Table 4

Potential PKA targets showing early responses 10 seconds after both 2nM and 5nM iloprost treatment

AccessionGeneProtein namePutative PKA siteAccessionGeneProtein namePutative PKA site
O14828 SCAMP3 Secretory carrier–associated membrane protein 3 S32 Q8N4C8 MNK1 Misshapen-like kinase 1 S699 and S701 
O00501 CLDN5 Claudin-5 T207 Q8N5J2 FAM63A Protein FAM63A S441 
O43312 MTSS1 Metastasis suppressor protein 1 S272 Q92974 ARHGEF2 Rho guanine nucleotide exchange factor 2 S886 
O43768 ENSA α-endosulfine S109 Q93100 PHKB Phosphorylase b kinase regulatory subunit β S27 
O94929 ABLIM3 Actin-binding LIM protein 3 S277 Q96MK2 FAM65C Protein FAM65C S340* 
O95644 NFATC1 Nuclear factor of activated T cells, cytoplasmic 1 S245 Q99490 AGAP2 Arf-GAP with GTPase, ANK repeat and PH domain–containing protein 2 T647 
O95819 MAP4K4 Mitogen-activated protein kinase kinase kinase kinase 4 S900* Q9BZ72 PTTPNM2 Membrane-associated phosphatidylinositol transfer protein 2 S1277 
P16150 SPN Leukosialin T341 Q9C0C9 UBE2O Ubiquitin-conjugating enzyme E2 O S515 
P56211 ARPP19 cAMP-regulated phosphoprotein 19 S104 Q9P270 SLAIN2 SLAIN motif-containing protein 2 S391 
Q14162 SCARF1 Endothelial cells scavenger receptor S589 and S605 Q9UBW5 BIN2 Bridging integrator 2 S259 
Q14432 PDE3A cGMP-inhibited 3′,5′-cyclic phosphodiesterase A S312 Q9UJU6 DBNL Drebrin-like protein S269* 
Q15149 PLEC Plectin S4386 Q9UKE5 TNIK TRAF2 and NCK-interacting protein kinase S1021* 
Q684P5 RAP1GAP2 Rap1 GTPase-activathg protein 2 S7 Q9Y2J2 EPB41L3 Band 4.1-like protein 3 S420 
Q7LDG7 RASGRP2 RAS guanyl-releasing protein 2 S116, 117, and S587 Q9Y385 UBE2J1 Ubiquitin-conjugating enzyme E2 J1 S266 
Q8IWB9 TEX2 Testis-expressed sequence 2 protein S295 Q9Y6F6 MRVI1 Protein MRVI1 S657 and S670 
AccessionGeneProtein namePutative PKA siteAccessionGeneProtein namePutative PKA site
O14828 SCAMP3 Secretory carrier–associated membrane protein 3 S32 Q8N4C8 MNK1 Misshapen-like kinase 1 S699 and S701 
O00501 CLDN5 Claudin-5 T207 Q8N5J2 FAM63A Protein FAM63A S441 
O43312 MTSS1 Metastasis suppressor protein 1 S272 Q92974 ARHGEF2 Rho guanine nucleotide exchange factor 2 S886 
O43768 ENSA α-endosulfine S109 Q93100 PHKB Phosphorylase b kinase regulatory subunit β S27 
O94929 ABLIM3 Actin-binding LIM protein 3 S277 Q96MK2 FAM65C Protein FAM65C S340* 
O95644 NFATC1 Nuclear factor of activated T cells, cytoplasmic 1 S245 Q99490 AGAP2 Arf-GAP with GTPase, ANK repeat and PH domain–containing protein 2 T647 
O95819 MAP4K4 Mitogen-activated protein kinase kinase kinase kinase 4 S900* Q9BZ72 PTTPNM2 Membrane-associated phosphatidylinositol transfer protein 2 S1277 
P16150 SPN Leukosialin T341 Q9C0C9 UBE2O Ubiquitin-conjugating enzyme E2 O S515 
P56211 ARPP19 cAMP-regulated phosphoprotein 19 S104 Q9P270 SLAIN2 SLAIN motif-containing protein 2 S391 
Q14162 SCARF1 Endothelial cells scavenger receptor S589 and S605 Q9UBW5 BIN2 Bridging integrator 2 S259 
Q14432 PDE3A cGMP-inhibited 3′,5′-cyclic phosphodiesterase A S312 Q9UJU6 DBNL Drebrin-like protein S269* 
Q15149 PLEC Plectin S4386 Q9UKE5 TNIK TRAF2 and NCK-interacting protein kinase S1021* 
Q684P5 RAP1GAP2 Rap1 GTPase-activathg protein 2 S7 Q9Y2J2 EPB41L3 Band 4.1-like protein 3 S420 
Q7LDG7 RASGRP2 RAS guanyl-releasing protein 2 S116, 117, and S587 Q9Y385 UBE2J1 Ubiquitin-conjugating enzyme E2 J1 S266 
Q8IWB9 TEX2 Testis-expressed sequence 2 protein S295 Q9Y6F6 MRVI1 Protein MRVI1 S657 and S670 
*

Phosphorylation could not be confidently localized within the peptide sequence.

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