PPP1R3A Gene
protein-coding GIFtS: 62
GC07M113301
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protein phosphatase 1, regulatory (inhibitor) subunit 3A (Previous names: protein phosphatase 1, regulatory (inhibitor) subunit 3A (glycogen and sarcoplasmic reticulum binding subunit, skeletal muscle) ) Symbol approved by the HUGO Gene Nomenclature Committee (HGNC) database (Previous symbol: PPP1R3)
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Aliases & Descriptions for PPP1R3A
(According to
1HGNC,
2Entrez Gene,
3UniProtKB/Swiss-Prot,
4UniProtKB/TrEMBL, 5OMIM, 6GeneLoc
, and/or 7Ensembl,
8miRBase) About This Section
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| Aliases |
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| GM 2 | | PP1G 2, 3 | | PPP1R3 2, 5 |
| | | Descriptions |
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Protein phosphatase 1 glycogen-associated regulatory subunit 3 | | Protein phosphatase type-1 glycogen targeting subunit 2, 3 | glycogen and sarcoplasmic reticulum binding subunit, skeletal muscle 2 | protein phosphatase 1 glycogen- associated regulatory subunit 2 | | protein phosphatase 1, regulatory (inhibitor) subunit 3A 2 | protein phosphatase 1, regulatory (inhibitor) subunit 3A (glycogen and sarcoplasmic reticulum binding subunit, skeletal muscle) 1 | | serine /threonine specific protein phosphatase 2 | type-1 protein phosphatase skeletal muscle glycogen targeting subunit 2 |
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| | Search outside databases for aliases for PPP1R3A genePrevious GC identifers: GC07M111992 GC07M113055 GC07M113068 GC07M113108 |
Summaries for PPP1R3A(According to Entrez Gene,
Wikipedia's
Gene Wiki,
UniProtKB/Swiss-Prot,
and/or
UniProtKB/TrEMBL)
About This Section
| EntrezGene summary for PPP1R3A: The glycogen-associated form of protein phosphatase-1 (PP1) derived from skeletal muscle is a heterodimer composed of a 37-kD catalytic subunit and a 124-kD targeting and regulatory subunit. This gene encodes the regulatory subunit which binds to muscle glycogen with high affinity, thereby enhancing dephosphorylation of glycogen-bound substrates for PP1 such as glycogen synthase and glycogen phosphorylase kinase. [provided by RefSeq] UniProtKB/Swiss-Prot: PPR3A_HUMAN, Q16821Function: Seems to act as a glycogen-targeting subunit for PP1. PP1 is essential for cell division, and participates in the regulation of glycogen metabolism, muscle contractility and protein synthesis. Plays an important role in glycogen synthesis but is not essential for insulin activation of glycogen synthase (By similarity)Gene Wiki entry for PPP1R3A |
Genomic Location for PPP1R3A
(According to
GeneLoc and/or
HGNC, and/or
Entrez Gene (NCBI build 36),
and/or miRBase,
Genomic Views according to
UCSC and
Ensembl,
Transcription factor binding sites according to
SABiosciences) About This Section
| Genomic View: UCSC Golden Path with GeneCards custom track
Transcription factor binding sites upstream to the PPP1R3A gene 
Entrez Gene cytogenetic band: 7q31.1 Ensembl cytogenetic band: 7q31.1 HGNC cytogenetic band: 7q31.1PPP1R3A Gene in genomic location: bands according to Ensembl, locations according to
(and/or Entrez Gene and/or Ensembl if different)
 GeneLoc gene densities for chromosome 7 GeneLoc Exon Structure GeneLoc location for GC07M113301:
(about GC identifiers)
