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Protein

Nitric oxide synthase, endothelial

Gene

Nos3

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Produces nitric oxide (NO) which is implicated in vascular smooth muscle relaxation through a cGMP-mediated signal transduction pathway. NO mediates vascular endothelial growth factor (VEGF)-induced angiogenesis in coronary vessels and promotes blood clotting through the activation of platelets. May play a significant role in normal and abnormal limb development.1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Protein has several cofactor binding sites:

<p>This subsection of the ‘Function’ section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Stimulated by calcium/calmodulin. Inhibited by NOSIP and NOSTRIN (By similarity).By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the ‘Description’ field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi93ZincBy similarity1
Metal bindingi98ZincBy similarity1
Metal bindingi183Iron (heme axial ligand)By similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi648 – 679FMNPROSITE-ProRule annotationAdd BLAST32
Nucleotide bindingi792 – 803FADBy similarityAdd BLAST12
Nucleotide bindingi934 – 944FADBy similarityAdd BLAST11
Nucleotide bindingi1009 – 1027NADPBy similarityAdd BLAST19
Nucleotide bindingi1107 – 1122NADPBy similarityAdd BLAST16

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionCalmodulin-binding, Oxidoreductase
LigandCalcium, FAD, Flavoprotein, FMN, Heme, Iron, Metal-binding, NADP, Zinc

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
1.14.13.39 3474

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-MMU-1222556 ROS, RNS production in phagocytes
R-MMU-1474151 Tetrahydrobiopterin (BH4) synthesis, recycling, salvage and regulation
R-MMU-203615 eNOS activation
R-MMU-203641 NOSTRIN mediated eNOS trafficking
R-MMU-203754 NOSIP mediated eNOS trafficking
R-MMU-392154 Nitric oxide stimulates guanylate cyclase
R-MMU-5218920 VEGFR2 mediated vascular permeability

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Nitric oxide synthase, endothelial (EC:1.14.13.39)
Alternative name(s):
Constitutive NOS
Short name:
cNOS
EC-NOS
Endothelial NOS
Short name:
eNOS
NOS type III
Short name:
NOSIII
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:Nos3
Synonyms:Ecnos
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiMus musculus (Mouse)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri10090 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000589 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 5

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:97362 Nos3

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Cell membrane, Cytoplasm, Cytoskeleton, Golgi apparatus, Membrane

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...
ChEMBLi
CHEMBL2643

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemovedBy similarity
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001709442 – 1202Nitric oxide synthase, endothelialAdd BLAST1201

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position(s) and the type of covalently attached lipid group(s).<p><a href='/help/lipid' target='_top'>More...</a></p>Lipidationi2N-myristoyl glycineBy similarity1
Lipidationi15S-palmitoyl cysteineBy similarity1
Lipidationi26S-palmitoyl cysteineBy similarity1
<p>This subsection of the ‘PTM / Processing’ section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei494Phosphothreonine; by AMPKBy similarity1
Modified residuei614PhosphoserineCombined sources1
Modified residuei632PhosphoserineBy similarity1
Modified residuei637PhosphoserineBy similarity1
Modified residuei835PhosphoserineBy similarity1
Modified residuei1174PhosphothreonineCombined sources1
Modified residuei1176Phosphoserine; by AMPKCombined sourcesCurated1
Modified residuei1178PhosphoserineCombined sources1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Phosphorylation by AMPK at Ser-1176 in the presence of Ca2+-calmodulin (CaM) activates activity. In absence of Ca2+-calmodulin, AMPK also phosphorylates Thr-494, resulting in inhibition of activity (By similarity).By similarity

Keywords - PTMi

Lipoprotein, Myristate, Palmitate, Phosphoprotein

Proteomic databases

MaxQB - The MaxQuant DataBase

More...
MaxQBi
P70313

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
P70313

PRoteomics IDEntifications database

More...
PRIDEi
P70313

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P70313

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
P70313

SwissPalm database of S-palmitoylation events

More...
SwissPalmi
P70313

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSMUSG00000028978 Expressed in 212 organ(s), highest expression level in brain blood vessel

