ID   A0A3B3XF14_9TELE        Unreviewed;        98 AA.
AC   A0A3B3XF14;
DT   05-DEC-2018, integrated into UniProtKB/TrEMBL.
DT   05-DEC-2018, sequence version 1.
DT   27-MAR-2024, entry version 20.
DE   RecName: Full=Ferritin {ECO:0000256|RuleBase:RU361145};
OS   Poecilia mexicana.
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC   Ovalentaria; Atherinomorphae; Cyprinodontiformes; Poeciliidae; Poeciliinae;
OC   Poecilia.
OX   NCBI_TaxID=48701 {ECO:0000313|Ensembl:ENSPMEP00000013671.1, ECO:0000313|Proteomes:UP000261480};
RN   [1] {ECO:0000313|Ensembl:ENSPMEP00000013671.1}
RP   IDENTIFICATION.
RG   Ensembl;
RL   Submitted (SEP-2023) to UniProtKB.
CC   -!- FUNCTION: Stores iron in a soluble, non-toxic, readily available form.
CC       Important for iron homeostasis. Has ferroxidase activity. Iron is taken
CC       up in the ferrous form and deposited as ferric hydroxides after
CC       oxidation. {ECO:0000256|ARBA:ARBA00025111}.
CC   -!- FUNCTION: Stores iron in a soluble, non-toxic, readily available form.
CC       Important for iron homeostasis. Iron is taken up in the ferrous form
CC       and deposited as ferric hydroxides after oxidation.
CC       {ECO:0000256|RuleBase:RU361145}.
CC   -!- SIMILARITY: Belongs to the ferritin family.
CC       {ECO:0000256|ARBA:ARBA00007513, ECO:0000256|RuleBase:RU361145}.
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DR   AlphaFoldDB; A0A3B3XF14; -.
DR   STRING; 48701.ENSPMEP00000013671; -.
DR   Ensembl; ENSPMET00000021425.1; ENSPMEP00000013671.1; ENSPMEG00000016021.1.
DR   Proteomes; UP000261480; Unplaced.
DR   GO; GO:0008199; F:ferric iron binding; IEA:InterPro.
DR   GO; GO:0006879; P:intracellular iron ion homeostasis; IEA:UniProtKB-KW.
DR   GO; GO:0006826; P:iron ion transport; IEA:InterPro.
DR   CDD; cd01056; Euk_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   PANTHER; PTHR11431; FERRITIN; 1.
DR   PANTHER; PTHR11431:SF54; 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   Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|RuleBase:RU361145};
KW   Iron storage {ECO:0000256|ARBA:ARBA00022434,
KW   ECO:0000256|RuleBase:RU361145};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW   ECO:0000256|RuleBase:RU361145}.
FT   DOMAIN          7..98
FT                   /note="Ferritin-like diiron"
FT                   /evidence="ECO:0000259|PROSITE:PS50905"
SQ   SEQUENCE   98 AA;  11565 MW;  C70D5918720C75B5 CRC64;
     MESQVRQNYH RDCEAAINRM VNMEMYASYT YTSMAHYFCR DDVALPGFSH FFKENSEEER
     EHADKLLSFQ NKRGGRIFLQ DIKVSAVNAY TVHRADFV
//