Start:
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113,301,622 bp from pter |
End:
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113,346,300 bp from pter |
Size:
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44,679 bases |
Orientation:
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minus strand |
1 alternative location:
| Chr7-,CRA_TCAG 112,909,741-112,954,428 |
RefSeq DNA sequence:- NC_000007.12 NT_007933.14 NT_079596.2
| Proteins for PPP1R3A
(According to
1UniProtKB,
and/or Ensembl,
Phosphorylation sites according to 2Phosphosite,
RefSeq according to NCBI,
PDB rendering according to OCA and/or Proteopedia,
Recombinant Proteins
from Invitrogen,
Millipore,
Sigma-Aldrich,
R&D Systems,
Enzo Life Sciences,
Abnova,
OriGene and/or,
Abcam,
Biochemical Assays by
Invitrogen,
Millipore,
R&D Systems,
Cell Signaling Technology, and/or
Enzo Life Sciences,
Ontologies according to Gene
Ontology Consortium 01 Apr 2009 and
Entrez Gene,
Antibodies by Invitrogen,
Millipore,
Sigma-Aldrich,
R&D Systems,
Cell Signaling Technology,
Abcam,
Abnova, and/or
Novus Biologicals)
About This Section
| UniProtKB/Swiss-Prot: PPR3A_HUMAN, Q16821 (See
protein sequence)Recommended Name: Protein phosphatase 1 regulatory subunit 3A Size: 1122 amino acids; 125837 Da
Subunit: Interacts with PPP1CC catalytic subunit of PP1, and associates with glycogen (By similarity)
Subcellular location: Membrane; Single-pass membrane protein (By similarity)
Sequence caution: Sequence=AAS07492.1; Type=Erroneous gene model prediction;
Secondary accessions: A0AVQ2 A4D0T6 O43476 Q75LN8 Q7KYM8 Q86UI6Alternative splicing: 2 isoforms: Q16821-1 Q16821-2 Post-translational modifications:
Phosphorylation at Ser-46 by ISPK stimulates the dephosphorylation of glycogen synthase and phosphorylase kinase (By similarity)1
View phosphorylation sites using PhosphoSite2
REFSEQ proteins: NP_002702.2
ENSEMBL proteins: ENSP00000284601 ENSP00000284602
Human Recombinant Proteins Browse Origene for full length recombinant human proteins expressed in human HEK293 cells 
2 Gene Ontology (GO) cellular component terms (links to tree view): | GO ID | Qualified GO term | Evidence | PubMed IDs |
|---|
| GO:0016020 | membrane |
IEA | -- | | GO:0016021 | integral to membrane |
IEA | -- | About this table
Antibodies for PPP1R3A: Assays for PPP1R3A: | Protein
Domains/ Families for PPP1R3A(According to InterPro, ProtoNet,
UniProtKB, and/or BLOCKS,
Sets of similar genes according to GeneDecks)
About This Section
| - Graphical View of Domain Structure for InterPro Entry Q16821
ProtoNet protein and cluster: Q16821 1 Blocks protein family: IPB005036 Putative phosphatase regulatory subunit
UniProtKB/Swiss-Prot: PPR3A_HUMAN, Q16821Domain: The CBM21 domain is known to be involved in the localization to glycogen and is characteristic of some regulatory subunit of phosphatase complexesSimilarity: Contains 1 CBM21 (carbohydrate binding type-21) domain | Gene Function for PPP1R3A
(According to MGI Jun 06 2009, UniProtKB,
IUBMB,and/or Genatlas,
shRNA from
OriGene,
Sigma-Aldrich, RNAi from
Sigma-Aldrich,
RNAi Products,
Clones, and
Q-PCR Products
from Invitrogen,
Millipore,
OriGene, and/or
Abnova,
siRNAs from
Applied Biosystems,
SYBR primers from OriGene,
Cell-based Assays from Millipore,
Ontologies according to Gene Ontology Consortium 01 Apr 2009 via
Entrez Gene.)
