New insights into the tPA-Annexin A2 interaction: is Annexin A2 Cys8 the sole requirement for this association?

New insights into the tPA-Annexin A2 interaction: is Annexin A2 Cys8 the sole requirement for this association?

Roda O, Valero ML, Peiró S, Andreu D, Real FX and Navarro P,
2003
References: 
J Biol Chem., 278(8): 5702-5709.