Structure of PDB 8bep Chain B

Receptor sequence
>8bepB (length=487) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
SPPPPHLMPYDHAAEIIKNKIKKLENPDKRFLKYASPHPILASHNHILSA
PETRVTTLPNGLRVATESNLSAKTATVGVWIDAGSRFESDETNGTAHFLE
HMIFKGTDRRTVRALEEEIEDIGGHLNAYTSREQTTYYAKVLDSNVNQAL
DVLADILQNSKFEEQRINRERDVILREMQEVEGQTDEVVLDHLHATAFQY
TPLGRTILGPAQNVKSITREDLQNYIKTHYTASRMVIAAAGAVKHEEVVE
QVKKLFTKLSSDPTTTSQLVANEPASFTGSEVRMIDDDLPLAQFAVAFEG
ASWTDPDSVALMVMQTMLGSWNKNVGGGKHVGSDLTQRVAINEIAESIMA
FNTNYKDTGLFGVYAVAKADCLDDLSYAIMYEVTKLAYRVSDADVTRARN
QLKSSLLLHMDGTSPIAEDIGRQLLTYGRRIPTAELFARIDAVDASTVKR
VANKYIYDKDIAISAIGPIQDLPDYNKFRRRTYWNRY
3D structure
PDB8bep Cryo-EM structure of the respiratory I + III 2 supercomplex from Arabidopsis thaliana at 2 angstrom resolution.
ChainB
Resolution2.29 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.24.64: mitochondrial processing peptidase.
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 peptide B V225 H236 Q243 Y244 G248 T250 M328 V181 H192 Q199 Y200 G204 T206 M284
BS02 ZN B H141 H145 E221 H97 H101 E177
Gene Ontology
Molecular Function
GO:0004222 metalloendopeptidase activity
GO:0005515 protein binding
GO:0008237 metallopeptidase activity
GO:0008270 zinc ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Biological Process
GO:0006508 proteolysis
Cellular Component
GO:0000325 plant-type vacuole
GO:0005730 nucleolus
GO:0005739 mitochondrion
GO:0005741 mitochondrial outer membrane
GO:0005743 mitochondrial inner membrane
GO:0005758 mitochondrial intermembrane space
GO:0005759 mitochondrial matrix
GO:0005829 cytosol
GO:0009505 plant-type cell wall
GO:0009507 chloroplast

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8bep, PDBe:8bep, PDBj:8bep
PDBsum8bep
PubMed36585502
UniProtQ42290|MPPB_ARATH Probable mitochondrial-processing peptidase subunit beta, mitochondrial (Gene Name=MPPbeta)

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