About This Section
|               OriGene 29mer shRNA kit in GFP-retroviral vector: NM_002711
Applied Biosystems Silencer® siRNAs for PPP1R3A
Sigma-Aldrich siRNA and siRNA Panels for PPP1R3A  Sigma-Aldrich shRNA Panels and shRNA for PPP1R3A  Explore Sigma-Aldrich super-pooled esiRNAs 
              OriGene GFP tagged cDNA clone in CMV expression vector: NM_002711                                  Myc/DDK tagged cDNA clone in CMV expression vector: NM_002711                                  untagged cDNA clone in CMV expression vector: NM_002711 
Primers: Browse
Quantitative PCR Central at Invitrogen for Q-PCR LUX™ Primers               OriGene genome-wide validated SYBR primer pairs: NM_002711
UniProtKB/Swiss-Prot: PPR3A_HUMAN, Q16821Function: Seems to act as a glycogen-targeting subunit for PP1. PP1 is essential for cell division, and participates in the regulation of glycogen metabolism, muscle contractility and protein synthesis. Plays an important role in glycogen synthesis but is not essential for insulin activation of glycogen synthase (By similarity)3 MGI mutant phenotypes (inferred from 3 alleles ) (MGI details for Ppp1r3a):
| Pathways & Interactions for PPP1R3A
(Pathways according to Invitrogen
(maps by GeneGo),
Millipore,
Cell Signaling Technology,
Sigma-Aldrich,
KEGG
and/or UniProtKB,
Sets of similar genes according to GeneDecks,
Proteins Network according to
SABiosciences,
Interactions according to 1UniProtKB,
2MINT, and/or
3STRING,
with links to IntAct and
Ensembl,
Ontologies according to Gene Ontology Consortium 01 Apr 2009 via
Entrez Gene.)
About This Section
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5/6 Sigma-Aldrich "Your Favorite Gene" Pathways for PPP1R3A (Your Favorite Gene powered by Ingenuity) (see all 6
) 
Gene Network CentralTM Interacting Genes and Proteins Network for PPP1R3A 
5/28 Interacting proteins for PPP1R3A (ENSP000002846013) via UniProtKB, MINT, and/or STRING (see all 28
)About this table
2 Gene Ontology (GO) biological process terms (links to tree view): | GO ID | Qualified GO term | Evidence | PubMed IDs |
|---|
| GO:0005975 | carbohydrate metabolic process |
IEA | -- | | GO:0005977 | glycogen metabolic process |
IEA | -- | About this table
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Drugs & Compounds for PPP1R3A(Chemical Compounds according to UniProtKB, Enzo Life Sciences,
Sigma-Aldrich, Tocris Bioscience, and/or
Novoseek and Drugs according to
Enzo Life Sciences and/or
PharmGKB)
About This Section
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Enzo Life Sciences drugs & compounds for PPP1R3A |
Browse Tocris compounds for PPP1R3A 4 Novoseek chemical compound relationships for PPP1R3A gene
About this table
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Transcripts for PPP1R3A(GenBank/EMBL/DDBJ Accessions according to
Unigene
(Build 219 Homo sapiens; Jun 2 2009) or GenBank, RefSeq according to Entrez Gene,
DOTS (version 10), and/or
AceView,
non coding RNAs according to
RNAdb,
ESTs according to GeneTide,
exon structure from GeneLoc,
alternative splicing isoforms according to ASD and/or
ECgene,
RNAi Products from Invitrogen,
Millipore, and/or
Abnova,
siRNAs from Applied Biosystems,
Sigma-Aldrich,
shRNA from
Sigma-Aldrich,
OriGene,
Tagged/untagged cDNA clones from
OriGene, Expression Assays from Applied Biosystems) About This Section
|               OriGene 29mer shRNA kit in GFP-retroviral vector: NM_002711
Sigma-Aldrich siRNA and siRNA Panels for PPP1R3A  Sigma-Aldrich shRNA Panels and shRNA for PPP1R3A  Explore Sigma-Aldrich super-pooled esiRNAs 
Applied Biosystems Silencer® siRNAs: NM_002711 REFSEQ mRNAs for PPP1R3A gene: NM_002711.3
