ID NOS1_MOUSE Reviewed; 1429 AA. AC Q9Z0J4; Q3UR10; Q64208; DT 30-MAY-2000, integrated into UniProtKB/Swiss-Prot. DT 01-MAY-1999, sequence version 1. DT 27-MAR-2024, entry version 219. DE RecName: Full=Nitric oxide synthase 1 {ECO:0000312|MGI:MGI:97360}; DE EC=1.14.13.39 {ECO:0000250|UniProtKB:P29476}; DE AltName: Full=Constitutive NOS; DE AltName: Full=NC-NOS; DE AltName: Full=NOS type I; DE AltName: Full=Neuronal NOS; DE Short=N-NOS; DE Short=nNOS; DE AltName: Full=Nitric oxide synthase, brain {ECO:0000305}; DE Short=bNOS {ECO:0000305}; DE AltName: Full=Peptidyl-cysteine S-nitrosylase NOS1; GN Name=Nos1 {ECO:0000312|MGI:MGI:97360}; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS N-NOS-1 AND N-NOS-2). RC STRAIN=BALB/cJ; TISSUE=Brain; RX PubMed=7686743; DOI=10.1006/bbrc.1993.1726; RA Ogura T., Yokoyama T., Fujisawa H., Kurashima Y., Esumi H.; RT "Structural diversity of neuronal oxide synthase mRNA in the nervous RT system."; RL Biochem. Biophys. Res. Commun. 193:1014-1022(1993). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM NNOS MU). RC TISSUE=Skeletal muscle; RX PubMed=8626668; DOI=10.1074/jbc.271.19.11204; RA Silvagno F., Xia H., Bredt D.S.; RT "Neuronal nitric-oxide synthase-mu, an alternatively spliced isoform RT expressed in differentiated skeletal muscle."; RL J. Biol. Chem. 271:11204-11208(1996). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1320-1429. RC STRAIN=C57BL/6J; TISSUE=Spinal ganglion; RX PubMed=16141072; DOI=10.1126/science.1112014; RA Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., RA Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., RA Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J., RA Wilming L.G., Aidinis V., Allen J.E., Ambesi-Impiombato A., Apweiler R., RA Aturaliya R.N., Bailey T.L., Bansal M., Baxter L., Beisel K.W., Bersano T., RA Bono H., Chalk A.M., Chiu K.P., Choudhary V., Christoffels A., RA Clutterbuck D.R., Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., RA Della Gatta G., di Bernardo D., Down T., Engstrom P., Fagiolini M., RA Faulkner G., Fletcher C.F., Fukushima T., Furuno M., Futaki S., RA Gariboldi M., Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., RA Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., Hill D., RA Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., Jakt M., RA Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., Kitano H., RA Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., Kurochkin I.V., RA Lareau L.F., Lazarevic D., Lipovich L., Liu J., Liuni S., McWilliam S., RA Madan Babu M., Madera M., Marchionni L., Matsuda H., Matsuzawa S., Miki H., RA Mignone F., Miyake S., Morris K., Mottagui-Tabar S., Mulder N., Nakano N., RA Nakauchi H., Ng P., Nilsson R., Nishiguchi S., Nishikawa S., Nori F., RA Ohara O., Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., RA Pesole G., Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., RA Ringwald M., Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., RA Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., RA Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., Sperling S., RA Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., Tammoja K., RA Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., Ueda H.R., RA van Nimwegen E., Verardo R., Wei C.L., Yagi K., Yamanishi H., RA Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., Grimmond S.M., RA Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., Wahlestedt C., RA Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., Fukuda S., RA Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., Iida J., Imamura K., RA Itoh M., Kato T., Kawaji H., Kawagashira N., Kawashima T., Kojima M., RA Kondo S., Konno H., Nakano K., Ninomiya N., Nishio T., Okada M., Plessy C., RA Shibata K., Shiraki T., Suzuki S., Tagami M., Waki K., Watahiki A., RA Okamura-Oho Y., Suzuki H., Kawai