The complete mitochondrial genome of the citrus red mite Panonychus citri (Acari: Tetranychidae): high genome rearrangement and extremely truncated tRNAs

Table 1 Codon usage for the 13 mitochondrial proteins of Panonychus citri

AA	Codon	n	%	RSCU	AA	Codon	n	%	RSCU
Stop	UAA	0	0	0	Asn (N)	AAC	24	0.71	0.17
	UAG	0	0	0		AAU	262	7.76	1.83
Ala (A )	GCU	39	1.16	3.06	Pro (P)	CCU	53	1.57	3.21
	GCG	1	0.03	0.08		CCG	0	0	0
	GCC	1	0.03	0.08		CCC	4	0.12	0.24
	GCA	10	0.30	0.78		CCA	9	0.27	0.55
Cys (C)	UGU	16	0.47	1.68	Gln (Q)	CAG	2	0.06	0.14
	UGC	3	0.09	0.32		CAA	26	0.77	1.86
Asp (D)	GAU	38	1.13	1.73	Arg (R)	CGA	16	0.47	2.29
	GAC	6	0.18	0.27		CGC	0	0	0
Glu (E)	GAG	10	0.30	0.31		CGG	0	0	0
	GAA	55	1.63	1.69		CGU	12	0.36	1.71
Phe (F)	UUU	516	15.28	1.90	Ser1 (S)	AGC	8	0.24	0.22
	UUC	28	0.83	0.10		AGA	65	1.93	1.75
Gly (G)	GGU	30	0.89	1.29		AGG	0	0	0
	GGG	14	0.41	0.60		AGU	39	1.16	1.05
	GGC	2	0.06	0.09	Ser2 (S)	UCA	48	1.42	1.29
	GGA	47	1.39	2.02		UCC	8	0.24	0.22
His (H)	CAC	4	0.12	0.17		UCG	1	0.03	0.03
	CAU	42	1.24	1.83		UCU	129	3.82	3.46
Ile (I)	AUU	359	10.63	1.87	Thr (T)	ACA	35	1.04	1.46
	AUC	26	0.77	0.14		ACC	2	0.06	0.08
Lys (K)	AAA	150	4.44	1.86		ACG	2	0.06	0.08
	AAG	11	0.33	0.14		ACU	57	1.69	2.38
Leu1 (L1)	CUA	22	0.65	1.42	Val (V)	GUC	1	0.03	0.04
	CUC	0	0	0		GUG	2	0.06	0.08
	CUG	3	0.09	0.19		GUU	51	1.51	2.13
	CUU	37	1.10	2.39		GUA	42	1.24	1.75
Leu2 (L2)	UUA	385	11.40	1.86	Trp (W)	UGA	44	1.30	1.91
	UUG	28	0.83	0.14		UGG	2	0.06	0.09
Met (M)	AUG	29	0.86	0.15	Tyr (Y)	UAC	17	0.50	0.22
	AUA	363	10.75	1.85		UAU	140	4.15	1.78

A total of 3,376 codons for P. citri are analyzed, excluding the start and stop codons. AA, amino acid; RSCU, Relative synonymous codon usage; n = frequency of each codon. % = n/3376.

ISSN: 1471-2164