ID   1.1.1.290
DE   4-phosphoerythronate dehydrogenase.
AN   4-O-phosphoerythronate dehydrogenase.
AN   4PE dehydrogenase.
AN   Erythronate-4-phosphate dehydrogenase.
CA   4-phospho-D-erythronate + NAD(+) = (3R)-3-hydroxy-2-oxo-4-
CA   phosphonooxybutanoate + NADH.
CC   -!- This enzyme catalyzes the second step in the biosynthesis of the
CC       coenzyme pyridoxal 5'-phosphate in Escherichia coli.
CC   -!- The reaction occurs predominantly in the reverse direction.
CC   -!- Other enzymes involved in this pathway are EC 1.2.1.72, EC 2.6.1.52,
CC       EC 1.1.1.262, EC 2.6.99.2 and EC 1.4.3.5.
PR   PROSITE; PDOC00063;
DR   Q6F943, PDXB_ACIAD ;  B7GY62, PDXB_ACIB3 ;  B7I5Z2, PDXB_ACIB5 ;
DR   B2HX89, PDXB_ACIBC ;  B0VT23, PDXB_ACIBS ;  A3M810, PDXB_ACIBT ;
DR   B0VDM7, PDXB_ACIBY ;  A0KLP0, PDXB_AERHH ;  A4SNU1, PDXB_AERS4 ;
DR   Q0VQC3, PDXB_ALCBS ;  B6EIW3, PDXB_ALISL ;  C1DM66, PDXB_AZOVD ;
DR   Q5LIR8, PDXB_BACFN ;  Q64ZV5, PDXB_BACFR ;  Q8A2E4, PDXB_BACTN ;
DR   Q1LTA7, PDXB_BAUCH ;  Q7VRU9, PDXB_BLOFL ;  Q492H2, PDXB_BLOPB ;
DR   B3PK14, PDXB_CELJU ;  Q1QXV7, PDXB_CHRSD ;  A8ADQ9, PDXB_CITK8 ;
DR   Q47XK1, PDXB_COLP3 ;  A9KEY5, PDXB_COXBN ;  A9NAQ7, PDXB_COXBR ;
DR   Q83AR8, PDXB_COXBU ;  A7MH63, PDXB_CROS8 ;  A7ZPD6, PDXB_ECO24 ;
DR   B7UFX8, PDXB_ECO27 ;  B7MG84, PDXB_ECO45 ;  B7LBH4, PDXB_ECO55 ;
DR   Q8XCR0, PDXB_ECO57 ;  B5YXW1, PDXB_ECO5E ;  B7NP01, PDXB_ECO7I ;
DR   B7MXZ7, PDXB_ECO81 ;  B7M6K1, PDXB_ECO8A ;  C4ZVL3, PDXB_ECOBW ;
DR   B1X931, PDXB_ECODH ;  A8A2I9, PDXB_ECOHS ;  A1ADG9, PDXB_ECOK1 ;
DR   Q0TFC6, PDXB_ECOL5 ;  Q8FFH2, PDXB_ECOL6 ;  B1IXM2, PDXB_ECOLC ;
DR   P05459, PDXB_ECOLI ;  B7N5T2, PDXB_ECOLU ;  B6I4U8, PDXB_ECOSE ;
DR   B1LLS6, PDXB_ECOSM ;  Q1R992, PDXB_ECOUT ;  C5B8N0, PDXB_EDWI9 ;
DR   A4WCV4, PDXB_ENT38 ;  Q6D2N5, PDXB_ERWCT ;  B7LLF0, PDXB_ESCF3 ;
DR   Q2SJQ9, PDXB_HAHCH ;  Q5QUE2, PDXB_IDILO ;  B5XNR7, PDXB_KLEP3 ;
DR   Q5X6I6, PDXB_LEGPA ;  Q5ZX15, PDXB_LEGPH ;  Q5WXZ0, PDXB_LEGPL ;
DR   A1U1I8, PDXB_MARAV ;  A6VXM3, PDXB_MARMS ;  C6DA76, PDXB_PECCP ;
DR   Q7N2B2, PDXB_PHOLL ;  Q6LNU2, PDXB_PHOPR ;  Q7MV70, PDXB_PORGI ;
