NADPH oxidase 4


NameNADPH oxidase 4
Synonyms1.6.3.- Kidney oxidase-1 Kidney superoxide-producing NADPH oxidase KOX-1 Renal NAD(P)H-oxidase RENOX
Gene NameNOX4
OrganismHuman
Amino acid sequence
>lcl|BSEQ0009326|NADPH oxidase 4
MAVSWRSWLANEGVKHLCLFIWLSMNVLLFWKTFLLYNQGPEYHYLHQMLGLGLCLSRAS
ASVLNLNCSLILLPMCRTLLAYLRGSQKVPSRRTRRLLDKSRTFHITCGVTICIFSGVHV
AAHLVNALNFSVNYSEDFVELNAARYRDEDPRKLLFTTVPGLTGVCMVVVLFLMITASTY
AIRVSNYDIFWYTHNLFFVFYMLLTLHVSGGLLKYQTNLDTHPPGCISLNRTSSQNISLP
EYFSEHFHEPFPEGFSKPAEFTQHKFVKICMEEPRFQANFPQTWLWISGPLCLYCAERLY
RYIRSNKPVTIISVMSHPSDVMEIRMVKENFKARPGQYITLHCPSVSALENHPFTLTMCP
TETKATFGVHLKIVGDWTERFRDLLLPPSSQDSEILPFIQSRNYPKLYIDGPFGSPFEES
LNYEVSLCVAGGIGVTPFASILNTLLDDWKPYKLRRLYFIWVCRDIQSFRWFADLLCMLH
NKFWQENRPDYVNIQLYLSQTDGIQKIIGEKYHALNSRLFIGRPRWKLLFDEIAKYNRGK
TVGVFCCGPNSLSKTLHKLSNQNNSYGTRFEYNKESFS
Number of residues578
Molecular Weight66930.995
Theoretical pINone
GO Classification
Functions
    oxygen sensor activity
    nucleotide binding
    heme binding
    modified amino acid binding
    superoxide-generating NADPH oxidase activity
    electron carrier activity
    NAD(P)H oxidase activity
    flavin adenine dinucleotide binding
Processes
    reactive oxygen species metabolic process
    positive regulation of MAP kinase activity
    bone resorption
    cell aging
    positive regulation of stress fiber assembly
    positive regulation of DNA biosynthetic process
    cardiac muscle cell differentiation
    positive regulation of apoptotic process
    positive regulation of ERK1 and ERK2 cascade
    superoxide metabolic process
    cellular response to transforming growth factor beta stimulus
    positive regulation of smooth muscle cell migration
    cellular response to gamma radiation
    oxidation-reduction process
    negative regulation of cell proliferation
    homocysteine metabolic process
    inflammatory response
    response to hypoxia
    cellular response to cAMP
    superoxide anion generation
    positive regulation of reactive oxygen species metabolic process
    positive regulation of protein kinase B signaling
    cellular response to glucose stimulus
    gene expression
    cell morphogenesis
Components
    nucleolus
    focal adhesion
    perinuclear region of cytoplasm
    mitochondrion
    endoplasmic reticulum membrane
    NADPH oxidase complex
    integral component of membrane
    stress fiber
    apical plasma membrane
General FunctionSuperoxide-generating nadph oxidase activity
Specific FunctionConstitutive NADPH oxidase which generates superoxide intracellularly upon formation of a complex with CYBA/p22phox. Regulates signaling cascades probably through phosphatases inhibition. May function as an oxygen sensor regulating the KCNK3/TASK-1 potassium channel and HIF1A activity. May regulate insulin signaling cascade. May play a role in apoptosis, bone resorption and lipolysaccharide-mediated activation of NFKB. May produce superoxide in the nucleus and play a role in regulating gene expression upon cell stimulation. Isoform 3 is not functional. Isoform 5 and isoform 6 display reduced activity.Isoform 4: Involved in redox signaling in vascular cells. Constitutively and NADPH-dependently generates reactive oxygen species (ROS). Modulates the nuclear activation of ERK1/2 and the ELK1 transcription factor, and is capable of inducing nuclear DNA damage. Displays an increased activity relative to isoform 1.
