CHM Break Apart FISH Probe

This gene encodes component A of the RAB geranylgeranyl transferase holoenzyme. In the dimeric holoenzyme, this subunit binds unprenylated Rab GTPases and then presents them to the catalytic Rab GGTase subunit for the geranylgeranyl transfer reaction. Rab GTPases need to be geranylgeranyled on either one or two cysteine residues in their C-terminus to localize to the correct intracellular membrane. Mutations in this gene are a cause of choroideremia; also known as tapetochoroidal dystrophy (TCD). This X-linked disease is characterized by progressive dystrophy of the choroid, retinal pigment epithelium and retina. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Mar 2016]


Gene Details
SKU Test Kits Buffer Dye Color Order Now
CHMBA-20-REGO 20 (40 μL) 200 μL color color Request Pricing
CHMBA-20-REGR 20 (40 μL) 200 μL color color Request Pricing
CHMBA-20-ORGR 20 (40 μL) 200 μL color color Request Pricing
CHMBA-20-GOGR 20 (40 μL) 200 μL color color Request Pricing
CHMBA-20-GRRE 20 (40 μL) 200 μL color color Request Pricing
CHMBA-20-GROR 20 (40 μL) 200 μL color color Request Pricing
CHMBA-20-GRGO 20 (40 μL) 200 μL color color Request Pricing
CHMBA-20-AQOR 20 (40 μL) 200 μL color color Request Pricing

Gene Summary

This gene encodes component A of the RAB geranylgeranyl transferase holoenzyme. In the dimeric holoenzyme, this subunit binds unprenylated Rab GTPases and then presents them to the catalytic Rab GGTase subunit for the geranylgeranyl transfer reaction. Rab GTPases need to be geranylgeranyled on either one or two cysteine residues in their C-terminus to localize to the correct intracellular membrane. Mutations in this gene are a cause of choroideremia; also known as tapetochoroidal dystrophy (TCD). This X-linked disease is characterized by progressive dystrophy of the choroid, retinal pigment epithelium and retina. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Mar 2016]

Gene Details

Gene Symbol : CHM

Gene Name : CHM, Rab escort protein 1

Chromosome : CHR X: 860,475,64-858,611,79

Locus : Xq21.2

Alt. Genes : PLXNC1

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