Applied Biosystems TaqMan ® Gene Expression Assays: NM_002711               OriGene GFP tagged cDNA clone in CMV expression vector: NM_002711                                  Myc/DDK tagged cDNA clone in CMV expression vector: NM_002711                                  untagged cDNA clone in CMV expression vector: NM_002711  Additional cDNA sequence: AF024579.1 BC017405.1 BC056666.1 BC070313.1 BC126451.1 BC126453.1 X78578.1 3 DOTS entries: DT.109325 DT.91810752 DT.95320696 24/27 AceView cDNA sequences (see all 27
):AL598231 AI336142 BX500352 BC056666 AF024579 BF791239 AL600065 BX500591 BX283518 BF791215 BF693530 BC017405 NM_002711 BC070313 X78578 BF693311 F00032 BF576879 BF694832 BG194223 AW118744 AA176401 BF672236 BF791088
highest scoring ESTs for PPP1R3A:AF024579 BC056666 BC070313 BF576879 BF791215 X78578 AA176401 AI336142 AL598231 AL600065 Unigene Cluster for PPP1R3A: Protein phosphatase 1, regulatory (inhibitor) subunit 3A Hs.458309 [show with all ESTs]Unigene Representative Sequence: X78578
GeneLoc Exon Structure
2 Alternative Splicing Database (ASD) splice patterns (SP) for PPP1R3A
| ExUns: | 1 | ^ | 2 | ^ | 3 | ^ | 4 | ^ | 5a | · | 5b | |
| SP1: | |   | |   | |   | |   | |   | |   | |
| SP2: | |   | |   | |   | |   | |   | |   |
About this scheme
ECgene alternative splicing isoforms for PPP1R3A
2 Ensembl transcripts including schematic representations: ENST00000284601
ENST00000284602
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Expression for PPP1R3A
(Experimental results according to
1GeneNote
and GNF BioGPS,
probe sets-to-genes annotations according to
2GeneAnnot ,
3GeneTide ,
Sets of similar genes according to GeneDecks,
Electronic Northern calculations according to data from
UniGene (Build 219 Homo sapiens),
SAGE tags according to
CGAP,
plus additional links to
SOURCE, and/or
GNF
BioGPS, and/or
EXPOLDB, and/or
UniProtKB,
Expression Assays from
Applied Biosystems
)
About This Section
| PPP1R3A expression in normal and diseased human tissues
Applied Biosystems TaqMan ® Gene Expression Assays for PPP1R3A
1 / 2 / 3 5 probe-sets matching PPP1R3A gene Data from
(Publications) and GNF BioGPS About these images About these images
CGAP SAGE TAG: --
SOURCE GeneReport for Unigene cluster: Hs.458309
Expression variation in blood from EXPOLDB for PPP1R3A UniProtKB/Swiss-Prot: PPR3A_HUMAN, Q16821Tissue specificity: Skeletal muscle and heart |
Orthologs for PPP1R3A
(Orthologs according to
1,2HomoloGene (2older version, for species not in 1newer version),
3euGenes,
4SGD
and/or
5MGI Jun 06 2009,
with possible further links to
Flybase
and/or
WormBase,
Gene Trees according to Ensembl)
About This Section
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Orthologs for PPP1R3A gene from 5/7 species (see all 7
)
About this table Species with no ortholog for PPP1R3A
ENSEMBL Gene Tree for PPP1R3A | Paralogs for PPP1R3A(Paralogs according to 1HomoloGene and 2Ensembl, Pseudogenes according to 3Pseudogene.org) About This Section
| Paralogs for PPP1R3A gene
- PPP1R3B2 PPP1R3E2 PPP1R3D2 PPP1R3C2
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SNPs/Variants for PPP1R3A(According to the
1NCBI SNP Database,
2Ensembl,
3PupaSUITE, and
UniProtKB,
Linkage Disequilibrium by HapMap,
Genotyping Reagents from
Applied Biosystems)
About This Section
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HapMap Linkage Disequilibrium images for PPP1R3A (up to first 250kb)
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Disorders & Mutations for PPP1R3A
(in which this Gene is Involved, According to
OMIM, UniProtKB,
Novoseek, PharmGKB,
Genatlas, GeneTests,
Blood group antigen gene mutations by BGMUT,
HGMD, GAD,
HuGE Navigator,
BCGD,
and/or TGDB.)
