| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Variovorax sp. SCN45 | GFF694 | | 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate hydrolase (EC 3.7.1.-) | insig. | 100 | 100 |
| o | Variovorax sp. OAS795 | ABID97_RS19250 | | alpha/beta fold hydrolase | no data | 82 | 98 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS32950 | | alpha/beta hydrolase | insig. | 48 | 96 |
| o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1568 | | 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate hydrolase (EC 3.7.1.-) | no data | 50 | 90 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2979 | | 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate hydrolase (EC 3.7.1.-) | no data | 33 | 93 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS23460 | | alpha/beta hydrolase | insig. | 46 | 37 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_667 | | Dihydrolipoamide acetyltransferase component (E2) of acetoin dehydrogenase complex (EC 2.3.1.-) | insig. | 30 | 84 |
| | Pseudomonas sp. RS175 | PFR28_01771 | | Dihydrolipoyllysine-residue acetyltransferase component of acetoin cleaving system | insig. | 30 | 84 |
| | Pseudomonas putida KT2440 | PP_0553 | | Dihydrolipoyllysine-residue acetyltransferase component of acetoin cleaving system | strong | 30 | 90 |
| | Pseudomonas sp. BP01 | JOY50_RS23100 | | acetoin dehydrogenase dihydrolipoyllysine-residue acetyltransferase subunit | insig. | 31 | 90 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_24890 | | acetoin dehydrogenase | insig. | 29 | 84 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS27870 | | 2-hydroxy-6-ketonona-2,4-dienedioic acid hydrolase | insig. | 27 | 87 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_0269 | | hypothetical protein | insig. | 28 | 89 |
| | Mycobacterium tuberculosis H37Rv | Rv3569c | | 4,9-DHSA hydrolase | insig. | 32 | 84 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05188 | | Pimeloyl-ACP methyl ester carboxylesterase | insig. | 28 | 84 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_24065 | | 2-hydroxy-6-oxononadienedioate/2-hydroxy-6-oxononatrienedioate hydrolase | sig. | 28 | 85 |
| | Pseudomonas sp. SVBP6 | COO64_RS18335 | | acetoin dehydrogenase dihydrolipoyllysine-residue acetyltransferase subunit | insig. | 29 | 99 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS14125 | | acetoin dehydrogenase dihydrolipoyllysine-residue acetyltransferase subunit | insig. | 28 | 90 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS11420 | | alpha/beta hydrolase | insig. | 28 | 84 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS21735 | | acetoin dehydrogenase | insig. | 30 | 89 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1980 | | Beta-ketoadipate enol-lactone hydrolase (EC 3.1.1.24) | insig. | 29 | 87 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_21380 | | acetoin dehydrogenase dihydrolipoyllysine-residue acetyltransferase subunit | insig. | 28 | 87 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS28245 | | acetoin dehydrogenase dihydrolipoyllysine-residue acetyltransferase subunit | insig. | 28 | 87 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS49090 | | acetoin dehydrogenase dihydrolipoyllysine-residue acetyltransferase subunit | insig. | 28 | 87 |
| | Paraburkholderia graminis OAS925 | ABIE53_002365 | | pimeloyl-ACP methyl ester carboxylesterase | insig. | 27 | 84 |
