FRIH_ECHGR
ID FRIH_ECHGR Reviewed; 173 AA.
AC O46119;
DT 25-MAR-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-1998, sequence version 1.
DT 03-AUG-2022, entry version 81.
DE RecName: Full=Ferritin heavy chain;
DE EC=1.16.3.1;
OS Echinococcus granulosus (Hydatid tapeworm).
OC Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Platyhelminthes; Cestoda;
OC Eucestoda; Cyclophyllidea; Taeniidae; Echinococcus;
OC Echinococcus granulosus group.
OX NCBI_TaxID=6210;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RX PubMed=7501636; DOI=10.1007/bf00931498;
RA Ersfeld K., Craig P.S.;
RT "Cloning and immunological characterisation of Echinococcus granulosus
RT ferritin.";
RL Parasitol. Res. 81:382-387(1995).
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 (By similarity). {ECO:0000250}.
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 -!- SUBUNIT: Oligomer of 24 subunits. The functional molecule forms a
CC roughly spherical shell with a diameter of 12 nm and contains a central
CC cavity into which the insoluble mineral iron core is deposited (By
CC similarity). {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the ferritin family. {ECO:0000305}.
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DR EMBL; Z31712; CAA83506.1; -; mRNA.
DR AlphaFoldDB; O46119; -.
DR SMR; O46119; -.
DR PRIDE; O46119; -.
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: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; 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; PTHR11431; 1.
DR Pfam; PF00210; Ferritin; 1.
DR SUPFAM; SSF47240; SSF47240; 1.
DR PROSITE; PS50905; FERRITIN_LIKE; 1.
PE 2: Evidence at transcript level;
KW Iron; Iron storage; Metal-binding; Oxidoreductase.
FT CHAIN 1..173
FT /note="Ferritin heavy chain"
FT /id="PRO_0000201081"
FT DOMAIN 6..155
FT /note="Ferritin-like diiron"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT BINDING 23
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT BINDING 58
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT BINDING 58
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT BINDING 61
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT BINDING 103
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT BINDING 137
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
SQ SEQUENCE 173 AA; 19845 MW; 604AA139AEC34A53 CRC64;
MSLVRQNFHE ECERGINRQI NMELYASYLY LAMSQHFDRD DVALPGFREF FAKASEEERE
HAIKLMRYQC GRGGRIVYQD IAKPQTTEWA SGLEAMEMAL KIEREVNESL LALRGVANKN
NDSQFCEFLE GEFLGEQVSD IKKLAGYVTN LKRCGPGLGE YIFDKETLQG GEK