Run

Upload GFF file and set options below, then click:

After running, click on the features tab to see the main table of GFF features.

GFF Input Options:

GFF file upload:

Optional reference fasta file upload:

Output Options

Features table | Loci (sequence-region) table | GFF comments | GFF sequence FASTA
Join sequences possibly affected by stop codons or frameshifts

List of attributes (X=Y;) to pull out into own fields ("*" or "all" for all):
*
Whether to keep the full attribute field as parsed from the GFF file

Processing Options

Perform GFF integrity check based on parsed sequence-region comments and/or fasta
Perform check for possible indels based on overlapping/close common features
Number of hypothetical proteins that can be involved in a possible indel (0-2):
Perform check for possible codon table stop codon errors based on close common features

Attribute field to use for generating indel or stop codon warnings:

Attribute field to use for CDS gene ID:

List of warnfield values to identify as hypothetical protein:
hypothetical protein
List of feature types to count as CDS for warning checks:
CDS

Advanced Options

Other options: