1.3.1.33 8-ethyl-chlorophyll a + NADPH + H+ - Prochlorococcus marinus subsp. marinus str. CCMP1375 ? + NADP+ - ? 396113 1.3.1.33 8-ethyl-chlorophyll b + NADPH + H+ - Prochlorococcus marinus subsp. marinus str. CCMP1375 ? + NADP+ - ? 396114 1.3.1.33 8-vinyl-chlorophyll a + NADPH + H+ - Prochlorococcus marinus subsp. marinus str. CCMP1375 ? + NADP+ - ? 396120 1.3.1.33 8-vinyl-chlorophyll b + NADPH + H+ - Prochlorococcus marinus subsp. marinus str. CCMP1375 ? + NADP+ - ? 396121 1.3.1.33 C8-ethyl-C13(2)-(r)-protochlorophyllide + NADPH stereoisomer of the substrate Pisum sativum ? + NADP+ - ? 260019 1.3.1.33 chlorophyllide a + NADP+ - Chlamydomonas reinhardtii protochlorophyllide + NADPH + H+ - r 413319 1.3.1.33 chlorophyllide a + NADP+ - Pisum sativum protochlorophyllide + NADPH + H+ - ? 413319 1.3.1.33 chlorophyllide a + NADP+ POR catalyzes the NADPH-dependent reduction of the C17-C18 double bond of protochlorophyllide to form chlorophyllide Thermosynechococcus vestitus protochlorophyllide + NADPH + H+ - r 413319 1.3.1.33 chlorophyllide a + NADP+ - Chlamydomonas reinhardtii 4A+ protochlorophyllide + NADPH + H+ - r 413319 1.3.1.33 divinyl protochlorophyllide a + NADPH - Thermosynechococcus vestitus divinyl chlorophyllide a + NADP+ - ? 386455 1.3.1.33 monovinyl protochlorophyllide a + NADPH - Thermosynechococcus vestitus monovinyl chlorophyllide a + NADP+ - ? 386577 1.3.1.33 additional information - Hordeum vulgare ? - ? 89 1.3.1.33 additional information does not accept protochlorophyllide a' or any other compounds with substituents at C-13-2 different from protochlorophyllide a Triticum aestivum ? - ? 89 1.3.1.33 additional information naturally occurring esterified protochlorophyllide and chemically prepared protochlorophyllide methyl ester are not substrates for the enzyme, removal of Mg2+ from the protochlorophyllide leads to inactivity of the compound as a substrate Hordeum vulgare ? - ? 89 1.3.1.33 additional information the inhibition of por gene expression by continous far red light is mediated by phytochrome A Nicotiana tabacum ? - ? 89 1.3.1.33 additional information individual steps of the reaction catalyzed by the light-activated enzyme protochlorophyllide oxidoreductase couple with solvent dynamics, temperature-dependent UV-visible microspectrophotometry study, overview Thermosynechococcus vestitus ? - ? 89 1.3.1.33 additional information the enzyme consists of an ATP-dependent reductase component, L-protein (a BchL dimer), and a catalytic component, NB-protein (a BchNeBchB heterotetramer). The L-protein transfers electrons to the NB-protein to reduce Pchlide, which is coupled with ATP hydrolysis Rhodobacter capsulatus ? - ? 89 1.3.1.33 protochlorophyllide + dithionite - Chlorobaculum tepidum chlorophyllide + SO2 - ? 398209 1.3.1.33 protochlorophyllide + dithiothreitol - Chlorobaculum tepidum chlorophyllide + oxidized dithiothreitol - ? 398210 1.3.1.33 protochlorophyllide + NADH + H+ - Arabidopsis thaliana chlorophyllide a + NAD+ - ? 438430 1.3.1.33 protochlorophyllide + NADPH - Phaseolus vulgaris chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Synechococcus elongatus PCC 7942 = FACHB-805 chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Chlamydomonas reinhardtii chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Tetradesmus obliquus chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Triticum aestivum chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Hordeum vulgare chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Pisum sativum chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Zea mays chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Pinus taeda chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Nicotiana tabacum chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Arabidopsis thaliana chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Avena sativa chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Rhodobacter capsulatus chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Solanum lycopersicum chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Cucumis sativus chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Lactuca sativa chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Secale cereale chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Cucurbita pepo chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Oryza sativa chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Lepidium sativum chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Anabaena sp. chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Synechocystis sp. chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Leptolyngbya boryana chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Prochlorococcus marinus chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Amaranthus tricolor chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Pinus strobus chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Marchantia paleacea chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Pinus mugo chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Gloeobacter violaceus chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Thermosynechococcus vestitus BP-1 chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Bigelowiella natans chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Vigna radiata chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Daucus carota chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH - Thermosynechococcus vestitus chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH constitutive enzyme Pisum sativum chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH constitutive enzyme Pinus mugo chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH constitutive enzyme Arabidopsis thaliana chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH constitutive enzyme Vigna radiata chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH constitutive enzyme Hordeum vulgare chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH important regulatory step in chlorophyll biosynthesis Pisum sativum chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH biosynthetic pathway leading to chlorophyll a Hordeum vulgare chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH chlorophyll-biosynthetic pathway Hordeum vulgare chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH chlorophyll-biosynthetic pathway Pisum sativum chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH key enzyme for light-dependent chlorophyll biosynthesis Avena sativa chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH key enzyme for the light-induced greening of etiolated angiosperm plants Hordeum vulgare chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH key enzyme of chlorophyll biosynthesis Arabidopsis thaliana chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH key regulatory step in chlorophyll biosynthesis pathway Synechocystis sp. chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH light-dependent reaction. Isoform PORB and PORC are interchangeable and functionally redundant in developed plants. PORB as well as PORA, functions in assembly of prolamellar bodies and in photoactive protochlorophylluide formation in etiolated seedlings. At the onset of greening, prolamellar bodies are important for efficient capture of light energy for photoconversion under various light conditions, and PORC, which is induced by light irradiation, contributes to photoprotection during greening of the etiolated seedlings Arabidopsis thaliana chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH PORB and PORC seem to play redundant roles in maintaining light-dependent chlorophyll biosynthesis in green plants and are together essential for growth and development Arabidopsis sp. chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH the enzyme might be directly involved in the regulation of the metabolism of other porphyrins Pisum sativum chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH the expression of both isoforms, POR1 and POR2, is not negatively regulated by light and persists in matured green tissues. The expression of both genes appears to be regulated by a diurnal regulation Nicotiana tabacum chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH light-dependent reaction Arabidopsis thaliana chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH light-dependent reaction Avena sativa chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH light-driven enzyme. The catalytic mechanism involves two additional steps, which do not require light Synechocystis sp. chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH light-driven reaction initiated with a 50-fs laser pulse. Catalytic mechsism involves proton and hydride transfers, proceeds with time constants of 3 ps and 400 ps. Molecular motions occur on an ultrafast timescale Synechocystis sp. chlorophyllide + NADP+ - ? 260018 1.3.1.33 protochlorophyllide + NADPH + H+ - Triticum aestivum chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ - Hordeum vulgare chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ - Arabidopsis thaliana chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ - Rhodobacter capsulatus chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ - Synechocystis sp. PCC 6803 chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ - Gloeobacter violaceus chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ - Hemiselmis andersenii chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ - Chroomonas pauciplastida chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ - Hemiselmis tepida chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ - Chroomonas mesostigmatica chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ - Pisum sativum chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ activation by light Synechocystis sp. chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ activation by light Thermosynechococcus vestitus chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ activation by light Microchaete diplosiphon chlorophyllide + NADP+ - ? 