About This Section
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OMIM: 600917 disorders: 604367 UniProtKB/Swiss-Prot: PPR3A_HUMAN, Q16821
Defects in PPP1R3A are a cause of susceptibility to noninsulin-dependent diabetes mellitus (NIDDM) [MIM:125853]; also known as diabetes mellitus type II. NIDDM is characterized by an autosomal dominant mode of inheritance, onset during adulthood and insulin resistance Defects in PPP1R3A are a cause of insulin resistance (Ins resistance)10/13 Novoseek disease relationships for PPP1R3A gene (see all 13
)
About this table
Human Gene Mutation Database: PPP1R3A Genetic Association Database: PPP1R3A Human Genome Epidemiology Navigator: PPP1R3A (9 documents)
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Medical News for PPP1R3A(Possibly Related Articles in
Doctor's Guide)
About This Section
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Publications for PPP1R3A (in
PubMed.
Associations of this gene to articles via
1Novoseek,
2HGNC,
3Entrez Gene,
4UniProtKB/Swiss-Prot,
5UniProtKB/TrEMBL,
6GAD, and/or
7PharmGKB)
About This Section
| 10/56 PubMed articles for PPP1R3A gene (see all 56
):- Sequence of the human glycogen-associated regulatory subunit of type I protein phosphatase and analysis of its coding region and mRNA level in muscle from patients with non-insulin-dependent diabetes. (PubMed id 7926294)1, 2, 3, 4 Chen Y.H.... Pederson O. (1994)
- 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. (PubMed id 7581368)3, 4, 6 Hansen L.... Pedersen O. (1995)
- PPP1R3 gene (protein phosphatase 1) alterations in colorectal cancer and its relationship to metastasis. (PubMed id 15870946)1, 3, 6 Hayashida Y....Yamaguchi A. (2005)
- [Study on association of PPP1R3 gene 5 bp deletion/insertion within 3'-untranslated region polymorphism with type 2 diabetes] (PubMed id 14767904)1, 3, 6 Chen M.W....Sun H.Y. (2004)
- [Study on the association of PPP1R3 gene polymorphism with type 2 diabetes in Han population of Anhui province] (PubMed id 15231141)1, 3, 6 Chen M.W....Sun H.Y. (2004)
- The association between PPP1R3 gene polymorphisms and type 2 diabetes mellitus. (PubMed id 11793847)1, 3, 6 Wang G....Xu X. (2001)
- A common variant in PPP1R3 associated with insulin resistance and type 2 diabetes. (PubMed id 9726244)1, 3, 4 Xia J.... Prochazka M. (1998)
- Association of the (AU)AT-rich element polymorphism in PPP1R3 with hormonal and metabolic features of polycystic ovary syndrome. (PubMed id 15181086)1, 3, 6 Alcoser S.Y....Ehrmann D.A. (2004)
- Clinical and genetic associations with hypertriglyceridemic waist in a Canadian aboriginal population. (PubMed id 16276364)1, 3, 6 Pollex R.L....Hegele R.A. (2006)
- Genetic variability in the insulin signalling pathway may contribute to the risk of late onset Alzheimer's disease. (PubMed id 12185156)1, 3, 6 Liolitsa D....Lovestone S. (2002)
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Search for PPP1R3A
(in PubMed,
OMIM, and NCBI Bookshelf) About This Section
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Genome Databases showing PPP1R3A
(According to
Entrez Gene,
HGNC,
AceView,
euGenes,
Ensembl,
miRBase,
ECgene,
and/or
H-InvDB)
About This Section
|
| Other Databases showing PPP1R3A
(According to HUGE)
About This Section
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Specialized Databases showing PPP1R3A(According to ATLAS, HORDE, IMGT, MTDB, LEIDEN, UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL, Wikipedia and/or GeneReviews via UniProtKB/Swiss-Prot) About This Section
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| About This Section
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| Services for PPP1R3A(Reagents available from Applied Biosystems, Antibodies and assays by Cell
Signaling Technology, Abcam, Novus Biologicals, Sigma-Aldrich, R&D Systems, Millipore, Abnova, and/or Invitrogen, Clones available from OriGene,and/or Invitrogen, Drugs and/or compounds by Sigma-Aldrich, Enzo Life Sciences, and/or Tocris Bioscience) About This Section
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 Products for PPP1R3A:

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Incremental update: 13 Oct 2009
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