Product Details

Purity

Greater than 85% as determined by SDS-PAGE.

Target Names

ACP3

Uniprot No.

P15309

Research Area

Cancer

Species

Homo sapiens (Human)

Source

Baculovirus

Expression Region

33-382aa

Target Protein Sequence

KELKFVTLVFRHGDRSPIDTFPTDPIKESSWPQGFGQLTQLGMEQHYELGEYIRKRYRKFLNESYKHEQVYIRSTDVDRTLMSAMTNLAALFPPEGVSIWNPILLWQPIPVHTVPLSEDQLLYLPFRNCPRFQELESETLKSEEFQKRLHPYKDFIATLGKLSGLHGQDLFGIWSKVYDPLYCESVHNFTLPSWATEDTMTKLRELSELSLLSLYGIHKQKEKSRLQGGVLVNEILNHMKRATQIPSYKKLIMYSAHDTTVSGLQMALDVYNGLLPPYASCHLTELYFEKGEYFVEMYYRNETQHEPYPLMLPGCSPSCPLERFAELVGPVIPQDWSTECMTTNSHQVLK
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.

Mol. Weight

46.6 kDa

Protein Length

Partial of Isoform 2

Tag Info

C-terminal 10xHis-tagged

Form

Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.

Buffer

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Troubleshooting and FAQs

Protein FAQs

Storage Condition

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Shelf Life

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

Lead Time

3-7 business days

Notes

Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Datasheet & COA

Please contact us to get it.

Description

In the baculovirus expression system, the recombinant human prostatic acid phosphatase (ACP3) is expressed by using a baculovirus transfer vector. The gene fragment encoding the desired region of human ACP3 (33-382aa) along with a terminal 10xHis-tag, is inserted into the transfer vector under the control of baculovirus-specific regulatory elements, including a promoter and terminator. The transfer vector is co-transfected into vector producer cells along with a baculovirus DNA construct, which provides essential replication and structural proteins necessary for the propagation of the recombinant baculovirus particles. The recombinant baculovirus transfects the insect cells, which provides a suitable cellular environment for the recombinant ACP3 protein expression. The expressed recombinant ACP3 protein is purified from the cell lysate. Its purity is over 85% as determined by SDS-PAGE. It migrated onto a band of 44 molecular weight on the gel.

Target Background

Function

A non-specific tyrosine phosphatase that dephosphorylates a diverse number of substrates under acidic conditions (pH 4-6) including alkyl, aryl, and acyl orthophosphate monoesters and phosphorylated proteins. Has lipid phosphatase activity and inactivates lysophosphatidic acid in seminal plasma.; Tyrosine phosphatase that acts as a tumor suppressor of prostate cancer through dephosphorylation of ERBB2 and deactivation of MAPK-mediated signaling. In addition to its tyrosine phosphatase activity has ecto-5'-nucleotidase activity in dorsal root ganglion (DRG) neurons. Generates adenosine from AMP which acts as a pain suppressor.; (Microbial infection) Forms amyloid beta-sheet fibrils in semen. These fibrils, termed SEVI (semen-derived enhancer of viral infection) capture HIV virions, attach them to target cells and enhance infection. SEVI amyloid fibrils are degraded by polyphenol epigallocatechin-3-gallate (EGCG), a constituent of green tea. Target cell attachment and enhancement of HIV infection is inhibited by surfen. Also similarly boosts XMRV (xenotropic murine leukemia virus-related virus) infection.

