Structure of PDB 1ky5 Chain B

Receptor sequence
>1ky5B (length=430) Species: 10116 (Rattus norvegicus) [Search protein sequence]
DKLPYKVADIGLAAWGRKALDIAENEMPGLMRMREMYSASKPLKGARIAG
CLHMTVETAVLIETLVALGAEVRWSSCNIFSTQDHAAAAIAKAGIPVFAW
KGETDEEYLWCIEQTLHFKDGPLNMILDDGGDLTNLIHTKHPQLLSGIRG
ISEETTTGVHNLYKMMANGILKVPAINVNDSVTKSKFDNLYGCRESLIDG
IKRATDVMIAGKVAVVAGYGDVGKGCAQALRGFGARVIITEIEPINALQA
AMEGYEVTTMDEACKEGNIFVTTTGCVDIILGRHFEQMKDDAIVCNIGHF
DVEIDVKWLNENAVEKVNIKPQVDRYLLKNGHRIILLAEGRLVNLGCAMG
HPSFVMSNSFTNQVMAQIELWTHPDKYPVGVHFLPKKLDEAVAEAHLGKL
NVKLTKLTEKQAQYLGMPINGPFKPDHYRY
3D structure
PDB1ky5 Catalytic Mechanism of S-adenosylhomocysteine hydrolase. Site-directed mutagenesis of Asp-130, Lys-185, Asp-189, and Asn-190.
ChainB
Resolution2.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.13.2.1: adenosylhomocysteinase.
Interaction with ligand
Gene Ontology
Molecular Function
GO:0004013 adenosylhomocysteinase activity
GO:0005507 copper ion binding
GO:0016787 hydrolase activity
GO:0030554 adenyl nucleotide binding
GO:0042802 identical protein binding
GO:0051287 NAD binding
GO:0098604 adenosylselenohomocysteinase activity
Biological Process
GO:0001666 response to hypoxia
GO:0002439 chronic inflammatory response to antigenic stimulus
GO:0006730 one-carbon metabolic process
GO:0007584 response to nutrient
GO:0019510 S-adenosylhomocysteine catabolic process
GO:0033353 S-adenosylmethionine cycle
GO:0042745 circadian sleep/wake cycle
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005829 cytosol
GO:0042470 melanosome

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Molecular Function

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Cellular Component
External links
PDB RCSB:1ky5, PDBe:1ky5, PDBj:1ky5
PDBsum1ky5
PubMed11927587
UniProtP10760|SAHH_RAT Adenosylhomocysteinase (Gene Name=Ahcy)

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