Product: Phospho-SGK3 (Thr320) Antibody
Catalog: AF2402
Description: Rabbit polyclonal antibody to Phospho-SGK3 (Thr320)
Application: WB IHC
Reactivity: Human, Mouse, Rat
Prediction: Pig, Zebrafish, Bovine, Horse, Sheep, Rabbit, Dog, Chicken, Xenopus
Mol.Wt.: 57kDa; 57kD(Calculated).
Uniprot: Q96BR1
RRID: AB_2845416

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Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000, IHC 1:50-1:200
*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,Rat
Prediction:
Pig(100%), Zebrafish(91%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(100%), Chicken(91%), Xenopus(91%)
Clonality:
Polyclonal
Specificity:
Phospho-SGK3 (Thr320) Antibody detects endogenous levels of SGK3 only when phosphorylated at T320.
RRID:
AB_2845416
Cite Format: Affinity Biosciences Cat# AF2402, RRID:AB_2845416.
Conjugate:
Unconjugated.
Purification:
The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho-peptide and non-phospho-peptide affinity columns.
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

CISK; Cytokine independent survival kinase; DKFZp781N0293; Serine/threonine protein kinase Sgk3; Serine/threonine-protein kinase Sgk3; Serum/glucocorticoid regulated kinase 3; Serum/glucocorticoid regulated kinase family member 3; Serum/glucocorticoid regulated kinase like; Serum/glucocorticoid-regulated kinase 3; Serum/glucocorticoid-regulated kinase-like; SGK 2; SGK 3; SGK2; Sgk3; SGK3_HUMAN; SGKL;

Immunogens

Immunogen:
Uniprot:
Gene(ID):
Expression:
Q96BR1 SGK3_HUMAN:

Expressed in most tissues with highest levels in pancreas, kidney liver, heart and brain and lower levels in lung, placenta and skeletal muscle. Expression is higher in ER-positive breast tumors than ER-negative breast tumors.

Sequence:
MQRDHTMDYKESCPSVSIPSSDEHREKKKRFTVYKVLVSVGRSEWFVFRRYAEFDKLYNTLKKQFPAMALKIPAKRIFGDNFDPDFIKQRRAGLNEFIQNLVRYPELYNHPDVRAFLQMDSPKHQSDPSEDEDERSSQKLHSTSQNINLGPSGNPHAKPTDFDFLKVIGKGSFGKVLLAKRKLDGKFYAVKVLQKKIVLNRKEQKHIMAERNVLLKNVKHPFLVGLHYSFQTTEKLYFVLDFVNGGELFFHLQRERSFPEHRARFYAAEIASALGYLHSIKIVYRDLKPENILLDSVGHVVLTDFGLCKEGIAISDTTTTFCGTPEYLAPEVIRKQPYDNTVDWWCLGAVLYEMLYGLPPFYCRDVAEMYDNILHKPLSLRPGVSLTAWSILEELLEKDRQNRLGAKEDFLEIQNHPFFESLSWADLVQKKIPPPFNPNVAGPDDIRNFDTAFTEETVPYSVCVSSDYSIVNASVLEADDAFVGFSYAPPSEDLFL

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
Pig
100
Horse
100
Bovine
100
Sheep
100
Dog
100
Rabbit
100
Xenopus
91
Zebrafish
91
Chicken
91
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - Q96BR1 As Substrate

Site PTM Type Enzyme
T32 Phosphorylation
K75 Methylation
S121 Phosphorylation
S126 Phosphorylation
S129 Phosphorylation
K139 Ubiquitination
K158 Ubiquitination
K166 Ubiquitination
Y188 Phosphorylation
K191 Ubiquitination
K216 Ubiquitination
S315 Phosphorylation
T318 Phosphorylation
T320 Phosphorylation O15530 (PDPK1)
T324 Phosphorylation
K407 Ubiquitination
S486 Phosphorylation

PTMs - Q96BR1 As Enzyme

Substrate Site Source
O43524 (FOXO3) S253 Uniprot
P49840 (GSK3A) S21 Uniprot
P49841 (GSK3B) S9 Uniprot
P49841-2 (GSK3B) S21 Uniprot
Q13045 (FLII) S436 Uniprot
Q13045 (FLII) T818 Uniprot
Q96J02 (ITCH) T385 Uniprot
Q96J02 (ITCH) S450 Uniprot
Q96PU5 (NEDD4L) S448 Uniprot

Research Backgrounds

Function:

Serine/threonine-protein kinase which is involved in the regulation of a wide variety of ion channels, membrane transporters, cell growth, proliferation, survival and migration. Up-regulates Na(+) channels: SCNN1A/ENAC and SCN5A, K(+) channels: KCNA3/KV1.3, KCNE1, KCNQ1 and KCNH2/HERG, epithelial Ca(2+) channels: TRPV5 and TRPV6, chloride channel: BSND, creatine transporter: SLC6A8, Na(+)/dicarboxylate cotransporter: SLC13A2/NADC1, Na(+)-dependent phosphate cotransporter: SLC34A2/NAPI-2B, amino acid transporters: SLC1A5/ASCT2 and SLC6A19, glutamate transporters: SLC1A3/EAAT1, SLC1A6/EAAT4 and SLC1A7/EAAT5, glutamate receptors: GRIA1/GLUR1 and GRIK2/GLUR6, Na(+)/H(+) exchanger: SLC9A3/NHE3, and the Na(+)/K(+) ATPase. Plays a role in the regulation of renal tubular phosphate transport and bone density. Phosphorylates NEDD4L and GSK3B. Positively regulates ER transcription activity through phosphorylation of FLII. Negatively regulates the function of ITCH/AIP4 via its phosphorylation and thereby prevents CXCR4 from being efficiently sorted to lysosomes.

PTMs:

Activated by phosphorylation on Ser-486 by an unknown kinase (may be mTORC2 but not confirmed), transforming it into a substrate for PDPK1 which then phosphorylates it on Thr-320.

Subcellular Location:

Cytoplasmic vesicle. Early endosome. Recycling endosome.
Note: Endosomal localization is a prerequisite for complete kinase activity. It is essential for its colocalization with the kinase responsible for phosphorylating Ser-486 thus allowing PDPK1 phosphorylation of Thr-320 resulting in complete activation of SGK3. Localized in vesicle-like structures and in the early endosome. Colocalizes with SLC9A3/NHE3 in the recycling endosomes.

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

Expressed in most tissues with highest levels in pancreas, kidney liver, heart and brain and lower levels in lung, placenta and skeletal muscle. Expression is higher in ER-positive breast tumors than ER-negative breast tumors.

Subunit Structure:

Interacts with GSK3B and FLII. Interacts with PDPK1 in a phosphorylation-dependent manner.

Family&Domains:

Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family.

Research Fields

· Environmental Information Processing > Signal transduction > FoxO signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > PI3K-Akt signaling pathway.   (View pathway)

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