TABLE 1.

Functional annotations of the hypothetical proteins

Protein	Size (amino acids)	Putative function	Superfamily designation
			Region (positions)	Superfamily (specific hit/conserved domain)	CDD accession no.	E value
PcaA3	409	Pyridine nucleotide-disulphide oxidoreductase	147–228	Pyr_redox	pfam00070	3.27e-15
			322–405	Reductase_C	pfam14759	5.97e-20
PcaE	275	Oxidoreductases	25–260	SDR_c	cd05233	2.21e-62
PcaA1	400	Dioxygenase α-subunit	57–172	Rieske_RO_Alpha_N	cd03469	2.71e-38
			57–150	Rieske	pfam00355	3.78e-22
PcaA2	103	Dioxygenase β-subunit	1–92	Ring_hydroxyl_B	pfam00866	4.53e-10
PcaC	313	Dioxygenase	147–295	BphC1-RGP6_C_like	cd07237	2.35e-71
			14–135	BphC1-RGP6_N_like	cd07252	8.73e-52
			154–269	Glyoxalase	pfam00903	3.36e-21
PcaA4	106	Ferredoxin	4–100	Rieske_RO_ferredoxin	cd03528	5.14e-38
			5–96	Rieske	pfam00355	2.46e-26
PcaD	481	Monooxygenase	75–192	FMO-like	pfam00743	7.55e-12
PcaR	231	Regulator	82–196	FCD (GntR family)	pfam07729	1.96e-25
PcaB1	431	Dioxygenase α-subunit	183–411	RHO_alpha_C_NDO-like	cd08881	6.03e-73
			41–124	Rieske	pfam00355	6.23e-19
PcaB2	175	Dioxygenase β-subunit	10–137	Ring_hydroxylating_dioxygenases_beta	cd00667	1.87e-49
			21–140	Ring_hydroxyl_B	pfam00866	1.36e-46