| | Azospirillum sp. SherDot2 | MPMX19_00620 | | Dihydrolipoyllysine-residue acetyltransferase component of acetoin cleaving system | insig. | 27 | 83 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS29350 | | acetoin dehydrogenase | no data | 29 | 90 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_25150 | | acetoin dehydrogenase | insig. | 31 | 84 |
| | Variovorax sp. SCN45 | GFF645 | | hypothetical protein | insig. | 29 | 84 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS06745 | | alpha/beta fold hydrolase | strong | 26 | 68 |
| | Methylophilus sp. DMC18 | GFF59 | | N-formylmaleamate deformylase | insig. | 28 | 90 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02641 | | Dihydrolipoyllysine-residue acetyltransferase component of acetoin cleaving system | insig. | 26 | 90 |
| | Klebsiella michiganensis M5al | BWI76_RS16915 | | alpha/beta hydrolase fold protein | insig. | 26 | 84 |
| | Paraburkholderia graminis OAS925 | ABIE53_006290 | | 3-oxoadipate enol-lactonase | sig. | 22 | 84 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS35510 | | hydrolase | insig. | 25 | 94 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_413 | | N-formylglutamate deformylase (EC 3.5.1.68) | insig. | 33 | 51 |
| | Escherichia coli BW25113 | b0349 | mhpC | 2-hydroxy-6-ketonona-2,4-dienedioic acid hydrolase (VIMSS) | insig. | 27 | 84 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2503 | | 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate hydrolase (EC 3.7.1.-) | insig. | 25 | 90 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3187 | | Alpha/beta hydrolase fold protein | insig. | 27 | 92 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3187 | | Alpha/beta hydrolase fold protein | insig. | 27 | 92 |
| | Escherichia coli BL21 | ECD_00303 | | 2-hydroxy-6-ketonona-2,4-dienedioic acid hydrolase | insig. | 27 | 84 |
| | Escherichia coli ECOR27 | NOLOHH_01690 | mhpC | 2-hydroxy-6-oxonona-2,4-dienedioate hydrolase | insig. | 27 | 84 |
| | Escherichia coli ECOR38 | HEPCGN_07400 | mhpC | 2-hydroxy-6-oxonona-2,4-dienedioate hydrolase | insig. | 27 | 84 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03322 | | 2-hydroxy-6-oxononadienedioate/2-hydroxy-6- oxononatrienedioate hydrolase | insig. | 27 | 84 |
| | Escherichia coli ECRC100 | OKFHMN_08775 | mhpC | 2-hydroxy-6-oxonona-2,4-dienedioate hydrolase | insig. | 27 | 84 |
| | Escherichia coli ECRC101 | MCAODC_28005 | mhpC | 2-hydroxy-6-oxonona-2,4-dienedioate hydrolase | insig. | 27 | 84 |
| | Escherichia coli ECRC102 | NIAGMN_06830 | mhpC | 2-hydroxy-6-oxonona-2,4-dienedioate hydrolase | cofit | 27 | 84 |
| | Escherichia coli ECRC62 | BNILDI_23100 | mhpC | 2-hydroxy-6-oxonona-2,4-dienedioate hydrolase | insig. | 27 | 84 |
| | Escherichia coli ECRC98 | JDDGAC_12430 | mhpC | 2-hydroxy-6-oxonona-2,4-dienedioate hydrolase | insig. | 27 | 84 |
| | Escherichia coli ECRC99 | KEDOAH_19195 | mhpC | 2-hydroxy-6-oxonona-2,4-dienedioate hydrolase | no data | 27 | 84 |
| | Rhodospirillum rubrum S1H | Rru_A1273 | | Alpha/beta hydrolase fold (NCBI) | insig. | 33 | 49 |
| | Marinobacter adhaerens HP15 | HP15_2802 | | alpha/beta hydrolase fold protein | insig. | 26 | 100 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS32925 | | alpha/beta hydrolase | insig. | 26 | 93 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS17945 | | hypothetical protein | insig. | 32 | 41 |
| | Variovorax sp. OAS795 | ABID97_RS21715 | | alpha/beta hydrolase | insig. | 39 | 36 |
| | Sphingobium sp. HT1-2 | GFF4964 | | Hydrolase, alpha/beta fold family | cofit | 29 | 51 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_4008 | | Alpha/beta hydrolase family | sig. | 30 | 53 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05864 | | Pimeloyl-ACP methyl ester carboxylesterase | insig. | 27 | 84 |
