Structure of PDB 1ka2 Chain A

Receptor sequence
>1ka2A (length=497) Species: 2261 (Pyrococcus furiosus) [Search protein sequence]
EVFQNETIKQILAKYRRIWAIGHAQSVLGWDLEVNMPKEGILERSVAQGE
LSVLSHELLLHPEFVNLVEKAKGLENLNEYERGIVRVLDRSIRIARAFPP
EFIREVSETTSLATKAWEEAKAKDDFSKFEPWLDKIISLAKRAAEYLGYE
EEPYDALLDLYEEGLRTRDVEKMFEVLEKKLKPLLDKILEEGKVPREHPL
EKEKYEREWMERVNLWILQKFGFPLGTRARLDVSAHPFTTEFGIRDVRIT
TRYEGYDFRRTILSTVHEFGHALYELQQDERFMFTPIAGGVSLGIHESQS
RFWENIIGRSKEFVELIYPVLKENLPFMSNYTPEDVYLYFNIVRPDFIRT
EADVVTYNFHILLRFKLERLMVSEEIKAKDLPEMWNDEMERLLGIRPRKY
SEGILQDIHWAHGSIGYFPTYTIGTLLSAQLYYHIKKDIPDFEEKVAKAE
FDPIKAWLREKIHRWGSIYPPKELLKKAIGEDMDAEYFVRWVKEKYL
3D structure
PDB1ka2 Crystal Structure of a Novel Carboxypeptidase from the Hyperthermophilic Archaeon Pyrococcus furiosus
ChainA
Resolution2.2 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.17.19: carboxypeptidase Taq.
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 H269 H273 E299 H267 H271 E297
Gene Ontology
Molecular Function
GO:0004180 carboxypeptidase activity
GO:0004181 metallocarboxypeptidase activity
GO:0008237 metallopeptidase activity
GO:0046872 metal ion binding
GO:0050897 cobalt ion binding
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:1ka2, PDBe:1ka2, PDBj:1ka2
PDBsum1ka2
PubMed11839307
UniProtQ8U3L0|CBP1_PYRFU Thermostable carboxypeptidase 1 (Gene Name=PF0456)

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