Comparative genomics and transcriptomics in ants provide new insights into the evolution and function of odorant binding and chemosensory proteins

Table 2 Gene birth and death rates for each group of OBPs and CSPs as estimated by CAFE and JPrIME-DLRS

	CAFE λ	CAFE μ	DLRS λ	DLRS μ
PG2 OBPs	0.0028	0.0034	0.0067 (0.0034-0.012)	0.007 (0.0022-0.017)
PG1 OBPs	0.0071	0.003	0.0063 (0.0023-0.012)	0.0052 (0.00092-0.013)
SCG OBPs	0.00039	4.1x10^-11	0.0013 (0.00054-0.0023)	0.0016 (0.00068-0.0029)
59a OBPs	9.6x10^-10	0.001	0.0008 (3x10^-9-0.0047)	0.002 (3x10^-5-0.0088)
AEG CSPs	0.005	0.0044	0.0095 (0.0059-0.014)	0.013 (0.008-0.19)
SCG CSPs	3.7x10^-9	0.00094	0.001 (0.00037-0.0019)	0.0013 (0.00039-0.0026)

λ = gene birth rates, μ = gene death rates. Numbers in parentheses are 95% highest posterior density intervals for the JPrIME-DLRS run. PG1: paralog group 1, PG2: paralog group 2, 59a: Obp59a group, SCG: single-copy orthology group, AEG: ant expansions group.

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