4.1.2.38 (E)-2-oxo-4(pyridin-3-yl)-3-but-3-enoic acid - Pseudomonas fluorescens (E)-3-(pyridine-3-yl)acrylaldehyde - ? 399186 4.1.2.38 (R)-benzoin - Pseudomonas fluorescens benzaldehyde + benzaldehyde - ? 390446 4.1.2.38 (R)-benzoin - Pseudomonas fluorescens benzaldehyde + benzaldehyde - r 390446 4.1.2.38 2 1H-indazole-6-carbaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-1,2-di(1H-indazol-6-yl)ethan-1-one - ? 460444 4.1.2.38 2 1H-indazole-6-carbaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-1,2-di(1H-indazol-6-yl)ethan-1-one - ? 460444 4.1.2.38 2 1H-indazole-6-carbaldehyde - Rhodococcus erythropolis R138 (2R)-2-hydroxy-1,2-di(1H-indazol-6-yl)ethan-1-one - ? 460444 4.1.2.38 2 1H-pyrrole-2-carbaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-1,2-di(1H-pyrrol-2-yl)ethan-1-one - ? 460445 4.1.2.38 2 1H-pyrrole-2-carbaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-1,2-di(1H-pyrrol-2-yl)ethan-1-one - ? 460445 4.1.2.38 2 1H-pyrrole-2-carbaldehyde - Rhodococcus erythropolis R138 (2R)-2-hydroxy-1,2-di(1H-pyrrol-2-yl)ethan-1-one - ? 460445 4.1.2.38 2 2-furaldehyde - Rhodococcus erythropolis (R)-2,2'-furoin - ? 460446 4.1.2.38 2 2-furaldehyde - Pseudomonas fluorescens (R)-2,2'-furoin - ? 460446 4.1.2.38 2 2-furaldehyde - Rhodococcus erythropolis R138 (R)-2,2'-furoin - ? 460446 4.1.2.38 2 3-hydroxy-4-methoxybenzaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-1,2-bis(3-hydroxy-4-methoxyphenyl)ethan-1-one - ? 460447 4.1.2.38 2 3-hydroxy-4-methoxybenzaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-1,2-bis(3-hydroxy-4-methoxyphenyl)ethan-1-one - ? 460447 4.1.2.38 2 3-hydroxy-4-methoxybenzaldehyde - Rhodococcus erythropolis R138 (2R)-2-hydroxy-1,2-bis(3-hydroxy-4-methoxyphenyl)ethan-1-one - ? 460447 4.1.2.38 2 4-formylbenzonitrile - Rhodococcus erythropolis 4,4'-[(1R)-1-hydroxy-2-oxoethane-1,2-diyl]dibenzonitrile - ? 460448 4.1.2.38 2 4-formylbenzonitrile - Pseudomonas fluorescens 4,4'-[(1R)-1-hydroxy-2-oxoethane-1,2-diyl]dibenzonitrile - ? 460448 4.1.2.38 2 4-formylbenzonitrile - Rhodococcus erythropolis R138 4,4'-[(1R)-1-hydroxy-2-oxoethane-1,2-diyl]dibenzonitrile - ? 460448 4.1.2.38 2 4-hydroxy-3-methoxybenzaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-1,2-bis(4-hydroxy-3-methoxyphenyl)ethan-1-one - ? 460449 4.1.2.38 2 4-hydroxy-3-methoxybenzaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-1,2-bis(4-hydroxy-3-methoxyphenyl)ethan-1-one - ? 460449 4.1.2.38 2 4-hydroxybenzaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-1,2-bis(4-hydroxyphenyl)ethan-1-one - ? 460450 4.1.2.38 2 4-hydroxybenzaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-1,2-bis(4-hydroxyphenyl)ethan-1-one - ? 460450 4.1.2.38 2 4-nitrobenzaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-1,2-bis(4-nitrophenyl)ethan-1-one - ? 460451 4.1.2.38 2 4-nitrobenzaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-1,2-bis(4-nitrophenyl)ethan-1-one - ? 460451 4.1.2.38 2 benzaldehyde 95% conversion Pseudomonas fluorescens 2-hydroxy-1,2-diphenylethanone - ? 