Property talk:P2393

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NCBI locus tag
unique gene identifier that can be used for any species of organism

Applicable "stated in" value	National Center for Biotechnology Information (Q82494)
Data type	External identifier
Domain	According to this template: gene (Q7187) According to statements in the property: gene (Q7187) When possible, data should only be stored as statements
Allowed values	[0-9A-Za-z_.\-()]{2,18}
Example	tryptophan synthase subunit beta CT_170 (Q21279562) → CT_170 dpp (Q976767) → Dmel_CG9885 TMEM150C (Q18058475) → 441027
Source	National Center for Biotechnology Information (Q82494) (note: this information should be moved to a property statement; use property source website for the property (P1896))
Formatter URL	https://www.ncbi.nlm.nih.gov/gene/?term=$1
Robot and gadget jobs	User:ProteinBoxBot and the proposed Microbot will include this on all gene items.
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Database reports/Constraint violations/P2393 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 530,900 Main statement 530,896 >99.9% of uses Qualifier 3 <0.1% of uses Reference 1 <0.1% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Format “[A-Za-z0-9][0-9A-Za-z_.\-()]{1,17}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P2393#Format, hourly updated report, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2393#Unique value, SPARQL (every item), SPARQL (by value)

Single value: this property generally contains a single value. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2393#Single value, SPARQL

Type “gene (Q7187)”: item must contain property “instance of (P31), subclass of (P279)” with classes “gene (Q7187)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2393#Type Q7187, SPARQL

Format “CELE_[a-zA-Z0-9_\-.]{2,10}|pSF118-20_\d{2}|([a-zA-Z0-9_]{2,18}([.a-zA-Z\d]+)?)|[a-zA-Z0-9\()]{4,9}([-][A-Z\d])?”: value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: trnC (Q29771548)
List of violations of this constraint: Database reports/Constraint violations/P2393#Format, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2393#Entity types

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2393#Scope, SPARQL