SGK3 blocking peptide

SGK3 Antibody (Center) Blocking Peptide

• Synonyms: SGK3; SGK3 Antibody (Center) Blocking Peptide; Serine/threonine-protein kinase Sgk3; Cytokine-independent survival kinase; Serum/glucocorticoid-regulated kinase 3; Serum/glucocorticoid-regulated kinase-like; CISK; SGKL; SGK3 blocking peptide

• Specificity: The synthetic peptide sequence used to generate the antibody was selected from the Center region of human SGK3. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay.
• Form/Format: The synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml deionized water for a final concentration of 1 mg/ml.
• Sequence Length: 496

• Cellular 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
• Tissue Location: 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
• Preparation and Storage: Maintain refrigerated at 2-8 degree C for up to 6 months. For long term storage store at -20 degree C.

Related Product Information for SGK3 blocking peptide

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.

NCBI and Uniprot Product Information

• NCBI GI #: 28558163
• NCBI GeneID: 100533105
• UniProt Accession #: Q96BR1; Q9P1Q7; Q9UKG5; A8K5W3; B3KQC2
• Molecular Weight: 53,306 Da
• NCBI Official Full Name: Serine/threonine-protein kinase Sgk3
• NCBI Official Synonym Full Names: C8orf44-SGK3 readthrough
• NCBI Official Symbol: C8orf44-SGK3
• NCBI Protein Information: serine/threonine-protein kinase Sgk3
• UniProt Protein Name: Serine/threonine-protein kinase Sgk3
• Protein Family: Serine/threonine-protein kinase
• UniProt Gene Name: SGK3
• UniProt Synonym Gene Names: CISK; SGKL
• UniProt Entry Name: SGK3_HUMAN

NCBI Description

This locus represents naturally occurring read-through transcription between the neighboring putative uncharacterized protein C8orf44 (GeneID 56260) and serine/threonine-protein kinase Sgk3 (GeneID 23678) genes on chromosome 8. The read-through transcript produces a protein that shares sequence identity with the downstream gene product. [provided by RefSeq, Feb 2011]

Uniprot Description

SGK3: 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. Interacts with GSK3B and FLII. Interacts with PDPK1 in a phosphorylation-dependent manner. Induced by estrogen/ER in breast cancer cells. 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. Two specific sites, one in the kinase domain (Thr-320) and the other in the C-terminal regulatory region (Ser- 486), need to be phosphorylated for its full activation. Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Protein kinase, Ser/Thr (non-receptor); EC 2.7.11.1; Protein kinase, AGC; Kinase, protein; AGC group; SGK family

Chromosomal Location of Human Ortholog: 8q12

Cellular Component: cytoplasmic membrane-bound vesicle; cytosol

Molecular Function: calcium channel regulator activity; chloride channel regulator activity; potassium channel regulator activity; protein binding; protein kinase activity; sodium channel regulator activity

Biological Process: cellular sodium ion homeostasis; peptidyl-serine phosphorylation; positive regulation of transporter activity; protein amino acid phosphorylation; regulation of apoptosis; regulation of cell growth; regulation of cell migration; regulation of cell proliferation; regulation of transcription factor activity; response to stress