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Amphiphysin (AMPH)

AMPH1; Stiff-Man Syndrome With Breast Cancer 128kDa Autoantigen

Amphiphysin is a protein associated with the cytoplasmic surface of synaptic vesicles. A subset of patients with stiff-man syndrome who were also affected by breast cancer are positive for autoantibodies against this protein. Alternate splicing of this gene results in two transcript variants encoding different isoforms. Additional splice variants have been described, but their full length sequences have not been determined.
Amphiphysin is a brain-enriched protein with an N-terminal lipid interaction, dimerisation and membrane bending BAR domain, a middle clathrin and adaptor binding domain and a C-terminal SH3 domain. In the brain, its primary function is thought to be the recruitment of dynamin to sites of clathrin-mediated endocytosis.

Organism species: Homo sapiens (Human)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPU639Hu01 Recombinant Amphiphysin (AMPH) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAU639Hu01 Monoclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IP.
PAU639Hu01 Polyclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IF.
Assay Kits CLU639Hu01 CLIA Kit for Amphiphysin (AMPH) CLIA assay for Antigen Detection
ELU639Hu01 ELISA Kit for Amphiphysin (AMPH) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Mus musculus (Mouse)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPU639Mu01 Recombinant Amphiphysin (AMPH) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAU639Mu01 Monoclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IP.
PAU639Mu01 Polyclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IF.
Assay Kits CLU639Mu01 CLIA Kit for Amphiphysin (AMPH) CLIA assay for Antigen Detection
ELU639Mu01 ELISA Kit for Amphiphysin (AMPH) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Rattus norvegicus (Rat)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPU639Ra01 Recombinant Amphiphysin (AMPH) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAU639Ra01 Monoclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IP.
PAU639Ra01 Polyclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IF.
Assay Kits CLU639Ra01 CLIA Kit for Amphiphysin (AMPH) CLIA assay for Antigen Detection
ELU639Ra01 ELISA Kit for Amphiphysin (AMPH) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Canis familiaris; Canine (Dog)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPU639Ca01 Recombinant Amphiphysin (AMPH) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAU639Ca01 Monoclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IP.
PAU639Ca01 Polyclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IF.
Assay Kits CLU639Ca01 CLIA Kit for Amphiphysin (AMPH) CLIA assay for Antigen Detection
ELU639Ca01 ELISA Kit for Amphiphysin (AMPH) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Sus scrofa; Porcine (Pig)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPU639Po01 Recombinant Amphiphysin (AMPH) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAU639Po01 Monoclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IP.
PAU639Po01 Polyclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IF.
Assay Kits CLU639Po01 CLIA Kit for Amphiphysin (AMPH) CLIA assay for Antigen Detection
ELU639Po01 ELISA Kit for Amphiphysin (AMPH) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Bos taurus; Bovine (Cattle)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPU639Bo01 Recombinant Amphiphysin (AMPH) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAU639Bo01 Monoclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IP.
PAU639Bo01 Polyclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IF.
Assay Kits CLU639Bo01 CLIA Kit for Amphiphysin (AMPH) CLIA assay for Antigen Detection
ELU639Bo01 ELISA Kit for Amphiphysin (AMPH) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Oryctolagus cuniculus (Rabbit)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPU639Rb01 Recombinant Amphiphysin (AMPH) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAU639Rb01 Monoclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IP.
PAU639Rb01 Polyclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IF.
Assay Kits CLU639Rb01 CLIA Kit for Amphiphysin (AMPH) CLIA assay for Antigen Detection
ELU639Rb01 ELISA Kit for Amphiphysin (AMPH) Enzyme-linked immunosorbent assay for Antigen Detection

Organism species: Rhesus monkey (Simian)

PRODUCT TYPE CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPU639Mo01 Recombinant Amphiphysin (AMPH) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies MAU639Mo01 Monoclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IP.
PAU639Mo01 Polyclonal Antibody to Amphiphysin (AMPH) WB; IHC; ICC; IF.
Assay Kits CLU639Mo01 CLIA Kit for Amphiphysin (AMPH) CLIA assay for Antigen Detection
ELU639Mo01 ELISA Kit for Amphiphysin (AMPH) Enzyme-linked immunosorbent assay for Antigen Detection

Reference

"Autoimmunity in stiff-man syndrome with breast cancer is targeted to the C-terminal region of human amphiphysin, a protein similar to the yeast proteins, Rvs167 and Rvs161."
FEBS Lett. 351:73-79(1994) [PubMed] [Europe PMC] [Abstract]

"Primary structure of human amphiphysin, the dominant autoantigen of paraneoplastic stiff-man syndrome, and mapping of its gene (AMPH) to chromosome 7p13-p14."
Hum. Mol. Genet. 4:265-268(1995) [PubMed] [Europe PMC] [Abstract]

"Expression of amphiphysin I, an autoantigen of paraneoplastic neurological syndromes, in breast cancer."
Mol. Med. 4:29-39(1998) [PubMed] [Europe PMC] [Abstract]

"Human chromosome 7: DNA sequence and biology."
Science 300:767-772(2003) [PubMed] [Europe PMC] [Abstract]

"The DNA sequence of human chromosome 7."
Nature 424:157-164(2003) [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]

"Role of the AP2 beta-appendage hub in recruiting partners for clathrin-coated vesicle assembly."
PLoS Biol. 4:E262-E262(2006) [PubMed] [Europe PMC] [Abstract]

"Intersectin 1 forms complexes with SGIP1 and Reps1 in clathrin-coated pits."
Biochem. Biophys. Res. Commun. 402:408-413(2010) [PubMed] [Europe PMC] [Abstract]

"Accessory protein recruitment motifs in clathrin-mediated endocytosis."
Structure 10:797-809(2002) [PubMed] [Europe PMC] [Abstract]