J., Hayashizaki Y.; RT "The transcriptional landscape of the mammalian genome."; RL Science 309:1559-1563(2005). RN [4] RP SUBCELLULAR LOCATION, AND INTERACTION WITH DMD. RX PubMed=7545544; DOI=10.1016/0092-8674(95)90471-9; RA Brenman J.E., Chao D.S., Xia H., Aldape K., Bredt D.S.; RT "Nitric oxide synthase complexed with dystrophin and absent from skeletal RT muscle sarcolemma in Duchenne muscular dystrophy."; RL Cell 82:743-752(1995). RN [5] RP ALTERNATIVE SPLICING (ISOFORMS NNOS BETA; NNOS GAMMA AND NNOS MU). RX PubMed=9208206; DOI=10.1159/000111211; RA Brenman J.E., Xia H., Chao D.S., Black S.M., Bredt D.S.; RT "Regulation of neuronal nitric oxide synthase through alternative RT transcripts."; RL Dev. Neurosci. 19:224-231(1997). RN [6] RP INTERACTION WITH DLG4. RX PubMed=10623522; DOI=10.1006/jmbi.1999.3350; RA Tochio H., Hung F., Li M., Bredt D.S., Zhang M.; RT "Solution structure and backbone dynamics of the second PDZ domain of RT postsynaptic density-95."; RL J. Mol. Biol. 295:225-237(2000). RN [7] RP INTERACTION WITH RASD1 AND CAPON. RX PubMed=11086993; DOI=10.1016/s0896-6273(00)00095-7; RA Fang M., Jaffrey S.R., Sawa A., Ye K., Luo X., Snyder S.H.; RT "Dexras1: a G protein specifically coupled to neuronal nitric oxide RT synthase via CAPON."; RL Neuron 28:183-193(2000). RN [8] RP INTERACTION WITH HTR4. RX PubMed=15466885; DOI=10.1242/jcs.01379; RA Joubert L., Hanson B., Barthet G., Sebben M., Claeysen S., Hong W., RA Marin P., Dumuis A., Bockaert J.; RT "New sorting nexin (SNX27) and NHERF specifically interact with the 5-HT4a RT receptor splice variant: roles in receptor targeting."; RL J. Cell Sci. 117:5367-5379(2004). RN [9] RP FUNCTION AS NITROSYLASE. RX PubMed=17293453; DOI=10.1073/pnas.0611620104; RA Mustafa A.K., Kumar M., Selvakumar B., Ho G.P., Ehmsen J.T., Barrow R.K., RA Amzel L.M., Snyder S.H.; RT "Nitric oxide S-nitrosylates serine racemase, mediating feedback inhibition RT of D-serine formation."; RL Proc. Natl. Acad. Sci. U.S.A. 104:2950-2955(2007). RN [10] RP INTERACTION WITH SLC6A4. RX PubMed=17452640; DOI=10.1073/pnas.0610964104; RA Chanrion B., Mannoury la Cour C., Bertaso F., Lerner-Natoli M., RA Freissmuth M., Millan M.J., Bockaert J., Marin P.; RT "Physical interaction between the serotonin transporter and neuronal nitric RT oxide synthase underlies reciprocal modulation of their activity."; RL Proc. Natl. Acad. Sci. U.S.A. 104:8119-8124(2007). RN [11] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-280; SER-857 AND SER-858, AND RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Brain; RX PubMed=21183079; DOI=10.1016/j.cell.2010.12.001; RA Huttlin E.L., Jedrychowski M.P., Elias J.E., Goswami T., Rad R., RA Beausoleil S.A., Villen J., Haas W., Sowa M.E., Gygi S.P.; RT "A tissue-specific atlas of mouse protein phosphorylation and expression."; RL Cell 143:1174-1189(2010). RN [12] RP INTERACTION WITH ASL; ASS1 AND SLC7A1. RX PubMed=22081021; DOI=10.1038/nm.2544; RA Erez A., Nagamani S.C., Shchelochkov O.A., Premkumar M.H., Campeau P.M., RA Chen Y., Garg H.K., Li L., Mian A., Bertin T.K., Black J.O., Zeng H., RA Tang Y., Reddy A.K., Summar M., O'Brien W.E., Harrison D.G., Mitch W.E., RA Marini J.C., Aschner J.L., Bryan N.S., Lee B.; RT "Requirement of argininosuccinate lyase for systemic nitric oxide RT production."; RL Nat. Med. 17:1619-1626(2011). RN [13] {ECO:0007744|PDB:2O60} RP X-RAY CRYSTALLOGRAPHY (1.55 ANGSTROMS) OF 725-747 IN COMPLEX WITH RP CALMODULIN, AND REGION. RA Valentine K.G., Ng H.L., Schneeweis L., Kranz J.K., Frederick K.K., RA Alber T., Wand A.J.; RT "Crystal structure of calmodulin-neuronal nitric oxide synthase complex."; RL Submitted (DEC-2006) to the PDB data bank. CC -!