This functions looks the operon ID and determine whether it belongs to
"Human Genome Oligo Set V1", "Human Genome Oligo Set V2", "Mouse
Genome Oligo Set V1" or "Mouse Genome Oligo Set V2".
Usage
opVersionID(opID)
Arguments
opID
A character strings representing operon ID
Value
A value "operonh1", "operonh2", "operonm1" or "operonm2" to represents
"Human Genome Oligo Set V1", "Human Genome Oligo Set V2", "Mouse
Genome Oligo Set V1" or "Mouse Genome Oligo Set V2".