Structure of PDB 7xii Chain C

Receptor sequence
>7xiiC (length=286) Species: 181486 (Pyrobaculum calidifontis) [Search protein sequence]
VPGPITLIEPLSGNTSLLIKINAIHSVKKSPYQEIIIADTEDYGRVLILD
DYIQSSYVDEQYYHESLVHPAMATHPNPRDVLILGGGEGATLREALKHGT
VKRAVMVDIDRDVVELSRAYLPQMHQGAFDDPRAKVVIQDGFVYVEEAIK
AGDKYDVIIMDLTDPYSSDIAKQLYTREFFAKIRRILNDDGVVVTQAGNS
FYFPAEYDMVLEGVKANFPIVAEYEVWIPSFGYAVNFILGSLRYDPHALT
PSEVDERLRARGVKTAFYTGRVHLALMNMPIHRKLR
3D structure
PDB7xii Substrate Specificity of an Aminopropyltransferase and the Biosynthesis Pathway of Polyamines in the Hyperthermophilic Crenarchaeon Pyrobaculum calidifontis.
ChainC
Resolution2.25 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.5.1.16: spermidine 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 MTA C Q36 L52 Q57 E91 D111 I112 G144 D164 L165 T166 I173 A174 Q33 L49 Q54 E88 D108 I109 G141 D161 L162 T163 I170 A171
BS02 AG3 C I56 Q57 Y66 H67 E91 D164 L165 D167 F234 Y236 I53 Q54 Y63 H64 E88 D161 L162 D164 F231 Y233
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004766 spermidine synthase activity
GO:0016740 transferase activity
GO:0016765 transferase activity, transferring alkyl or aryl (other than methyl) groups
Biological Process
GO:0006596 polyamine biosynthetic process
GO:0008295 spermidine biosynthetic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7xii, PDBe:7xii, PDBj:7xii
PDBsum7xii
PubMed
UniProtA3MU81|SPEE_PYRCJ Polyamine aminopropyltransferase (Gene Name=speE)

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