ID   BFRL_ABSSP              Reviewed;          33 AA.
AC   Q10986;
DT   11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1997, sequence version 1.
DT   25-MAY-2022, entry version 67.
DE   RecName: Full=Bacterioferritin light chain;
DE            Short=BFR;
DE   Flags: Fragment;
OS   Absidia spinosa.
OC   Eukaryota; Fungi; Fungi incertae sedis; Mucoromycota; Mucoromycotina;
OC   Mucoromycetes; Mucorales; Cunninghamellaceae; Absidia.
OX   NCBI_TaxID=126712;
RN   [1] {ECO:0000305}
RP   PROTEIN SEQUENCE, FUNCTION, AND SUBUNIT.
RC   STRAIN=Tu268 {ECO:0000305}; TISSUE=Mycelium {ECO:0000305};
RX   PubMed=8706873; DOI=10.1016/0014-5793(96)00667-9;
RA   Carrano C.J., Boehnke R., Matzanke B.F.;
RT   "Fungal ferritins: the ferritin from mycelia of Absidia spinosa is a
RT   bacterioferritin.";
RL   FEBS Lett. 390:261-264(1996).
CC   -!- FUNCTION: May perform analogous functions in iron detoxification and
CC       storage to that of animal ferritins (By similarity). Contains
CC       approximately 750 iron atoms per molecule. {ECO:0000250,
CC       ECO:0000269|PubMed:8706873}.
CC   -!- SUBUNIT: Oligomer consisting of two types of subunits: light chain and
CC       heavy chain. {ECO:0000269|PubMed:8706873, ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the bacterioferritin family. {ECO:0000255}.
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DR   PIR; S70495; S70495.
DR   AlphaFoldDB; Q10986; -.
DR   SMR; Q10986; -.
DR   GO; GO:0008199; F:ferric iron binding; IEA:InterPro.
DR   GO; GO:0006879; P:cellular iron ion homeostasis; IEA:UniProtKB-KW.
DR   GO; GO:0006826; P:iron ion transport; IEA:InterPro.
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   PRINTS; PR00601; BACFERRITIN.
DR   SUPFAM; SSF47240; SSF47240; 1.
DR   PROSITE; PS00549; BACTERIOFERRITIN; 1.
DR   PROSITE; PS50905; FERRITIN_LIKE; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Iron; Iron storage; Metal-binding.
FT   CHAIN           1..>33
FT                   /note="Bacterioferritin light chain"
FT                   /id="PRO_0000302882"
FT   DOMAIN          1..>33
FT                   /note="Ferritin-like diiron"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   UNSURE          20
FT                   /evidence="ECO:0000305"
FT   NON_TER         33
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   33 AA;  4001 MW;  8C49EBD0C770303B CRC64;
     MKGNREVINQ LNQVLYHHLC AINQYFLHSR MND