Molecular weight (DA)
18kD
Immunogen
The antiserum was produced against synthesized peptide derived from the Internal region of human PPIA. AA range:51-100
Specificity
CyPA Polyclonal Antibody detects endogenous levels of CyPA protein.
Formulation
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Dilution rate
WB: 1/500 - 1/2000. IHC-p: 1:100-300 ELISA: 1/20000.. IF 1:50-200
Purification process (Immunogen)
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Background
This gene encodes a member of the peptidyl-prolyl cis-trans isomerase (PPIase) family. PPIases catalyze the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and accelerate the folding of proteins. The encoded protein is a cyclosporin binding-protein and may play a role in cyclosporin A-mediated immunosuppression. The protein can also interact with several HIV proteins, including p55 gag, Vpr, and capsid protein, and has been shown to be necessary for the formation of infectious HIV virions. Multiple pseudogenes that map to different chromosomes have been reported. [provided by RefSeq, Jul 2008],
Function
catalytic activity:Peptidylproline (omega=180) = peptidylproline (omega=0).,enzyme regulation:Binds cyclosporin A (CsA). CsA mediates some of its effects via an inhibitory action on PPIase.,function:PPIases accelerate the folding of proteins.,function:PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides.,online information:Cyclophilin entry,similarity:Belongs to the cyclophilin-type PPIase family.,similarity:Belongs to the cyclophilin-type PPIase family. PPIase A subfamily.,similarity:Contains 1 PPIase cyclophilin-type domain.,subunit:Interacts with HIV-1 Capsid protein.,
Protein name
Peptidyl-prolyl cis-trans isomerase A
Other name
PPIA; CYPA; Peptidyl-prolyl cis-trans isomerase A; PPIase A; Cyclophilin A; Cyclosporin A-binding protein; Rotamase A
Fields
>>Viral life cycle - HIV-1;>>Necroptosis
Human protein sequence Database
P62937
Mouse protein sequence database
P17742
Rat protein sequence database
P10111
Cellular localization
Cytoplasm . Secreted . Nucleus . Secretion occurs in response to oxidative stress in vascular smooth muscle through a vesicular secretory pathway that includes Rho GTPase signaling, actin remodeling, and myosin II activation. .
Tissue expression
Blood,Bone marrow,Brain,Cajal-Retzius cell,Cervix,Colon,Epithelium,Fetal br
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