Table 1 Expression levels ranges of different rhodopsins based on SwissProt annotation results.

From: A comparative study reveals the relative importance of prokaryotic and eukaryotic proton pump rhodopsins in a subtropical marginal sea

Rhodopsin types

C6 (TPM ± SDa)

C9 (TPM ± SD)

Proteorhodopsin & Xanthorhodopsin

931–6413 (±20–±2230)

5–4282 (±2–±2215)

Bacteriorhodopsin

2–14 (±0–±2)

0–2 (±0–±4)

Sensoryrhodopsin

0.43–1 (±0–±1)

0–1 (±0–±2)

Archaerhodopsin

3–24 (±0–±7)

0–9 (±0–±12)

Cruxrhodopsin

0–3 (±0–±4)

0–0.3 (±0–±0.4)

rhodopsin from Enteroctopus dofleini

0

0–2 (±0–±2)

  1. SDa: Corresponding ranges of standard deviation.