| | Sphingobium sp. HT1-2 | GFF553 | | 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate hydrolase (EC 3.7.1.-) | insig. | 25 | 92 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS10270 | | alpha/beta fold hydrolase | insig. | 25 | 92 |
| | Mycobacterium tuberculosis H37Rv | Rv3670 | | Possible epoxide hydrolase EphE (epoxide hydratase) (arene-oxide hydratase) | no data | 28 | 85 |
| | Dechlorosoma suillum PS | Dsui_3019 | | putative hydrolase or acyltransferase of alpha/beta superfamily | insig. | 26 | 86 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS16920 | | alpha/beta fold hydrolase | cofit | 34 | 35 |
| | Pseudomonas sp. RS175 | PFR28_00747 | | (E)-2-((N-methylformamido)methylene)succinate hydrolase | insig. | 26 | 85 |
| | Azospirillum brasilense Sp245 | AZOBR_RS26370 | | alpha/beta hydrolase | insig. | 40 | 21 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_04240 | | 3-oxoadipate enol-lactonase | insig. | 25 | 90 |
| | Rhizobium sp. OAE497 | ABIE40_RS27330 | | alpha/beta hydrolase | insig. | 35 | 44 |
| | Rhizobium sp. OAE497 | ABIE40_RS21550 | | alpha/beta hydrolase | insig. | 25 | 90 |
| | Pseudomonas simiae WCS417 | PS417_11775 | | acetoin dehydrogenase | insig. | 25 | 84 |
| | Acinetobacter baumannii LAC-4 | RR41_RS08845 | | alpha/beta hydrolase | insig. | 34 | 39 |
| | Pseudomonas sp. SVBP6 | COO64_RS21960 | | alpha/beta fold hydrolase | insig. | 26 | 90 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS06025 | | alpha/beta fold hydrolase | insig. | 31 | 63 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS06280 | | alpha/beta hydrolase | insig. | 31 | 63 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21585 | | alpha/beta hydrolase | insig. | 29 | 84 |
| | Rhodopseudomonas palustris CGA009 | TX73_005125 | | alpha/beta hydrolase | insig. | 27 | 90 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF278 | | Alpha/beta hydrolase fold | insig. | 32 | 45 |
| | Mycobacterium tuberculosis H37Rv | Rv3617 | | Probable epoxide hydrolase EphA (epoxide hydratase) (arene-oxide hydratase) | insig. | 45 | 21 |
| | Caulobacter crescentus NA1000 | CCNA_01287 | | epoxide hydrolase | sig. | 37 | 21 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01287 | | epoxide hydrolase | cofit | 37 | 21 |
| | Marinobacter adhaerens HP15 | HP15_1112 | | 2-hydroxymuconic semialdehyde hydrolase | insig. | 32 | 37 |
| | Variovorax sp. OAS795 | ABID97_RS27270 | | alpha/beta hydrolase | no data | 30 | 84 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1435 | | alpha/beta hydrolase fold (RefSeq) | insig. | 28 | 84 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_23160 | | hydrolase | insig. | 28 | 89 |
| | Methylophilus sp. DMC18 | GFF1684 | | Pimeloyl-[acyl-carrier protein] methyl ester esterase | no data | 26 | 84 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_2532 | | hypothetical protein | insig. | 35 | 29 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_2433 | | hypothetical protein | no data | 25 | 93 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS03495 | | alpha/beta fold hydrolase | insig. | 38 | 22 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c33780 | | putative alpha / beta fold hydrolase | insig. | 25 | 84 |
| | Lysobacter sp. OAE881 | ABIE51_RS03110 | | alpha/beta hydrolase | cofit | 25 | 84 |
| | Xanthobacter sp. DMC5 | GFF1586 | | Soluble epoxide hydrolase | insig. | 23 | 64 |
| | Pseudomonas sp. SVBP6 | COO64_RS25020 | | alpha/beta fold hydrolase | insig. | 27 | 73 |