444600 4.1.2.38 2 benzaldehyde - Rhodococcus erythropolis benzoin - ? 460453 4.1.2.38 2 benzaldehyde - Pseudomonas fluorescens benzoin - ? 460453 4.1.2.38 2 butyraldehyde 96% conversion Pseudomonas fluorescens (R)-5-hydroxy-4-octanone - ? 444601 4.1.2.38 2 naphthalene-2-carbaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-1,2-di(naphthalen-2-yl)ethan-1-one - ? 460458 4.1.2.38 2 naphthalene-2-carbaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-1,2-di(naphthalen-2-yl)ethan-1-one - ? 460458 4.1.2.38 2 phenanthrene-9-carbaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-1,2-di(phenanthren-9-yl)ethan-1-one - ? 460460 4.1.2.38 2 phenanthrene-9-carbaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-1,2-di(phenanthren-9-yl)ethan-1-one - ? 460460 4.1.2.38 2 pyridine-3-carbaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-1,2-di(pyridin-3-yl)ethan-1-one - ? 460462 4.1.2.38 2 pyridine-3-carbaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-1,2-di(pyridin-3-yl)ethan-1-one - ? 460462 4.1.2.38 2 valeraldehyde 98% conversion Pseudomonas fluorescens (R)-6-hydroxy-5-decanone - ? 444605 4.1.2.38 2,2'-[propane-1,3-diylbis(oxy)]bis(3-chlorobenzaldehyde) 50% conversion Pseudomonas fluorescens (15R)-4,10-dichloro-15-hydroxy-7,8-dihydro-6H-dibenzo[f,j][1,5]dioxacycloundecin-14(15H)-one - ? 444607 4.1.2.38 2,2'-[propane-1,3-diylbis(oxy)]bis(3-methoxybenzaldehyde) 72% conversion Pseudomonas fluorescens (15R)-15-hydroxy-4,10-dimethoxy-7,8-dihydro-6H-dibenzo[f,j][1,5]dioxacycloundecin-14(15H)-one - ? 444608 4.1.2.38 2,2'-[propane-1,3-diylbis(oxy)]bis(5-methoxybenzaldehyde) 89% conversion Pseudomonas fluorescens (15R)-15-hydroxy-2,12-dimethoxy-7,8-dihydro-6H-dibenzo[f,j][1,5]dioxacycloundecin-14(15H)-one - ? 444609 4.1.2.38 2,2'-[propane-1,3-diylbis(oxy)]dibenzaldehyde - Pseudomonas fluorescens (15S)-15-hydroxy-7,8-dihydro-6H-dibenzo[f,j][1,5]dioxacycloundecin-14(15H)-one - ? 444610 4.1.2.38 2-furaldehyde 75% conversion Pseudomonas fluorescens (R)-furoin - ? 444645 4.1.2.38 2-furaldehyde + 2,2-dimethoxyacetaldehyde - Rhodococcus erythropolis (2R)-1-(furan-2-yl)-2-hydroxy-3,3-dimethoxypropan-1-one - ? 460501 4.1.2.38 2-furaldehyde + 2,2-dimethoxyacetaldehyde - Pseudomonas fluorescens (2R)-1-(furan-2-yl)-2-hydroxy-3,3-dimethoxypropan-1-one - ? 460501 4.1.2.38 2-furaldehyde + 2-furaldehyde - Pseudomonas fluorescens (R)-2,2'-furoin i.e. (R)-1,2-di(furan-2-yl)-2-hydroxyketone ? 416134 4.1.2.38 2-furaldehyde + 2-furaldehyde - Pseudomonas fluorescens 2,2'-furoin - r 416135 4.1.2.38 2-hydroxy-1,2-diphenylethanone - Escherichia coli benzaldehyde - r 398641 4.1.2.38 2-hydroxy-1,2-diphenylethanone - Pseudomonas fluorescens benzaldehyde - r 398641 4.1.2.38 2-hydroxy-1,2-diphenylethanone - Pseudomonas fluorescens 2 benzaldehyde - ? 444147 4.1.2.38 2-hydroxy-1,2-diphenylethanone i.e. (R)-benzoin Pseudomonas fluorescens 2 benzaldehyde - r 444147 4.1.2.38 2-hydroxypropiophenone - Pseudomonas fluorescens ? - ? 