NOS1AP

Nitric oxide synthase 1 adaptor protein (NOS1AP) also known as carboxyl-terminal PDZ ligand of neuronal nitric oxide synthase protein (CAPON) is a protein that in humans is encoded by the NOS1AP gene.[3][4][5]

NOS1AP
Identifiers
AliasesNOS1AP, 6330408P19Rik, CAPON, nitric oxide synthase 1 adaptor protein
External IDsOMIM: 605551 HomoloGene: 136252 GeneCards: NOS1AP
Gene location (Human)
Chr.Chromosome 1 (human)[1]
Band1q23.3Start162,069,691 bp[1]
End162,370,475 bp[1]
RNA expression pattern
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

9722

n/a

Ensembl

ENSG00000198929

n/a

UniProt

O75052

n/a

RefSeq (mRNA)

NM_014697
NM_001126060
NM_001164757

n/a

RefSeq (protein)

NP_001119532
NP_001158229
NP_055512

n/a

Location (UCSC)Chr 1: 162.07 – 162.37 Mbn/a
PubMed search[2]n/a
Wikidata
View/Edit Human

This gene encodes a cytosolic protein that binds to the signaling molecule, neuronal nitric oxide synthase (nNOS). This protein has a C-terminal PDZ-binding domain that mediates interactions with nNOS and an N-terminal phosphotyrosine binding (PTB) domain that binds to the small monomeric G protein, Dexras1. Studies of the related mouse and rat proteins have shown that this protein functions as an adapter protein linking nNOS to specific targets, such as Dexras1 and the synapsins.[5] NOS1AP polymorphisms has been associated with the QT interval length.[6]

Interactions

NOS1AP has been shown to interact with:

References

  1. GRCh38: Ensembl release 89: ENSG00000198929 - Ensembl, May 2017
  2. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  3. Seki N, Ohira M, Nagase T, Ishikawa K, Miyajima N, Nakajima D, Nomura N, Ohara O (February 1998). "Characterization of cDNA clones in size-fractionated cDNA libraries from human brain". DNA Res. 4 (5): 345–9. doi:10.1093/dnares/4.5.345. PMID 9455484.
  4. Jaffrey SR, Snowman AM, Eliasson MJ, Cohen NA, Snyder SH (Mar 1998). "CAPON: a protein associated with neuronal nitric oxide synthase that regulates its interactions with PSD95". Neuron. 20 (1): 115–24. doi:10.1016/S0896-6273(00)80439-0. PMID 9459447. S2CID 14613261.
  5. "Entrez Gene: NOS1AP nitric oxide synthase 1 (neuronal) adaptor protein".
  6. Arking DE, Pfeufer A, Post W, Kao WH, Newton-Cheh C, Ikeda M, West K, Kashuk C, Akyol M, Perz S, Jalilzadeh S, Illig T, Gieger C, Guo CY, Larson MG, Wichmann HE, Marbán E, O'Donnell CJ, Hirschhorn JN, Kääb S, Spooner PM, Meitinger T, Chakravarti A (2006). "A common genetic variant in the NOS1 regulator NOS1AP modulates cardiac repolarization". Nat. Genet. 38 (6): 644–51. doi:10.1038/ng1790. PMID 16648850. S2CID 12942685.
  7. Gotthardt M, Trommsdorff M, Nevitt MF, Shelton J, Richardson JA, Stockinger W, Nimpf J, Herz J (August 2000). "Interactions of the low density lipoprotein receptor gene family with cytosolic adaptor and scaffold proteins suggest diverse biological functions in cellular communication and signal transduction". J. Biol. Chem. 275 (33): 25616–24. doi:10.1074/jbc.M000955200. PMID 10827173.
  8. Fang M, Jaffrey SR, Sawa A, Ye K, Luo X, Snyder SH (October 2000). "Dexras1: a G protein specifically coupled to neuronal nitric oxide synthase via CAPON". Neuron. 28 (1): 183–93. doi:10.1016/S0896-6273(00)00095-7. PMID 11086993. S2CID 10533464.
  9. Jaffrey SR, Benfenati F, Snowman AM, Czernik AJ, Snyder SH (March 2002). "Neuronal nitric-oxide synthase localization mediated by a ternary complex with synapsin and CAPON". Proc. Natl. Acad. Sci. U.S.A. 99 (5): 3199–204. Bibcode:2002PNAS...99.3199J. doi:10.1073/pnas.261705799. PMC 122496. PMID 11867766.

Further reading


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