DR   B4EZF9, PDXB_PROMH ;  Q48KQ3, PDXB_PSE14 ;  Q15QG8, PDXB_PSEA6 ;
DR   A6V8H9, PDXB_PSEA7 ;  B7UVK4, PDXB_PSEA8 ;  Q02JM2, PDXB_PSEAB ;
DR   Q9I3W9, PDXB_PSEAE ;  Q1I7B3, PDXB_PSEE4 ;  Q4KFD1, PDXB_PSEF5 ;
DR   C3K5G7, PDXB_PSEFS ;  Q3IF36, PDXB_PSEHT ;  A4XTK4, PDXB_PSEMY ;
DR   A5W6I8, PDXB_PSEP1 ;  Q3K9D1, PDXB_PSEPF ;  B0KGD9, PDXB_PSEPG ;
DR   Q88L20, PDXB_PSEPK ;  B1J5D7, PDXB_PSEPW ;  Q884R9, PDXB_PSESM ;
DR   Q4ZVE7, PDXB_PSEU2 ;  A4VKJ1, PDXB_PSEU5 ;  Q4FV16, PDXB_PSYA2 ;
DR   Q1QE21, PDXB_PSYCK ;  A1SW94, PDXB_PSYIN ;  A5WHK7, PDXB_PSYWF ;
DR   A1AWW7, PDXB_RUTMC ;  Q21LK8, PDXB_SACD2 ;  B5EZQ4, PDXB_SALA4 ;
DR   A9MJ55, PDXB_SALAR ;  Q57LY4, PDXB_SALCH ;  B5FPL4, PDXB_SALDC ;
DR   B5R3Q1, PDXB_SALEP ;  B5RCJ5, PDXB_SALG2 ;  B4TBN9, PDXB_SALHS ;
DR   B4SZP2, PDXB_SALNS ;  Q5PCV8, PDXB_SALPA ;  A9N474, PDXB_SALPB ;
DR   C0PZZ3, PDXB_SALPC ;  B5BCH6, PDXB_SALPK ;  Q2S0U3, PDXB_SALRD ;
DR   B4TQA6, PDXB_SALSV ;  P60801, PDXB_SALTI ;  P60802, PDXB_SALTY ;
DR   A8GH44, PDXB_SERP5 ;  A1S7K2, PDXB_SHEAM ;  B8EEB4, PDXB_SHEB2 ;
DR   A3D669, PDXB_SHEB5 ;  A6WQ07, PDXB_SHEB8 ;  A9KTV0, PDXB_SHEB9 ;
DR   Q12P58, PDXB_SHEDO ;  Q084S1, PDXB_SHEFN ;  B0TKZ7, PDXB_SHEHH ;
DR   A3QFC7, PDXB_SHELP ;  Q8ECR2, PDXB_SHEON ;  A4Y882, PDXB_SHEPC ;
DR   A0KV91, PDXB_SHESA ;  A8FTT7, PDXB_SHESH ;  Q0HKB6, PDXB_SHESM ;
DR   Q56731, PDXB_SHESP ;  Q0HWL8, PDXB_SHESR ;  A1RIA7, PDXB_SHESW ;
DR   Q56733, PDXB_SHEVD ;  B1KKP1, PDXB_SHEWM ;  B2TWA2, PDXB_SHIB3 ;
DR   Q31YD8, PDXB_SHIBS ;  Q32DL6, PDXB_SHIDS ;  Q0T2G5, PDXB_SHIF8 ;
DR   Q83QR1, PDXB_SHIFL ;  Q3YZP1, PDXB_SHISS ;  Q2NSH9, PDXB_SODGM ;
DR   C5BR49, PDXB_TERTT ;  Q31IH6, PDXB_THICR ;  C4LF16, PDXB_TOLAT ;
DR   A5CWD1, PDXB_VESOH ;  Q9KQ92, PDXB_VIBCH ;  Q5E452, PDXB_VIBF1 ;
DR   B5FFP0, PDXB_VIBFM ;  Q87MN8, PDXB_VIBPA ;  B7VL81, PDXB_VIBSL ;
DR   Q8DB36, PDXB_VIBVU ;  Q7MIT6, PDXB_VIBVY ;  Q8D2P6, PDXB_WIGBR ;
DR   A1JL55, PDXB_YERE8 ;  A7FGL9, PDXB_YERP3 ;  Q1C676, PDXB_YERPA ;
DR   B2K8H7, PDXB_YERPB ;  Q8D0U3, PDXB_YERPE ;  A9R7V0, PDXB_YERPG ;
DR   Q1CHL8, PDXB_YERPN ;  A4TM66, PDXB_YERPP ;  Q668W7, PDXB_YERPS ;
DR   B1JGI0, PDXB_YERPY ;
//