Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
A0A1I9LTJ2_ARATH | function | Catalyzes the transfer of a geranylgeranyl moiety from geranylgeranyl diphosphate to both cysteines of proteins with the C-terminal sequence -XXCC, -XCXC and -CCXX. |
PGTB2_ARATH | function | Catalyzes the transfer of a geranylgeranyl moiety from geranylgeranyl diphosphate to both cysteines of Rab proteins with the C-terminal sequence -CCXX, CXXX, -XCCX and -XCXC, such as RABA1A, RABA2A, RABF2A and RABG2 (PubMed:26589801). In vitro, can prenylate PGGTI targets with the C-terminal sequence Cys-aliphatic-aliphatic-X (CaaX) with leucine in the terminal position. Substrates with the C-terminal sequence -CSIL such as ARAC11/ROP1 or GG2/AGG2 are prenylated independently of REP and when the beta subunit is associated with the alpha subunit RGTA1 (PubMed:26589801). |
PGTB2_ARATH | function | Required for male fertility and root tip growth. |
PGTB2_ARATH A0A1I9LTJ2_ARATH | similarity | Belongs to the protein prenyltransferase subunit beta family. |
Function
Gene Ontology
cellular component | |
---|---|
Rab-protein geranylgeranyltransferase complex | ECO |
molecular function | |
Rab geranylgeranyltransferase activity | ECO |
metal ion binding | ECO |
biological process | |
root development | ECO |
pollen development | ECO |
protein geranylgeranylation | ECO |
Interactions
Interaction Network
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