Gene Ontology Classifications

Symbol
Name
ID

Lss
lanosterol synthase
MGI:1336155

Go Annotations as Summary Text (Tabular View) (GO Graph)

Automated description from the Alliance of Genome Resources (Release 8.3.0)

Enables lanosterol synthase activity. Involved in cholesterol biosynthetic process via desmosterol; cholesterol biosynthetic process via lathosterol; and zymosterol biosynthetic process. Is active in cytoplasmic side of endoplasmic reticulum membrane. Is expressed in several structures, including alimentary system; genitourinary system; integumental system; nervous system; and sensory organ. Used to study cataract. Human ortholog(s) of this gene implicated in alopecia-mental retardation syndrome 4; cataract; cataract 44; and hypotrichosis 14. Orthologous to human LSS (lanosterol synthase).

Go Annotations in Tabular Form (Text View) (GO Graph)

Aspect

Category

Evidence

Gene Ontology Evidence Code Abbreviations:

Experimental:

EXP: Inferred from experiment
HMP: Inferred from high throughput mutant phenotype
HGI: Inferred from high throughput genetic interaction
HDA: Inferred from high throughput direct assay
HEP: Inferred from high throughput expression pattern
IDA: Inferred from direct assay
IEP: Inferred from expression pattern
IGI: Inferred from genetic interaction
IMP: Inferred from mutant phenotype
IPI: Inferred from physical interaction

Homology:

IAS: Inferred from ancestral sequence
IBA: Inferred from biological aspect of ancestor
IBD: Inferred from biological aspect of descendant
IKR: Inferred from key residues
IMR: Inferred from missing residues
IRD: Inferred from rapid divergence
ISA: Inferred from sequence alignment
ISM: Inferred from sequence model
ISO: Inferred from sequence orthology
ISS: Inferred from sequence or structural similarity

Automated:

IEA: Inferred from electronic annotation
RCA: Reviewed computational analysis

Other:

IC: Inferred by curator
NAS: Non-traceable author statement
ND: No biological data available
TAS: Traceable author statement

Filter

Contributing Projects: Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources Funding Information Warranty Disclaimer, Privacy Notice, Licensing, & Copyright Send questions and comments to User Support.	last database update 03/31/2026 MGI 6.24