STRING 9.05 
GATA4 [ENSP00000334458]
GATA binding protein 4; Transcriptional activator. Binds to the consensus sequence 5'-AGATAG-3'. Acts as a transcriptional activator of ANF in cooperation with NKX2-5 (By similarity)
TBX5 [ENSP00000309913]
T-box 5; Involved in the transcriptional regulation of genes required for mesoderm differentiation. Probably plays a role in limb pattern formation
Evidence suggesting a functional link:
Neighborhood in the Genome:  
none / insignificant.
Gene Fusions:  
none / insignificant.
Cooccurence Across Genomes:  
none / insignificant.
none / insignificant.
Experimental/Biochemical Data:   yes (score 0.621).  
Association in Curated Databases:  
none / insignificant.
Co-Mentioned in PubMed Abstracts:   yes (score 0.953).  
Combined Score:
Evidence for specific actions:
Binding:yes (score: 0.924)