dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0000140
Uniprot Accession O00592; PODXL_HUMAN; A6NHX8; Q52LZ7; Q53ER6;
Genbank Protein ID NP_001018121.1; NP_005388.2;
Genbank Nucleotide ID NM_001018111.2; NM_005397.3;
Protein Name Podocalyxin
Protein Synonyms/Alias GCTM-2 antigen;Gp200;Podocalyxin-like protein 1;PC;PCLP-1;
Gene Name PODXL
Gene Synonyms/Alias PCLP;PCLP1;
Organism Homo sapiens(Human)
NCBI Taxa ID 9606
Functional Description
(View all)
Involved in the regulation of both adhesion and cell morphology and cancer progression. Function as an anti-adhesive molecule that maintains an open filtration pathway between neighboring foot processes in the podocyte by charge repulsion. Acts as a pro-adhesive molecule, enhancing the adherence of cells to immobilized ligands, increasing the rate of migration and cell-cell contacts in an integrin-dependent manner. Induces the formation of apical actin-dependent microvilli. Involved in the formation of a preapical plasma membrane subdomain to set up inital epithelial polarization and the apical lumen formation during renal tubulogenesis. Plays a role in cancer development and aggressiveness by inducing cell migration and invasion through its interaction with the actin-binding protein EZR. Affects EZR-dependent signaling events, leading to increased activities of the MAPK and PI3K pathways in cancer cells.
Phosphorylation Sites
dbPAF PTMs: 39 (View all)
PositionPeptidesSourceReferences ( PMIDs )
60VTIMATDTAQQSTVPPhosphoSitePlus22135298
117GGGSGNPTTTIESPKPhosphoSitePlus22135298
118GGSGNPTTTIESPKSPhosphoSitePlus22135298
119GSGNPTTTIESPKSTPhosphoSitePlus22135298
122NPTTTIESPKSTKSAPhosphoSitePlus;curated22135298; 25627689
125TTIESPKSTKSADTTPhosphoSitePlus22135298
126TIESPKSTKSADTTTPhosphoSitePlus22135298
128ESPKSTKSADTTTVAPhosphoSitePlus22135298
179STKAEHLTTPHPTSPPhosphoSitePlus22135298
180TKAEHLTTPHPTSPLPhosphoSitePlus22135298
184HLTTPHPTSPLSPRQPhosphoSitePlus22135298
185LTTPHPTSPLSPRQPPhosphoSitePlus;curated22135298; 25627689
188PHPTSPLSPRQPTSTPhosphoSitePlus;curated22135298; 25627689
193PLSPRQPTSTHPVATPhosphoSitePlus22135298
194LSPRQPTSTHPVATPPhosphoSitePlus22135298
195SPRQPTSTHPVATPTPhosphoSitePlus22135298
200TSTHPVATPTSSGHDPhosphoSitePlus22135298
202THPVATPTSSGHDHLPhosphoSitePlus22135298
267ASQSAGITASSVISQdbPTM 3.020068231; 16381945; 23193290
299SQETVQPTSPATALRdbPTM 3.0;HPRD 9;curated20068231; 16381945; 23193290; 18988627
Sequence
(Fasta)
MRCALALSAL LLLLSTPPLL PSSPSPSPSP SQNATQTTTD SSNKTAPTPA SSVTIMATDT 60
AQQSTVPTSK ANEILASVKA TTLGVSSDSP GTTTLAQQVS GPVNTTVARG GGSGNPTTTI 120
ESPKSTKSAD TTTVATSTAT AKPNTTSSQN GAEDTTNSGG KSSHSVTTDL TSTKAEHLTT 180
PHPTSPLSPR QPTSTHPVAT PTSSGHDHLM KISSSSSTVA IPGYTFTSPG MTTTLLETVF 240
HHVSQAGLEL LTSGDLPTLA SQSAGITASS VISQRTQQTS SQMPASSTAP SSQETVQPTS 300
PATALRTPTL PETMSSSPTA ASTTHRYPKT PSPTVAHESN WAKCEDLETQ TQSEKQLVLN 360
LTGNTLCAGG ASDEKLISLI CRAVKATFNP AQDKCGIRLA SVPGSQTVVV KEITIHTKLP 420
AKDVYERLKD KWDELKEAGV SDMKLGDQGP PEEAEDRFSM PLIITIVCMA SFLLLVAALY 480
GCCHQRLSQR KDQQRLTEEL QTVENGYHDN PTLEVMETSS EMQEKKVVSL NGELGDSWIV 540
PLDNLTKDDL DEEEDTHL 559
Keyword

KW-0025--Alternative splicing
KW-0130--Cell adhesion
KW-1003--Cell membrane
KW-0966--Cell projection
KW-0181--Complete proteome
KW-0903--Direct protein sequencing
KW-0325--Glycoprotein
KW-0472--Membrane
KW-0597--Phosphoprotein
KW-0621--Polymorphism
KW-1185--Reference proteome
KW-0732--Signal
KW-0812--Transmembrane
KW-1133--Transmembrane helix

Interpro

IPR013836--CD34/Podocalyxin
IPR017403--PODXL

PROSITE
Pfam

PF06365--CD34_antigen

Gene Ontology

GO:0016324--C:apical plasma membrane
GO:0044297--C:cell body
GO:0005737--C:cytoplasm
GO:0070062--C:extracellular exosome
GO:0005615--C:extracellular space
GO:0030175--C:filopodium
GO:0005887--C:integral component of plasma membrane
GO:0043231--C:intracellular membrane-bounded organelle
GO:0030027--C:lamellipodium
GO:0045121--C:membrane raft
GO:0031528--C:microvillus membrane
GO:0005886--C:plasma membrane
GO:0001726--C:ruffle
GO:0036057--C:slit diaphragm
GO:0007155--P:cell adhesion
GO:0016477--P:cell migration
GO:0072175--P:epithelial tube formation
GO:0072015--P:glomerular visceral epithelial cell development
GO:0050900--P:leukocyte migration
GO:0007162--P:negative regulation of cell adhesion
GO:0022408--P:negative regulation of cell-cell adhesion
GO:0030335--P:positive regulation of cell migration
GO:0033634--P:positive regulation of cell-cell adhesion mediated by integrin
GO:0032534--P:regulation of microvillus assembly