390646 4.1.2.38 2-[3-(2-formylphenoxy)propoxy]pyridine-3-carbaldehyde 99% conversion Pseudomonas fluorescens (14R)-14-hydroxy-7,8-dihydro-6H-[1,5]benzodioxacycloundecino[6,7-b]pyridin-15(14H)-one + (15R)-15-hydroxy-7,8-dihydro-6H-[1,5]benzodioxacycloundecino[6,7-b]pyridin-14(15H)-one - ? 444666 4.1.2.38 3,3'-[butane-1,4-diylbis(oxy)]dibenzaldehyde - Pseudomonas fluorescens 3-(4-[3-[[3-[4-(4-formylphenoxy)butoxy]phenyl](hydroxy)acetyl]phenoxy]butoxy)benzaldehyde - ? 444668 4.1.2.38 3,3'-[propane-1,3-diylbis(oxy)]dibenzaldehyde - Pseudomonas fluorescens 3-(3-[3-[[3-[3-(4-formylphenoxy)propoxy]phenyl](hydroxy)acetyl]phenoxy]propoxy)benzaldehyde - ? 444669 4.1.2.38 3,5-dimethoxy-benzaldehyde - Pseudomonas fluorescens (R)-3,3',5,5'-tetramethoxy-benzoin - ? 399561 4.1.2.38 3,5-dimethoxy-benzaldehyde + 3,5-dimethoxy-benzaldehyde - Pseudomonas fluorescens (R)-3,3',5,5'-tetramethoxy-benzoin - ? 407964 4.1.2.38 3,5-dimethoxybenzaldehyde + 3,5-dimethoxybenzaldehyde - Pseudomonas fluorescens 3,3',5,5'-tetramethoxybenzoin - r 416217 4.1.2.38 3-chlorobenzaldehyde + acetaldehyde - Pseudomonas fluorescens (R)-(3-chlorophenyl)-2-hydroxy-1-propanone - r 391650 4.1.2.38 3-ethoxybenzaldehyde - Pseudomonas fluorescens (R)-1,2-di(3-ethoxyphenyl)-2-hydroxyethanone - ? 381088 4.1.2.38 3-methoxybenzaldehyde - Pseudomonas fluorescens (R)-3,3'-dimethoxybenzoin - r 390745 4.1.2.38 3-methoxybenzaldehyde + 2-chlorobenzaldehyde - Pseudomonas fluorescens (R)-3-methoxy-2'-chlorobenzoin - r 390744 4.1.2.38 3-methylbenzaldehyde - Pseudomonas fluorescens (R)-2-hydroxy-1,2-di(3-tolyl)-ethanone - ? 381101 4.1.2.38 4-ethoxybenzaldehyde - Pseudomonas fluorescens (R)-1,2-di(4-ethoxyphenyl)-2-hydroxyethanone - ? 381134 4.1.2.38 4-methoxybenzaldehyde - Pseudomonas fluorescens (R)-1,2-di-(4-methoxy-phenyl)-2-hydroxy-ethan-1-one - ? 390805 4.1.2.38 4-nitrobenzaldehyde + 2,2-dimethoxyacetaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-3,3-dimethoxy-1-(4-nitrophenyl)propan-1-one - ? 460700 4.1.2.38 5-bromo-2-[3-(2-formylphenoxy)propoxy]benzaldehyde 35% conversion Pseudomonas fluorescens (15R)-12-bromo-15-hydroxy-7,8-dihydro-6H-dibenzo[f,j][1,5]dioxacycloundecin-14(15H)-one + (15R)-2-bromo-15-hydroxy-7,8-dihydro-6H-dibenzo[f,j][1,5]dioxacycloundecin-14(15H)-one - ? 444810 4.1.2.38 5-chloro-2-[3-(2-formylphenoxy)propoxy]benzaldehyde 72% conversion Pseudomonas fluorescens (15R)-12-chloro-15-hydroxy-7,8-dihydro-6H-dibenzo[f,j][1,5]dioxacycloundecin-14(15H)-one + (15R)-2-chloro-15-hydroxy-7,8-dihydro-6H-dibenzo[f,j][1,5]dioxacycloundecin-14(15H)-one - ? 444811 4.1.2.38 acetaldehyde - Pseudomonas fluorescens (R)-acetoin - ? 391125 4.1.2.38 acetaldehyde + 3-chlorobenzaldehyde - Pseudomonas fluorescens (R)-1-(3-chloro-phenyl)-2-hydroxy-propan-1-one - r 391124 4.1.2.38 anisoin - Pseudomonas fluorescens 4-methoxybenzaldehyde + 4-methoxybenzaldehyde - ? 363300 4.1.2.38 benzaldehyde + (R)-2,2-dimethyl-1,3-dioxolan-4-carbaldehyde - Pseudomonas fluorescens acyloin + benzoin - ? 391408 4.1.2.38 benzaldehyde + 2,2-dimethoxyacetaldehyde - Pseudomonas fluorescens 3,3-dimethoxy-2-hydroxy-1-phenyl-propanone - ? 