STRING 9.05 
PGK1 [ENSP00000362413]
 
phosphoglycerate kinase 1; In addition to its role as a glycolytic enzyme, it seems that PGK-1 acts as a polymerase alpha cofactor protein (primer recognition protein)
PGAM2 [ENSP00000297283]
 
phosphoglycerate mutase 2 (muscle); Interconversion of 3- and 2-phosphoglycerate with 2,3- bisphosphoglycerate as the primer of the reaction. Can also catalyze the reaction of EC 5.4.2.4 (synthase) and EC 3.1.3.13 (phosphatase), but with a reduced activity
Evidence suggesting a functional link:
Neighborhood in the Genome:  
none / insignificant.
    
Gene Fusions:  
none / insignificant.
    
Cooccurence Across Genomes:  
none / insignificant.
    
Co-Expression:   none, but putative homologs are coexpressed in other species (score 0.204).  
Experimental/Biochemical Data:  
none / insignificant.
    
Association in Curated Databases:   yes (score 0.900).  
Co-Mentioned in PubMed Abstracts:   yes (score 0.673). In addition, putative homologs are mentioned together in other species (score 0.384).  
Combined Score:
 
0.980