General Information of the Protein
Protein ID
PT01472
Protein Name
Nitric oxide synthase, inducible
Secondarily
Protein Name
Hepatocyte NOS
Inducible NO synthase
NOS type II
Peptidyl-cysteine S-nitrosylase NOS2
Gene Name
NOS2
Secondarily
Gene Name
NOS2A
Sequence
MACPWKFLFKTKFHQYAMNGEKDINNNVEKAPCATSSPVTQDDLQYHNLSKQQNESPQPLVETGKKSPESLVKLDATPLSSPRHVRIKNWGSGMTFQDTLHHKAKGILTCRSKSCLGSIMTPKSLTRGPRDKPTPPDELLPQAIEFVNQYYGSFKEAKIEEHLARVEAVTKEIETTGTYQLTGDELIFATKQAWRNAPRCIGRIQWSNLQVFDARSCSTAREMFEHICRHVRYSTNNGNIRSAITVFPQRSDGKHDFRVWNAQLIRYAGYQMPDGSIRGDPANVEFTQLCIDLGWKPKYGRFDVVPLVLQANGRDPELFEIPPDLVLEVAMEHPKYEWFRELELKWYALPAVANMLLEVGGLEFPGCPFNGWYMGTEIGVRDFCDVQRYNILEEVGRRMGLETHKLASLWKDQAVVEINIAVLHSFQKQNVTIMDHHSAAESFMKYMQNEYRSRGGCPADWIWLVPPMSGSITPVFHQEMLNYVLSPFYYYQVEAWKTHVWQDEKRRPKRREIPLKVLVKAVLFACMLMRKTMASRVRVTILFATETGKSEALAWDLGALFSCAFNPKVVCMDKYRLSCLEEERLLLVVTSTFGNGDCPGNGEKLKKSLFMLKELNNKFRYAVFGLGSSMYPRFCAFAHDIDQKLSHLGASQLTPMGEGDELSGQEDAFRSWAVQTFKAACETFDVRGKQHIQIPKLYTSNVTWDPHHYRLVQDSQPLDLSKALSSMHAKNVFTMRLKSRQNLQSPTSSRATILVELSCEDGQGLNYLPGEHLGVCPGNQPALVQGILERVVDGPTPHQTVRLEALDESGSYWVSDKRLPPCSLSQALTYFLDITTPPTQLLLQKLAQVATEEPERQRLEALCQPSEYSKWKFTNSPTFLEVLEEFPSLRVSAGFLLSQLPILKPRFYSISSSRDHTPTEIHLTVAVVTYHTRDGQGPLHHGVCSTWLNSLKPQDPVPCFVRNASGFHLPEDPSHPCILIGPGTGIAPFRSFWQQRLHDSQHKGVRGGRMTLVFGCRRPDEDHIYQEEMLEMAQKGVLHAVHTAYSRLPGKPKVYVQDILRQQLASEVLRVLHKEPGHLYVCGDVRMARDVAHTLKQLVAAKLKLNEEQVEDYFFQLKSQKRYHEDIFGAVFPYEAKKDRVAVQPSSLEMSAL
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Organism
Homo sapiens, Human
Protein Classification
Enzyme
Function
Produces nitric oxide (NO) which is a messenger molecule with diverse functions throughout the body (PubMed:7531687, PubMed:7544004, PubMed:7682706, PubMed:7504305). In macrophages, NO mediates tumoricidal and bactericidal actions. Also has nitrosylase activity and mediates cysteine S-nitrosylation of cytoplasmic target proteins such PTGS2/COX2 (By similarity). As component of the iNOS-S100A8/9 transnitrosylase complex involved in the selective inflammatory stimulus-dependent S-nitrosylation of GAPDH on 'Cys-247' implicated in regulation of the GAIT complex activity and probably multiple targets including ANXA5, EZR, MSN and VIM (PubMed:25417112). Involved in inflammation, enhances the synthesis of pro-inflammatory mediators such as IL6 and IL8 (PubMed:19688109).
