PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3008092-4 1986 The cDNAs for C4 and Slp show extensive sequence homology, but can be distinguished using oligonucleotide probes synthesized to regions of greatest sequence divergence. Oligonucleotides 90-105 complement component 4A (Rodgers blood group) Mus musculus 21-24