400522 4.1.2.38 benzaldehyde + 2,2-dimethoxyacetaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-3,3-dimethoxy-1-phenylpropan-1-one - ? 460820 4.1.2.38 benzaldehyde + 2,2-dimethoxyacetaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-3,3-dimethoxy-1-phenylpropan-1-one - ? 460820 4.1.2.38 benzaldehyde + 2-methylbutanal - Pseudomonas fluorescens (2R,3S)-2-hydroxy-3-methyl-1-phenylpentan-1-one + 1-hydroxy-3-methyl-1-phenylpentan-2-one 63% (2R,3S)-2-hydroxy-3-methyl-1-phenylpentan-1-one, 85% syn product, plus 37% 1-hydroxy-3-methyl-1-phenylpentan-2-one, 40% syn product ? 428424 4.1.2.38 benzaldehyde + 2-methylpentanal - Pseudomonas fluorescens (2R,3S)-2-hydroxy-3-methyl-1-phenylhexan-1-one + 1-hydroxy-3-methyl-1-phenylhexan-2-one 50% (2R,3S)-2-hydroxy-3-methyl-1-phenylhexan-1-one, more than 99% syn poduct, plus 50% 1-hydroxy-3-methyl-1-phenylhexan-2-one ? 428425 4.1.2.38 benzaldehyde + 2-methylpropanal - Pseudomonas fluorescens (2R)-2-hydroxy-3-methyl-1-phenylbutan-1-one + 1-hydroxy-3-methyl-1-phenylbutan-2-one 50% (2R)-2-hydroxy-3-methyl-1-phenylbutan-1-one, more than 99% enantiomeric excess, plus 50% 1-hydroxy-3-methyl-1-phenylbutan-2-one, 93% enantiomeric excess ? 428426 4.1.2.38 benzaldehyde + acetaldehyde - Escherichia coli (R)-2-hydroxy-1-phenyl-propanone - ? 381522 4.1.2.38 benzaldehyde + acetaldehyde - Escherichia coli SG13009/BALHIS (R)-2-hydroxy-1-phenyl-propanone - ? 381522 4.1.2.38 benzaldehyde + acetaldehyde - Pseudomonas fluorescens (R)-2-hydroxy-1-phenylpropanone - ? 391409 4.1.2.38 benzaldehyde + acetaldehyde - Pseudomonas fluorescens (R)-2-hydroxy-1-phenylpropanone - r 391409 4.1.2.38 benzaldehyde + acetaldehyde - Pseudomonas fluorescens 2-hydroxy-1-phenylpropanone - ? 400524 4.1.2.38 benzaldehyde + benzaldehyde immobilized BAL mediated reaction, conversion is low synthetic construct (R)-benzoin i.e. 2-hydroxy-1,2-diphenylethan-1-one ? 372502 4.1.2.38 benzaldehyde + benzaldehyde - Pseudomonas fluorescens benzoin - ? 391410 4.1.2.38 benzaldehyde + dimethoxy acetaldehyde - Pseudomonas fluorescens (R)-2-hydroxy-3,3-dimethoxy-1-phenylpropane-1-one - ? 363302 4.1.2.38 benzaldehyde + methoxy acetaldehyde - Pseudomonas fluorescens (R)-2-hydroxy-3-methoxy-1-phenylpropane-1-one - ? 363301 4.1.2.38 benzofuran-2-carbaldehyde - Pseudomonas fluorescens (R)-1,2-di(benzo-furan-2-yl)-2-hydroxyethanone - ? 381527 4.1.2.38 benzoin - Pseudomonas fluorescens benzaldehyde + benzaldehyde - ? 363299 4.1.2.38 benzoin - Pseudomonas fluorescens benzaldehyde + benzaldehyde - r 363299 4.1.2.38 benzoin - synthetic construct benzaldehyde + benzaldehyde - ? 363299 4.1.2.38 benzoin the reaction is observed only in the liquid phase Pseudomonas fluorescens benzaldehyde + benzaldehyde - r 363299 4.1.2.38 Benzoylformate - Pseudomonas fluorescens ? - ? 369412 4.1.2.38 benzoylformic acid - Pseudomonas fluorescens ? - ? 400536 4.1.2.38 cyclohexylaldehyde + acetaldehyde - Pseudomonas fluorescens 1-cyclohexyl 2-hydroxypropanone - ? 391716 4.1.2.38 dimethoxy acetaldehyde + benzaldehyde - Pseudomonas fluorescens (R)-2-hydroxy-3,3-dimethoxy-1-phenyl-propan-1-one - ? 