Structure of PDB 7pkx Chain B

Receptor sequence
>7pkxB (length=353) Species: 1423 (Bacillus subtilis) [Search protein sequence]
EQIVPFYGKHQAGITTAHQTYVYFAALDVTAKDKSDIITLFRNWTSLTQM
LTSGKRNQYLPPQDTGESADLSPSNLTVTFGFGPGFFEKDGKDRFGLKSK
KPKHLAALPAMPNDNLDEKQGGGDICIQVCADDEQVAFHALRNLLNQAVG
TCEVRFVNKGFLSGGKNGETPRNLFGFKDGTGNQSTKDDTLMNSIVWIQS
GEPDWMTGGTYMAFRKIKMFLEVWDRSSLKDQEDTFGRRKSSGAPFGQKK
ETDPVKLNQIPSNSHVSLAKSTGKQILRRAFSYTEGLDPKTGYMDAGLLF
ISFQKNPDNQFIPMLKALSAKDALNEYTQTIGSALYACPGGCKKGEYIAQ
RLL
3D structure
PDB7pkx Loops around the Heme Pocket Have a Critical Role in the Function and Stability of Bs DyP from Bacillus subtilis .
ChainB
Resolution2.491 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.11.1.-
4.98.1.1: protoporphyrin ferrochelatase.
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 HEM B K239 G241 T242 G243 I278 F297 H326 R339 L359 F361 F372 M375 L379 L385 K178 G180 T181 G182 I217 F236 H265 R278 L298 F300 F311 M314 L318 L324
Gene Ontology
Molecular Function
GO:0004601 peroxidase activity
GO:0020037 heme binding
Biological Process
GO:0033212 iron import into cell

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:7pkx, PDBe:7pkx, PDBj:7pkx
PDBsum7pkx
PubMed34639208
UniProtP39597|EFEB_BACSU Deferrochelatase (Gene Name=efeB)

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