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ENZYME

ENZYME entry: EC 1.7.2.2

PURL: https://purl.expasy.org/enzyme/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] + NH4(+) + 2 H2O = 6 Fe(II)-[cytochrome c] + nitrite + 8 H(+)
Comment(s)
The enzyme also reduces nitric oxide and hydroxylamine to ammonia, and sulfite to sulfide.
Cross-references
BRENDA1.7.2.2
EC2PDB1.7.2.2
ExplorEnz1.7.2.2
KEGG Ligand Database for Enzyme Nomenclature1.7.2.2
IUBMB Enzyme Nomenclature1.7.2.2
MEDLINEFind literature relating to 1.7.2.2
MetaCyc1.7.2.2
Rhea expert-curated reactions1.7.2.2
UniProtKB/Swiss-Prot
L0DSL2, NIR_THINDA8ERP8, NRFA_ALIB4Q5E4J7, NRFA_ALIF1
B5FEY0, NRFA_ALIFMB6EH98, NRFA_ALISLQ5LI95, NRFA_BACFN
Q64ZA7, NRFA_BACFRQ8A7V7, NRFA_BACTNA8AN26, NRFA_CITK8
Q6ARF1, NRFA_DESPSA7ZUU5, NRFA_ECO24B7UPN8, NRFA_ECO27
B7MJT8, NRFA_ECO45B7LB19, NRFA_ECO55P0ABL0, NRFA_ECO57
B5Z1D1, NRFA_ECO5EB7NSN2, NRFA_ECO7IB7N2T7, NRFA_ECO81
B7M7Y3, NRFA_ECO8AC5A163, NRFA_ECOBWB1XCV6, NRFA_ECODH
A8A7H1, NRFA_ECOHSA1AIR1, NRFA_ECOK1Q0T9X8, NRFA_ECOL5
Q8CVI1, NRFA_ECOL6B1IUI1, NRFA_ECOLCP0ABK9, NRFA_ECOLI
B7NG13, NRFA_ECOLUB6I5T8, NRFA_ECOSEB1LPN5, NRFA_ECOSM
Q1R3J6, NRFA_ECOUTC5BES4, NRFA_EDWI9Q7VNX8, NRFA_HAEDU
Q4QLL8, NRFA_HAEI8P45017, NRFA_HAEINQ06PW6, NRFA_MANHA
Q65RI4, NRFA_MANSMC6BYZ2, NRFA_MARSDQ72EF3, NRFA_NITV2
A6L890, NRFA_PARD8Q9CPL4, NRFA_PASMUQ6D613, NRFA_PECAS
C6DK80, NRFA_PECCPQ6LSQ7, NRFA_PHOPRQ7MTW1, NRFA_PORGI
B5F2F2, NRFA_SALA4A9MGK5, NRFA_SALARQ57GV0, NRFA_SALCH
B5FRF3, NRFA_SALDCB5QZA1, NRFA_SALEPB5R941, NRFA_SALG2
B4TEB5, NRFA_SALHSB4T1X2, NRFA_SALNSQ5PJ02, NRFA_SALPA
A9N1R7, NRFA_SALPBC0Q554, NRFA_SALPCB5BJZ8, NRFA_SALPK
B4TRK5, NRFA_SALSVQ8Z1Q9, NRFA_SALTIQ8ZKF5, NRFA_SALTY
A1S3A0, NRFA_SHEAMQ087T3, NRFA_SHEFNQ8EAC7, NRFA_SHEON
A4Y382, NRFA_SHEPCA0KSX7, NRFA_SHESAA8FRR9, NRFA_SHESH
Q0HMH8, NRFA_SHESMQ0HRB0, NRFA_SHESRA1RNQ3, NRFA_SHESW
B1KFU9, NRFA_SHEWMB2TXA4, NRFA_SHIB3Q31TS5, NRFA_SHIBS
Q83P93, NRFA_SHIFLQ3YUR5, NRFA_SHISSQ9Z4P4, NRFA_SULDE
Q87ND9, NRFA_VIBPAQ8D8E5, NRFA_VIBVUQ7MM23, 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.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.-.-.-