Phospho-PRC1 (Thr481) Antibody (YA1713)(PBS only)
(Synonyms: Protein regulator of cytokinesis 1)Phospho-PRC1 (Thr481) Antibody (YA1713) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to Phospho-PRC1 (Thr481).
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Host:
Rabbit
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Isotype:
IgG
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Application:
WB, IHC-F, IHC-P, ICC/IF
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Reactivity :
Human
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Formulation:
Supplied in PBS, pH 7.4.
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Conjugation:
Non-conjugated
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
Applications
| Application |
WB
WB: Western Blot
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IHC-P
IHC-P: Immunohistochemistry-Paraffin
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IHC-F
IHC-F: Immunohistochemistry-Frozen
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ICC/IF
ICC/IF: Immunocytochemistry/
Immunofluorescence |
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| Dilution Ratio | 1:500-1:1000 | 1:50-1:100 | 1:50-1:100 | 1:50-1:200 |
Product Details
Phospho-PRC1 (Thr481) Antibody (YA1713) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to Phospho-PRC1 (Thr481).
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Host Rabbit
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Species ReactivityHuman
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Observed Molecular WeightObserved band size: 72 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 72 kDa
A synthetic phosphopeptide corresponding to residues surrounding Thr481 of human PRC1
Affinity Purified
Non-conjugated
IgG
Product Properties
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Appearance
Liquid
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Formulation
Supplied in PBS, pH 7.4.
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Verification Images
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Western blot analysis of extracts from HeLa(lane 2(20μg), Jurkat(lane 3(20μg), HUVEC(lane 4(20μg), HCT116(lane 5(20μg) using Phospho-PRC1 (Thr481) Antibody (HY-P81968). Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hours at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80993, 1/10,000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Rabbit IgG-HRP Secondary Antibody (HY-P8001, 1/10,000) was used for 1 hour at room temperature. -
Immunohistochemical analysis of paraffin-embedded human Tonsil tissue using Phospho-PRC1 (Thr481) antibody was performed. The section was pretreated using high-temperature and high-pressure mediated EDTA antigen retrieval buffer (pH 9.0), for 5 minutes. The tissues were incubated overnight at 4°C with the primary antibody (HY-P81968, 1:50 dilution). Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium. -
Immunohistochemical analysis of paraffin-embedded human Tonsil tissue using Phospho-PRC1 (Thr481) antibody was performed. The section was pretreated using high-temperature and high-pressure mediated EDTA antigen retrieval buffer (pH 9.0), for 5 minutes. The tissues were incubated overnight at 4°C with the primary antibody (HY-P81968, 1:50 dilution). Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium. -
Immunohistochemical analysis of paraffin-embedded human Tonsil tissue using Phospho-PRC1 (Thr481) antibody was performed. The section was pretreated using high-temperature and high-pressure mediated EDTA antigen retrieval buffer (pH 9.0), for 5 minutes. The tissues were incubated overnight at 4°C with the primary antibody (HY-P81968, 1:50 dilution). Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium. -
Immunohistochemical analysis of paraffin-embedded human Testis tissue using Phospho-PRC1 (Thr481) antibody was performed. The section was pretreated using high-temperature and high-pressure mediated EDTA antigen retrieval buffer (pH 9.0), for 5 minutes. The tissues were incubated overnight at 4°C with the primary antibody (HY-P81968, 1:50 dilution). Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium. -
