Structure of PDB 7xig Chain A

Receptor sequence
>7xigA (length=286) Species: 181486 (Pyrobaculum calidifontis) [Search protein sequence]
VPGPITLIEPLSGNTSLLIKINAIHSVKKSPYQEIIIADTEDYGRVLILD
DYIQSSYVDEQYYHESLVHPAMATHPNPRDVLILGGGEGATLREALKHGT
VKRAVMVDIDRDVVELSRAYLPQMHQGAFDDPRAKVVIQDGFVYVEEAIK
AGDKYDVIIMDLTDPYSSDIAKQLYTREFFAKIRRILNDDGVVVTQAGNS
FYFPAEYDMVLEGVKANFPIVAEYEVWIPSFGYAVNFILGSLRYDPHALT
PSEVDERLRARGVKTAFYTGRVHLALMNMPIHRKLR
3D structure
PDB7xig Substrate Specificity of an Aminopropyltransferase and the Biosynthesis Pathway of Polyamines in the Hyperthermophilic Crenarchaeon Pyrobaculum calidifontis.
ChainA
Resolution2.25 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
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 A G88 G89 E91 D111 I112 G144 D164 L165 I173 A174 G85 G86 E88 D108 I109 G141 D161 L162 I170 A171
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

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7xig, PDBe:7xig, PDBj:7xig
PDBsum7xig
PubMed
UniProtA3MU81|SPEE_PYRCJ Polyamine aminopropyltransferase (Gene Name=speE)

[Back to BioLiP]