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Uniprot ID
Primary ID:
P35228

Secondarily ID:
A1L3U5
B7ZLY2
O60757
O94994
Q16263
Q16692
Q4TTS5
Q9UD42
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Ensembl ID
ENSG00000007171
HGNC ID
HGNC:7873
Subcellular Location
Cytoplasm
Cytosol
Map of Molecular Bioactivity Related to the Protein
Map of Molecular Bioactivity Related to the Protein

Protein
Cell Line
Compound

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Protein
Cell Line ID: CL000068 , A-549
Compound ID Compound Name Compound Formula
CP0467903
6-Allyl-4-methyl-5,6-dihydro-1H-pyridin-(2Z)-ylideneamine
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C9H14N2
 1
1
IC50 = 50 nM
   TI
   LI
   LO
   TS
CP0403656
4-Methyl-6-propyl-5,6-dihydro-1H-pyridin-(2Z)-ylideneamine
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C9H16N2
 1
1
IC50 = 60 nM
   TI
   LI
   LO
   TS
CP0475659
(4aR,7aR)-4-Methyl-1,4a,5,6,7,7a-hexahydro-[1]pyrindin-(2E)-ylideneamine
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C9H14N2
 1
1
IC50 = 170 nM
   TI
   LI
   LO
   TS
CP0220714
4,6-Dimethyl-5,6-dihydro-1H-pyridin-(2Z)-ylideneamine
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C7H12N2
 1
1
IC50 = 180 nM
   TI
   LI
   LO
   TS
CP0438146
4-Methyl-3,6-dihydro-1H-pyridin-(2Z)-ylideneamine
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C6H10N2
 1
1
IC50 = 200 nM
   TI
   LI
   LO
   TS
CP0401142
3,4-Dimethyl-5,6-dihydro-1H-pyridin-(2Z)-ylideneamine
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C7H12N2
 1
1
IC50 = 310 nM
   TI
   LI
   LO
   TS
CP0461265
4,5,5-Trimethyl-5,6-dihydro-1H-pyridin-(2Z)-ylideneamine
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C8H14N2
 1
1
IC50 = 420 nM
   TI
   LI
   LO
   TS
CP0222909
4,5-Dimethyl-5,6-dihydro-1H-pyridin-(2Z)-ylideneamine
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C7H12N2
 1
1
IC50 = 510 nM
   TI
   LI
   LO
   TS
CP0900316
4-Methyl-3,6-dihydro-1H-pyridin-(2Z)-ylideneamine
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C6H10N2
 1
1
IC50 = 700 nM
   TI
   LI
   LO
   TS
CP0255072
4-Ethyl-5,6-dihydro-1H-pyridin-(2Z)-ylideneamine
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C7H12N2
 1
1
IC50 = 1200 nM
   TI
   LI
   LO
   TS
CP0408591
(4aR,8aR)-4-Methyl-4a,5,6,7,8,8a-hexahydro-1H-quinolin-(2E)-ylideneamine
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C10H16N2
 1
1
IC50 = 1400 nM
   TI
   LI
   LO
   TS
CP0436578
5,5-Dimethyl-5,6-dihydro-1H-pyridin-(2Z)-ylideneamine
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C7H12N2
 1
1
IC50 = 2800 nM
   TI
   LI
   LO
   TS
Biochemical Assays
Compound ID Compound Name Compound Formula
CP0161026
3-{[(Benzo[1,3]dioxol-5-ylmethyl)-carbamoyl]-methyl}-4-(2-imidazol-1-yl-pyrimidin-4-yl)-piperazine-1-carboxylic acid methyl ester
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C23H25N7O5
 2
1 IC50 = 0.6 nM
2 Ki = 2.2 nM
CP0655512
(R)-2-(3-amino-1-phenylpropoxy)-4-chlorobenzonitrile oxalate
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C18H17ClN2O5
 1
1 IC50 = 4 nM
CP0758452
(R)-2-(3-amino-1-phenylpropylthio)-6-methylnicotinonitrile fumarate
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C20H21N3O4S
 1
1 IC50 = 4 nM
CP0762448
(R)-2-(3-amino-1-phenylpropylthio)-4-chlorobenzonitrile fumarate
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C20H19ClN2O4S
 1
1 IC50 = 4 nM
CP0742608
(R)-2-(3-amino-1-(isoxazol-5-yl)propoxy)-6-(trifluoromethyl)nicotinonitrile oxalate
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C15H13F3N4O6
 1
1 IC50 = 5.4 nM
CP0742609
2-[[(1R)-3-Amino-1-phenylpropyl]oxy]-4-chloro-5-fluorobenzonitrile oxalate
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C18H16ClFN2O5
 1
1 IC50 = 6 nM
CP0338436
N-(1,3-benzodioxol-5-ylmethyl)-N'-(3-imidazol-1-yl-1,2,4-thiadiazol-5-yl)-N'-methylpropane-1,3-diamine
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C17H20N6O2S
 1
1 IC50 = 7 nM
CP0223802
N'-[[3-(aminomethyl)phenyl]methyl]ethanimidamide
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C10H15N3
 1
1 IC50 = 8.4 nM
CP0655513
(R)-4-chloro-2-(3-(methylamino)-1-phenylpropoxy)benzonitrile hydrochloride
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C17H18Cl2N2O