Immunohistochemical analysis of paraffin-embedded human Ovarian Cancer tissue using Phospho-PRC1 (Thr481) antibody was performed. The section was pretreated using high-temperature and high-pressure mediated EDTA antigen retrieval buffer (pH 9.0), for 5 minutes. The tissues were incubated overnight at 4°C with the primary antibody (HY-P81968, 1:50 dilution). Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium. -
Immunohistochemical analysis of paraffin-embedded human Ovarian Cancer tissue using Phospho-PRC1 (Thr481) antibody was performed. The section was pretreated using high-temperature and high-pressure mediated EDTA antigen retrieval buffer (pH 9.0), for 5 minutes. The tissues were incubated overnight at 4°C with the primary antibody (HY-P81968, 1:50 dilution). Detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. The tissues were counterstained with hematoxylin and mounted with neutral balsam mounting medium. -
Immunocytochemistry analysis of HeLa cells labeling Phospho-PRC1 (Thr481) with Phospho-PRC1 (Thr481) Antibody (HY-P81968) at 1/100 dilution . Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 15 minutes at room temperature, then blocked with quick block buffer for 10 minutes at room temperature. Cells were then incubated with Phospho-PRC1 (Thr481) Antibody (HY-P81968) at 1/100 dilution in quick block buffer overnight at 4 ℃. AF488-conjugated Goat Anti-Rabbit IgG H&L（HY-P8002, Green） was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue). -
Immunocytochemistry analysis of HeLa cells labeling Phospho-PRC1 (Thr481) with Phospho-PRC1 (Thr481) Antibody (HY-P81968) at 1/200 dilution . Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 15 minutes at room temperature, then blocked with quick block buffer for 10 minutes at room temperature. Cells were then incubated with Phospho-PRC1 (Thr481) Antibody (HY-P81968) at 1/200 dilution in quick block buffer overnight at 4 ℃. AF488-conjugated Goat Anti-Rabbit IgG H&L（HY-P8002, Green） was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue). -
Tyramide signaling amplification based immunofluorescence was performed on paraffin-embedded human Tonsil tissue using Phospho-PRC1 (Thr481) antibody. Antigen retrieval was performed in EDTA buffer pH 9.0 (95 °C, 20 min) followed by cooling to RT. Then incubated with primary antibody (HY-P81968, 1:50 dilution) at room temperature for 60 minutes and HRP conjugated secondary antibody for 10 minutes. Fluorescence was then developed with Vari Fluor 532 TSA (200×)（HY-D1832）. The tissues were counterstained with DAPI and mounted with Anti-fade mounting medium. -
Tyramide signaling amplification based immunofluorescence was performed on paraffin-embedded human Tonsil tissue using Phospho-PRC1 (Thr481) antibody. Antigen retrieval was performed in EDTA buffer pH 9.0 (95 °C, 20 min) followed by cooling to RT. Then incubated with primary antibody (HY-P81968, 1:50 dilution) at room temperature for 60 minutes and HRP conjugated secondary antibody for 10 minutes. Fluorescence was then developed with Vari Fluor 532 TSA (200×)（HY-D1832）. The tissues were counterstained with DAPI and mounted with Anti-fade mounting medium. -
Tyramide signaling amplification based immunofluorescence was performed on paraffin-embedded human Tonsil tissue using Phospho-PRC1 (Thr481) antibody. Antigen retrieval was performed in EDTA buffer pH 9.0 (95 °C, 20 min) followed by cooling to RT. Then incubated with primary antibody (HY-P81968, 1:50 dilution) at room temperature for 60 minutes and HRP conjugated secondary antibody for 10 minutes. Fluorescence was then developed with Vari Fluor 532 TSA (200×)（HY-D1832）. The tissues were counterstained with DAPI and mounted with Anti-fade mounting medium. -
Tyramide signaling amplification based immunofluorescence was performed on paraffin-embedded human Testis tissue using Phospho-PRC1 (Thr481) antibody. Antigen retrieval was performed in EDTA buffer pH 9.0 (95 °C, 20 min) followed by cooling to RT. Then incubated with primary antibody (HY-P81968, 1:50 dilution) at room temperature for 60 minutes and HRP conjugated secondary antibody for 10 minutes. Fluorescence was then developed with Vari Fluor 532 TSA (200×)（HY-D1832）. The tissues were counterstained with DAPI and mounted with Anti-fade mounting medium. -