391838 4.1.2.38 furan-2-aldehyde + 2,2-dimethoxyacetaldehyde - Pseudomonas fluorescens 3,3-dimethoxy-2-hydroxy-1-furan-2-yl-propanone - ? 400951 4.1.2.38 furan-3-carbaldehyde - Pseudomonas fluorescens (R)-1,2-di(3-furanyl)-2-hydroxyethanone - ? 381885 4.1.2.38 furan-3-carbaldehyde + furan-3-carbaldehyde - Pseudomonas fluorescens (R)-1,2-di(3-furanyl)-2-hydroxyethanone - ? 392005 4.1.2.38 furan-carbaldehyde - Pseudomonas fluorescens (R)-1,2-difuryl-2-hydroxy-ethan-1-one - ? 392006 4.1.2.38 isovaleraldehyde - Pseudomonas fluorescens (R)-5-hydroxy-2,7-dimethyloctan-4-one - ? 392293 4.1.2.38 methoxy acetaldehyde + 4-methoxybenzaldehyde - Pseudomonas fluorescens (R)-2-hydroxy-3-methoxy-1-(4-methoxy-phenyl)-propan-1-one - r 392589 4.1.2.38 methyl benzoylphosphonate - Pseudomonas fluorescens ? - ? 401379 4.1.2.38 additional information isobutyraldehyde, pivalaldehyde, and tert-butylacetaldehyde are no substrates Pseudomonas fluorescens ? - ? 89 4.1.2.38 additional information unable to cleave acetoin Pseudomonas fluorescens ? - ? 89 4.1.2.38 additional information (R)-benzoin and acetaldehyde are converted in an immobilized BAL mediated reaction to 2-hydroxy-1,2-diphenylethan-1-one and (R)-2-hydroxy-1-phenylpropanone synthetic construct ? - ? 89 4.1.2.38 additional information shows no reaction with benzoylphosphonate Pseudomonas fluorescens ? - ? 89 4.1.2.38 additional information enzyme catalyzes the diastereoselective carboligation of aldehydes when benzaldehyde acts as the donor, and (+/-)-2-methyl-alkyl-aldehydes are used as acceptor substrates. When benzaldehyde is taken as an acceptor aldehyde, the diastereoselectivities obtained are poor in all cases tested Pseudomonas fluorescens ? - ? 89 4.1.2.38 n-butanal - Pseudomonas fluorescens (R)-5-hydroxyoctan-4-one - ? 392778 4.1.2.38 n-pentanal - Pseudomonas fluorescens (R)-6-hydroxydecan-5-one - ? 392806 4.1.2.38 naphthalene-2-carbaldehyde + 2,2-dimethoxyacetaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-3,3-dimethoxy-1-(naphthalen-2-yl)propan-1-one - ? 461248 4.1.2.38 naphthalene-2-carbaldehyde + 2,2-dimethoxyacetaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-3,3-dimethoxy-1-(naphthalen-2-yl)propan-1-one - ? 461248 4.1.2.38 p-anisaldehyde + dimethoxy acetaldehyde immobilized BAL mediated reaction synthetic construct (R)-2-hydroxy-3,3-dimethoxy-1-(4-methoxyphenyl)propan-1-one - ? 410025 4.1.2.38 phenylpyruvic acid - Pseudomonas fluorescens ? - ? 401642 4.1.2.38 propanal - Pseudomonas fluorescens 4-hydroxyhexan-3-one - ? 393347 4.1.2.38 propanal + propanal - Pseudomonas fluorescens (S)-propioin - ? 410113 4.1.2.38 pyridine-3-carbaldehyde + 2,2-dimethoxyacetaldehyde - Rhodococcus erythropolis (2R)-2-hydroxy-3,3-dimethoxy-1-(pyridin-3-yl)propan-1-one - ? 461333 4.1.2.38 pyridine-3-carbaldehyde + 2,2-dimethoxyacetaldehyde - Pseudomonas fluorescens (2R)-2-hydroxy-3,3-dimethoxy-1-(pyridin-3-yl)propan-1-one - ? 461333 4.1.2.38 thiophene-3-carbaldehyde - Pseudomonas fluorescens (R)-2-hydroxy-1,2-di(3-thienyl)ethanone - ? 382881