Genomics Division, Lawrence Berkeley National Laboratory, MS 84-171, Berkeley, CA 94720, USA.|Genomics Division, Lawrence Berkeley National Laboratory, MS 84-171, Berkeley, CA 94720, USA.|Genomics Division, Lawrence Berkeley National Laboratory, MS 84-171, Berkeley, CA 94720, USA.|Genomics Division, Lawrence Berkeley National Laboratory, MS 84-171, Berkeley, CA 94720, USA.|Genomics Division, Lawrence Berkeley National Laboratory, MS 84-171, Berkeley, CA 94720, USA.|Genomics Division, Lawrence Berkeley National Laboratory, MS 84-171, Berkeley, CA 94720, USA.|Genomics Division, Lawrence Berkeley National Laboratory, MS 84-171, Berkeley, CA 94720, USA.