Pdpn; Podoplanin; E11 antigen epitope; RTI140; T1-alpha; T1A; Type I cell 40 kDa protein
Species
Rattus norvegicus (Rat)
Source
in vitro E.coli expression system
Expression Region
23-166
Target Protein Sequence
GAIGALEDDLVTPGPGDDMVNPGLEDRIETTDTTGELDKSTAKAPLVPTQPPIEELPTSGTSDHDHKEHESTTTVKAVTSHSTDKKTTHPNRDNAGGETQTTDKKDGLAVVTLVGIIIGVLLAIGFIGGIIIVVMRKISGRFSP
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.
Protein Length
Full Length of Mature Protein
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.
Mediates effects on cell migration and adhesion through its different partners. During development plays a role in blood and lymphatic vessels separation by binding CLEC1B, triggering CLEC1B activation in platelets and leading to platelet activation and/or aggregation. Interaction with CD9, on the contrary, attenuates platelet aggregation and pulmonary metastasis induced by PDPN. Mediates effects on cell migration and adhesion through its different partners. Through MSN or EZR interaction promotes epithelial-mesenchymal transition (EMT) leading to ERZ phosphorylation and triggering RHOA activation leading to cell migration increase and invasiveness. Interaction with CD44 promotes directional cell migration in epithelial and tumor cells. In lymph nodes (LNs), controls fibroblastic reticular cells (FRCs) adhesion to the extracellular matrix (ECM) and contraction of the actomyosin by maintaining ERM proteins (EZR; MSN and RDX) and MYL9 activation through association with unknown transmembrane proteins. Engagement of CLEC1B by PDPN promotes FRCs relaxation by blocking lateral membrane interactions leading to reduction of ERM proteins (EZR; MSN and RDX) and MYL9 activation. Through binding with LGALS8 may participate in connection of the lymphatic endothelium to the surrounding extracellular matrix. In keratinocytes, induces changes in cell morphology showing an elongated shape, numerous membrane protrusions, major reorganization of the actin cytoskeleton, increased motility and decreased cell adhesion. Controls invadopodia stability and maturation leading to efficient degradation of the extracellular matrix (ECM) in tumor cells through modulation of RHOC activity in order to activate ROCK1/ROCK2 and LIMK1/LIMK2 and inactivation of CFL1. Required for normal lung cell proliferation and alveolus formation at birth. Does not function as a water channel or as a regulator of aquaporin-type water channels. Does not have any effect on folic acid or amino acid transport.
Gene References into Functions
the binding epitope of PMab-2 remains to be determined. Herein, we investigated the epitope of PMab-2 using enzyme-linked immunosorbent assay, immunohistochemical analysis, and flow cytometry. The results revealed that the critical epitope of PMab-2 is Leu46 and Glu47 of rPDPN.PMID:30088964
In rats treated with MGO, peritoneal fibrous thickening with the appearance of basophilic spindle cells with podoplanin, cytokeratin, and alpha-smooth muscle actin at the surface of the peritoneum was observedPMID:26064894
aminopeptidase p and podoplanin are expressed in endothelial cells of blood and lymphatic vesselsPMID:12874451
podoplanin may have a role in tumor progressionPMID:15743802
RTI(40)/MMC4/RTII(70)- and RTI(40)/MMC4-positive cells are intermediates in the ATII-to-ATI cell transformation.PMID:15849211
Albuminuria in male and female rats is preceded by glomerular hypertrophy and accompanied by focal and segmental loss of podoplanin when focal segmental glomerulosclerosis is not yet present.PMID:18199599
Decreased expression of podoplanin plays a role in the decrease of glomerular permselectivity.PMID:18599604
Aggrus is a platelet aggregation-inducing factor expressed in colorectal tumorsPMID:14522983
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Subcellular Location
Membrane; Single-pass type I membrane protein. Cell projection, lamellipodium membrane; Single-pass type I membrane protein. Cell projection, filopodium membrane; Single-pass type I membrane protein. Cell projection, microvillus membrane; Single-pass type I membrane protein. Cell projection, ruffle membrane; Single-pass type I membrane protein. Membrane raft. Apical cell membrane. Basolateral cell membrane. Cell projection, invadopodium.
Protein Families
Podoplanin family
Tissue Specificity
In adult kidney, expressed on the urinary surface and foot processes of podocytes and in parietal epithelial cells of Bowman's capsule where it is localized to luminal surfaces. In lung, expressed exclusively on luminal surfaces of type I alveolar epithel