Ligand name: NITRITE ION
PDB ligand accession: NO2
DrugBank: DB12529
PubChem: 946
ChEMBL: n/a
InChI Key: IOVCWXUNBOPUCH-UHFFFAOYSA-M
SMILES: N(=O)[O-]

ClassyFire chemical classification:

• Kingdom: Inorganic compounds
  • Superclass: Homogeneous non-metal compounds
    • Class: Non-metal oxoanionic compounds
      • Subclass: Non-metal nitrites

List of proteins that are targets for NO2

#	DrugDomain Data	UniProt Accession	Protein name	Drug Action	Affinity data
1	A0A0W8ATM9_NO2	A0A0W8ATM9	Peroxidase (EC 1.11.1.-)	n/a
2	Q59109_NO2	Q59109	Sulfite reductase, dissimilatory-type	n/a
3	Q47CX0_NO2	Q47CX0	Chlorite dismutase (EC	n/a
4	P38501_NO2	P38501	Copper-containing nitrite reductase	n/a
5	Q76KB0_NO2	Q76KB0	Ferredoxin--nitrite reductase, chloroplastic	n/a
6	P04746_NO2	P04746	Pancreatic alpha-amylase (PA)	n/a
7	U3G913_NO2	U3G913	Copper-containing nitrite reductase	n/a
8	P13702_NO2	P13702	3-hydroxy-3-methylglutaryl-coenzyme A reductase	n/a
9	I6NAW4_NO2	I6NAW4	Copper-containing nitrite reductase	n/a
10	I2DBY1_NO2	I2DBY1	Dye-decolorizing peroxidase AauDyP1	n/a
11	Q02219_NO2	Q02219	Copper-containing nitrite reductase	n/a
12	P00138_NO2	P00138	Cytochrome c'	n/a
13	P68082_NO2	P68082	Myoglobin (Nitrite reductase	n/a
14	Q9S1E5_NO2	Q9S1E5	Cytochrome c-552 (EC	n/a
15	P17846_NO2	P17846	Sulfite reductase [NADPH]	n/a
16	P68871_NO2	P68871	Hemoglobin subunit beta	n/a
17	Q59110_NO2	Q59110	Sulfite reductase, dissimilatory-type	n/a
18	A4IL26_NO2	A4IL26	Copper-containing nitrite reductase	n/a
19	P02185_NO2	P02185	Myoglobin (Nitrite reductase	n/a
20	P10903_NO2	P10903	Nitrate/nitrite antiporter NarK	n/a
21	B8HNS6_NO2	B8HNS6	hydrogen peroxide-dependent heme	n/a
22	Q94734_NO2	Q94734	Nitrophorin-4 (NP4) (EC	n/a
23	P00918_NO2	P00918	Carbonic anhydrase 2	n/a
24	P00698_NO2	P00698	Lysozyme C (EC	n/a
25	A0A452E9Y6_NO2	A0A452E9Y6	Lactoperoxidase (LPO) (EC	n/a
26	A0A0H7A7Y4_NO2	A0A0H7A7Y4	serine-type D-Ala-D-Ala carboxypeptidase	n/a
27	N0B9M5_NO2	N0B9M5	Copper-containing nitrite reductase	n/a
28	P21700_NO2	P21700	Nucleoprotein (Nucleocapsid protein)	n/a
29	Q5F2I3_NO2	Q5F2I3	Cytochrome c-552 (EC	n/a
30	Q53239_NO2	Q53239	Copper-containing nitrite reductase	n/a
31	P81186_NO2	P81186	Periplasmic nitrate reductase	n/a
32	P14925_NO2	P14925	Peptidylglycine alpha-amidating monooxygenase	n/a
33	Q4WQS0_NO2	Q4WQS0	Exo-alpha-sialidase (EC 3.2.1.18)	n/a
34	O68601_NO2	O68601	Copper-containing nitrite reductase	n/a
35	L0DSL2_NO2	L0DSL2	Cytochrome c-552 (EC	n/a
36	H0SLX7_NO2	H0SLX7	Copper-containing nitrite reductase	n/a
37	P07658_NO2	P07658	Formate dehydrogenase H	n/a
38	P25006_NO2	P25006	Copper-containing nitrite reductase	n/a
39	P81445_NO2	P81445	Copper-containing nitrite reductase	n/a
40	P58193_NO2	P58193	Protein translation factor	n/a
41	P80025_NO2	P80025	Lactoperoxidase (LPO) (EC	n/a
42	Q89444_NO2	Q89444	Non-structural polyprotein pORF1	n/a
43	A6ZUP2_NO2	A6ZUP2	nitric oxide dioxygenase	n/a
44	P69905_NO2	P69905	Hemoglobin subunit alpha	n/a