catalog number :
MBS243196
products full name :
Goat Polyclonal to Human APH1A / APH-1
products short name :
APH1A / APH-1
products name syn :
Anti-APH1A / APH-1 Antibody (Internal) IHC-plus; APH1A; Aph-1alpha; APH-1; CGI-78; PSF; APH-1A; Gamma-secretase subunit APH-1A; Human APH1A; APH-1
other names :
gamma-secretase subunit APH-1A isoform 2; Gamma-secretase subunit APH-1A; gamma-secretase subunit APH-1A; aph-1alpha; presenilin-stabilization factor; anterior pharynx defective 1 homolog A; APH1A gamma secretase subunit; Aph-1alpha; Presenilin-stabilization factor
products gene name :
APH1A
products gene name syn :
APH-1
other gene names :
APH1A; APH1A; APH-1; APH-1A; CGI-78; 6530402N02Rik; PSF; APH-1a
uniprot entry name :
APH1A_HUMAN
reactivity :
Gibbon, Bovine, Dog, Gorilla, Hamster, Horse, Human, Monkey, Mouse, Pig, Rabbit, Rat. Predicted Reactivity: Bat (at least 90% immunogen sequence identity)
specificity :
Human APH1A. This antibody is expected to recognize isoform 1 (NP_001071096.1) and isoform 2 (NP_057106.2).
purity :
Immunoaffinity Purified
form :
Tris-buffered saline, pH 7.3, 0.5% BSA, 0.02% sodium azide
concentration :
0.5 mg/ml
storage stability :
Store at -20 degree C. Minimize freezing and thawing.
tested application :
Immunohistochemistry (IHC - Paraffin), Western Blot (WB), ELISA (EIA)
app notes :
ELISA (1:128000), IHC-P (5 ug/ml), WB (0.05 - 0.1 ug/ml)
other info1 :
Target Species: Human. Immunogen Description: Synthetic peptide C-HVTDRSDARLQYG from an internal region of human APH1A (NP_001071096.1; NP_057106.2). Percent identity by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Marmoset, Mouse, Rat, Hamster, Panda, Dog, Bovine, Horse, Rabbit, Pig (100%).
other info2 :
Immunogen Type: Synthetic peptide. Immunogen: APH1A / APH-1 antibody was raised against synthetic peptide C-HVTDRSDARLQYG from an internal region of human APH1A (NP_001071096.1; NP_057106.2). Percent identity by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Marmoset, Mouse, Rat, Hamster, Panda, Dog, Bovine, Horse, Rabbit, Pig (100%); Elephant, Bat (92%); Opossum (85%). Antigen Modification: Internal
products categories :
Family: Protease Regulation
products description :
APH1 is a multipass transmembrane protein that interacts with presenilin (see PSEN1; MIM 104311) and nicastrin (APH2; MIM 605254) as a functional component of the gamma-secretase complex. The gamma-secretase complex is required for the intramembrane proteolysis of a number of membrane proteins, including the amyloid-beta precursor protein (APP; MIM 104760) and Notch (MIM 190198).
ncbi acc num :
NP_057106.2
ncbi gb acc num :
NM_016022.3
ncbi mol weight :
20,977 Da
ncbi pathways :
Activated NOTCH1 Transmits Signal To The Nucleus Pathway (576270); Alzheimer's Disease Pathway (83097); Alzheimer's Disease Pathway (509); Alzheimers Disease Pathway (672448); Axon Guidance Pathway (105688); Cell Death Signalling Via NRAGE, NRIF And NADE Pathway (106443); Constitutive Signaling By NOTCH1 HD+PEST Domain Mutants Pathway (771595); Constitutive Signaling By NOTCH1 PEST Domain Mutants Pathway (771593); Delta-Notch Signaling Pathway (198879); Developmental Biology Pathway (477129)
ncbi summary :
This gene encodes a component of the gamma secretase complex that cleaves integral membrane proteins such as Notch receptors and beta-amyloid precursor protein. The gamma secretase complex contains this gene product, or the paralogous anterior pharynx defective 1 homolog B (APH1B), along with the presenilin, nicastrin, and presenilin enhancer-2 proteins. The precise function of this seven-transmembrane-domain protein is unknown though it is suspected of facilitating the association of nicastrin and presenilin in the gamma secretase complex as well as interacting with substrates of the gamma secretase complex prior to their proteolytic processing. Polymorphisms in a promoter region of this gene have been associated with an increased risk for developing sporadic Alzheimer's disease. Alternative splicing results in multiple protein-coding and non-protein-coding transcript variants. [provided by RefSeq, Aug 2011]
uniprot summary :
APH1A: Essential subunit of the gamma-secretase complex, an endoprotease complex that catalyzes the intramembrane cleavage of integral proteins such as Notch receptors and APP (beta-amyloid precursor protein). It probably represents a stabilizing cofactor for the presenilin homodimer that promotes the formation of a stable complex. Belongs to the APH-1 family. 2 isoforms of the human protein are produced by alternative splicing. Protein type: Apoptosis; Membrane protein, integral; Membrane protein, multi-pass; Endoplasmic reticulum. Chromosomal Location of Human Ortholog: 1p36.13-q31.3. Cellular Component: Golgi apparatus; endoplasmic reticulum membrane; membrane; integral to plasma membrane; endoplasmic reticulum; plasma membrane. Molecular Function: protein binding; endopeptidase activity. Biological Process: positive regulation of catalytic activity; axon guidance; amyloid precursor protein catabolic process; Notch signaling pathway; membrane protein intracellular domain proteolysis; nerve growth factor receptor signaling pathway; positive regulation of apoptosis; membrane protein ectodomain proteolysis; ephrin receptor signaling pathway; Notch receptor processing; protein processing; metanephros development