- FUNCTION: Produces nitric oxide (NO) which is a messenger molecule with CC diverse functions throughout the body. In the brain and peripheral CC nervous system, NO displays many properties of a neurotransmitter. CC Probably has nitrosylase activity and mediates cysteine S-nitrosylation CC of cytoplasmic target proteins such SRR. Isoform NNOS Mu may be an CC effector enzyme for the dystrophin complex. CC {ECO:0000269|PubMed:17293453}. CC -!- CATALYTIC ACTIVITY: CC Reaction=H(+) + 2 L-arginine + 3 NADPH + 4 O2 = 4 H2O + 2 L-citrulline CC + 3 NADP(+) + 2 nitric oxide; Xref=Rhea:RHEA:19897, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, CC ChEBI:CHEBI:16480, ChEBI:CHEBI:32682, ChEBI:CHEBI:57743, CC ChEBI:CHEBI:57783, ChEBI:CHEBI:58349; EC=1.14.13.39; CC Evidence={ECO:0000250|UniProtKB:P29476}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:19898; CC Evidence={ECO:0000250|UniProtKB:P29476}; CC -!- COFACTOR: CC Name=heme b; Xref=ChEBI:CHEBI:60344; CC Evidence={ECO:0000250|UniProtKB:P29475}; CC -!- COFACTOR: CC Name=FAD; Xref=ChEBI:CHEBI:57692; CC Evidence={ECO:0000250|UniProtKB:P29476}; CC Note=Binds 1 FAD. {ECO:0000250|UniProtKB:P29476}; CC -!- COFACTOR: CC Name=FMN; Xref=ChEBI:CHEBI:58210; CC Evidence={ECO:0000250|UniProtKB:P29476}; CC Note=Binds 1 FMN. {ECO:0000250|UniProtKB:P29476}; CC -!- COFACTOR: CC Name=(6R)-L-erythro-5,6,7,8-tetrahydrobiopterin; CC Xref=ChEBI:CHEBI:59560; Evidence={ECO:0000250|UniProtKB:P29475}; CC Note=Tetrahydrobiopterin (BH4). May stabilize the dimeric form of the CC enzyme. {ECO:0000250|UniProtKB:P29475}; CC -!- ACTIVITY REGULATION: Stimulated by calcium/calmodulin. Inhibited by CC DYNLL1 that prevents the dimerization of the protein. Inhibited by CC NOSIP. {ECO:0000250|UniProtKB:P29476}. CC -!- SUBUNIT: Homodimer. Interacts with DLG4; the interaction possibly being CC prevented by the association between NOS1 and CAPON (By similarity). CC Forms a ternary complex with CAPON and RASD1 (PubMed:11086993). Forms a CC ternary complex with CAPON and SYN1 (By similarity). Interacts with CC ZDHHC23 (By similarity). Interacts with NOSIP; which may impair its CC synaptic location (By similarity). Interacts with HTR4 CC (PubMed:15466885). Interacts with VAC14 (By similarity). Interacts (via CC N-terminal domain) with DLG4 (via N-terminal tandem pair of PDZ CC domains) (PubMed:10623522). Interacts with SLC6A4 (PubMed:17452640). CC Forms a complex with ASL, ASS1 and SLC7A1; the complex regulates cell- CC autonomous L-arginine synthesis and citrulline recycling while CC channeling extracellular L-arginine to nitric oxide synthesis pathway CC (PubMed:22081021). Interacts with DMD; localizes NOS1 to sarcolemma in CC muscle cells (PubMed:7545544). Interacts with DYNLL1; inhibits the CC nitric oxide synthase activity (By similarity). CC {ECO:0000250|UniProtKB:P29476, ECO:0000269|PubMed:10623522, CC ECO:0000269|PubMed:11086993, ECO:0000269|PubMed:15466885, CC ECO:0000269|PubMed:17452640, ECO:0000269|PubMed:22081021, CC ECO:0000269|PubMed:7545544, ECO:0000269|Ref.13}. CC -!- INTERACTION: CC Q9Z0J4; Q05769: Ptgs2; NbExp=4; IntAct=EBI-397596, EBI-298933; CC Q9Z0J4; Q60857: Slc6a4; NbExp=4; IntAct=EBI-397596, EBI-15633326; CC -!- SUBCELLULAR LOCATION: Cell membrane, sarcolemma CC {ECO:0000269|PubMed:7545544}; Peripheral membrane protein CC {ECO:0000255}. Cell projection, dendritic spine CC {ECO:0000250|UniProtKB:P29476}. Note=In skeletal muscle, it is CC localized beneath the sarcolemma of fast-twitch muscle fiber by CC associating with the dystrophin glycoprotein complex (PubMed:7545544). CC In neurons, enriched in dendritic spines (By similarity). CC {ECO:0000250|UniProtKB:P29476, ECO:0000269|PubMed:7545544}. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=5; CC Name=N-NOS-1; CC IsoId=Q9Z0J4-1; Sequence=Displayed; CC Name=N-NOS-2; CC IsoId=Q9Z0J4-2; Sequence=VSP_003578; CC Name=NNOS beta; CC IsoId=Q9Z0J4-3; Sequence=VSP_003575, VSP_003576; CC Name=NNOS gamma; CC IsoId=Q9Z0J4-4; Sequence=VSP_003577; CC Name=NNOS Mu; Synonyms=Muscle-specific; CC IsoId=Q9Z0J4-5; Sequence=VSP_003579; CC -!