Anti-Phospho-HSPB1-Ser15 antibody (5-54 aa) (STJ90294)
SPECIFICATIONS
ClonalityPolyclonal
HostRabbit
ConjugationUnconjugated
IsotypeIgG
ImmunogenThe antiserum was produced against synthesized peptide derived from the human HSP27 around the phosphorylation site of Ser15 at the amino acid range 5-54
General Information
| Short Description | Rabbit polyclonal anti-Phospho-Heat shock protein beta-1-Ser15 (5-54 aa) for use in WB, IHC, IF and ELISA in Human and Monkey samples. Datasheet included with dilution recommendations, and related reagents. |
| Applications | WB/IHC/IF/ELISA |
| Host | Rabbit |
| Reactivity | Human/Monkey |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Clonality | Polyclonal |
| Isotype | IgG |
| Conjugation | Unconjugated |
| Concentration | 1 mg/mL |
| Purification | The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. |
| Dilution Range | WB 1:500-1:2000IHC 1:100-1:300ELISA 1:20000IF 1:50-200 |
| Formulation | Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide. |
| Storage Instruction | Store at-20ยฐC for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Target Information
| Gene Symbol | HSPB1 |
| Gene ID | 3315 |
| Uniprot ID | HSPB1_HUMAN |
| Immunogen | The antiserum was produced against synthesized peptide derived from the human HSP27 around the phosphorylation site of Ser15 at the amino acid range 5-54 |
| Immunogen Region | 5-54 aa |
| Specificity | Phospho-HSP27 (S15) Polyclonal Antibody detects endogenous levels of HSP27 protein only when phosphorylated at S15. |
Additional Info
| Post Translational Modifications | Phosphorylated upon exposure to protein kinase C activators and heat shock. Phosphorylation by MAPKAPK2 and MAPKAPK3 in response to stress dissociates HSPB1 from large small heat-shock protein (sHsps) oligomers and impairs its chaperone activity and ability to protect against oxidative stress effectively. Phosphorylation by MAPKAPK5 in response to PKA stimulation induces F-actin rearrangement. |
| Function | Small heat shock protein which functions as a molecular chaperone probably maintaining denatured proteins in a folding-competent state. Plays a role in stress resistance and actin organization. Through its molecular chaperone activity may regulate numerous biological processes including the phosphorylation and the axonal transport of neurofilament proteins. |
| Protein Name | Heat Shock Protein Beta-1Hspb128 Kda Heat Shock ProteinEstrogen-Regulated 24 Kda ProteinHeat Shock 27 Kda ProteinHsp 27Heat Shock Protein Family B Member 1Stress-Responsive Protein 27Srp27 |
| Database Links | Reactome: R-HSA-4420097Reactome: R-HSA-450408Reactome: R-HSA-5687128Reactome: R-HSA-9009391 |
| Cellular Localisation | CytoplasmNucleusCytoskeletonSpindleCytoplasmic In Interphase CellsColocalizes With Mitotic Spindles In Mitotic CellsTranslocates To The Nucleus During Heat Shock And Resides In Sub-Nuclear Structures Known As Sc35 Speckles Or Nuclear Splicing Speckles |
| Alternative Antibody Names | Anti-Heat Shock Protein Beta-1 antibodyAnti-Hspb1 antibodyAnti-28 Kda Heat Shock Protein antibodyAnti-Estrogen-Regulated 24 Kda Protein antibodyAnti-Heat Shock 27 Kda Protein antibodyAnti-Hsp 27 antibodyAnti-Heat Shock Protein Family B Member 1 antibodyAnti-Stress-Responsive Protein 27 antibodyAnti-Srp27 antibodyAnti-HSPB1 antibodyAnti-HSP27 antibodyAnti-HSP28 antibody |
Information sourced from Uniprot.org