Structure of PDB 2ejf Chain B

Receptor sequence
>2ejfB (length=227) Species: 70601 (Pyrococcus horikoshii OT3) [Search protein sequence]
MLGLKTSIIGRRVIYFQEITSTNEFAKTSYLEEGTVIVADKQTMGHGALN
RKWESPEGGLWLSIVLSPKVPQKDLPKIVFLGAVGVVETLKEFSIDGRIK
WPNDVLVNYKAIAGVLVEGKGDKIVLGIGLNVNNKVPNGATSMKLELGSE
VPLLSVFRSLITNLDRLYLNFLKNPMDILNLVRDNMILGVRVKILFEGIA
EDIDDFGRLIIRLDSGEVKKVIYGDVS
3D structure
PDB2ejf Protein biotinylation visualized by a complex structure of biotin protein ligase with a substrate
ChainB
Resolution2.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) A48 A111
Catalytic site (residue number reindexed from 1) A48 A111
Enzyme Commision number ?
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 BTN B S21 T22 N23 Q42 H46 G47 W53 L62 G114 V115 I128 G129 S21 T22 N23 Q42 H46 G47 W53 L62 G114 V115 I128 G129
BS02 ADN B R51 W53 E54 N131 P137 R51 W53 E54 N131 P137
Gene Ontology
Molecular Function
GO:0004077 biotin--[biotin carboxyl-carrier protein] ligase activity
GO:0005524 ATP binding
GO:0016874 ligase activity
GO:0046872 metal ion binding
Biological Process
GO:0036211 protein modification process
Cellular Component
GO:0005737 cytoplasm

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Cellular Component
External links
PDB RCSB:2ejf, PDBe:2ejf, PDBj:2ejf
PDBsum2ejf
PubMed18372281
UniProtO57883

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