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Interleukin 1 Alpha (IL1a)

IL1-A; IL-1α; IL1F1; Preinterleukin 1 Alpha; Hematopoietin-1; Pro-Interleukin-1-Alpha; Interleukin-1 Family Member 1

IL-1α is a member of interleukin 1 family. IL-1α and IL-1β recognize the same IL-1 receptor and share a number of similar biological functions. IL-1α is predominantly a cell-associated molecule whereas IL-1β is a secreted molecule.

IL-1α is synthesized primarily as a 31 kDa precursor that lacks a signal peptide. Cleavage of the precursor is via the cysteine protease calpain, resulting in a 17.5 kDa mature IL-1 molecule. Being active in the processed form, the IL-1 precursor is also biologically active via specific cell binding. A portion of the precursor is transported to the cell surface and associated with the cell membrane. Precursor IL-1α can be released and cleaved by extracellular proteases when the cells die, and can also be cleaved by activation of the calcium-dependent, membrane-associated calpains.

Organism species: Homo sapiens (Human)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPW636Hu01 Recombinant Interleukin 1 Alpha (IL1a) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAW636Hu01 Monoclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IP.
PAW636Hu01 Polyclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IF.
Assay Kits CLW636Hu01 CLIA Kit for Interleukin 1 Alpha (IL1a) CLIA assay for Antigen Detection
ELW636Hu01 ELISA Kit for Interleukin 1 Alpha (IL1a) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Mus musculus (Mouse)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPW636Mu01 Recombinant Interleukin 1 Alpha (IL1a) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAW636Mu01 Monoclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IP.
PAW636Mu01 Polyclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IF.
Assay Kits CLW636Mu01 CLIA Kit for Interleukin 1 Alpha (IL1a) CLIA assay for Antigen Detection
ELW636Mu01 ELISA Kit for Interleukin 1 Alpha (IL1a) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Rattus norvegicus (Rat)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPW636Ra01 Recombinant Interleukin 1 Alpha (IL1a) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAW636Ra01 Monoclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IP.
PAW636Ra01 Polyclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IF.
Assay Kits CLW636Ra01 CLIA Kit for Interleukin 1 Alpha (IL1a) CLIA assay for Antigen Detection
ELW636Ra01 ELISA Kit for Interleukin 1 Alpha (IL1a) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Canis familiaris; Canine (Dog)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPW636Ca01 Recombinant Interleukin 1 Alpha (IL1a) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAW636Ca01 Monoclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IP.
PAW636Ca01 Polyclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IF.
Assay Kits CLW636Ca01 CLIA Kit for Interleukin 1 Alpha (IL1a) CLIA assay for Antigen Detection
ELW636Ca01 ELISA Kit for Interleukin 1 Alpha (IL1a) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Sus scrofa; Porcine (Pig)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPW636Po01 Recombinant Interleukin 1 Alpha (IL1a) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAW636Po01 Monoclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IP.
PAW636Po01 Polyclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IF.
Assay Kits CLW636Po01 CLIA Kit for Interleukin 1 Alpha (IL1a) CLIA assay for Antigen Detection
ELW636Po01 ELISA Kit for Interleukin 1 Alpha (IL1a) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Bos taurus; Bovine (Cattle)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPW636Bo01 Recombinant Interleukin 1 Alpha (IL1a) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAW636Bo01 Monoclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IP.
PAW636Bo01 Polyclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IF.
Assay Kits CLW636Bo01 CLIA Kit for Interleukin 1 Alpha (IL1a) CLIA assay for Antigen Detection
ELW636Bo01 ELISA Kit for Interleukin 1 Alpha (IL1a) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Oryctolagus cuniculus (Rabbit)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPW636Rb01 Recombinant Interleukin 1 Alpha (IL1a) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAW636Rb01 Monoclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IP.
PAW636Rb01 Polyclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IF.
Assay Kits CLW636Rb01 CLIA Kit for Interleukin 1 Alpha (IL1a) CLIA assay for Antigen Detection
ELW636Rb01 ELISA Kit for Interleukin 1 Alpha (IL1a) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Rhesus monkey (Simian)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPW636Mo01 Recombinant Interleukin 1 Alpha (IL1a) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAW636Mo01 Monoclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IP.
PAW636Mo01 Polyclonal Antibody to Interleukin 1 Alpha (IL1a) WB; IHC; ICC; IF.
Assay Kits CLW636Mo01 CLIA Kit for Interleukin 1 Alpha (IL1a) CLIA assay for Antigen Detection
ELW636Mo01 ELISA Kit for Interleukin 1 Alpha (IL1a) Enzyme-linked immunosorbent assay for Antigen Detection

Reference

"Cloning, sequence and expression of two distinct human interleukin-1 complementary DNAs."
Nature 315:641-647(1985) [PubMed] [Europe PMC] [Abstract]

"Complete nucleotide sequence of the gene for human interleukin 1 alpha."
Nucleic Acids Res. 14:3167-3179(1986) [PubMed] [Europe PMC] [Abstract]

"Cloning and characterization of the cDNAs for human and rabbit interleukin-1 precursor."
Nucleic Acids Res. 13:5869-5882(1985) [PubMed] [Europe PMC] [Abstract]

"Cloning of the cDNA coding for human prointerleukin-1 alpha and prointerleukin-1 beta."
Dokl. Akad. Nauk SSSR 309:1005-1008(1989) [PubMed] [Europe PMC] [Abstract]

"Recombinant human interleukin 1 alpha: purification and biological characterization."
J. Immunol. 136:2492-2497(1986) [PubMed] [Europe PMC] [Abstract]

"cDNA cloning of IL-1 alpha and IL-1 beta from mRNA of U937 cell line."
Biochem. Biophys. Res. Commun. 143:345-352(1987) [PubMed] [Europe PMC] [Abstract]

"A sequence-based map of the nine genes of the human interleukin-1 cluster."
Genomics 79:718-725(2002) [PubMed] [Europe PMC] [Abstract]

"Complete sequencing and characterization of 21,243 full-length human cDNAs."
Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]

"Generation and annotation of the DNA sequences of human chromosomes 2 and 4."
Nature 434:724-731(2005) [PubMed] [Europe PMC] [Abstract]

"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]

"Effects of hematopoietin-1 and interleukin 1 activities on early hematopoietic cells of the bone marrow."
Blood 71:962-968(1988) [PubMed] [Europe PMC] [Abstract]

"The 31-kDa precursor of interleukin 1 alpha is myristoylated on specific lysines within the 16-kDa N-terminal propiece."
Proc. Natl. Acad. Sci. U.S.A. 90:7245-7249(1993) [PubMed] [Europe PMC] [Abstract]

"Structure of interleukin 1 alpha at 2.7-A resolution."
Biochemistry 29:2679-2684(1990) [PubMed] [Europe PMC] [Abstract]