You can search by LRG identifier (e.g. LRG_5 or 5), HGNC gene name, NCBI and Ensembl accession numbers (gene or transcript), gene synonym or LRG status (public or pending).

Autocompletion will appear when you will start typing: you can search for NCBI and Ensembl accession numbers without using the version number,
e.g. NM_000088 instead of NM_000088.3.

Batch search can be carried out by entering a list of identifiers separated by a semi-colon symbol e.g. LRG_1;LRG_3;NM_007294;293;LRG_45.