Annotations: 8ISA

Chains	Accession	Name	Description	Comments	Source
A	PF00494	Squalene/phytoene synthase (SQS_PSY)	Squalene/phytoene synthase		Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CrtM	geranylgeranyl diphosphate synthase activity prenyl diphosphate synthase activity prenyltransferase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity squalene synthase [NAD(P)H] activity cation binding ion binding binding metal ion binding small molecule binding	pigment metabolic process carotenoid biosynthetic process isoprenoid biosynthetic process lipid biosynthetic process pigment biosynthetic process primary metabolic process terpenoid biosynthetic process biosynthetic process tetraterpenoid biosynthetic process metabolic process cellular process terpenoid metabolic process carotenoid metabolic process lipid metabolic process pigment metabolic process carotenoid biosynthetic process isoprenoid biosynthetic process lipid biosynthetic process pigment biosynthetic process primary metabolic process terpenoid biosynthetic process biosynthetic process tetraterpenoid biosynthetic process metabolic process cellular process terpenoid metabolic process carotenoid metabolic process lipid metabolic process isoprenoid metabolic process	-

Chains	Accession	Name	Type
A	IPR044843	Trans-isoprenyl diphosphate synthases, bacterial-type	Family
A	IPR033904	Trans-isoprenyl diphosphate synthases, head-to-head	Domain
A	IPR002060	Squalene/phytoene synthase	Family
A	IPR019845	Squalene/phytoene synthase, conserved site	Conserved Site
A	IPR008949	Isoprenoid synthase domain superfamily	Homologous Superfamily