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iRefIndex MITAB Mapping

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Unlike the parsing of PSI MI XML files, whose attributes correspond to certain tables and columns in the iRefIndex schema, the parsing and interpretation of PSI-MI TAB (MITAB) files involves a separate mapping of MITAB format columns to such tables and columns in the schema.

MITAB columns Data components Entity iRefIndex table and column assignments iRefIndex category
uidA database:identifier Interactor int_xref.dbid = id(database)
int_xref.acc = identifier
object_primaryref
uidB
altA object_secondaryref
altB
aliasA int_name.name = identifier
int_name.MI = 'MI:0000'
object_shortlbl (first entry)
object_alias (second and subsequent entries)
aliasB
method code(description) Experiment int_xref.dbid = id('psi-mi')
int_xref.acc = code
int_ditection_primaryref
int_name.MI = code
int_name.name = description
int_ditection_shortlbl
authors (free text) Experiment int_name.MI = 'MI:0000'
int.name.name = authors
experim_shortlbl
pmids pubmed:identifier int_xref.dbid = id('pubmed')
int_xref.acc = identifier
bib_primaryref (first entry)
bib_secondaryref (second and subsequent entries)
taxA taxid:identifier Interactor int_xref.taxid = identifier (part of interactor entries labelled with object_primaryref and object_secondaryref only)
taxB
interactionType code(description) Interaction int_xref.dbid = id('psi-mi')
int_xref.acc = code
int_type_primaryref
int_name.MI = code
int_name.name = description
int_type_sh
sourcedb Interactor/interaction int_source.source = id(description)
int_object.source = id(description)
int_source2object.source = id(description)
(not applicable)
interactionIdentifiers database:identifier Interaction int_xref.dbid = database
int_xref.acc = identifier
interaction_primaryref
confidence