PPP1R3A: Difference between revisions

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*{{cite journal  |vauthors=Hubbard MJ, Cohen P |title=Regulation of protein phosphatase-1G from rabbit skeletal muscle. 1. Phosphorylation by cAMP-dependent protein kinase at site 2 releases catalytic subunit from the glycogen-bound holoenzyme. |journal=Eur. J. Biochem. |volume=186 |issue= 3 |pages= 701–9 |year= 1990 |pmid= 2558013 |doi=10.1111/j.1432-1033.1989.tb15263.x  }}
*{{cite journal  |vauthors=Hubbard MJ, Cohen P |title=Regulation of protein phosphatase-1G from rabbit skeletal muscle. 1. Phosphorylation by cAMP-dependent protein kinase at site 2 releases catalytic subunit from the glycogen-bound holoenzyme. |journal=Eur. J. Biochem. |volume=186 |issue= 3 |pages= 701–9 |year= 1990 |pmid= 2558013 |doi=10.1111/j.1432-1033.1989.tb15263.x  }}
*{{cite journal  | author=Hansen L |title=A widespread amino acid polymorphism at codon 905 of the glycogen-associated regulatory subunit of protein phosphatase-1 is associated with insulin resistance and hypersecretion of insulin |journal=Hum. Mol. Genet. |volume=4 |issue= 8 |pages= 1313–20 |year= 1995 |pmid= 7581368 |doi=10.1093/hmg/4.8.1313  |name-list-format=vanc| author2=Hansen T  | author3=Vestergaard H  | display-authors=3  | last4=Bjørbæk  | first4=Christian  | last5=Echwald  | first5=Søren M.  | last6=Clausen  | first6=Jesper O.  | last7=Chen  | first7=Yu Hua  | last8=Chen  | first8=Mao Xiang  | last9=Cohen  | first9=Patricia T.W.  }}
*{{cite journal  | author=Hansen L |title=A widespread amino acid polymorphism at codon 905 of the glycogen-associated regulatory subunit of protein phosphatase-1 is associated with insulin resistance and hypersecretion of insulin |journal=Hum. Mol. Genet. |volume=4 |issue= 8 |pages= 1313–20 |year= 1995 |pmid= 7581368 |doi=10.1093/hmg/4.8.1313  |name-list-format=vanc| author2=Hansen T  | author3=Vestergaard H  | display-authors=3  | last4=Bjørbæk  | first4=Christian  | last5=Echwald  | first5=Søren M.  | last6=Clausen  | first6=Jesper O.  | last7=Chen  | first7=Yu Hua  | last8=Chen  | first8=Mao Xiang  | last9=Cohen  | first9=Patricia T.W.  }}
*{{cite journal  | author=Xia J |title=A common variant in PPP1R3 associated with insulin resistance and type 2 diabetes |journal=Diabetes |volume=47 |issue= 9 |pages= 1519–24 |year= 1998 |pmid= 9726244 |doi=10.2337/diabetes.47.9.1519  |name-list-format=vanc| author2=Scherer SW  | author3=Cohen PT  | display-authors=3  | last4=Majer  | first4=M.  | last5=Xi  | first5=T.  | last6=Norman  | first6=R. A.  | last7=Knowler  | first7=W. C.  | last8=Bogardus  | first8=C.  | last9=Prochazka  | first9=M.  }}
*{{cite journal  | author=Xia J |title=A common variant in PPP1R3 associated with insulin resistance and type 2 diabetes |journal=Diabetes |volume=47 |issue= 9 |pages= 1519–24 |year= 1998 |pmid= 9726244 |doi=10.2337/diabetes.47.9.1519  |name-list-format=vanc| author2=Scherer SW  | author3=Cohen PT  | display-authors=3  | last4=Majer  | first4=M.  | last5=Xi  | first5=T.  | last6=Norman  | first6=R. A.  | last7=Knowler  | first7=W. C.  | last8=Bogardus  | first8=C.  | last9=Prochazka  | first9=M.  |url=https://zenodo.org/record/1236465/files/article.pdf}}
*{{cite journal  | author=Berrebi-Bertrand I |title=Biophysical interaction between phospholamban and protein phosphatase 1 regulatory subunit GM |journal=FEBS Lett. |volume=439 |issue= 3 |pages= 224–30 |year= 1998 |pmid= 9845327 |doi=10.1016/S0014-5793(98)01364-7  |name-list-format=vanc| author2=Souchet M  | author3=Camelin JC  | display-authors=3  | last4=Laville  | first4=MP  | last5=Calmels  | first5=T  | last6=Bril  | first6=A  }}
*{{cite journal  | author=Berrebi-Bertrand I |title=Biophysical interaction between phospholamban and protein phosphatase 1 regulatory subunit GM |journal=FEBS Lett. |volume=439 |issue= 3 |pages= 224–30 |year= 1998 |pmid= 9845327 |doi=10.1016/S0014-5793(98)01364-7  |name-list-format=vanc| author2=Souchet M  | author3=Camelin JC  | display-authors=3  | last4=Laville  | first4=MP  | last5=Calmels  | first5=T  | last6=Bril  | first6=A  }}
*{{cite journal  |vauthors=Walker KS, Watt PW, Cohen P |title=Phosphorylation of the skeletal muscle glycogen-targeting subunit of protein phosphatase 1 in response to adrenaline in vivo |journal=FEBS Lett. |volume=466 |issue= 1 |pages= 121–4 |year= 2000 |pmid= 10648825 |doi=10.1016/S0014-5793(99)01771-8  }}
*{{cite journal  |vauthors=Walker KS, Watt PW, Cohen P |title=Phosphorylation of the skeletal muscle glycogen-targeting subunit of protein phosphatase 1 in response to adrenaline in vivo |journal=FEBS Lett. |volume=466 |issue= 1 |pages= 121–4 |year= 2000 |pmid= 10648825 |doi=10.1016/S0014-5793(99)01771-8  }}

