41 results for category:sequence_annotation in User manual
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| Non-experimental qualifiers indicate that the information given is not based on experimental findings. |
| Position-dependent annotation | |
| Non-experimental qualifiers | Non-experimental qualifiers indicate that the information given is not based on experimental findings. |
|---|---|
| Initiator methionine | Cleaved initiator methionine |
| Propeptide | Part of a protein that is cleaved during maturation or activation |
| Beta strand | Beta strand regions within the experimentally determined protein structure |
| Cross-link | Residues participating in covalent linkage(s) between proteins |
| Disulfide bond | Cysteine residues participating in disulfide bonds |
| Glycosylation | Covalently attached glycan group(s) |
| Lipidation | Covalently attached lipid group(s) |
| Coiled coil | Denotes the positions of regions of coiled coil within the protein |
| Region | Region of interest in the sequence |
| Turn | Turns within the experimentally determined protein structure |
| Helix | Helical regions within the experimentally determined protein structure |
| Non-terminal residue | The sequence is incomplete. Indicate that a residue is not the terminal residue of the complete protein. |
| Non-adjacent residues | Indicates that two residues in a sequence are not consecutive |
| Sequence conflict | Description of sequence discrepancies of unknown origin |
| Sequence uncertainty | Regions of uncertainty in the sequence |
| Mutagenesis | Site which has been experimentally altered by mutagenesis |
| Natural variant | Description of a natural variant of the protein |
| Alternative sequence | Amino acid change(s) producing alternate protein isoforms |
| Modified residue | Modified residues excluding lipids, glycans and protein crosslinks |
| Non-standard residue | Occurence of non-standard amino acids (selenocysteine and pyrrolysine) in the protein sequence |
| Site | Any interesting single amino acid site on the sequence |
| Binding site | Binding site for any chemical group (co-enzyme, prosthetic group, etc.) |
| Metal binding | Binding site for a metal ion |
| Active site | Amino acid(s) directly involved in the activity of an enzyme |
| Compositional bias | Region of compositional bias in the protein |
| Motif | Short (up to 20 amino acids) sequence motif of biological interest |
| DNA binding | Denotes the position and type of a DNA-binding domain |
| Nucleotide binding | Nucleotide phosphate binding region |
| Signal | Sequence targeting proteins to the secretory pathway or periplasmic space |
| Zinc finger | Denotes the position(s) and type(s) of zinc fingers within the protein |
| Calcium binding | Denotes the position(s) of calcium binding region(s) within the protein |
| Repeat | Denotes the positions of repeated sequence motifs or repeated domains |
| Domain | Denotes the position and type of each modular protein domain |
| Transmembrane | Extent of a membrane-spanning region |
| Topological domain | Location of non-membrane regions of membrane-spanning proteins |
| Intramembrane | Extent of a region located in a membrane without crossing it |
| Peptide | Extent of an active peptide in the mature protein |
| Chain | Extent of a polypeptide chain in the mature protein |
| Transit peptide | Extent of a transit peptide for organelle targeting |