Expanded Gene Lookup

Gene Mapper

Use the same underlying gene-name database with a broader traversal path, then pivot through accessions, taxonomy IDs, synonyms, and phenotype links.

2.4M+ gene-name records

broader matching path than Synonym Finder

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Mapped records for SAG0525

2 accession matches

This view is useful when you want to fan out from a query term and keep following related names through the archive.

Query Term	Accession	NCBI Taxon ID	Synonyms	Phenotype (OMIM)
SAG0525	NC_004116	208435	aspC
SAG0525	AE014216	208435	aspC

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SAG0525 l(1)G18 SPI1 PRODH1 YPO3155 Staf CTSL

Start broad here when you are not sure which synonym is canonical.
Follow linked taxon IDs to move into the taxonomy browser.
For a tighter symbol-focused search, use Synonym Finder.