Table 3.
Parameter | Temperate NCMA 1646 | Arctic NCMA 2009 | ||
---|---|---|---|---|
Growth temperature (°C) | 20 | 20 | 2 | 10 |
Growth light (μmol photons m−2 s−1) | 20–36 | 185 | 20–36 | 20–36 |
n | 12 | 16 | 35 | 14 |
Dark τ 1 (s) | 1.3 × 10−2 (1.3 × 10−3) | 1.0 × 10−2 (0.0014) | 8.4 × 10−3 (1 × 10−3) | 1.3 × 10−2 (1.4 × 10−3) |
Dark τ 2 (s) | 3 × 10−4 (1 × 10−5) | 3 × 10−4 (1 × 10−5) | 5.8 × 10−4 (7.3 × 10−5) | 5 × 10−4 (1.7 × 10−5) |
Growth light τ 1 (s) | 8.6 × 10−3 (4.6 × 10−4) | 6 × 10−3 (1 × 10−3) | 1.1 × 10−2 (2.9 × 10−3) | 9.5 × 10−3 (2.4 × 10−3) |
Growth light τ 2 (s) | 5.5 × 10−4 (2.3 × 10−5) | 4.3 × 10−4 (2.8 × 10−5) | 1.2 × 10−3 (7.3 × 10−5) | 9 × 10−4 (8.2 × 10−5) |
σ i (m2 photon−1) | 1.4 × 10−24 (4 × 10−25) | 1.3 × 10−24 (1.4 × 10−25) | 3.6 × 10−24 (5 × 10−25) | 1 × 10−24 (4.3 × 10−25) |
krec (s−1) | 2 × 10−4 (2 × 10−4) | 5 × 10−4 (9 × 10−5) | 2.7 × 10−4 (9 × 10−5) | 9.2 × 10−5 (2.5 × 10−4) |
krecinact (s−1) | 2 × 10−4 (9 × 10−5) | 5 × 10−4 (9 × 10−5) | 7 × 10−5 (1.5 × 10−5) | 2 × 10−5 (4.8 × 10−5) |
keqp (μmol photons m−2 s−1) | 145 (8) | 228 (11) | 64 (4) | 159 (13) |
DTT keqp (μmol photons m−2 s−1) | 56 (11) | 103 (12) | 59 (6) | 97 (5) |
kenpq (μmol photons m−2 s−1) | 2616 (6500) | 166 (70) | 49 (8) | 159 (53) |
knpq (s−1) | 0.02 (3.1) | 0.0015 (0.0003) | 0.003 (0.001) | 0.003 (0.0007) |
knpqslow | <1 × 10−5 | 4.1 × 10−5 (1.5 × 10−5) | 2 × 10−6 (9 × 10−6) | 2 × 10−6 (8 × 10−6) |
krnpq (s−1) | 1 × 10−7 (1 × 10−4) | 4.1 × 10−4 (6 × 10−5) | 3 × 10−4 (5 × 10−5) | 5.6 × 10−4 (2 × 10−4) |
DTT kenpq (μmol photons m−2 s−1) | n.d. | n.d. | 39 (14) | 1495 (575) |
DTT knpq (s−1) | n.d. | n.d. | 0.002 (0.0003) | >0.07 (214,835) |
DTT knpqslow | n.d. | n.d. | <2 × 10−5 | 1.1 × 10−5 (2.2 × 10−5) |
Italic values indicate poorly constrained value