Structure of PDB 2dh4 Chain A

Receptor sequence

>2dh4A (length=326) Species: 4932 (Saccharomyces cerevisiae)

TKNKMEAKIDELINNDPVWSSQNESLISKPYNHILLKPGKNFRLNLIVQI
NRVMNLPKDQLAIVSQIVELLHNSSLLIDDIEDNAPLRRGQTTSHLIFGV
PSTINTANYMYFRAMQLVSQLTTKEPLYHNLITIFNEELINLHRGQGLDI
YWRDFLPEIIPTQEMYLNMVMNKTGGLFRLTLRLMEALSPSSHHGHSLVP
FINLLGIIYQIRDDYLNLKDFQMSSEKGFAEDITEGKLSFPIVHALNFTK
TKGQTEQHNEILRILLLRTSDKDIKLKLIQILEFDTNSLAYTKNFINQLV
NMIKNDNENKYLPDELLYIIDHLSEL

3D structure

• PDB: 2dh4 Crystal Structure of Type-III Geranylgeranyl Pyrophosphate Synthase from Saccharomyces cerevisiae and the Mechanism of Product Chain Length Determination.
• Chain: A
• Resolution: 1.98 Å

Enzymatic activity

• Enzyme Commision number: 2.5.1.-
  2.5.1.1: dimethylallyltranstransferase.
  2.5.1.10: (2E,6E)-farnesyl diphosphate synthase.
  2.5.1.29: geranylgeranyl diphosphate synthase.

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	MG	A	D80 D84	D79 D83

Gene Ontology

Molecular Function

• GO:0004161 dimethylallyltranstransferase activity
• GO:0004311 farnesyltranstransferase activity
• GO:0004337 geranyltranstransferase activity
• GO:0004659 prenyltransferase activity
• GO:0016740 transferase activity
• GO:0046872 metal ion binding

Biological Process

• GO:0008299 isoprenoid biosynthetic process
• GO:0015031 protein transport
• GO:0016114 terpenoid biosynthetic process
• GO:0033384 geranyl diphosphate biosynthetic process
• GO:0033386 geranylgeranyl diphosphate biosynthetic process
• GO:0045337 farnesyl diphosphate biosynthetic process

Cellular Component

• GO:0005737 cytoplasm
• GO:0005739 mitochondrion

External links

• PDB: RCSB:2dh4, PDBe:2dh4, PDBj:2dh4
• PDBsum: 2dh4
• PubMed: 16554305
• UniProt: Q12051|GGPPS_YEAST Geranylgeranyl pyrophosphate synthase BTS1 (Gene Name=BTS1)