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The filtering tool selects items in the current list according to one or more input terms. A term is loosely or precisely associated with a category (PROTEIN, TISSUE, etc…). Categories correspond to the entities labeling the coloured buttons visible in all GlyConnect pages. They are also listed in the table at the bottom of this page. The following examples are applied to the Proteins page, but the can be applied to any "list" page.

Multi criteria

Delimiter

When inputting two terms or more, the delimiter is &.
Example : to select all human glycoproteins expressed in kidney from the Protein view type in : kidney & human.

Results

When input terms belong to the same category, they are processed with a logical OR.
Example : If serotransferrin & APOH is typed in, since the two terms are in the PROTEIN category, the resulting list includes all protein entries matching either serotransferrin OR APOH .

When input terms do not belong to the same category, only items sharing all terms are returned, applying a logical AND .
Example : If serotransferrin & human is typed in, since the two terms are in the PROTEIN category and TAXONOMY category respectively, the resulting list includes all protein entries matching both serotransferrin AND human .

Specific criteria search

Some terms (e.g.: blood) may appear in names of tissue, protein or disease or be included in an article title. To refine filtering with targeted terms and avoid a loose selection that generates no or unexpected results, the term category should be named using its corresponding key as described in the table below.
Example : To target human glycoproteins involved in cancer observed in urine with sialylated glycans , type in: disease=cancer & taxonomy=human & glycan=sialylated & tissue = urine

More information on categories and criteria is available in the table below.

Criteria categories and values

Input terms are not case sensitive, except for glycan compositions.

The following table summarises the different term categories, keys and values :

Category	Key	Value
Glycan	glycan	Glycan type Glycan core Glycan properties (Sialylation, Fucosylation, Xylosylation, Truncation, Bisection, Antenna, Galactosylation, Acidity, O-GlcNAcylation, cf API docs ) Composition (any of the 3 notation formats described in API docs ) GlyTouCan ID
Protein	protein	Protein name Uniprot ACC Uniprot ID Nextprot ID Genecards ID
Taxonomy	taxonomy	Species Common name NCBI Tax ID
Tissue	tissue	Tissue name Uberon ID Cell type Cell Ontology ID Cell component Gene Ontology ID Brenda ID (for plant tissue)
Disease	disease	Disease name Disease Ontology ID
Cell line	cell_line	Cell line name Cellosaurus ID
Reference	reference	Title Author name Pubmed ID DOI
Peptide	peptide	Sequence