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  • KD/KO Validated

HEXIM1 Antibody

HEXIM1 Polyclonal Antibody for IF, IHC, IP, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

IF, IHC, IP, WB, ELISA

Conjugate

Unconjugated

Cat no : 15676-1-AP

Synonyms

Cardiac lineage protein 1, CLP1, EDG1, HEXIM1, HIS1, MAQ1, Menage a quatre protein 1, Protein HEXIM1



Tested Applications

Positive WB detected inHeLa cells, rat liver tissue, human brain tissue, MCF-7 cells
Positive IP detected inMCF-7 cells
Positive IHC detected inhuman breast cancer tissue, human cervical cancer tissue, human placenta tissue

Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inMCF-7 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:500-1:3000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for IP and 1:500-1:1000 for WB
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:10-1:100
Sample-dependent, check data in validation data gallery

Product Information

15676-1-AP targets HEXIM1 in IF, IHC, IP, WB, ELISA applications and shows reactivity with human, mouse, rat samples.

Reactivity human, mouse, rat
Cited Species human, mouse
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen HEXIM1 fusion protein Ag8144
Full Name hexamethylene bis-acetamide inducible 1
Calculated molecular weight 41 kDa
Observed molecular weight 70, 54 kDa
GenBank accession number BC006460
Gene symbol HEXIM1
Gene ID (NCBI) 10614
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20oC. Aliquoting is unnecessary for -20oC storage.

Background Information

HEXIM1, also named CLP1, EDG1, HIS1 or MAQ1, is best known as the inhibitor of positive transcription elongation factor b, which regulates the transcription elongation of RNA polymerase II and controls 60-70% of mRNA synthesis. HEXIM1 regulates NF-kappa-B, ESR1, NR3C1 and CIITA-dependent transcriptional activity. Previous studies showed that HEXIM1 interacts with two key p53 regulators, nucleophosmin and HDM2, implying a possible connection between HEXIM1 and the p53 signaling pathway.The mainstream MW of this protein is 70 and 54 kDa. Catalog#15676-1-AP recognises both 70 and 54 kDa band.

Protocols

Product Specific Protocols
WB protocol for HEXIM1 antibody 15676-1-APDownload protocol
IHC protocol for HEXIM1 antibody 15676-1-APDownload protocol
IF protocol for HEXIM1 antibody 15676-1-APDownload protocol
IP protocol for HEXIM1 antibody 15676-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
mouseWB

J Biol Chem

Cardiac lineage protein-1 (CLP-1) regulates cardiac remodeling via transcriptional modulation of diverse hypertrophic and fibrotic responses and angiotensin II-transforming growth factor β (TGF-β1) signaling axis.

Authors - Mascareno Eduardo E
  • KO Validated
humanWB,IP

RNA Biol

7SK snRNA-mediated, gene-specific cooperativity of HMGA1 and P-TEFb.

Authors - Eilebrecht Sebastian S
mouseWB,IHC,IF

J Cell Sci

CLP-1 associates with MyoD and HDAC to restore skeletal muscle cell regeneration.

Authors - Galatioto Josephine J
  • KO Validated
mouseWB,CoIP,IHC,IF

Cardiovasc Res

Pivotal role of cardiac lineage protein-1 (CLP-1) in transcriptional elongation factor P-TEFb complex formation in cardiac hypertrophy.

Authors - Espinoza-Derout Jorge J
humanWB

MBio

Interaction of the Ankyrin H Core Effector of Legionella with the Host LARP7 Component of the 7SK snRNP Complex.

Authors - Juanita Von Dwingelo
humanWB

Nucleic Acids Res

HMGA1 recruits CTIP2-repressed P-TEFb to the HIV-1 and cellular target promoters.

Authors - Sebastian Eilebrecht