ID   1.7.99.4
DE   Nitrate reductase.
AN   Respiratory nitrate reductase.
CA   Nitrite + acceptor = nitrate + reduced acceptor.
CC   -!- The Pseudomonas enzyme is a cytochrome, but the enzyme from
CC       Micrococcus halodenitrificans is an iron protein containing
CC       molybdenum.
CC   -!- Reduced benzyl viologen and other dyes bring about the reduction of
CC       nitrate.
PR   PROSITE; PDOC00392;
DR   Q6LTV9, NAPA1_PHOPR;  Q6LQJ3, NAPA2_PHOPR;  A3N277, NAPA_ACTP2 ;
DR   B3H2D1, NAPA_ACTP7 ;  B0BR28, NAPA_ACTPJ ;  A6VQY7, NAPA_ACTSZ ;
DR   A0KIM1, NAPA_AERHH ;  A4SPG7, NAPA_AERS4 ;  Q8VL02, NAPA_AGGAC ;
DR   Q8U7P1, NAPA_AGRT5 ;  Q7WIQ1, NAPA_BORBR ;  Q7W733, NAPA_BORPA ;
DR   A9I7M5, NAPA_BORPD ;  Q89EN5, NAPA_BRAJA ;  A5ED21, NAPA_BRASB ;
DR   A4Z0A1, NAPA_BRASO ;  Q13I15, NAPA_BURXL ;  A7ZCK4, NAPA_CAMC1 ;
DR   A7GZP5, NAPA_CAMC5 ;  A0RQ36, NAPA_CAMFF ;  A7I3Y7, NAPA_CAMHC ;
DR   A8FLJ3, NAPA_CAMJ8 ;  Q9PPD9, NAPA_CAMJE ;  A1VZC8, NAPA_CAMJJ ;
DR   Q5HV12, NAPA_CAMJR ;  B9KCQ2, NAPA_CAMLR ;  A8AE11, NAPA_CITK8 ;
DR   Q487G4, NAPA_COLP3 ;  P39185, NAPA_CUPNH ;  Q46RX3, NAPA_CUPPJ ;
DR   B3R8B4, NAPA_CUPTR ;  Q47A87, NAPA_DECAR ;  P81186, NAPA_DESDA ;
DR   A8LLY9, NAPA_DINSH ;  A7ZP28, NAPA_ECO24 ;  B7UFL9, NAPA_ECO27 ;
DR   B7MFB8, NAPA_ECO45 ;  B7LAM9, NAPA_ECO55 ;  Q8XE47, NAPA_ECO57 ;
DR   B5YWZ7, NAPA_ECO5E ;  B7NN18, NAPA_ECO7I ;  B7MXN6, NAPA_ECO81 ;
DR   B7M5P6, NAPA_ECO8A ;  C4ZU48, NAPA_ECOBW ;  B1X8A2, NAPA_ECODH ;
DR   A8A268, NAPA_ECOHS ;  A1AD59, NAPA_ECOK1 ;  Q0TFN6, NAPA_ECOL5 ;
DR   Q8CVW4, NAPA_ECOL6 ;  B1IY66, NAPA_ECOLC ;  P33937, NAPA_ECOLI ;
DR   B7N5G7, NAPA_ECOLU ;  B6I1A4, NAPA_ECOSE ;  B1LKV2, NAPA_ECOSM ;
DR   Q1R9L3, NAPA_ECOUT ;  C5B7B9, NAPA_EDWI9 ;  Q6D5Z2, NAPA_ERWCT ;
DR   B7LJU7, NAPA_ESCF3 ;  Q7VPJ7, NAPA_HAEDU ;  Q4QNJ6, NAPA_HAEI8 ;
DR   A5UAE1, NAPA_HAEIE ;  B8F7K2, NAPA_HAEPS ;  Q0I5G9, NAPA_HAES1 ;
DR   B0URQ3, NAPA_HAES2 ;  Q2SGV7, NAPA_HAHCH ;  Q7VJT5, NAPA_HELHP ;
DR   C1D9G3, NAPA_LARHH ;  B1Y6A6, NAPA_LEPCP ;  Q93HX3, NAPA_MAGMG ;
