ID A0A328BJC1_9CAUL Unreviewed; 160 AA.
AC A0A328BJC1;
DT 10-OCT-2018, integrated into UniProtKB/TrEMBL.
DT 10-OCT-2018, sequence version 1.
DT 24-JAN-2024, entry version 16.
DE RecName: Full=Bacterioferritin {ECO:0000256|PIRNR:PIRNR002560, ECO:0000256|RuleBase:RU000623};
DE EC=1.16.3.1 {ECO:0000256|PIRNR:PIRNR002560};
GN Name=bfr {ECO:0000313|EMBL:RAK67572.1};
GN ORFNames=DJ019_06590 {ECO:0000313|EMBL:RAK67572.1};
OS Phenylobacterium kunshanense.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Caulobacterales;
OC Caulobacteraceae; Phenylobacterium.
OX NCBI_TaxID=1445034 {ECO:0000313|EMBL:RAK67572.1, ECO:0000313|Proteomes:UP000249524};
RN [1] {ECO:0000313|EMBL:RAK67572.1, ECO:0000313|Proteomes:UP000249524}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BUT-10 {ECO:0000313|EMBL:RAK67572.1,
RC ECO:0000313|Proteomes:UP000249524};
RA Lanie J.A., Ng W.-L., Kazmierczak K.M., Andrzejewski T.M., Davidsen T.M.,
RA Wayne K.J., Tettelin H., Glass J.I., Rusch D., Podicherti R., Tsui H.-C.T.,
RA Winkler M.E.;
RL Submitted (MAY-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Iron-storage protein, whose ferroxidase center binds Fe(2+)
CC ions, oxidizes them by dioxygen to Fe(3+), and participates in the
CC subsequent Fe(3+) oxide mineral core formation within the central
CC cavity of the protein complex. {ECO:0000256|PIRNR:PIRNR002560}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=4 Fe(2+) + 4 H(+) + O2 = 4 Fe(3+) + 2 H2O;
CC Xref=Rhea:RHEA:11148, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:29033, ChEBI:CHEBI:29034; EC=1.16.3.1;
CC Evidence={ECO:0000256|PIRNR:PIRNR002560};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000256|ARBA:ARBA00001970};
CC -!- SIMILARITY: Belongs to the bacterioferritin family.
CC {ECO:0000256|ARBA:ARBA00008093, ECO:0000256|PIRNR:PIRNR002560,
CC ECO:0000256|RuleBase:RU000623}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:RAK67572.1}.
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DR EMBL; QFYS01000002; RAK67572.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A328BJC1; -.
DR OrthoDB; 9800505at2; -.
DR Proteomes; UP000249524; Unassembled WGS sequence.
DR GO; GO:0008199; F:ferric iron binding; IEA:InterPro.
DR GO; GO:0004322; F:ferroxidase activity; IEA:UniProtKB-EC.
DR GO; GO:0006879; P:intracellular iron ion homeostasis; IEA:UniProtKB-KW.
DR GO; GO:0006826; P:iron ion transport; IEA:InterPro.
DR CDD; cd00907; Bacterioferritin; 1.
DR Gene3D; 1.20.1260.10; -; 1.
DR InterPro; IPR002024; Bacterioferritin.
DR InterPro; IPR012347; Ferritin-like.
DR InterPro; IPR009040; Ferritin-like_diiron.
DR InterPro; IPR009078; Ferritin-like_SF.
DR InterPro; IPR008331; Ferritin_DPS_dom.
DR NCBIfam; TIGR00754; bfr; 1.
DR PANTHER; PTHR30295; BACTERIOFERRITIN; 1.
DR PANTHER; PTHR30295:SF0; BACTERIOFERRITIN; 1.
DR Pfam; PF00210; Ferritin; 1.
DR PIRSF; PIRSF002560; Bacterioferritin; 1.
DR PRINTS; PR00601; BACFERRITIN.
DR SUPFAM; SSF47240; Ferritin-like; 1.
DR PROSITE; PS00549; BACTERIOFERRITIN; 1.
DR PROSITE; PS50905; FERRITIN_LIKE; 1.
PE 3: Inferred from homology;
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|PIRNR:PIRNR002560};
KW Iron {ECO:0000256|PIRNR:PIRNR002560, ECO:0000256|PIRSR:PIRSR002560-1};
KW Iron storage {ECO:0000256|PIRNR:PIRNR002560,
KW ECO:0000256|RuleBase:RU000623};
KW Metal-binding {ECO:0000256|PIRNR:PIRNR002560,
KW ECO:0000256|PIRSR:PIRSR002560-1};
KW Reference proteome {ECO:0000313|Proteomes:UP000249524}.
FT DOMAIN 1..145
FT /note="Ferritin-like diiron"
FT /evidence="ECO:0000259|PROSITE:PS50905"
FT BINDING 18
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR002560-1"
FT BINDING 51
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR002560-1"
FT BINDING 51
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR002560-1"
FT BINDING 52
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_note="ligand shared between dimeric partners"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR002560-1"
FT BINDING 54
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR002560-1"
FT BINDING 94
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR002560-1"
FT BINDING 128
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR002560-1"
FT BINDING 128
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR002560-1"
FT BINDING 130
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR002560-1"
SQ SEQUENCE 160 AA; 17809 MW; A9B75F0F0A180EFE CRC64;
MQGDKAIIKL LNAVLTNELT AVNQYYLHAR MYENWGFKRL GQITYEESIG EMKHADKLIK
RILFLDGLPN LQDLHKLSIG ETVVEGLTAD LAVEVGGRTT LIEGIKLCEA SADFVSREVL
VEILSDTEEH IDFLETQLSL VNSLGEANYL QSAMGELPDS
//