package biotk

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package biotk
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Module Biotk.GffSource

General Feature Format

This is a module to handle the General Feature Format, a widely-used file format to represent transcriptome annotations. There are two versions of it currently in use, GFF2 (also known as GTF) and GFF3 (most often called GFF). They differ at the syntax level in the encoding of attributes (see below) and GFF3 introduces other, more semantic, differences (see this summary).

Sourcemodule Record : sig ... end
Sourceval record : ?source:string -> ?feature:string -> ?score:float -> ?strand:[ `Plus | `Minus | `Not_stranded | `Unknown ] -> ?phase:int -> ?attributes:(string * string list) list -> string -> int -> int -> Record.t
Sourcetype item = [
  1. | `Comment of string
  2. | `Record of Record.t
]
Sourcemodule type S = sig ... end
Sourcemodule GFF2 : S
Sourcemodule GFF3 : S
Sourceval angstrom_parser : [ `gff2 | `gff3 ] -> item list Angstrom.t
Sourcemodule Annotation : sig ... end
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