MetaCyc Pathway: bacteriochlorophyll e biosynthesis in Synechococcus elongatus PCC 7942

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chlorophyllide a2 + 2 H+ + 2 a reduced ferredoxin [iron-sulfur] cluster→chlorophyllide a + 2 an oxidized ferredoxin [iron-sulfur] cluster (EC 1.3.7.13)
Synpcc7942_1359
Divinyl chlorophyllide a 8-vinyl-reductase (in reverse):
chlorophyllide a2 + NADPH + H+→chlorophyllide a + NADP+
(EC 1.3.1.75)
Synpcc7942_0501
chlorophyllide a + H2O→8-ethyl-12-methyl-3-vinylbacteriochlorophyllide d + CO2 + methanol (EC 3.1.1.100)
No genes
8-ethyl-12-methyl-3-vinylbacteriochlorophyllide d + S-adenosyl-L-methionine→8,12-diethyl-3-vinylbacteriochlorophyllide d + S-adenosyl-L-homocysteine + H+ (EC 2.1.1.331)
No genes
8-ethyl-12-methyl-3-vinylbacteriochlorophyllide d + H2O→(31R)-8-ethyl-12-methylbacteriochlorophyllide d (EC 4.2.1.169)
No genes
8,12-diethyl-3-vinylbacteriochlorophyllide d + S-adenosyl-L-methionine→12-ethyl-8-propyl-3-vinylbacteriochlorophyllide d + S-adenosyl-L-homocysteine + H+ (EC 2.1.1.332)
No genes
8,12-diethyl-3-vinylbacteriochlorophyllide d + H2O→(31R)-8,12-diethylbacteriochlorophyllide d (EC 4.2.1.169)
No genes
(31R)-8-ethyl-12-methylbacteriochlorophyllide d + S-adenosyl-L-methionine→(31R)-8-ethyl-12-methylbacteriochlorophyllide c + S-adenosyl-L-homocysteine + H+ (EC 2.1.1.333)
No genes
12-ethyl-8-propyl-3-vinylbacteriochlorophyllide d + S-adenosyl-L-methionine→12-ethyl-8-isobutyl-3-vinylbacteriochlorophyllide d + S-adenosyl-L-homocysteine + H+ (EC 2.1.1.332)
No genes
12-ethyl-8-propyl-3-vinylbacteriochlorophyllide d + H2O→12-ethyl-8-propylbacteriochlorophyllide d (EC 4.2.1.169)
No genes
(31R)-8,12-diethylbacteriochlorophyllide d + S-adenosyl-L-methionine→(31R)-8,12-diethylbacteriochlorophyllide c + S-adenosyl-L-homocysteine + H+ (EC 2.1.1.333)
No genes
(31R)-8-ethyl-12-methylbacteriochlorophyllide c + S-adenosyl-L-methionine + H2O→(31R)-8-ethyl-71-12-methylbacteriochlorophyllide c + 5'-deoxyadenosine + L-methionine + H+ (EC 1.17.98.2)
No genes
12-ethyl-8-isobutyl-3-vinylbacteriochlorophyllide d + H2O→12-ethyl-8-isobutylbacteriochlorophyllide d (EC 4.2.1.169)
No genes
12-ethyl-8-propylbacteriochlorophyllide d + S-adenosyl-L-methionine→12-ethyl-8-propylbacteriochlorophyllide c + S-adenosyl-L-homocysteine + H+ (EC 2.1.1.333)
No genes
(31R)-8,12-diethylbacteriochlorophyllide c + S-adenosyl-L-methionine + H2O→(31R)-8,12-diethyl-71-hydroxybacteriochlorophyllide c + 5'-deoxyadenosine + L-methionine + H+ (EC 1.17.98.2)
No genes
(31R)-8-ethyl-71-12-methylbacteriochlorophyllide c + S-adenosyl-L-methionine + H2O→(31R)-8-ethyl-71,71-dihydroxy-12-methylbacteriochlorophyllide c + 5'-deoxyadenosine + L-methionine + H+ (EC 1.17.98.2)
No genes
12-ethyl-8-isobutylbacteriochlorophyllide d + S-adenosyl-L-methionine→12-ethyl-8-isobutylbacteriochlorophyllide c + S-adenosyl-L-homocysteine + H+ (EC 2.1.1.333)
No genes
12-ethyl-8-propylbacteriochlorophyllide c + S-adenosyl-L-methionine + H2O→12-ethyl-71-hydroxy-8-propylbacteriochlorophyllide c + 5'-deoxyadenosine + L-methionine + H+ (EC 1.17.98.2)
No genes
(31R)-8-ethyl-71,71-dihydroxy-12-methylbacteriochlorophyllide c→(31R)-8-ethyl-12-methylbacteriochlorophyllide e + H2O (spontaneous) (EC 1.17.98.2)
No genes
(31R)-8,12-diethyl-71-hydroxybacteriochlorophyllide c + S-adenosyl-L-methionine + H2O→(31R)-8,12-diethyl-71,71-dihydroxybacteriochlorophyllide c + 5'-deoxyadenosine + L-methionine + H+ (EC 1.17.98.2)
No genes
12-ethyl-8-isobutylbacteriochlorophyllide c + S-adenosyl-L-methionine + H2O→12-ethyl-71-hydroxy-8-isobutylbacteriochlorophyllide c + 5'-deoxyadenosine + L-methionine + H+ (EC 1.17.98.2)
No genes
(31R)-8,12-diethyl-71,71-dihydroxybacteriochlorophyllide c→(31R)-8,12-diethylbacteriochlorophyllide e + H2O (spontaneous) (EC 1.17.98.2)
No genes
(31R)-8-ethyl-12-methylbacteriochlorophyllide e + (2E,6E)-farnesyl diphosphate + H+→(31R)-8-ethyl-12-methylbacteriochlorophyll e + diphosphate (EC 2.5.1.bl)
No genes
12-ethyl-71-hydroxy-8-propylbacteriochlorophyllide c + S-adenosyl-L-methionine + H2O→12-ethyl-71,71-dihydroxy-8-propylbacteriochlorophyllide c + 5'-deoxyadenosine + L-methionine + H+ (EC 1.17.98.2)
No genes
12-ethyl-71,71-dihydroxy-8-propylbacteriochlorophyllide c→12-ethyl-8-propylbacteriochlorophyllide e + H2O (spontaneous) (EC 1.17.98.2)
No genes
(31R)-8,12-diethylbacteriochlorophyllide e + (2E,6E)-farnesyl diphosphate + H+→(31R)-8,12-diethylbacteriochlorophyll e + diphosphate (EC 2.5.1.bl)
No genes
12-ethyl-71-hydroxy-8-isobutylbacteriochlorophyllide c + S-adenosyl-L-methionine + H2O→12-ethyl-71,71-dihydroxy-8-isobutylbacteriochlorophyllide c + 5'-deoxyadenosine + L-methionine + H+ (EC 1.17.98.2)
No genes
12-ethyl-71,71-dihydroxy-8-isobutylbacteriochlorophyllide c→12-ethyl-8-isobutylbacteriochlorophyllide e + H2O (spontaneous) (EC 1.17.98.2)
No genes
12-ethyl-8-propylbacteriochlorophyllide e + (2E,6E)-farnesyl diphosphate + H+→12-ethyl-8-propylbacteriochlorophyll e + diphosphate (EC 2.5.1.bl)
No genes
12-ethyl-8-isobutylbacteriochlorophyllide e + (2E,6E)-farnesyl diphosphate + H+→12-ethyl-8-isobutylbacteriochlorophyll e + diphosphate (EC 2.5.1.bl)
No genes

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Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information