Table 1.

Number of olfactory receptors in old (Release 12) and new (Release 13) Celera mouse genome assemblies

	Olfactory receptors in Release 12 mouse genome assembly [1]	Olfactory receptors in Release 13 mouse genome assembly
Total number of olfactory receptor sequences	1,468	1,490
Number of partial sequences (at end or gap in Celera scaffold)	262/1,468 (18%)	96/1,490 (6%)
Number of full olfactory receptor sequences	1,206/1,468 (82%)	1,394/1,490 (94%)
Interrupted by repeat sequence	134/1,206 (11%)	117/1,394 (8%)
Contains frameshift or stop codon	206/1,206 (17%)	170/1,394 (12%)
Intact ORF	866/1,206 (72%)	1,107/1,394 (79%)
Intact class I	104/866 (12%)	124/1,107 (11%)
Intact class II	762/866 (88%)	983/1,107 (89%)