xfu |   | XFF4834R_chr03280(K01687) | XFF4834R_chr03290(K01179) | XFF4834R_chr03300(K06940) | XFF4834R_chr03310 | XFF4834R_chr03330(K26744) | XFF4834R_chr03340(K25135) | XFF4834R_chr03350 | XFF4834R_chr03360 |   |   | XFF4834R_chr03390(K18954) | XFF4834R_chr03400(K00481) |