Biology Reference
In-Depth Information
Fig. 1.
Part of the UniProtKB entry Q54ZI9 displayed at www.uniprot.org/.
The manually added tags to the EMBL cross-references show that the originally
submitted sequences have been corrected.
2.2.2. Sequence feature annotation
Providing correct protein sequence information also implies being as
comprehensive as possible in terms of the representation of posttransla-
tional modifications (PTMs). This requires the following:
•
annotation of processing events (cleavage of initiator methionines,
signal sequences, mitochondrial transit peptides, propeptides, etc.);
•
annotation of cross-linking events (mainly disulfide bonds); and
