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ENZYME

ENZYME entry: EC 1.7.2.2

Accepted Name
nitrite reductase (cytochrome; ammonia-forming)
Alternative Name(s)
cytochrome c552
cytochrome c nitrite reductase
multiheme nitrite reductase
Reaction catalysed
6 Fe(III)-[cytochrome c] + 2 H2O + NH4(+) <=> 6 Fe(II)-[cytochrome c] + 8 H(+) + nitrite
Comment(s)
The enzyme also reduces nitric oxide and hydroxylamine to ammonia, and sulfite to sulfide.
Cross-references
BRENDA 1.7.2.2
EC2PDB 1.7.2.2
ExplorEnz 1.7.2.2
PRIAM enzyme-specific profiles 1.7.2.2
KEGG Ligand Database for Enzyme Nomenclature 1.7.2.2
IUBMB Enzyme Nomenclature 1.7.2.2
IntEnz 1.7.2.2
MEDLINE Find literature relating to 1.7.2.2
MetaCyc 1.7.2.2
Rhea expert-curated reactions 1.7.2.2
UniProtKB/Swiss-Prot
L0DSL2, NIR_THIND A8ERP8, NRFA_ALIB4 Q5E4J7, NRFA_ALIF1
B5FEY0, NRFA_ALIFM B6EH98, NRFA_ALISL Q5LI95, NRFA_BACFN
Q64ZA7, NRFA_BACFR Q8A7V7, NRFA_BACTN A8AN26, NRFA_CITK8
Q6ARF1, NRFA_DESPS Q72EF3, NRFA_DESVH A7ZUU5, NRFA_ECO24
B7UPN8, NRFA_ECO27 B7MJT8, NRFA_ECO45 B7LB19, NRFA_ECO55
P0ABL0, NRFA_ECO57 B5Z1D1, NRFA_ECO5E B7NSN2, NRFA_ECO7I
B7N2T7, NRFA_ECO81 B7M7Y3, NRFA_ECO8A C5A163, NRFA_ECOBW
B1XCV6, NRFA_ECODH A8A7H1, NRFA_ECOHS A1AIR1, NRFA_ECOK1
Q0T9X8, NRFA_ECOL5 Q8CVI1, NRFA_ECOL6 B1IUI1, NRFA_ECOLC
P0ABK9, NRFA_ECOLI B7NG13, NRFA_ECOLU B6I5T8, NRFA_ECOSE
B1LPN5, NRFA_ECOSM Q1R3J6, NRFA_ECOUT C5BES4, NRFA_EDWI9
Q7VNX8, NRFA_HAEDU Q4QLL8, NRFA_HAEI8 P45017, NRFA_HAEIN
Q06PW6, NRFA_MANHA Q65RI4, NRFA_MANSM C6BYZ2, NRFA_MARSD
A6L890, NRFA_PARD8 Q9CPL4, NRFA_PASMU Q6D613, NRFA_PECAS
C6DK80, NRFA_PECCP Q6LSQ7, NRFA_PHOPR Q7MTW1, NRFA_PORGI
B5F2F2, NRFA_SALA4 A9MGK5, NRFA_SALAR Q57GV0, NRFA_SALCH
B5FRF3, NRFA_SALDC B5QZA1, NRFA_SALEP B5R941, NRFA_SALG2
B4TEB5, NRFA_SALHS B4T1X2, NRFA_SALNS Q5PJ02, NRFA_SALPA
A9N1R7, NRFA_SALPB C0Q554, NRFA_SALPC B5BJZ8, NRFA_SALPK
B4TRK5, NRFA_SALSV Q8Z1Q9, NRFA_SALTI Q8ZKF5, NRFA_SALTY
A1S3A0, NRFA_SHEAM Q087T3, NRFA_SHEFN Q8EAC7, NRFA_SHEON
A4Y382, NRFA_SHEPC A0KSX7, NRFA_SHESA A8FRR9, NRFA_SHESH
Q0HMH8, NRFA_SHESM Q0HRB0, NRFA_SHESR A1RNQ3, NRFA_SHESW
B1KFU9, NRFA_SHEWM B2TXA4, NRFA_SHIB3 Q31TS5, NRFA_SHIBS
Q83P93, NRFA_SHIFL Q3YUR5, NRFA_SHISS Q9Z4P4, NRFA_SULDE
Q87ND9, NRFA_VIBPA Q8D8E5, NRFA_VIBVU Q7MM23, NRFA_VIBVY
Q9S1E5, NRFA_WOLSU

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.7.2.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.7.-.-
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