- TISSUE SPECIFICITY: Widely expressed in the nervous system: expressed CC in cerebrum, olfactory bulb, hippocampus, midbrain, cerebellum, pons, CC medulla oblongata, and spinal cord. Also found in skeletal muscle, CC where it is localized beneath the sarcolemma of fast twitch muscle CC fibers, and in spleen, heart, kidney, and liver. N-NOS-1 and N-NOS-2 CC are found in all parts of the nervous system. NNOS beta and gamma occur CC in a region-specific manner in the brain and NNOS beta expression is CC developmentally regulated. NNOS Mu is only found in mature skeletal and CC cardiac muscles. CC -!- INDUCTION: By cholinergic agonists acting at inositol phosphate-linked CC muscarinic receptors in cardiac myocytes. CC -!- DOMAIN: The PDZ domain participates in protein-protein interaction, and CC is responsible for targeting nNos to synaptic membranes. Mediates CC interaction with VAC14. {ECO:0000250|UniProtKB:P29476}. CC -!- PTM: Ubiquitinated; mediated by STUB1/CHIP in the presence of Hsp70 and CC Hsp40 (in vitro). {ECO:0000250|UniProtKB:P29476}. CC -!- DISEASE: Note=In MDX mice (mouse model of dystrophinopathy) the CC dystrophin complex is disrupted and nNOS is displaced from sarcolemma CC and accumulates in the cytosol. CC -!- SIMILARITY: Belongs to the NOS family. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; D14552; BAA03415.1; -; mRNA. DR EMBL; S81982; AAB36469.1; -; mRNA. DR EMBL; AK141904; BAE24878.1; -; mRNA. DR CCDS; CCDS19606.1; -. [Q9Z0J4-1] DR PIR; JN0609; JN0609. DR RefSeq; NP_032738.1; NM_008712.3. [Q9Z0J4-1] DR RefSeq; XP_017176196.1; XM_017320707.1. DR PDB; 2O60; X-ray; 1.55 A; B=725-747. DR PDBsum; 2O60; -. DR AlphaFoldDB; Q9Z0J4; -. DR BMRB; Q9Z0J4; -. DR SMR; Q9Z0J4; -. DR BioGRID; 201805; 24. DR CORUM; Q9Z0J4; -. DR DIP; DIP-31556N; -. DR IntAct; Q9Z0J4; 11. DR MINT; Q9Z0J4; -. DR STRING; 10090.ENSMUSP00000120421; -. DR BindingDB; Q9Z0J4; -. DR ChEMBL; CHEMBL4719; -. DR iPTMnet; Q9Z0J4; -. DR PhosphoSitePlus; Q9Z0J4; -. DR MaxQB; Q9Z0J4; -. DR PaxDb; 10090-ENSMUSP00000099617; -. DR PeptideAtlas; Q9Z0J4; -. DR ProteomicsDB; 295504; -. [Q9Z0J4-1] DR ProteomicsDB; 295505; -. [Q9Z0J4-2] DR ProteomicsDB; 295506; -. [Q9Z0J4-3] DR ProteomicsDB; 295507; -. [Q9Z0J4-4] DR ProteomicsDB; 295508; -. [Q9Z0J4-5] DR ABCD; Q9Z0J4; 2 sequenced antibodies. DR Antibodypedia; 3691; 1055 antibodies from 47 providers. DR DNASU; 18125; -. DR Ensembl; ENSMUST00000142742.9; ENSMUSP00000120421.2; ENSMUSG00000029361.19. [Q9Z0J4-1] DR Ensembl; ENSMUST00000171055.2; ENSMUSP00000127432.2; ENSMUSG00000029361.19. [Q9Z0J4-1] DR GeneID; 18125; -. DR KEGG; mmu:18125; -. DR UCSC; uc008zfy.2; mouse. [Q9Z0J4-1] DR AGR; MGI:97360; -. DR CTD; 4842; -. DR MGI; MGI:97360; Nos1. DR VEuPathDB; HostDB:ENSMUSG00000029361; -. DR eggNOG; KOG1158; Eukaryota. DR GeneTree; ENSGT00940000159357; -. DR InParanoid; Q9Z0J4; -. DR OrthoDB; 276396at2759; -. DR PhylomeDB; Q9Z0J4; -. DR Reactome; R-MMU-1222556; ROS and RNS production in phagocytes. DR Reactome; R-MMU-392154; Nitric oxide stimulates guanylate cyclase. DR Reactome; R-MMU-5578775; Ion homeostasis. DR BioGRID-ORCS; 18125; 0 hits in 75 CRISPR screens. DR ChiTaRS; Nos1; mouse. DR EvolutionaryTrace; Q9Z0J4; -. DR PRO; PR:Q9Z0J4; -. DR Proteomes; UP000000589; Chromosome 5. DR RNAct; Q9Z0J4; Protein. DR Bgee; ENSMUSG00000029361; Expressed in anterior amygdaloid area and 137 other cell types or tissues. DR ExpressionAtlas; Q9Z0J4; baseline and differential. DR GO; GO:0042582; C:azurophil granule; ISO:MGI. DR GO; GO:0044305; C:calyx of Held; IDA:SynGO. DR GO; GO:0071944; C:cell periphery; ISO:MGI. DR GO; GO:0005737; C:cytoplasm; ISO:MGI. DR GO; GO:0005856; C:cytoskeleton; IDA:BHF-UCL. DR GO; GO:0005829; C:cytosol; IBA:GO_Central. DR GO; GO:0030425; C:dendrite; ISO:MGI. DR GO; GO:0043197; C:dendritic