ID   FTN_STAHJ               Reviewed;         166 AA.
AC   Q4L7K6;
DT   21-AUG-2007, integrated into UniProtKB/Swiss-Prot.
DT   02-AUG-2005, sequence version 1.
DT   27-MAR-2024, entry version 121.
DE   RecName: Full=Bacterial non-heme ferritin;
DE            EC=1.16.3.2;
GN   Name=ftnA; OrderedLocusNames=SH1060;
OS   Staphylococcus haemolyticus (strain JCSC1435).
OC   Bacteria; Bacillota; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=279808;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JCSC1435;
RX   PubMed=16237012; DOI=10.1128/jb.187.21.7292-7308.2005;
RA   Takeuchi F., Watanabe S., Baba T., Yuzawa H., Ito T., Morimoto Y.,
RA   Kuroda M., Cui L., Takahashi M., Ankai A., Baba S., Fukui S., Lee J.C.,
RA   Hiramatsu K.;
RT   "Whole-genome sequencing of Staphylococcus haemolyticus uncovers the
RT   extreme plasticity of its genome and the evolution of human-colonizing
RT   staphylococcal species.";
RL   J. Bacteriol. 187:7292-7308(2005).
CC   -!- FUNCTION: Iron-storage protein. {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=4 Fe(2+) + 6 H2O + O2 = 12 H(+) + 4 iron(III) oxide-hydroxide;
CC         Xref=Rhea:RHEA:11972, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:15379, ChEBI:CHEBI:29033, ChEBI:CHEBI:78619; EC=1.16.3.2;
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the ferritin family. Prokaryotic subfamily.
CC       {ECO:0000305}.
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DR   EMBL; AP006716; BAE04369.1; -; Genomic_DNA.
DR   RefSeq; WP_011275365.1; NC_007168.1.
DR   AlphaFoldDB; Q4L7K6; -.
DR   SMR; Q4L7K6; -.
DR   GeneID; 58062765; -.
DR   KEGG; sha:SH1060; -.
DR   eggNOG; COG1528; Bacteria.
DR   HOGENOM; CLU_065681_1_2_9; -.
DR   OrthoDB; 9801481at2; -.
DR   Proteomes; UP000000543; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0008199; F:ferric iron binding; IEA:InterPro.
DR   GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW.
DR   GO; GO:0006879; P:intracellular iron ion homeostasis; IEA:UniProtKB-KW.
DR   GO; GO:0006826; P:iron ion transport; IEA:InterPro.
DR   CDD; cd01055; Nonheme_Ferritin; 1.
DR   Gene3D; 1.20.1260.10; -; 1.
DR   InterPro; IPR001519; Ferritin.
DR   InterPro; IPR012347; Ferritin-like.
DR   InterPro; IPR009040; Ferritin-like_diiron.
DR   InterPro; IPR009078; Ferritin-like_SF.
DR   InterPro; IPR008331; Ferritin_DPS_dom.
DR   InterPro; IPR041719; Ferritin_prok.
DR   PANTHER; PTHR11431; FERRITIN; 1.
DR   PANTHER; PTHR11431:SF75; FERRITIN; 1.
DR   Pfam; PF00210; Ferritin; 1.
DR   SUPFAM; SSF47240; Ferritin-like; 1.
DR   PROSITE; PS50905; FERRITIN_LIKE; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Iron; Iron storage; Metal-binding; Oxidoreductase.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..166
FT                   /note="Bacterial non-heme ferritin"
FT                   /id="PRO_0000298973"
FT   DOMAIN          2..145
FT                   /note="Ferritin-like diiron"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   BINDING         17
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   BINDING         50
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   BINDING         50
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   BINDING         53
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   BINDING         94
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   BINDING         127
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
SQ   SEQUENCE   166 AA;  19591 MW;  A147D8267DFCADCD CRC64;
     MLSKDLLEAL NDQMNHEYFA AHAYMAMAAY CDDASYEGFA NFYIQQAKEE RFHGKKIYDY
     INDRGEHAEF KSIPAPKTEF KSILETFKDG LAQEQDVTRR FYNLSEIAQK DKDYATISFL
     NWFLDEQVEE ESTFETHIDY LNRIGDDCNT LYLYEKELAA RSFDEE
//