Table 1.

The GC content at the different codon positions and the A, T, G and C contents at the third position of begomovirus genes

Genes	No.	GC	GC1	GC2	GC3	A3	T3	G3	C3
AV1 (V1)	147	0.452 (0.021)*	0.465 (0.015)	0.408 (0.013)	0.485 (0.059)	0.159 (0.030)	0.357 (0.044)	0.266 (0.028)	0.219 (0.041)
AV2 (V2)	92	0.484 (0.018)	0.563 (0.040)	0.404 (0.020)	0.487 (0.042)	0.220 (0.030)	0.294 (0.033)	0.245 (0.030)	0.241 (0.028)
AC1 (C1)	147	0.448 (0.018)	0.497 (0.018)	0.395 (0.012)	0.452 (0.040)	0.275 (0.027)	0.273 (0.028)	0.190 (0.027)	0.262 (0.023)
AC2 (C2)	143	0.471 (0.022)	0.521 (0.031)	0.466 (0.026)	0.427 (0.037)	0.293 (0.029)	0.280 (0.028)	0.185 (0.029)	0.241 (0.032)
AC3 (C3)	145	0.391 (0.021)	0.421 (0.028)	0.308 (0.027)	0.442 (0.040)	0.283 (0.034)	0.275 (0.026)	0.200 (0.030)	0.242 (0.028)
AC4 (C4)	117	0.483 (0.023)	0.412 (0.026)	0.502 (0.055)	0.534 (0.030)	0.265 (0.031)	0.201 (0.039)	0.331 (0.038)	0.203 (0.025)
BV1	53	0.423 (0.028)	0.459 (0.026)	0.411 (0.025)	0.399 (0.059)	0.218 (0.030)	0.383 (0.050)	0.218 (0.036)	0.181 (0.043)
BC1	53	0.447 (0.028)	0.457 (0.017)	0.412 (0.017)	0.473 (0.068)	0.300 (0.046)	0.227 (0.041)	0.230 (0.047)	0.243 (0.053)

^*Values in parenthesis indicate standard deviation (SD)