CREATE TABLE table_75251 ("common name" TEXT, "protein name" TEXT, "divergence from human lineage  ( MYA ) " FLOAT, "accession number" TEXT, "sequence length  ( aa ) " FLOAT, "sequence identity to human protein" TEXT)

What is the accession number of the protein with a divergence from human lineage of 937.5?
SELECT "accession number" FROM table_75251 WHERE "divergence from human lineage (MYA)" = '937.5'
SELECT "accession number" FROM "table_75251" WHERE "divergence from human lineage (MYA)" = '937.5'