Transmembrane Regions17-37 63-83 104-124 155-175 189-209 425-445
GenBank Protein ID
UniProtKB IDQ9NPH5
UniProtKB Entry NameNOX4_HUMAN
Cellular LocationEndoplasmic reticulum membrane
Gene sequence
>lcl|BSEQ0013803|NADPH oxidase 4 (NOX4)
ATGGCTGTGTCCTGGAGGAGCTGGCTCGCCAACGAAGGGGTTAAACACCTCTGCCTGTTC
ATCTGGCTCTCCATGAATGTCCTGCTTTTCTGGAAAACCTTCTTGCTGTATAACCAAGGG
CCAGAGTATCACTACCTCCACCAGATGTTGGGGCTAGGATTGTGTCTAAGCAGAGCCTCA
GCATCTGTTCTTAACCTCAACTGCAGCCTTATCCTTTTACCCATGTGCCGAACACTCTTG
GCTTACCTCCGAGGATCACAGAAGGTTCCAAGCAGGAGAACCAGGAGATTGTTGGATAAA
AGCAGAACATTCCATATTACCTGTGGTGTTACTATCTGTATTTTCTCAGGCGTGCATGTG
GCTGCCCATCTGGTGAATGCCCTCAACTTCTCAGTGAATTACAGTGAAGACTTTGTTGAA
CTGAATGCAGCAAGATACCGAGATGAGGATCCTAGAAAACTTCTCTTCACAACTGTTCCT
GGCCTGACAGGGGTCTGCATGGTGGTGGTGCTATTCCTCATGATCACAGCCTCTACATAT
GCAATAAGAGTTTCTAACTATGATATCTTCTGGTATACTCATAACCTCTTCTTTGTCTTC
TACATGCTGCTGACGTTGCATGTTTCAGGAGGGCTGCTGAAGTATCAAACTAATTTAGAT
ACCCACCCTCCCGGCTGCATCAGTCTTAACCGAACCAGCTCTCAGAATATTTCCTTACCA
GAGTATTTCTCAGAACATTTTCATGAACCTTTCCCTGAAGGATTTTCAAAACCGGCAGAG
TTTACCCAGCACAAATTTGTGAAGATTTGTATGGAAGAGCCCAGATTCCAAGCTAATTTT
CCACAGACTTGGCTTTGGATTTCTGGACCTTTGTGCCTGTACTGTGCCGAAAGACTTTAC
AGGTATATCCGGAGCAATAAGCCAGTCACCATCATTTCGGTCATAAGTCATCCCTCAGAT
GTCATGGAAATCCGAATGGTCAAAGAAAATTTTAAAGCAAGACCTGGTCAGTATATTACT
CTACATTGTCCCAGTGTATCTGCATTAGAAAATCATCCATTTACCCTCACAATGTGTCCA
ACTGAAACCAAAGCAACATTTGGGGTTCATCTTAAAATAGTAGGAGACTGGACAGAACGA
TTTCGAGATTTACTACTGCCTCCATCTAGTCAAGACTCCGAAATTCTGCCCTTCATTCAA
TCTAGAAATTATCCCAAGGATGACTGGAAACCATACAAGCTTAGAAGACTATACTTTATT
TGGGTATGCAGAGATATCCAGTCCTTCCGTTGGTTTGCAGATTTACTCTGTATGTTGCAT
AACAAGTTTTGGCAAGAGAACAGACCTGACTATGTCAACATCCAGCTGTACCTCAGTCAA
ACAGATGGGATACAGAAGATAATTGGAGAAAAATATCATGCACTGAATTCAAGACTGTTT
ATAGGACGTCCTCGGTGGAAACTTTTGTTTGATGAAATAGCAAAATATAACAGAGGAAAA
ACAGTTGGTGTTTTCTGTTGTGGACCCAATTCACTATCCAAGACTCTTCATAAACTGAGT
AACCAGAACAACTCATATGGGACAAGATTTGAATACAATAAAGAGTCTTTCAGCTGA
GenBank Gene ID
GeneCard IDNone
GenAtlas ID
HGNC IDHGNC:7891
Chromosome Location11
LocusNone
References
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  8. Park HS, Jung HY, Park EY, Kim J, Lee WJ, Bae YS: Cutting edge: direct interaction of TLR4 with NAD(P)H oxidase 4 isozyme is essential for lipopolysaccharide-induced production of reactive oxygen species and activation of NF-kappa B. J Immunol. 2004 Sep 15;173(6):3589-93.[15356101 ]
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Related FRC


FRCD ID Name Exact Mass Structure



Methylamine




31.058



Norepinephrine




169.18



L-Cysteine




121.154



Trimethylamine




59.112



Spermine




202.346



Putrescine




88.154



Decanal




156.269



2-Octenal




126.199



Heptanal




114.188



Nonanal




142.242



Dimethylamine




45.085



Hypoxanthine




136.114



Neopterin




253.218



Spermidine




145.25



Niacinamide




122.127



Methylguanidine




73.099



Guanidine




59.072



Pentosidine




378.433



4-Hydroxynonenal




156.225



Hexanal




100.161



Malondialdehyde




72.063



Ethylamine




45.085



2-Nonenal




140.226



2-Hexenal




98.145



4-Decenal




154.253