398211 1.3.1.33 protochlorophyllide + NADPH + H+ - Synechococcus elongatus PCC 7942 = FACHB-805 chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Chlamydomonas reinhardtii chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Zea mays chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Nicotiana tabacum chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Arabidopsis thaliana chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Picea abies chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Rhodobacter capsulatus chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Daucus carota chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Oryza sativa chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Physcomitrium patens chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Phaeodactylum tricornutum chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Synechocystis sp. PCC 6803 chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Marchantia paleacea chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Pinus mugo chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Nostoc punctiforme chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Magnoliopsida chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Cyanidioschyzon merolae chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Nicotiana benthamiana chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Lyngbya majuscula chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Thermosynechococcus vestitus chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Dinoroseobacter shibae chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Leptolyngbya boryana chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Dinoroseobacter shibae chlorophyllide a + NADP+ - r 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Gemmatimonas phototrophica chlorophyllide a + NADP+ - r 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Erythrobacter litoralis chlorophyllide a + NADP+ - r 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Limnohabitans sp. 15K chlorophyllide a + NADP+ - r 415164 1.3.1.33 protochlorophyllide + NADPH + H+ light-dependent reaction of chlorophyll biosynthesis Thermosynechococcus vestitus chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ the enzyme (LPOR) catalyzes a photocatalytic reaction Magnoliopsida chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ the enzyme (LPOR) catalyzes a photocatalytic reaction Arabidopsis thaliana chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ the enzyme (LPOR) catalyzes a photocatalytic reaction Nicotiana tabacum chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ the enzyme (LPOR) catalyzes a photocatalytic reaction Triticum aestivum chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ the enzyme (LPOR) catalyzes a photocatalytic reaction Hordeum vulgare chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ the enzyme (LPOR) catalyzes a photocatalytic reaction Pisum sativum chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ the enzyme (LPOR) catalyzes a photocatalytic reaction Dinoroseobacter shibae chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ stepwise hydride transfer. The enzyme catalyzes the stereospecific trans addition of a hydride anion and a proton across the C17-C18 double bond of protochlorophyllide Thermosynechococcus vestitus chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Dinoroseobacter shibae DFL12 chlorophyllide a + NADP+ - r 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Rhodobacter capsulatus ATCC BAA-309 chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Leptolyngbya boryana dg5 chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + NADPH + H+ - Dinoroseobacter shibae DFL12T chlorophyllide a + NADP+ - ? 415164 1.3.1.33 protochlorophyllide + reduced ferredoxin ferredoxin is the natural electron donor Chlorobaculum tepidum chlorophyllide + oxidized ferredoxin - ? 394971 1.3.1.33 protochlorophyllide a + NADPH + H+ - Phaseolus vulgaris chlorophyllide a + NADP+ - ? 371133 1.3.1.33 protochlorophyllide a + NADPH + H+ - Pisum sativum chlorophyllide a + NADP+ - ? 371133 1.3.1.33 protochlorophyllide a + NADPH + H+ - Avena sativa chlorophyllide a + NADP+ - ? 371133 1.3.1.33 protochlorophyllide a + NADPH + H+ - Synechocystis sp. chlorophyllide a + NADP+ - ? 371133 1.3.1.33 protochlorophyllide a + NADPH + H+ - Prochlorococcus marinus subsp. marinus str. CCMP1375 chlorophyllide a + NADP+ - ? 371133 1.3.1.33 protochlorophyllide a + NADPH + H+ light-dependent reaction Thermosynechococcus vestitus chlorophyllide a + NADP+ - ? 371133 1.3.1.33 protochlorophyllide b + NADPH + H+ - Prochlorococcus marinus subsp. marinus str. CCMP1375 chlorophyllide b + NADP+ - ? 398213 1.3.1.33 Zn-protopheophorbide a + NADPH + H+ efficient substrate Prochlorococcus marinus subsp. marinus str. CCMP1375 ? + NADP+ - ? 398590