Structure of PDB 1tn6 Chain A

Receptor sequence
>1tn6A (length=315) Species: 9606 (Homo sapiens) [Search protein sequence]
FVSLDSPSYVLYRDRAEWADIDPVPQNDGPNPVVQIIYSDKFRDVYDYFR
AVLQRDERSERAFKLTRDAIELNAANYTVWHFRRVLLKSLQKDLHEEMNY
ITAIIEEQPKNYQVWHHRRVLVEWLRDPSQELEFIADILNQDAKNYHAWQ
HRQWVIQEFKLWDNELQYVDQLLKEDVRNNSVWNQRYFVISNTTGYNDRA
VLEREVQYTLEMIKLVPHNESAWNYLKGILQDRGLSKYPNLLNQLLDLQP
SHSSPYLIAFLVDIYEDMLENQCDNKEDILNKALELCEILAKEKDTIRKE
YWRYIGRSLQSKHST
3D structure
PDB1tn6 Crystallographic analysis of CaaX prenyltransferases complexed with substrates defines rules of protein substrate selectivity
ChainA
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K164
Catalytic site (residue number reindexed from 1) K110
Enzyme Commision number 2.5.1.58: protein farnesyltransferase.
2.5.1.59: protein geranylgeranyltransferase type I.
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 peptide A K164 Y166 K110 Y112
BS02 GLC A Y241 D286 Y187 D232
Gene Ontology
Molecular Function
GO:0004659 prenyltransferase activity
GO:0004660 protein farnesyltransferase activity
GO:0004661 protein geranylgeranyltransferase activity
GO:0004662 CAAX-protein geranylgeranyltransferase activity
GO:0004663 Rab geranylgeranyltransferase activity
GO:0005515 protein binding
GO:0008017 microtubule binding
GO:0008318 protein prenyltransferase activity
GO:0030971 receptor tyrosine kinase binding
GO:0043014 alpha-tubulin binding
GO:0060090 molecular adaptor activity
Biological Process
GO:0007167 enzyme-linked receptor protein signaling pathway
GO:0007179 transforming growth factor beta receptor signaling pathway
GO:0007528 neuromuscular junction development
GO:0018342 protein prenylation
GO:0018343 protein farnesylation
GO:0018344 protein geranylgeranylation
GO:0035022 positive regulation of Rac protein signal transduction
GO:0071340 skeletal muscle acetylcholine-gated channel clustering
GO:0090044 positive regulation of tubulin deacetylation
GO:0090045 positive regulation of deacetylase activity
GO:1904395 positive regulation of skeletal muscle acetylcholine-gated channel clustering
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005875 microtubule associated complex
GO:0005886 plasma membrane
GO:0005953 CAAX-protein geranylgeranyltransferase complex
GO:0005965 protein farnesyltransferase complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:1tn6, PDBe:1tn6, PDBj:1tn6
PDBsum1tn6
PubMed15451670
UniProtP49354|FNTA_HUMAN Protein farnesyltransferase/geranylgeranyltransferase type-1 subunit alpha (Gene Name=FNTA)

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