Product: PPP1R16B Antibody
Catalog: DF4342
Description: Rabbit polyclonal antibody to PPP1R16B
Application: WB IF/ICC
Reactivity: Human, Mouse
Prediction: Pig, Zebrafish, Bovine, Horse, Sheep, Rabbit, Dog
Mol.Wt.: 64 KD; 64kD(Calculated).
Uniprot: Q96T49
RRID: AB_2836710

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Product Info

Source:
Rabbit
Application:
WB 1:500-1:1000, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse
Prediction:
Pig(94%), Zebrafish(80%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(93%), Dog(88%)
Clonality:
Polyclonal
Specificity:
PPP1R16B Antibody detects endogenous levels of total PPP1R16B.
RRID:
AB_2836710
Cite Format: Affinity Biosciences Cat# DF4342, RRID:AB_2836710.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

ANKRD4; Ankyrin repeat domain containing protein 4; ankyrin repeat domain protein 4; Ankyrin repeat domain-containing protein 4; CAAX box protein TIMAP; hTIMAP; KIAA0823; PP16B_HUMAN; PPP1R16B; Protein phosphatase 1 regulatory inhibitor subunit 16B; protein phosphatase 1, regulatory (inhibitor) subunit 16B; TGF beta inhibited membrane associated protein; TGF-beta-inhibited membrane-associated protein; TIMAP;

Immunogens

Immunogen:
Uniprot:
Gene(ID):
Sequence:
MASHVDLLTELQLLEKVPTLERLRAAQKRRAQQLKKWAQYEQDLQHRKRKHERKRSTGGRRKKVSFEASVALLEASLRNDAEEVRYFLKNKVSPDLCNEDGLTALHQCCIDNFEEIVKLLLSHGANVNAKDNELWTPLHAAATCGHINLVKILVQYGADLLAVNSDGNMPYDLCEDEPTLDVIETCMAYQGITQEKINEMRVAPEQQMIADIHCMIAAGQDLDWIDAQGATLLHIAGANGYLRAAELLLDHGVRVDVKDWDGWEPLHAAAFWGQMQMAELLVSHGASLSARTSMDEMPIDLCEEEEFKVLLLELKHKHDVIMKSQLRHKSSLSRRTSSAGSRGKVVRRASLSDRTNLYRKEYEGEAILWQRSAAEDQRTSTYNGDIRETRTDQENKDPNPRLEKPVLLSEFPTKIPRGELDMPVENGLRAPVSAYQYALANGDVWKVHEVPDYSMAYGNPGVADATPPWSSYKEQSPQTLLELKRQRAAAKLLSHPFLSTHLGSSMARTGESSSEGKAPLIGGRTSPYSSNGTSVYYTVTSGDPPLLKFKAPIEEMEEKVHGCCRIS

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Horse
100
Bovine
100
Sheep
100
Pig
94
Rabbit
93
Dog
88
Zebrafish
80
Chicken
75
Xenopus
67
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - Q96T49 As Substrate

Site PTM Type Enzyme
K36 Ubiquitination
S56 Phosphorylation
K130 Ubiquitination
K323 Ubiquitination
S324 Phosphorylation
S331 Phosphorylation
S350 Phosphorylation
K360 Ubiquitination
Y382 Phosphorylation
K404 Ubiquitination
K414 Ubiquitination
Y435 Phosphorylation
Y437 Phosphorylation
Y453 Phosphorylation
S476 Phosphorylation
K484 Ubiquitination
K517 Ubiquitination
Y536 Phosphorylation
Y537 Phosphorylation
K550 Ubiquitination

Research Backgrounds

Function:

Regulator of protein phosphatase 1 (PP1) that acts as a positive regulator of pulmonary endothelial cell (EC) barrier function. Involved in the regulation of the PI3K/AKT signaling pathway, angiogenesis and endothelial cell proliferation. Regulates angiogenesis and endothelial cell proliferation through the control of ECE1 dephosphorylation, trafficking and activity (By similarity). Protects the endothelial barrier from lipopolysaccharide (LPS)-induced vascular leakage (By similarity). Involved in the regulation of endothelial cell filopodia extension (By similarity). May be a downstream target for TGF-beta1 signaling cascade in endothelial cells. Involved in PKA-mediated moesin dephosphorylation which is important in EC barrier protection against thrombin stimulation. Promotes the interaction of PPP1CA with RPSA/LAMR1 and in turn facilitates the dephosphorylation of RPSA/LAMR1. Involved in the dephosphorylation of EEF1A1.

PTMs:

Phosphorylated by PKA and, after PKA priming, by GSK3B. Phosphorylation by GSK3B reduces its association with PP1C and enhances PP1C activity. Dephosphorylation by its associated PP1C results in enhanced association with PP1C, but reduced PP1C activity (By similarity).

Subcellular Location:

Cell membrane. Cell membrane>Lipid-anchor. Nucleus. Cell projection.
Note: Colocalizes with RPSA/LAMR1 in the cell membrane (PubMed:16263087). Localizes to the perinuclear region (By similarity). Colocalizes with PTEN at the tip of EC projections (PubMed:25007873).

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Subunit Structure:

Interacts with PPP1CA, PPP1CB and MSN. Interacts (via its fourth ankyrin repeat) with the mature dimeric form of RPSA/LAMR1. Interacts with EEF1A1. Interacts with PTEN. Interacts with ECE1 (By similarity).

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