CleanEx database of gene expression profiles

More...
CleanExi
MM_NOS3

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
P70313 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P70313 MM

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homodimer. Interacts with NOSIP and NOSTRIN (By similarity). Interacts with HSP90AB1 (By similarity).By similarity

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
201807, 2 interactors

Database of interacting proteins

More...
DIPi
DIP-31086N

Protein interaction database and analysis system

More...
IntActi
P70313, 3 interactors

STRING: functional protein association networks

More...
STRINGi
10090.ENSMUSP00000030834

Chemistry databases

BindingDB database of measured binding affinities

More...
BindingDBi
P70313

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
P70313

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P70313

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini519 – 702Flavodoxin-likePROSITE-ProRule annotationAdd BLAST184
Domaini755 – 1001FAD-binding FR-typePROSITE-ProRule annotationAdd BLAST247

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni97 – 485Interaction with NOSIPBy similarityAdd BLAST389
Regioni490 – 509Calmodulin-bindingSequence analysisAdd BLAST20

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi31 – 68Pro-richAdd BLAST38

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the NOS family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG1158 Eukaryota
COG0369 LUCA
COG4362 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000161389

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000220884

The HOVERGEN Database of Homologous Vertebrate Genes

More...
HOVERGENi
HBG000159

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P70313

KEGG Orthology (KO)

More...
KOi
K13242

Identification of Orthologs from Complete Genome Data

More...
OMAi
FQASCET

Database of Orthologous Groups

More...
OrthoDBi
EOG091G10Z0

TreeFam database of animal gene trees

More...
TreeFami
TF324410

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.20.990.10, 1 hit
3.40.50.360, 1 hit
3.40.50.80, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR003097 CysJ-like_FAD-binding
IPR017927 FAD-bd_FR_type
IPR001094 Flavdoxin-like
IPR008254 Flavodoxin/NO_synth
IPR001709 Flavoprot_Pyr_Nucl_cyt_Rdtase
IPR029039 Flavoprotein-like_sf
IPR039261 FNR_nucleotide-bd
IPR023173 NADPH_Cyt_P450_Rdtase_alpha
IPR012144 NOS_euk
IPR004030 NOS_N
IPR036119 NOS_N_sf
IPR001433 OxRdtase_FAD/NAD-bd
IPR017938 Riboflavin_synthase-like_b-brl

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00667 FAD_binding_1, 1 hit
PF00258 Flavodoxin_1, 1 hit
PF00175 NAD_binding_1, 1 hit
PF02898 NO_synthase, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF000333 NOS, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00369 FLAVODOXIN
PR00371 FPNCR

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52218 SSF52218, 1 hit
SSF52343 SSF52343, 1 hit
SSF56512 SSF56512, 1 hit
SSF63380 SSF63380, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51384 FAD_FR, 1 hit
PS50902 FLAVODOXIN_LIKE, 1 hit
PS60001 NOS, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

