Previous symbols: HHC2. Aliases: FBH, FBH2, FHH2.
Relationship is the entry's genetic[].relationship_type. untyped means the entry has a genetic record for the gene but does not type it; its free-text association is shown instead.
| Disorder | Relationship | Where the gene appears |
|---|---|---|
| Familial Hypocalciuric Hypercalcemia 2 | causative germline loss of function |
mechanism: Heterozygous GNA11 Loss-of-Function Variant
|
| Ocular Melanoma | somatic driver somatic |
mechanism: Gq/G11 Alpha Subunit Activating Mutation
subtype: Uveal Melanoma
scoped to subtype: Uveal Melanoma
|
| Sturge-Weber Syndrome | causative somatic | |
| Nevus of Ota |
untyped
Causative
somatic
|
mechanism: Mosaic GNAQ-GNA11 Melanocyte Signaling
|
| Meningeal Melanocytoma | no genetic record |
mechanism: G-alpha-q Pathway Activation
|
Identity from HGNC (snapshot 2026-10-01). Page layers are described in the gene pages documentation.