Structure of PDB 1ytm Chain B

Receptor sequence
>1ytmB (length=517) Species: 13335 (Anaerobiospirillum succiniciproducens) [Search protein sequence]
SLSESLAKYGITGATNIVHNPSHEELFAAETQASLEGFEKGTVTEMGAVN
VMTGVYTGRSPKDKFIVKNEASKEIWWTSDEFKNDNKPVTEEAWAQLKAL
AGKELSNKPLYVVDLFCGANENTRLKIRFVMEVAWQAHFVTNMFIRPTEE
ELKGFEPDFVVLNASKAKVENFKELGLNSETAVVFNLAEKMQIILNTWYG
GEMKKGMFSMMNFYLPLQGIAAMHCSANTDLEGKNTAIFFGLSGTGKTTL
STDPKRLLIGDDEHGWDDDGVFNFEGGCYAKVINLSKENEPDIWGAIKRN
ALLENVTVDANGKVDFADKSVTENTRVSYPIFHIKNIVKPVSKAPAAKRV
IFLSADAFGVLPPVSILSKEQTKYYFLSGFTAKLAGTERGITEPTPTFSS
CFGAAFLTLPPTKYAEVLVKRMEASGAKAYLVNTGWNGTGKRISIKDTRG
IIDAILDGSIDTANTATIPYFNFTVPTELKGVDTKILDPRNTYADASEWE
VKAKDLAERFQKNFKKF
3D structure
PDB1ytm Crystal structure of Anaerobiospirillum succiniciproducens PEP carboxykinase reveals an important active site loop
ChainB
Resolution2.2 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R1060 K1206 H1225 S1244 K1248 T1249 D1263 R1327
Catalytic site (residue number reindexed from 1) R59 K205 H224 S243 K247 T248 D262 R326
Enzyme Commision number 4.1.1.49: phosphoenolpyruvate carboxykinase (ATP).
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 MN B K1206 H1225 D1263 K205 H224 D262
BS02 ATP B S1244 G1245 T1246 G1247 K1248 T1249 T1250 K1282 R1327 T1435 R1443 T1449 S243 G244 T245 G246 K247 T248 T249 K281 R326 T434 R442 T448
BS03 OXD B R1060 K1206 H1225 S1244 R1327 F1407 R59 K205 H224 S243 R326 F406
Gene Ontology
Molecular Function
GO:0004611 phosphoenolpyruvate carboxykinase activity
GO:0004612 phosphoenolpyruvate carboxykinase (ATP) activity
GO:0005524 ATP binding
GO:0016831 carboxy-lyase activity
GO:0017076 purine nucleotide binding
GO:0046872 metal ion binding
Biological Process
GO:0006094 gluconeogenesis
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Cellular Component
External links
PDB RCSB:1ytm, PDBe:1ytm, PDBj:1ytm
PDBsum1ytm
PubMed15890557
UniProtO09460|PCKA_ANASU Phosphoenolpyruvate carboxykinase (ATP) (Gene Name=pckA)

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