P70313-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGNLKSVGQE PGPPCGLGLG LGLGLCGKQG PASPAPEPSQ APAPPSPTRP
60 70 80 90 100
APDHSPPLTR PPDGPRFPRV KNWEVGSITY DTLSAQAQQD GPCTSRRCLG
110 120 130 140 150
SLVFPRKLQS RPTQGPSPTE QLLGQARDFI NQYYNSIKRS GSQAHEQRLQ
160 170 180 190 200
EVEAEVAATG TYQLRESELV FGAKQAWRNA PRCVGRIQWG KLQVFDARDC
210 220 230 240 250
RTAQEMFTYI CNHIKYATNR GNLRSAITVF PQRCPGRGDF RIWNSQLIRY
260 270 280 290 300
AGYRQQDGSV RGDPANVEIT ELCIQHGWTP GNGRFDVLPL LLQAPDEPPE
310 320 330 340 350
LFTLPPEMVL EVPLEHPTLE WFAALGLRWY ALPAVSNMLL EIGGLEFPAA
360 370 380 390 400
PFSGWYMSSE IGMRDLCDPH RYNILEDVAV CMDLDTRTTS SLWKDKAAVE
410 420 430 440 450
INVAVLHSYQ LAKVTIVDHH AATASFMKHL ENEQKARGGC PADWAWIVPP
460 470 480 490 500
ISGSLTPVFH QEMVNYFLSP AFRYQPDPWK GSAAKGAGIT RKKTFKEVAN
510 520 530 540 550
AVKISASLMG TVMAKRVKAT ILYGSETGRA QSYAQQLGRL FRKAFDPRVL
560 570 580 590 600
CMDEYDVVSL EHEALVLVVT STFGNGDPPE NGESFAAALM EMSGPYNSSP
610 620 630 640 650
RPEQHKSYKI RFNSVSCSDP LVSSWRRKRK ESSNTDSAGA LGTLRFCVFG
660 670 680 690 700
LGSRAYPHFC AFARAVDTRL EELGGERLLQ LGQGDELCGQ EEAFRGWAQA
710 720 730 740 750
AFQAACETFC VGEDAKAAAR DIFSPKRSWK RQRYRLSTQA ESLQLLPGLT
760 770 780 790 800
HVHRRKMFQA TILSVENLQS SKSTRATILV RLDTGGQEGL QYQPGDHIGV
810 820 830 840 850
CPPNRPGLVE ALLSRVEDPP PSTEPVAVEQ LEKGSPGGPP PGWVRDPRLP
860 870 880 890 900
PCTLRQALTY FLDITSPPSP RLLRLLSTLA EESSEQQELE ALSQDPRRYE
910 920 930 940 950
EWKWFSCPTL LEVLEQFPSV ALPAPLILTQ LPLLQPRYYS VSSAPSAHPG
960 970 980 990 1000
EIHLTIAVLA YRTQDGLGPL HYGVCSTWMS QLKAGDPVPC FIRGAPSFRL
1010 1020 1030 1040 1050
PPDPNLPCIL VGPGTGIAPF RGFWQDRLHD IEIKGLQPAP MTLVFGCRCS
1060 1070 1080 1090 1100
QLDHLYRDEV LDAQQRGVFG QVLTAFSRDP GSPKTYVQDL LRTELAAEVH
1110 1120 1130 1140 1150
RVLCLEQGHM FVCGDVTMAT SVLQTVQRIL ATEGGMELDE AGDVIGVLRD
1160 1170 1180 1190 1200
QQRYHEDIFG LTLRTQEVTS RIRTQSFSLQ ERQLRGAVPW SFDPPGPEIP

GS
Length:1,202
Mass (Da):132,916
Last modified:July 27, 2011 - v4
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iE1F65C43601F0937
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
E9Q9X4E9Q9X4_MOUSE
Nitric oxide synthase
Nos3
1,106Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti50P → A in AAC52766 (PubMed:8764825).Curated1
Sequence conflicti298P → S in AAC52766 (PubMed:8764825).Curated1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
U53142 mRNA Translation: AAC52766.1
BC052636 mRNA Translation: AAH52636.1
AF045940 Genomic DNA Translation: AAC02553.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS19117.1

Protein sequence database of the Protein Information Resource

More...
PIRi
S71424

NCBI Reference Sequences

More...
RefSeqi
NP_032739.3, NM_008713.4

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
Mm.258415

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000030834; ENSMUSP00000030834; ENSMUSG00000028978

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
18127

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mmu:18127

UCSC genome browser

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UCSCi
uc008wrd.2 mouse

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U53142 mRNA Translation: AAC52766.1
BC052636 mRNA Translation: AAH52636.1
AF045940 Genomic DNA Translation: AAC02553.1
CCDSiCCDS19117.1
PIRiS71424
RefSeqiNP_032739.3, NM_008713.4
UniGeneiMm.258415

