STRING 9.05 
BLM [ENSP00000347232]
Bloom syndrome, RecQ helicase-like; Participates in DNA replication and repair. Exhibits a magnesium-dependent ATP-dependent DNA-helicase activity that unwinds single- and double-stranded DNA in a 3'-5' direction
MLH1 [ENSP00000231790]
mutL homolog 1, colon cancer, nonpolyposis type 2 (E. coli); Heterodimerizes with PMS2 to form MutL alpha, a component of the post-replicative DNA mismatch repair system (MMR). DNA repair is initiated by MutS alpha (MSH2-MSH6) or MutS beta (MSH2-MSH6) binding to a dsDNA mismatch, then MutL alpha is recruited to the heteroduplex. Assembly of the MutL-MutS- heteroduplex ternary complex in presence of RFC and PCNA is sufficient to activate endonuclease activity of PMS2. It introduces single-strand breaks near the mismatch and thus generates new entry points for the exonuclease EXO1 to deg [...]
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 0.068).  
Experimental/Biochemical Data:   yes (score 0.992). In addition, putative homologs were found interacting in other species (score 0.144).  
Association in Curated Databases:   yes (score 0.900).  
Co-Mentioned in PubMed Abstracts:   yes (score 0.369). In addition, putative homologs are mentioned together in other species (score 0.096).  
Combined Score:
Evidence for specific actions:
Reaction:yes (score: 0.900)  
Binding:yes (score: 0.993)