Latest revision as of 14:43, 5 November 2018

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Identifiers
Aliases
External IDsGeneCards: [1]
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

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RefSeq (protein)

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Location (UCSC)n/an/a
PubMed searchn/an/a
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View/Edit Human

Protein phosphatase 1 regulatory subunit 3A is an enzyme that in humans is encoded by the PPP1R3A gene.[1][2]

The glycogen-associated form of protein phosphatase-1 (PP1) derived from skeletal muscle is a heterodimer composed of a 37-kD catalytic subunit (MIM 176875) and a 124-kD targeting and regulatory subunit, referred to as PP1G by Hansen et al. (1995). PP1G binds to muscle glycogen with high affinity, thereby enhancing dephosphorylation of glycogen-bound substrates for PP1 such as glycogen synthase (e.g., MIM 138570) and glycogen phosphorylase kinase (e.g., MIM 306000). Phosphorylation at ser46 of the PP1G subunit in response to insulin increases PP1 activity, while phosphorylation at ser65 in response to adrenaline causes dissociation of the catalytic subunit from the G subunit and inhibits glycogen synthesis. Because of these functions, PP1G was postulated to be involved in noninsulin-dependent diabetes mellitus (NIDDM; MIM 125853) and obesity.[supplied by OMIM][2]

References

  1. Chen YH, Hansen L, Chen MX, Bjorbaek C, Vestergaard H, Hansen T, Cohen PT, Pedersen O (Nov 1994). "Sequence of the human glycogen-associated regulatory subunit of type 1 protein phosphatase and analysis of its coding region and mRNA level in muscle from patients with NIDDM". Diabetes. 43 (10): 1234–41. doi:10.2337/diabetes.43.10.1234. PMID 7926294.
  2. 2.0 2.1 "Entrez Gene: PPP1R3A protein phosphatase 1, regulatory (inhibitor) subunit 3A (glycogen and sarcoplasmic reticulum binding subunit, skeletal muscle)".

Further reading