Gene References into Functions

Enhanced TDPase and TMPase activities may contribute to the reduction of TDP level in AD patients. The results imply that an imbalance of phosphorylation-dephosphorylation related to thiamine and glucose metabolism may be a potential target for AD prevention and therapy. PMID: 28060825
Thirteen single nucleotide polymorphism (SNPs) in acid phosphatase prostate (ACPP) were suggested as candidate causal alleles that underlie ACPP regulation and expression. PMID: 27357282
we have measured the intramolecular diffusion of the full length and 8-residue deletion peptides at two different pHs and found a correlation with fibrillization lag time. These results can be explained by a simple kinetic model of the early stages of aggregation in which oligomerization is controlled by the rate of peptide reconfiguration. PMID: 27393931
Prostatic acid phosphatase delays prostate cancer cell growth in G1 phase of the cell cycle. PMID: 26419820
Studies suggest that understanding of prostatic acid phosphatase function and regulation of expression will have a significant impact on understanding prostate cancer (PCa) progression and therapy. PMID: 23698773
Certain factors identified within semen, termed semen-derived enhancers of virus infection (SEVI), fragments of prostatic acid phosphatase, have been shown to significantly enhance HIV-1 infectivity. PMID: 25740984
ACPP increases significantly in epithelial cells of ovarian carcinoma, which indicates that it may be a candidate biomarker for diagnosis of epithelia-derived ovarian cancer in women. PMID: 24829029
Data indicate that hypoxia regulates prostatic acid phosphatase (PAP) through hypoxia-inducible factor 2 alpha (HIF2alpha) and from stimulated A2B adenosine receptors. PMID: 24434023
GCNT1 is over-expressed in prostate cancer and is associated with higher levels of core 2 O-sLe(x) in PSA, PAP and MUC1 proteins. PMID: 24854630
Data indicate that prostate acid phosphatase-based peptide vaccine PAP-114-128 peptide appears to be a relevant for the treatment of prostate cancer. PMID: 24338683
Soluble ecto-5'-nucleotidase (5'-NT), alkaline phosphatase, and adenosine deaminase (ADA1) activities in neonatal blood favor elevated extracellular adenosine. PMID: 23897810
PAPf39 is a 39 residue peptide fragment from human prostatic acidic phosphatase. Recombinant PAPf39 showed amyloid fibril formation. PMID: 23314347
in the in vivo environment, PAP(248-286) is likely to form fibrils efficiently, thus providing an explanation for the presence of semen-derived enhancer of viral infection in human semen. PMID: 22354963
Peptide fragments derived from N-proximal and C-proximal of the PAP form fibrillar structures and increase virion attachment to cells. PMID: 22090109
PAP is strongly expressed in prostate cancer bone metastases in 7/7 patients, while prostate-specific antigen (PSA) is only weakly expressed. PMID: 22082367
Our studies confirmed that, while prostatic acid phosphatase expression is not restricted to prostate tissues, its expression in other human tissues is approximately 1-2 orders of magnitude less than that observed in the prostate. PMID: 21487525
Most of the features of PAP including gene regulation, gene/protein structure, functions, its role in tumor progression and evolutionary features are discussed. Review. PMID: 20645695
prostatic acid phosphatase, an authentic tyrosine phosphatase, dephosphorylates ErbB-2 and regulates prostate cancer cell growth PMID: 20498373
Data show that prostatic acid phosphatase(PAP) as a sensitive tumor marker for prostate cancer. PMID: 20392611
PSAP might be predictive of tumor stage in incidental prostate cancer and represent a valuable adjunct for clinical decisions in terms of individual therapeutic management. PMID: 19301031
The obtained N-terminal amino-acid sequence of boar PTAP showed 92% identity with the N-terminal amino-acid sequence of human PAP. The determined sequence of a 354 bp nucleotide fragment showed 90% identity with the corresponding sequence of human PAP. PMID: 19759923
Effect of tartaric acid on conformation and stability of human prostatic phosphatase: an infrared spectroscopic and calorimetric study. PMID: 11833784
Identification and characterization of regulatory elements of the human prostatic acid phosphatase promoter. PMID: 12032838
analysis of mRNA levels in hyperplastic prostate stimulated with steroid hormones and growth factors PMID: 12362977
equilibrium unfolding of dimeric human prostatic acid phosphatase involves an inactive monomeric intermediate PMID: 12719131
In dilute solutions, several active prostatic acid phosphatase species exist, which are involved in concentration-dependent dissociation/association equilibria PMID: 12962324
Human prostatic acid phosphatase's regulatory regions were analyzed in transgenic mice and cell line transfections, in order to clarify the mechanisms of tissue-specific gene expression PMID: 14623260
protein binding with Con A in seminal plasma PMID: 14690244
Transcriptional activation of the prostatic acid phosphatase gene by NF-kappaB in human prostate cancer cells. PMID: 15240830
Prostatic acid phosphatase inactivates lysophosphatidic acid in seminal plasma. PMID: 15280042
analysis of prostatic acid phosphatase binding PMID: 15578709
the GAAAATATGATA-like elements are involved in the transcriptional regulation of hPAP promoter constructs in prostatic cells. PMID: 15985366
JFC1 differentially regulates the secretion of PSAP and PSA, and Rab27a and PI3K play a central role in the exocytosis of prostate-specific markers. PMID: 16004602
1,25D-mediated decreases in prostate cancer cells and C81 LN cell growth are in part due to decreases in tyrosine kinase signaling that result from up-regulation of cellular prostatic acid phosphatase. PMID: 16076555
PAP (133-152) and PAP (173-192) were immunogenic and processed from whole PAP in HLA-DRB1*1501 tg mice. These peptides were capable of stimulating CD4 T lymphocytes from HLA-DRB1*1501-positive patients with granulomatous prostatitis and normal donors. PMID: 17455230
Prostatic acid phosphatase is not a prostate specific target PMID: 17638863
Suppresses pain by functioning as an ecto-5'-nucleotidase, activating A1-adenosine receptors in the dorsal spinal cord. PMID: 18940592
presence of Prostatic Acid Phosphatase in breast cyst fluid may suggest its possible role in the development of breast cancer from cystic breast diseases PMID: 19108401
Prostatic acid phosphatase boosts the infectivity of xenotropic murine leukemia virus-related virus. PMID: 19403677
Report safety and immunological efficacy of a DNA vaccine encoding prostatic acid phosphatase in patients with stage D0 prostate cancer. PMID: 19636017
molecular details of PAPf39 peptide fibril formation may aid in elucidating the mechanism of how PAPf39 fibrils are involved in HIV etiology PMID: 19902966

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Subcellular Location

[Isoform 1]: Secreted.; [Isoform 2]: Cell membrane; Single-pass type I membrane protein. Lysosome membrane; Single-pass type I membrane protein. Nucleus. Cytoplasm, cytosol.

Protein Families

Histidine acid phosphatase family

Tissue Specificity

Highly expressed in the prostate, restricted to glandular and ductal epithelial cells. Also expressed in bladder, kidney, pancreas, lung, cervix, testis and ovary. Weak expression in a subset of pancreatic islet cells, squamous epithelia, the pilosebaceou

Database Links

HGNC: 125

OMIM: 171790

KEGG: hsa:55

STRING: 9606.ENSP00000323036

UniGene: Hs.433060

Code	CSB-BP001181HU1(F2)
Abbreviation	Recombinant Human ACP3 protein, partial
MSDS	MSDS Datasheet
Size	$400
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Image	(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Recombinant Human Prostatic acid phosphatase (ACP3), partial

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