3D structure databases

ProteinModelPortaliP70313
SMRiP70313
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi201807, 2 interactors
DIPiDIP-31086N
IntActiP70313, 3 interactors
STRINGi10090.ENSMUSP00000030834

Chemistry databases

BindingDBiP70313
ChEMBLiCHEMBL2643

PTM databases

iPTMnetiP70313
PhosphoSitePlusiP70313
SwissPalmiP70313

Proteomic databases

MaxQBiP70313
PaxDbiP70313
PRIDEiP70313

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSMUST00000030834; ENSMUSP00000030834; ENSMUSG00000028978
GeneIDi18127
KEGGimmu:18127
UCSCiuc008wrd.2 mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
4846
MGIiMGI:97362 Nos3

Phylogenomic databases

eggNOGiKOG1158 Eukaryota
COG0369 LUCA
COG4362 LUCA
GeneTreeiENSGT00940000161389
HOGENOMiHOG000220884
HOVERGENiHBG000159
InParanoidiP70313
KOiK13242
OMAiFQASCET
OrthoDBiEOG091G10Z0
TreeFamiTF324410

Enzyme and pathway databases

BRENDAi1.14.13.39 3474
ReactomeiR-MMU-1222556 ROS, RNS production in phagocytes
R-MMU-1474151 Tetrahydrobiopterin (BH4) synthesis, recycling, salvage and regulation
R-MMU-203615 eNOS activation
R-MMU-203641 NOSTRIN mediated eNOS trafficking
R-MMU-203754 NOSIP mediated eNOS trafficking
R-MMU-392154 Nitric oxide stimulates guanylate cyclase
R-MMU-5218920 VEGFR2 mediated vascular permeability

Miscellaneous databases

Protein Ontology

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PROi
PR:P70313

The Stanford Online Universal Resource for Clones and ESTs

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SOURCEi
Search...

Gene expression databases

BgeeiENSMUSG00000028978 Expressed in 212 organ(s), highest expression level in brain blood vessel
CleanExiMM_NOS3
ExpressionAtlasiP70313 baseline and differential
GenevisibleiP70313 MM

Family and domain databases

Gene3Di1.20.990.10, 1 hit
3.40.50.360, 1 hit
3.40.50.80, 1 hit
InterProiView protein in InterPro
IPR003097 CysJ-like_FAD-binding
IPR017927 FAD-bd_FR_type
IPR001094 Flavdoxin-like
IPR008254 Flavodoxin/NO_synth
IPR001709 Flavoprot_Pyr_Nucl_cyt_Rdtase
IPR029039 Flavoprotein-like_sf
IPR039261 FNR_nucleotide-bd
IPR023173 NADPH_Cyt_P450_Rdtase_alpha
IPR012144 NOS_euk
IPR004030 NOS_N
IPR036119 NOS_N_sf
IPR001433 OxRdtase_FAD/NAD-bd
IPR017938 Riboflavin_synthase-like_b-brl
PfamiView protein in Pfam
PF00667 FAD_binding_1, 1 hit
PF00258 Flavodoxin_1, 1 hit
PF00175 NAD_binding_1, 1 hit
PF02898 NO_synthase, 1 hit
PIRSFiPIRSF000333 NOS, 1 hit
PRINTSiPR00369 FLAVODOXIN
PR00371 FPNCR
SUPFAMiSSF52218 SSF52218, 1 hit
SSF52343 SSF52343, 1 hit
SSF56512 SSF56512, 1 hit
SSF63380 SSF63380, 1 hit
PROSITEiView protein in PROSITE
PS51384 FAD_FR, 1 hit
PS50902 FLAVODOXIN_LIKE, 1 hit
PS60001 NOS, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiNOS3_MOUSE
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P70313
Secondary accession number(s): O55056, Q7TSV7
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: July 27, 2011
Last modified: December 5, 2018
This is version 190 of the entry and version 4 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
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