Structure of PDB 1j0b Chain M

Receptor sequence
>1j0bM (length=325) Species: 70601 (Pyrococcus horikoshii OT3) [Search protein sequence]
MHPKIFALLAKFPRVELIPWETPIQYLPNISREIGADVYIKRDDLTGLGI
GGNKIRKLEYLLGDALSKGADVVITVGAVHSNHAFVTGLAAKKLGLDAIL
VLRGKEELKGNYLLDKIMGIETRVYDAKDSFELMKYAEEIAEELKREGRK
PYVIPPGGASPIGTLGYVRAVGEIATQSEVKFDSIVVAAGSGGTLAGLSL
GLSILNEDIRPVGIAVGRFGEVMTSKLDNLIKEAAELLGVKVEVRPELYD
YSFGEYGKITGEVAQIIRKVGTREGIILDPVYTGKAFYGLVDLARKGELG
EKILFIHTGGISGTFHYGDKLLSLL
3D structure
PDB1j0b Structural and enzymatic properties of 1-aminocyclopropane-1-carboxylate deaminase homologue from Pyrococcus horikoshii
ChainM
Resolution2.7 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K54 Y256 Y282
Catalytic site (residue number reindexed from 1) K54 Y256 Y282
Enzyme Commision number 3.5.99.7: 1-aminocyclopropane-1-carboxylate deaminase.
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 5PA M N53 K54 N82 H83 G190 S191 G192 T194 Y282 T308 G309 G310 N53 K54 N82 H83 G190 S191 G192 T194 Y282 T308 G309 G310
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008660 1-aminocyclopropane-1-carboxylate deaminase activity
GO:0016787 hydrolase activity
GO:0019148 D-cysteine desulfhydrase activity

View graph for
Molecular Function
External links
PDB RCSB:1j0b, PDBe:1j0b, PDBj:1j0b
PDBsum1j0b
PubMed15328614
UniProtO57809|1A1D_PYRHO Putative 1-aminocyclopropane-1-carboxylate deaminase (Gene Name=PH0054)

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