Tyramide signaling amplification based immunofluorescence was performed on paraffin-embedded human Testis tissue using Phospho-PRC1 (Thr481) antibody. Antigen retrieval was performed in EDTA buffer pH 9.0 (95 °C, 20 min) followed by cooling to RT. Then incubated with primary antibody (HY-P81968, 1:50 dilution) at room temperature for 60 minutes and HRP conjugated secondary antibody for 10 minutes. Fluorescence was then developed with Vari Fluor 532 TSA (200×)（HY-D1832）. The tissues were counterstained with DAPI and mounted with Anti-fade mounting medium. -
Tyramide signaling amplification based immunofluorescence was performed on paraffin-embedded human Testis tissue using Phospho-PRC1 (Thr481) antibody. Antigen retrieval was performed in EDTA buffer pH 9.0 (95 °C, 20 min) followed by cooling to RT. Then incubated with primary antibody (HY-P81968, 1:50 dilution) at room temperature for 60 minutes and HRP conjugated secondary antibody for 10 minutes. Fluorescence was then developed with Vari Fluor 532 TSA (200×)（HY-D1832）. The tissues were counterstained with DAPI and mounted with Anti-fade mounting medium.
Background
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Function
PRC1 is key regulator of cytokinesis that cross-links antiparrallel microtubules at an average distance of 35 nM. Essential for controlling the spatiotemporal formation of the midzone and successful cytokinesis. Required for KIF14 localization to the central spindle and midbody. Required to recruit PLK1 to the spindle. Stimulates PLK1 phosphorylation of RACGAP1 to allow recruitment of ECT2 to the central spindle. Acts as an oncogene for promoting bladder cancer cells proliferation, apoptosis inhibition and carcinogenic progression[1].
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Subcellular Localization
Nucleus; Cytoplasm; Cytoplasm, cytoskeleton, spindle pole; Midbody; Chromosome
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Expression
Tissue_specificity:Overexpression in bladder cancer cells (PubMed: 17409436) -
Isoforms & Post-Translational Modification
O43663 has 4 isomers: O43663-1: 71607 Da (predicted); O43663-2: 66596 Da (predicted); O43663-3: 61388 Da (predicted); O43663-4: 70191 Da (predicted).
Phosphorylation by CDK1 in early mitosis holds PRC1 in an inactive monomeric state, during the metaphase to anaphase transition, PRC1 is dephosphorylated, promoting interaction with KIF4A, which then translocates PRC1 along mitotic spindles to the plus ends of antiparallel interdigitating microtubules. Dephosphorylation also promotes MT-bundling activity by allowing dimerization. Phosphorylation by CDK1 prevents PLK1-binding: upon degradation of CDK1 at anaphase and dephosphorylation, it is then phosphorylated by PLK1, leading to cytokinesis -
Subunit
Homodimer (PubMed:20691902). Interacts with the C-terminal Rho-GAP domain and the basic region of RACGAP1 (PubMed:14744859). The interaction with RACGAP1 inhibits its GAP activity towards CDC42 in vitro, which may be required for maintaining normal spindle morphology (PubMed:14744859). Interacts (via N-terminus) with the C-terminus of CENPE (via C-terminus); the interaction occurs during late mitosis (PubMed:15297875). Interacts (via N-terminus) with KIF4A (via C-terminus); the interaction is required for the progression of mitosis (PubMed:15297875, PubMed:16431929, PubMed:29848660). Interacts (via N-terminus) with KIF23 (via C-terminus); the interaction occurs during late mitosis (PubMed:15297875). Interacts with KIF14 and KIF20A (PubMed:15625105, PubMed:16431929). Interacts with PLK1 (PubMed:19468300). Interacts with KIF20B (PubMed:17409436). Interacts with CCDC66 (PubMed:35849559)
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SwissProt ID
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Synonyms
Protein regulator of cytokinesis 1
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Research Field
Cell Biology
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