spine; IEA:UniProtKB-SubCell. DR GO; GO:0098978; C:glutamatergic synapse; ISO:MGI. DR GO; GO:0045121; C:membrane raft; IDA:MGI. DR GO; GO:0005741; C:mitochondrial outer membrane; ISO:MGI. DR GO; GO:0005739; C:mitochondrion; IDA:BHF-UCL. DR GO; GO:0031965; C:nuclear membrane; ISO:MGI. DR GO; GO:0005654; C:nucleoplasm; ISO:MGI. DR GO; GO:0005634; C:nucleus; ISO:MGI. DR GO; GO:0048471; C:perinuclear region of cytoplasm; ISO:MGI. DR GO; GO:0001917; C:photoreceptor inner segment; ISO:MGI. DR GO; GO:0005886; C:plasma membrane; ISO:MGI. DR GO; GO:0014069; C:postsynaptic density; ISO:MGI. DR GO; GO:0099092; C:postsynaptic density, intracellular component; ISO:MGI. DR GO; GO:0099091; C:postsynaptic specialization, intracellular component; ISO:MGI. DR GO; GO:0032991; C:protein-containing complex; ISO:MGI. DR GO; GO:0042383; C:sarcolemma; IDA:BHF-UCL. DR GO; GO:0016529; C:sarcoplasmic reticulum; ISO:MGI. DR GO; GO:0033017; C:sarcoplasmic reticulum membrane; IDA:BHF-UCL. DR GO; GO:0030141; C:secretory granule; ISO:MGI. DR GO; GO:0045202; C:synapse; IDA:MGI. DR GO; GO:0030315; C:T-tubule; IDA:BHF-UCL. DR GO; GO:0030018; C:Z disc; IDA:BHF-UCL. DR GO; GO:0051117; F:ATPase binding; ISO:MGI. DR GO; GO:0046870; F:cadmium ion binding; ISO:MGI. DR GO; GO:0048306; F:calcium-dependent protein binding; ISO:MGI. DR GO; GO:0005516; F:calmodulin binding; ISO:MGI. DR GO; GO:0019899; F:enzyme binding; ISO:MGI. DR GO; GO:0050660; F:flavin adenine dinucleotide binding; ISO:MGI. DR GO; GO:0010181; F:FMN binding; ISO:MGI. DR GO; GO:0020037; F:heme binding; ISO:MGI. DR GO; GO:0042802; F:identical protein binding; ISO:MGI. DR GO; GO:0050661; F:NADP binding; ISO:MGI. DR GO; GO:0070402; F:NADPH binding; ISO:MGI. DR GO; GO:0004517; F:nitric-oxide synthase activity; IDA:BHF-UCL. DR GO; GO:0051219; F:phosphoprotein binding; ISO:MGI. DR GO; GO:0097110; F:scaffold protein binding; ISO:MGI. DR GO; GO:0017080; F:sodium channel regulator activity; ISO:MGI. DR GO; GO:0044325; F:transmembrane transporter binding; ISO:MGI. DR GO; GO:0008270; F:zinc ion binding; ISO:MGI. DR GO; GO:0006527; P:arginine catabolic process; ISO:MGI. DR GO; GO:0048148; P:behavioral response to cocaine; ISO:MGI. DR GO; GO:0006816; P:calcium ion transport; IMP:MGI. DR GO; GO:0071872; P:cellular response to epinephrine stimulus; ISO:MGI. DR GO; GO:0071363; P:cellular response to growth factor stimulus; IMP:BHF-UCL. DR GO; GO:0071260; P:cellular response to mechanical stimulus; ISO:MGI. DR GO; GO:0051649; P:establishment of localization in cell; IMP:MGI. DR GO; GO:0045184; P:establishment of protein localization; ISO:MGI. DR GO; GO:0033555; P:multicellular organismal response to stress; ISO:MGI. DR GO; GO:0006936; P:muscle contraction; IBA:GO_Central. DR GO; GO:0043066; P:negative regulation of apoptotic process; ISO:MGI. DR GO; GO:0045776; P:negative regulation of blood pressure; ISO:MGI. DR GO; GO:0051926; P:negative regulation of calcium ion transport; IMP:MGI. DR GO; GO:0008285; P:negative regulation of cell population proliferation; ISO:MGI. DR GO; GO:0051481; P:negative regulation of cytosolic calcium ion concentration; ISO:MGI. DR GO; GO:0061875; P:negative regulation of hepatic stellate cell contraction; ISO:MGI. DR GO; GO:0046676; P:negative regulation of insulin secretion; ISO:MGI. DR GO; GO:0034760; P:negative regulation of iron ion transmembrane transport; ISO:MGI. DR GO; GO:0043524; P:negative regulation of neuron apoptotic process; ISO:MGI. DR GO; GO:0033137; P:negative regulation of peptidyl-serine phosphorylation; ISO:MGI. DR GO; GO:0043267; P:negative regulation of potassium ion transport; IMP:MGI. DR GO; GO:0051612; P:negative regulation of serotonin uptake; IDA:UniProtKB. DR GO; GO:0045906; P:negative regulation of vasoconstriction; ISO:MGI. DR GO; GO:0006809; P:nitric oxide biosynthetic process; IDA:BHF-UCL. DR GO; GO:0007263; P:nitric oxide