DR   Q2W3T1, NAPA_MAGSA ;  Q65Q72, NAPA_MANSM ;  B0UCB6, NAPA_METS4 ;
DR   B9L8L4, NAPA_NAUPA ;  A6Q604, NAPA_NITSB ;  Q56350, NAPA_PARPN ;
DR   Q9CKL8, NAPA_PASMU ;  C6DK59, NAPA_PECCP ;  A6V924, NAPA_PSEA7 ;
DR   B7UX15, NAPA_PSEA8 ;  Q02IZ4, NAPA_PSEAB ;  Q9I4G3, NAPA_PSEAE ;
DR   A4XWM0, NAPA_PSEMY ;  Q3HS05, NAPA_PSEST ;  A4VJ11, NAPA_PSEU5 ;
DR   A1SWQ0, NAPA_PSYIN ;  B2UBL7, NAPA_RALPJ ;  Q92Z36, NAPA_RHIME ;
DR   Q21AR4, NAPA_RHOPB ;  Q53176, NAPA_RHOS4 ;  Q21PN1, NAPA_SACD2 ;
DR   B5EYU5, NAPA_SALA4 ;  A9MJZ6, NAPA_SALAR ;  Q57M92, NAPA_SALCH ;
DR   B5FNQ2, NAPA_SALDC ;  B5R233, NAPA_SALEP ;  B5RC85, NAPA_SALG2 ;
DR   B4TAT3, NAPA_SALHS ;  B4SYT3, NAPA_SALNS ;  Q5PI61, NAPA_SALPA ;
DR   A9N5G2, NAPA_SALPB ;  C0Q0P2, NAPA_SALPC ;  B5BDZ4, NAPA_SALPK ;
DR   B4TPE6, NAPA_SALSV ;  Q8Z570, NAPA_SALTI ;  Q8ZNH6, NAPA_SALTY ;
DR   A8GHJ4, NAPA_SERP5 ;  Q12P44, NAPA_SHEDO ;  B0TSW5, NAPA_SHEHH ;
DR   Q8EIJ1, NAPA_SHEON ;  B2TV30, NAPA_SHIB3 ;  Q31Z29, NAPA_SHIBS ;
DR   Q32I06, NAPA_SHIDS ;  Q0T2R8, NAPA_SHIF8 ;  Q83QV0, NAPA_SHIFL ;
DR   Q3Z001, NAPA_SHISS ;  Q67QZ1, NAPA_SYMTH ;  A5EZX9, NAPA_VIBC3 ;
DR   Q9KLR4, NAPA_VIBCH ;  C3LVU3, NAPA_VIBCM ;  Q5E3J6, NAPA_VIBF1 ;
DR   B5FGW1, NAPA_VIBFM ;  A7N7J3, NAPA_VIBHB ;  Q87GW6, NAPA_VIBPA ;
DR   B7VRL0, NAPA_VIBSL ;  Q8D623, NAPA_VIBVU ;  Q7MD44, NAPA_VIBVY ;
DR   Q7M962, NAPA_WOLSU ;  A1JL26, NAPA_YERE8 ;  A7FG75, NAPA_YERP3 ;
DR   Q1C5S8, NAPA_YERPA ;  B2K970, NAPA_YERPB ;  Q8ZCF3, NAPA_YERPE ;
DR   A9QZL3, NAPA_YERPG ;  Q1CK03, NAPA_YERPN ;  A4TMK8, NAPA_YERPP ;
DR   Q668I0, NAPA_YERPS ;  B1JSJ0, NAPA_YERPY ;  O33732, NARB_SHEFN ;
DR   P39458, NARB_SYNE7 ;  P73448, NARB_SYNY3 ;  P42175, NARG_BACSU ;
DR   P85097, NARG_BRASZ ;  P09152, NARG_ECOLI ;  O06559, NARG_MYCTU ;
DR   P42176, NARH_BACSU ;  P85098, NARH_BRASZ ;  P11349, NARH_ECOLI ;
DR   Q83RN5, NARH_SHIFL ;  P42177, NARI_BACSU ;  P11350, NARI_ECOLI ;
DR   P0AF33, NARV_ECO57 ;  P0AF32, NARV_ECOLI ;  P71994, NARX_MYCTU ;
DR   P19318, NARY_ECOLI ;  P19319, NARZ_ECOLI ;  Q06457, NASA_KLEOX ;
DR   P42434, NASC_BACSU ;
//