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Protein

Nitric oxide synthase

Gene

Nos3

Organism
Rattus norvegicus (Rat)
Status
Unreviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Produces nitric oxide (NO).UniRule annotation

Catalytic activityi

2 L-arginine + 3 NADPH + 4 O2 = 2 L-citrulline + 2 nitric oxide + 3 NADP+ + 4 H2O.UniRule annotation

Cofactori

Protein has several cofactor binding sites:

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi183Iron (heme axial ligand)UniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionCalmodulin-bindingUniRule annotation, OxidoreductaseUniRule annotation
LigandFADUniRule annotation, Flavoprotein, FMNUniRule annotation, HemeUniRule annotationSAAS annotation, Iron, Metal-binding, NADPUniRule annotation

Enzyme and pathway databases

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

Names & Taxonomyi

Protein namesi
Recommended name:
Nitric oxide synthaseUniRule annotation (EC:1.14.13.39UniRule annotation)
Gene namesi
Name:Nos3Imported
OrganismiRattus norvegicus (Rat)Imported
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
Proteomesi
  • UP000002494 Componenti: Chromosome 4

Organism-specific databases

RGDi3186 Nos3

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

PTM / Processingi

Proteomic databases

PRIDEiF1LQC7

Expressioni

Gene expression databases

BgeeiENSRNOG00000009348 Expressed in 9 organ(s), highest expression level in heart

Interactioni

GO - Molecular functioni

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini519 – 702Flavodoxin-likeInterPro annotationAdd BLAST184
Domaini755 – 1001FAD-binding FR-typeInterPro annotationAdd BLAST247

Sequence similaritiesi

Belongs to the NOS family.UniRule annotation

Phylogenomic databases

eggNOGiKOG1158 Eukaryota
COG0369 LUCA
COG4362 LUCA
GeneTreeiENSGT00840000129757
OMAiWEVGSIT
OrthoDBiEOG091G10Z0
TreeFamiTF324410

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 FAD-binding_1
IPR017927 Fd_Rdtase_FAD-bd
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

Sequence (1+)i

Sequence statusi: Complete.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.iShow all

F1LQC7-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGNLKSVGQE PGPPCGLGLG LGLGLCGKQG PASPAPEPSQ APVPPSPTRP
60 70 80 90 100
APDHSPPLTR PPDGPKFPRV KNWEVGSITY DTLSAQAQQD GPCTPRRCLG
110 120 130 140 150
SLVFPRKLQS RPTQGPSPTE QLLGQARDFI NQYYNSIKRS GSQAHEQRLQ
160 170 180 190 200
EVEAEVVATG TYQLRESELV FGAKQAWRNA PRCVGRIQWG KLQVFDARDC
210 220 230 240 250
RTAQEMFTYI CNHIKYATNR GNLRSAITVF PQRYAGRGDF RIWNSQLVRY
260 270 280 290 300
AGYRQQDGSV RGDPANVEIT ELCIQHGWTP GNGRFDVLPL LLQAPDEPPE
310 320 330 340 350
LFTLPPELVL EVPLEHPTLE WFAALGLRWY ALPAVSNMLL EIGGLEFPAA
360 370 380 390 400
PFSGWYMSSE IGMRDLCDPH RYNILEDVAV CMDLDTRTTS SLWKDKAAVE
410 420 430 440 450
INVAVLYSYQ LAKVTIVDHH AATASFMKHL ENEQKARGGC PADWAWIVPP
460 470 480 490 500
ISGSLTPVFH QEMVNYFLSP AFRYQPDPWK GSAAKGTGIT 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 RLDTGSQEGL 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
EWKWFRCPTL LEVLEQFPSV ALPAPLILTQ LPLLQPRYYS VSSAPSAHPG
960 970 980 990 1000
EIHLTVAVLA 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 ATEGSMELDE AGDVIGVLRD
1160 1170 1180 1190 1200
QQRYHEDIFG LTLRTQEVTS RIRTQSFSLQ ERQLRGAVPW SFDPPTQETP

GS
Length:1,202
Mass (Da):133,191
Last modified:May 3, 2011 - v1
Checksum:iE5B7CA955C906680
GO

Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
Q62600NOS3_RAT
Nitric oxide synthase, endothelial
Nos3
1,202Annotation score:

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC097312 Genomic DNA No translation available.

Genome annotation databases

EnsembliENSRNOT00000013058; ENSRNOP00000013058; ENSRNOG00000009348

Similar proteinsi

Entry informationi

Entry nameiF1LQC7_RAT
AccessioniPrimary (citable) accession number: F1LQC7
Entry historyiIntegrated into UniProtKB/TrEMBL: May 3, 2011
Last sequence update: May 3, 2011
Last modified: September 12, 2018
This is version 64 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Proteomics identificationCombined sources, Reference proteomeImported
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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