mediated signal transduction; ISO:MGI. DR GO; GO:0106071; P:positive regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway; IMP:BHF-UCL. DR GO; GO:0045893; P:positive regulation of DNA-templated transcription; IMP:BHF-UCL. DR GO; GO:1900273; P:positive regulation of long-term synaptic potentiation; ISO:MGI. DR GO; GO:0033138; P:positive regulation of peptidyl-serine phosphorylation; ISO:MGI. DR GO; GO:1902307; P:positive regulation of sodium ion transmembrane transport; ISO:MGI. DR GO; GO:0098735; P:positive regulation of the force of heart contraction; IMP:BHF-UCL. DR GO; GO:0045944; P:positive regulation of transcription by RNA polymerase II; IMP:MGI. DR GO; GO:0006813; P:potassium ion transport; IMP:MGI. DR GO; GO:0050767; P:regulation of neurogenesis; IDA:CACAO. DR GO; GO:0060078; P:regulation of postsynaptic membrane potential; IDA:SynGO. DR GO; GO:0002028; P:regulation of sodium ion transport; IMP:MGI. DR GO; GO:0043627; P:response to estrogen; ISO:MGI. DR GO; GO:0009408; P:response to heat; ISO:MGI. DR GO; GO:0009725; P:response to hormone; IBA:GO_Central. DR GO; GO:0032496; P:response to lipopolysaccharide; IBA:GO_Central. DR GO; GO:0043434; P:response to peptide hormone; ISO:MGI. DR GO; GO:0098924; P:retrograde trans-synaptic signaling by nitric oxide; IMP:SynGO. DR GO; GO:0006941; P:striated muscle contraction; IMP:MGI. DR GO; GO:0099163; P:synaptic signaling by nitric oxide; IDA:SynGO. DR GO; GO:0042311; P:vasodilation; ISO:MGI. DR GO; GO:0042178; P:xenobiotic catabolic process; IMP:MGI. DR CDD; cd06202; Nitric_oxide_synthase; 1. DR CDD; cd00795; NOS_oxygenase_euk; 1. DR CDD; cd00992; PDZ_signaling; 1. DR Gene3D; 2.30.42.10; -; 1. DR Gene3D; 3.40.50.360; -; 1. DR Gene3D; 3.90.440.10; Nitric Oxide Synthase;Heme Domain;Chain A domain 2; 1. DR Gene3D; 3.40.50.80; Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module; 1. DR Gene3D; 2.40.30.10; Translation factors; 1. DR InterPro; IPR003097; CysJ-like_FAD-binding. DR InterPro; IPR017927; FAD-bd_FR_type. DR InterPro; IPR001094; Flavdoxin-like. DR InterPro; IPR008254; Flavodoxin/NO_synth. DR InterPro; IPR001709; Flavoprot_Pyr_Nucl_cyt_Rdtase. DR InterPro; IPR029039; Flavoprotein-like_sf. DR InterPro; IPR039261; FNR_nucleotide-bd. DR InterPro; IPR023173; NADPH_Cyt_P450_Rdtase_alpha. DR InterPro; IPR044943; NOS_dom_1. DR InterPro; IPR044940; NOS_dom_2. DR InterPro; IPR044944; NOS_dom_3. DR InterPro; IPR012144; NOS_euk. DR InterPro; IPR004030; NOS_N. DR InterPro; IPR036119; NOS_N_sf. DR InterPro; IPR001433; OxRdtase_FAD/NAD-bd. DR InterPro; IPR001478; PDZ. DR InterPro; IPR036034; PDZ_sf. DR InterPro; IPR017938; Riboflavin_synthase-like_b-brl. DR PANTHER; PTHR43410; NITRIC OXIDE SYNTHASE OXYGENASE; 1. DR PANTHER; PTHR43410:SF1; NITRIC OXIDE SYNTHASE OXYGENASE; 1. DR Pfam; PF00667; FAD_binding_1; 1. DR Pfam; PF00258; Flavodoxin_1; 1. DR Pfam; PF00175; NAD_binding_1; 1. DR Pfam; PF02898; NO_synthase; 1. DR Pfam; PF00595; PDZ; 1. DR PIRSF; PIRSF000333; NOS; 1. DR PRINTS; PR00369; FLAVODOXIN. DR PRINTS; PR00371; FPNCR. DR SMART; SM00228; PDZ; 1. DR SUPFAM; SSF52343; Ferredoxin reductase-like, C-terminal NADP-linked domain; 1. DR SUPFAM; SSF52218; Flavoproteins; 1. DR SUPFAM; SSF56512; Nitric oxide (NO) synthase oxygenase domain; 1. DR SUPFAM; SSF50156; PDZ domain-like; 1. DR SUPFAM; SSF63380; Riboflavin synthase domain-like; 1. DR PROSITE; PS51384; FAD_FR; 1. DR PROSITE; PS50902; FLAVODOXIN_LIKE; 1. DR PROSITE; PS60001; NOS; 1. DR PROSITE; PS50106; PDZ; 1. DR Genevisible; Q9Z0J4; MM. PE 1: Evidence at protein level; KW 3D-structure; Alternative splicing; Calmodulin-binding; Cell membrane; KW Cell projection; FAD; Flavoprotein; FMN; Heme; Iron; Membrane; KW Metal-binding; NADP; Oxidoreductase; Phosphoprotein; Reference proteome; KW Synapse; Ubl conjugation. FT CHAIN 1..1429 FT /note="Nitric oxide synthase 1" FT /id="PRO_0000170922" FT