Table 1 Pantothenate biosynthesis genes and enzyme activities
From: A substrate ambiguous enzyme facilitates genome reduction in an intracellular symbiont
Buchnera and E. coli vitamin B5 biosynthesis | ||||
|---|---|---|---|---|
Gene | Buchnera ID # | E. coli ID # | E.C # | Enzyme activity (abbreviated activity) |
ilvE | x | EG10497 | 2.6.1.42 | branched-chain amino-acid-transaminase (BCAT) |
ilvI | BU226 | EG10500 | 2.2.1.6 | acetolactate synthase (ALS) |
ilvH | BU225 | EG10499 | 2.2.1.6 | acetolactate synthase (ALS) |
ilvN | x | EG10502 | 2.2.1.6 | acetolactate synthase (ALS) |
ilvB | x | EG10494 | 2.2.1.6 | acetolactate synthase (ALS) |
ilvM | x | EG10501 | 2.2.1.6 | acetolactate synthase (ALS) |
ilvC | BU599 | EG10495 | 1.1.1.86 | ketol-acid reductoisomerase (KARI) |
ilvD | BU600 | EG10496 | 4.2.1.9 | dihydroxyacid dehydratase (DHAD) |
panB | BU197 | EG11675 | 2.1.2.11 | ketopantoate hydroxymethltransferase (KPHMT) |
panE | x | EG13271 | 1.1.1.169 | ketopantoate reductase (KPR) |
panD | x | EG11747 | 4.1.1.11 | L-aspartate-α-decarboxylase (ADC) |
panC | BU196 | EG11746 | 6.3.2.1 | pantothenate synthetase (PS) |
A. pisum β-alanine biosynthesis | ||||
Gene | ACYPI ID # | LOC ID # | E.C # | Enzyme activity (abbreviated activity) |
DPD | ACYPI004747 | LOC100163680 | 1.3.1.2 | dihydropyrimidine dehydrogenase (DPD) |
DHPase a | ACYPI002925 | LOC100161725 | 3.5.2.2 | dihydropyrimidinase (DHPase) |
BUP | ACYPI003488 | LOC100162330 | 3.5.1.6 | beta-ureidopropionase (BUP) |
ADC | ACYPI009960 | LOC100169332 | 4.1.1.11 | L-aspartate-α-decarboxylase (ADC) |