Structure of PDB 1k9y Chain A

Receptor sequence
>1k9yA (length=354) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]
ALERELLVATQAVRKASLLTKRIQSEVISHKDSTTITKNDNSPVTTGDYA
AQTIIINAIKSNFPDDKVVGEESSSGLSDAFVSGILNEIKANDEVYNKNY
KKDDFLFTNDQFPLKSLEDVRQIIDFGNYEGGRKGRFWCLDPIDGTKGFL
RGEQFAVCLALIVDGVVQLGCIGCPNLVLSSYGAQDLKGHESFGYIFRAV
RGLGAFYSPSSDAESWTKIHVRHLKDTKDMITLEGVEKGHSSHDEQTAIK
NKLNISKSLHLDSQAKYCLLALGLADVYLRLPIKLSYQEKIWDHAAGNVI
VHEAGGIHTDAMEDVPLDFGNGRTLATKGVIASSGPRELHDLVVSTSCDV
IQSR
3D structure
PDB1k9y Structural enzymology of Li(+)-sensitive/Mg(2+)-dependent phosphatases.
ChainA
Resolution1.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D49 E72 D142 I144 D145 T147 D294
Catalytic site (residue number reindexed from 1) D48 E71 D141 I143 D144 T146 D293
Enzyme Commision number 3.1.3.7: 3'(2'),5'-bisphosphate nucleotidase.
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 MG A E72 D142 I144 D145 E71 D141 I143 D144
BS02 MG A D142 D145 D294 D141 D144 D293
BS03 AMP A G240 H241 D263 S264 K267 R281 Y288 D294 G239 H240 D262 S263 K266 R280 Y287 D293
Gene Ontology
Molecular Function
GO:0008441 3'(2'),5'-bisphosphate nucleotidase activity
GO:0016787 hydrolase activity
GO:0016791 phosphatase activity
GO:0046872 metal ion binding
Biological Process
GO:0000103 sulfate assimilation
GO:0006790 sulfur compound metabolic process
GO:0009086 methionine biosynthetic process
GO:0016078 tRNA decay
GO:0042538 hyperosmotic salinity response
GO:0046854 phosphatidylinositol phosphate biosynthetic process
Cellular Component
GO:0005575 cellular_component
GO:0005634 nucleus
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:1k9y, PDBe:1k9y, PDBj:1k9y
PDBsum1k9y
PubMed12126627
UniProtP32179|MET22_YEAST 3'(2'),5'-bisphosphate nucleotidase (Gene Name=MET22)

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