DOMAIN 17..99 FT /note="PDZ" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00143" FT DOMAIN 755..935 FT /note="Flavodoxin-like" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00088" FT DOMAIN 990..1237 FT /note="FAD-binding FR-type" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00716" FT REGION 1..200 FT /note="Interaction with NOSIP" FT /evidence="ECO:0000250|UniProtKB:P29476" FT REGION 114..174 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 163..240 FT /note="Interaction with DYNLL1/PIN" FT /evidence="ECO:0000250|UniProtKB:P29476" FT REGION 271..298 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 725..745 FT /note="Calmodulin-binding" FT /evidence="ECO:0000269|Ref.13, ECO:0007744|PDB:2O60" FT COMPBIAS 114..143 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 160..174 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 271..294 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT BINDING 334 FT /ligand="(6R)-L-erythro-5,6,7,8-tetrahydrobiopterin" FT /ligand_id="ChEBI:CHEBI:59560" FT /evidence="ECO:0000250|UniProtKB:P29475" FT BINDING 415 FT /ligand="heme b" FT /ligand_id="ChEBI:CHEBI:60344" FT /ligand_part="Fe" FT /ligand_part_id="ChEBI:CHEBI:18248" FT /note="axial binding residue" FT /evidence="ECO:0000250|UniProtKB:P29475" FT BINDING 478 FT /ligand="L-arginine" FT /ligand_id="ChEBI:CHEBI:32682" FT /evidence="ECO:0000250|UniProtKB:P29475" FT BINDING 587 FT /ligand="L-arginine" FT /ligand_id="ChEBI:CHEBI:32682" FT /evidence="ECO:0000250|UniProtKB:P29475" FT BINDING 588 FT /ligand="L-arginine" FT /ligand_id="ChEBI:CHEBI:32682" FT /evidence="ECO:0000250|UniProtKB:P29475" FT BINDING 592 FT /ligand="L-arginine" FT /ligand_id="ChEBI:CHEBI:32682" FT /evidence="ECO:0000250|UniProtKB:P29475" FT BINDING 677 FT /ligand="(6R)-L-erythro-5,6,7,8-tetrahydrobiopterin" FT /ligand_id="ChEBI:CHEBI:59560" FT /evidence="ECO:0000250|UniProtKB:P29475" FT BINDING 678 FT /ligand="(6R)-L-erythro-5,6,7,8-tetrahydrobiopterin" FT /ligand_id="ChEBI:CHEBI:59560" FT /evidence="ECO:0000250|UniProtKB:P29475" FT BINDING 691 FT /ligand="(6R)-L-erythro-5,6,7,8-tetrahydrobiopterin" FT /ligand_id="ChEBI:CHEBI:59560" FT /evidence="ECO:0000250|UniProtKB:P29475" FT BINDING 706 FT /ligand="heme b" FT /ligand_id="ChEBI:CHEBI:60344" FT /evidence="ECO:0000250|UniProtKB:P29475" FT BINDING 761 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 762 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 763 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 765 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 766 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 807 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 808 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 812 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 886 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 891 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 893 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 919 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 923 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1010 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1032 FT /ligand="FAD" FT /ligand_id="ChEBI:CHEBI:57692" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1173 FT /ligand="FAD" FT /ligand_id="ChEBI:CHEBI:57692" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1174 FT /ligand="FAD" FT /ligand_id="ChEBI:CHEBI:57692" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1175 FT /ligand="FAD" FT /ligand_id="ChEBI:CHEBI:57692" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1176 FT /ligand="FAD" FT /ligand_id="ChEBI:CHEBI:57692" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1191 FT /ligand="FAD" FT /ligand_id="ChEBI:CHEBI:57692" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1193 FT /ligand="FAD" FT /ligand_id="ChEBI:CHEBI:57692" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1196 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1197 FT /ligand="FAD" FT /ligand_id="ChEBI:CHEBI:57692" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1210 FT /ligand="FAD" FT /ligand_id="ChEBI:CHEBI:57692" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1211 FT /ligand="FAD" FT /ligand_id="ChEBI:CHEBI:57692" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1212 FT /ligand="FAD" FT /ligand_id="ChEBI:CHEBI:57692" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1251 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1284 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1313 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1314 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1320 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1322 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1324 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1357 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1398 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT BINDING 1400 FT /ligand="NADP(+)" FT /ligand_id="ChEBI:CHEBI:58349" FT /evidence="ECO:0000250|UniProtKB:P29476" FT MOD_RES 280 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:21183079" FT MOD_RES 847 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:P29476" FT MOD_RES 857 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:21183079" FT MOD_RES 858 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:21183079" FT VAR_SEQ 1..331 FT /note="Missing (in isoform NNOS gamma)" FT /evidence="ECO:0000305" FT /id="VSP_003577" FT VAR_SEQ 1..230 FT /note="Missing (in isoform NNOS beta)" FT /evidence="ECO:0000305" FT /id="VSP_003575" FT VAR_SEQ 231..236 FT /note="TGIQVD -> MRGLGS (in isoform NNOS beta)" FT /evidence="ECO:0000305" FT /id="VSP_003576" FT VAR_SEQ 504..608 FT /note="Missing (in isoform N-NOS-2)" FT /evidence="ECO:0000303|PubMed:7686743" FT /id="VSP_003578" FT VAR_SEQ 839 FT /note="K -> KYPEPLRFFPRKGPSLSHVDSEAHSLVAARDSQHR (in isoform FT NNOSMu)" FT /evidence="ECO:0000303|PubMed:8626668" FT /id="VSP_003579" FT CONFLICT 1320 FT /note="K -> Q (in Ref. 3; BAE24878)" FT /evidence="ECO:0000305" FT HELIX 731..744 FT /evidence="ECO:0007829|PDB:2O60" SQ SEQUENCE 1429 AA; 160472 MW; 3782848D65B41BFC CRC64; MEEHTFGVQQ IQPNVISVRL FKRKVGGLGF LVKERVSKPP VIISDLIRGG AAEQSGLIQA GDIILAVNDR PLVDLSYDSA LEVLRGIASE THVVLILRGP EGFTTHLETT FTGDGTPKTI RVTQPLGTPT KAVDLSRQPS ASKDQPLAVD RVPGPSNGPQ HAQGRGQGAG SVSQANGVAI DPTMKNTKAN LQDSGEQDEL LKEIEPVLSI LTGGGKAVNR GGPAKAEMKD TGIQVDRDLD GKLHKAPPLG GENDRVFNDL WGKGNVPVVL NNPYSENEQS PASGKQSPTK NGSPSRCPRF LKVKNWETDV VLTDTLHLKS TLETGCTEQI CMGSIMLPSH HIRKSEDVRT KDQLFPLAKE FLDQYYSSIK RFGSKAHMDR LEEVNKEIES TSTYQLKDTE LIYGAKHAWR NASRCVGRIQ WSKLQVFDAR DCTTAHGMFN YICNHVKYAT NKGNLRSAIT IFPQRTDGKH DFRVWNSQLI RYAGYKQPDG STLGDPANVE FTEICIQQGW KPPRGRFDVL PLLLQANGND PELFQIPPEL VLEVPIRHPK FDWFKDLGLK WYGLPAVSNM LLEIGGLEFS ACPFSGWYMG TEIGVRDYCD NSRYNILEEV AKKMDLDMRK TSSLWKDQAL VEINIAVLYS FQSDKVTIVD HHSATESFIK HMENEYRCRG GCPADWVWIV PPMSGSITPV FHQEMLNYRL TPSFEYQPDP WNTHVWKGTN GTPTKRRAIG FKKLAEAVKF SAKLMGQAMA KRVKATILYA TETGKSQAYA KTLCEIFKHA FDAKAMSMEE YDIVHLEHEA LVLVVTSTFG NGDPPENGEK FGCALMEMRH PNSVQEERKS YKVRFNSVSS YSDSRKSSGD GPDLRDNFES TGPLANVRFS VFGLGSRAYP HFCAFGHAVD TLLEELGGER ILKMREGDEL CGQEEAFRTW AKKVFKAACD VFCVGDDVNI EKANNSLISN DRSWKRNKFR LTYVAEAPEL TQGLSNVHKK RVSAARLLSR QNLQSPKSSR STIFVRLHTN GNQELQYQPG DHLGVFPGNH EDLVNALIER LEDAPPANHV VKVEMLEERN TALGVISNWK DESRLPPCTI FQAFKYYLDI TTPPTPLQLQ QFASLATNEK EKQRLLVLSK GLQEYEEWKW GKNPTMVEVL EEFPSIQMPA TLLLTQLSLL QPRYYSISSS PDMYPDEVHL TVAIVSYHTR DGEGPVHHGV CSSWLNRIQA DDVVPCFVRG APSFHLPRNP QVPCILVGPG TGIAPFRSFW QQRQFDIQHK GMNPCPMVLV FGCRQSKIDH IYREETLQAK NKGVFRELYT AYSREPDRPK KYVQDVLQEQ LAESVYRALK EQGGHIYVCG DVTMAADVLK AIQRIMTQQG KLSEEDAGVF ISRLRDDNRY HEDIFGVTLR TYEVTNRLRS ESIAFIEESK KDTDEVFSS //