005_RICRS | Putative uncharacterized protein |
| [B] Rickettsia typhi | RICTY00001 | Y001_RICTY | conserved hypothetical protein |
| [B] Rickettsia conorii | RICCN00001 | Y001_RICCN | Putative phosphotransferase RC0001 |
| [B] Wolbachia pipientis subsp. Culex pipiens (strain wPip) | WOLPP00387 | Y486_WOLPP | Putative uncharacterized protein |
| [B] Wolbachia pipientis wMel | WOLPM00295 | Y341_WOLPM | Identified by similarity to EGAD:162943; match to PF03618 protein family HMM PF03618 conserved hypothetical protein |
| [B] Wolbachia sp. (subsp. Brugia malayi) (strain TRS) | WOLTR00629 | Y633_WOLTR | Predicted nucleotide kinase, YdiA family |
| [B] Wolbachia sp. subsp. Drosophila simulans (strain wRi) | WOLWR00338 | Y4470_WOLWR | Putative uncharacterized protein |
| [B] Pelagibacter ubique | PELUB00341 | Y343_PELUB | Conserved hypothetical protein |
| [B] Sphingomonas wittichii (strain RW1 / DSM 6014 / JCM 10273) | SPHWW02801 | Y2832_SPHWW | Putative uncharacterized protein |
| [B] Sphingopyxis alaskensis | SPHAL02809 | Y2842_SPHAL | protein of unknown function DUF299 |
| [B] Bdellovibrio bacteriovorus | BDEBA00994 | Y1093_BDEBA | Domain of unknown function (DUF299) hypothetical protein uncharacterized conserved protein |
| [B] Desulfotalea psychrophila | DESPS01369 | Y1369_DESPS | conserved hypothetical protein |
| [B] Geobacter bemidjiensis (strain Bem / ATCC BAA-1014 / DSM 16622) | GEOBB00240 | Y242_GEOBB | Putative uncharacterized protein |
| [B] Geobacter lovleyi (strain ATCC BAA-1151 / DSM 17278 / SZ) | GEOLS00963 | Y997_GEOLS | Putative uncharacterized protein |
| [B] Geobacter metallireducens (strain GS-15 / ATCC 53774 / DSM 7210) | GEOMG03277 | Y3384_GEOMG | protein of unknown function DUF299 |
| [B] Geobacter sulfurreducens | GEOSL00444 | Y450_GEOSL | Putative phosphotransferase GSU0450 |
| [B] Geobacter uraniumreducens (strain Rf4) | GEOUR04115 | Y4292_GEOUR | Putative uncharacterized protein |
| [B] Pelobacter propionicus (strain DSM 2379) | PELPD02813 | Y2958_PELPD | protein of unknown function DUF299 PFAM: protein of unknown function DUF299 KEGG: gsu:GSU0450 hypothetical protein |
| [B] Sorangium cellulosum (strain So ce56) | SORC505835 | Y5851_SORC5 | Putative uncharacterized protein |