Sessile snails, dynamic genomes: gene rearrangements within the mitochondrial genome of a family of caenogastropod molluscs

Table 6 Detailed description of genes and unassigned regions (UR) within the partial mt genome of Thylaeodus sp.

Gene	Start^a	End	Length	Amino acids	Start codon	End codon^b	UR (%AT)^c
rrnS (partial)	1	431	431	-			5
trnV	437	504	68	-			13 (53.8)
trnE	518	591	74	-			0
rrnL	592	1882	1291	-			16 (56.3)
trnL _CUN	1899	1964	66	-			99 (70.7)
nad6	2064	2562	499	166	ATG	T--	0
cob	2563	3703	1141	380	ATG	T--	-6
trnS _UCN	3698	3766	69	-			1
trnT*	3768	3834	67	-			11 (100.0)
nad4L	3846	4131	286	95	ATG	T--	-2
nad4	4130	5491	1362	454	ATG	TAA	6
trnF	5498	5565	68	-	-	-	9
trnY	5575	5639	65	-	-	-	-1
trnL _UUR	5639	5708	70	-	-	-	11 (63.6)
cox1 (partial)	5720	6415	696	232	ATG	N/A	0

^a Genes are not arranged relative to cox1 because only a partial genome is available. Those genes encoded on the "-" strand are indicated with an asterisk (*).
^b T, and TA, refer to instances where incomplete stop codons were inferred.
^c Unassigned regions are identified by positive values. Negative values indicate overlap between adjacent genes. Values in brackets refer to %AT of the associated UR (only those UR >10 bp in length were analyzed).

ISSN: 1471-2164