Table 5.

Top 20 RNA sequencing data of DH-1 genes for selection of promoter

No	Locus tag	Type	Functions	TPM* (3.5% O2)	TPM* (15% O2)	Fold**
1	AYM39_17695	tmRNA	Transfer-messenger RNA	190,466	185,239	0.97
2	AYM39_19775	Protein	Methane monooxygenase subunit C	96,356	27,806	0.29
3	AYM39_20600	Protein	RNase P RNA component class A	60,979	50,865	0.83
4	AYM39_14685	Protein	Hypothetical protein	27,449	3397	0.12
5	AYM39_19765	Protein	Methane monooxygenase subunit B	27,086	8147	0.30
6	AYM39_19770	Protein	Methane monooxygenase subunit A	26,255	5597	0.21
7	AYM39_11910	Protein	Hypothetical protein	17,722	48	0.00
8	AYM39_15615	Protein	Methanol dehydrogenase	13,706	4962	0.36
9	AYM39_15600	Protein	Methanol dehydrogenase	11,638	6170	0.53
10	AYM39_02740	Protein	3-hexulose-6-phosphate synthase	8076	2515	0.31
11	AYM39_13140	Protein	hypothetical protein	6170	3378	0.55
12	AYM39_08555	Protein	formaldehyde-activating enzyme	6016	8798	1.46
13	AYM39_18825	Protein	Cold-shock protein	5653	6162	1.09
14	AYM39_01615	Protein	Hypothetical protein	5370	1018	0.19
15	AYM39_15605	Protein	Cytochrome c(L), periplasmic	5200	3475	0.67
16	AYM39_02470	Protein	3-hexulose-6-phosphate synthase	5164	1902	0.37
17	AYM39_02670	Protein	Coenzyme PQQ precursor peptide PqqA	5132	3324	0.65
18	AYM39_15610	Protein	Methanol oxidation system protein MoxJ	4917	2890	0.59
19	AYM39_02475	Protein	6-phospho-3-hexuloisomerase	4729	1926	0.41
20	AYM39_02725	Protein	Hypothetical protein	3871	2311	0.60

^* TPM: Transcript per Million. ** Fold values represent ratio between TPM values of samples cultured under 3.5% and 15% O₂ conditions. Genes showing relatively constant expression in response to oxygen composition change (fold: around 1.0) are indicated in bold letters