 1
1 IC50 = 9 nM
CP0089375
quinolinone, 12
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C21H15ClFN3O2S
 1
1 IC50 = 11 nM
CP0742605
(R)-3-(2,5-dichlorophenoxy)-N-methyl-3-phenylpropan-1-amine fumarate
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C20H21Cl2NO5
 1
1 IC50 = 22 nM
CP0046958
1-(6-CYANO-3-PYRIDYLCARBONYL)-5',8'-DIFLUOROSPIRO[PIPERIDINE-4,2'(1'H)-QUINAZOLINE]-4'-AMINE
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C19H16F2N6O
 5
1 IC50 = 35 nM
2 IC50 = 37 nM
3 IC50 = 37.15 nM
4 IC50 = 41 nM
5 IC50 = 900 nM
CP0742607
rac-4-chloro-2-(1-(methylamino)pentan-3-yloxy)benzonitrile hydrochloride
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C13H18Cl2N2O
 1
1 IC50 = 51 nM
CP0042227
(S)-4-(2-Acetimidoylamino-ethylsulfanyl)-2-amino-butyric acid
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C8H17N3O2S
 3
1 IC50 = 70 nM
2 IC50 = 1400 nM
3 IC50 = 1412.54 nM
CP0742610
(R)-2-(3-(methylamino)-1-phenylpropoxy)-4-(trifluoromethyl)benzonitrile hydrochloride
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C18H18ClF3N2O
 1
1 IC50 = 71 nM
CP0044041
(L-N6-1-iminoethyl)lysine
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C8H17N3O2
 8
1 IC50 = 100 nM
2 IC50 = 130 nM
3 IC50 = 1400 nM
4 IC50 = 2100 nM
5 IC50 = 4600 nM
6 IC50 = 4677.35 nM
7 IC50 = 4900 nM
8 IC50 = 5000 nM
CP0769297
(R)-4-methoxy-2-(3-(methylamino)-1-phenylpropoxy)benzonitrile oxalate
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C20H22N2O6
 1
1 IC50 = 110 nM
CP0743881
S-[2-(1-Iminoethylamino)ethyl]-2-methyl-(D/L)-cysteine bistrifluoroacetate
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C11H18F6N4O6S
 1
1 IC50 = 700 nM
CP0746845
S-[2-[(1-Iminoethyl)aminolethyl]-2-methyl-L-cysteine dihydrochloride
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C7H18Cl2N4O2S
 1
1 IC50 = 700 nM
CP0053263
(2S)-2-azaniumyl-5-[(N'-methylcarbamimidoyl)amino]pentanoate
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C7H16N4O2
 7
1 IC50 = 1000 nM
2 IC50 = 3400 nM
3 IC50 = 6600 nM
4 IC50 = 10000 nM
5 IC50 = 14000 nM
6 IC50 = 27000 nM
7 Ki = 860 nM
CP0255072
4-Ethyl-5,6-dihydro-1H-pyridin-(2Z)-ylideneamine
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C7H12N2
 1
1 IC50 = 1200 nM
CP0055850
Aminoguanidine
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CH6N4
 1
1 IC50 = 3900 nM
CP0047550
7-nitro-1H-indazole
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C7H5N3O2
 1
1 IC50 = 5800 nM
CP0043950
(S)-methyl 2-amino-5-(amino(nitroamino)methyleneamino)pentanoate
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C7H15N5O4
 2
1 IC50 = 8000 nM
2 IC50 = 14000 nM
CP0888278
2-[[[2-[(1-Iminoethyl)amino]ethyllthiolmethyl]-O-methyl-D-serine dihydrochloride
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C8H20Cl2N4O3S
 1
1 IC50 = 8200 nM
CP0052287
(2S)-5-{[(Z)-amino(imino)methyl]amino}-2-(methylamino)pentanoic acid
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C7H16N4O2
 1
1 IC50 = 19000 nM
CP0036225
N-benzyl-N'-(3-imidazol-1-yl-1,2,4-thiadiazol-5-yl)-N'-methylpropane-1,3-diamine
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C16H20N6S
 1
1 IC50 > 100000 nM
CP0040036
(S)-5-Acetimidoylamino-2-amino-pent
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C7H15N3O2
 1
1 Ki = 340 nM
Clinical Information about the Protein
Target 1 ( Nitric-oxide synthase inducible (NOS2) )
Target Type Clinical trial Target
Disease 6 Target-related Diseases  6
1 Solid tumour/cancer [ICD-11: 2A00-2F9Z]
2 Diabetic kidney disease [ICD-11: GB61.Z]
3 Asthma [ICD-11: CA23]
4 Diabetic retinopathy [ICD-11: 9B71.0]
5 Sepsis [ICD-11: 1G40-1G41]
6 Inflammation [ICD-11: 1A00-CA43.1]
Clinical Trial Drug(s) 4 Clinical Trial Drugs  4
1 Curcumin Phase 3
Solid tumour/cancer
2 Pimagedine HCl Phase 2/3
Diabetic kidney disease
3 GW274150 Phase 2
Asthma
4 Aminoguanidine Phase 1
Diabetic retinopathy
Discontinued Drug(s) 1 Discontinued Drug  1
1 ONO-1714 Discontinued in Phase 1
Sepsis
Investigative Drug(s) 2 Investigative Drugs  2
1 BYK-191023 Investigative
Inflammation
2 SKLB-010 Investigative
Inflammation
Similar Protein(s) and Bioactivity Statistics
50% Identity
Protein ID Protein Name Protein Organism
PT01718 Nitric oxide synthase, inducible Mus musculus, Mouse