ID   YCX8_CYAPA              Reviewed;         180 AA.
AC   P48329;
DT   01-FEB-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1996, sequence version 1.
DT   03-AUG-2022, entry version 81.
DE   RecName: Full=Uncharacterized protein in petA-psaM intergenic region;
DE   AltName: Full=ORF180;
OS   Cyanophora paradoxa.
OG   Plastid; Cyanelle.
OC   Eukaryota; Glaucocystophyceae; Cyanophoraceae; Cyanophora.
OX   NCBI_TaxID=2762;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=UTEX LB 555 / Pringsheim;
RA   Stirewalt V.L., Michalowski C.B., Loeffelhardt W., Bohnert H.J.,
RA   Bryant D.A.;
RT   "Nucleotide sequence of the cyanelle DNA from Cyanophora paradoxa.";
RL   Plant Mol. Biol. Rep. 13:327-332(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=UTEX LB 555 / Pringsheim;
RA   Loeffelhardt W., Stirewalt V.L., Michalowski C.B., Annarella M.,
RA   Farley J.Y., Schluchter W.M., Chung S., Newmann-Spallart C., Steiner J.M.,
RA   Jakowitsch J., Bohnert H.J., Bryant D.A.;
RT   "The complete sequence of the cyanelle genome of Cyanophora paradoxa: the
RT   genetic complexity of a primitive plastid.";
RL   (In) Schenk H.E.A., Herrmann R., Jeon K.W., Mueller N.E., Schwemmler W.
RL   (eds.);
RL   Eukaryotism and symbiosis, pp.40-48, Springer-Verlag, Heidelberg (1997).
CC   -!- COFACTOR:
CC       Name=Fe(3+); Xref=ChEBI:CHEBI:29034; Evidence={ECO:0000305};
CC       Note=Binds 1 Fe(3+) ion per subunit. {ECO:0000305};
CC   -!- SUBCELLULAR LOCATION: Plastid, cyanelle.
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DR   EMBL; U30821; AAA81276.1; -; Genomic_DNA.
DR   PIR; T06933; T06933.
DR   RefSeq; NP_043245.1; NC_001675.1.
DR   PDB; 3QHB; X-ray; 1.20 A; A/B=2-180.
DR   PDB; 3QHC; X-ray; 1.25 A; A/B=2-180.
DR   PDB; 3SID; X-ray; 1.40 A; A/B=1-180.
DR   PDBsum; 3QHB; -.
DR   PDBsum; 3QHC; -.
DR   PDBsum; 3SID; -.
DR   AlphaFoldDB; P48329; -.
DR   SMR; P48329; -.
DR   GeneID; 801647; -.
DR   EvolutionaryTrace; P48329; -.
DR   GO; GO:0009842; C:cyanelle; IEA:UniProtKB-SubCell.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0016491; F:oxidoreductase activity; IEA:InterPro.
DR   CDD; cd01041; Rubrerythrin; 1.
DR   Gene3D; 1.20.1260.10; -; 1.
DR   InterPro; IPR012347; Ferritin-like.
DR   InterPro; IPR009040; Ferritin-like_diiron.
DR   InterPro; IPR009078; Ferritin-like_SF.
DR   InterPro; IPR003251; Rubrerythrin.
DR   Pfam; PF02915; Rubrerythrin; 1.
DR   SUPFAM; SSF47240; SSF47240; 1.
DR   PROSITE; PS50905; FERRITIN_LIKE; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Cyanelle; Iron; Metal-binding; Plastid.
FT   CHAIN           1..180
FT                   /note="Uncharacterized protein in petA-psaM intergenic
FT                   region"
FT                   /id="PRO_0000135068"
FT   DOMAIN          21..180
FT                   /note="Ferritin-like diiron"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   BINDING         71
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   BINDING         74
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   BINDING         162
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   BINDING         165
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00085"
FT   HELIX           10..16
FT                   /evidence="ECO:0007829|PDB:3QHB"
FT   HELIX           26..42
FT                   /evidence="ECO:0007829|PDB:3QHB"
FT   HELIX           44..54
FT                   /evidence="ECO:0007829|PDB:3QHB"
FT   HELIX           58..81
FT                   /evidence="ECO:0007829|PDB:3QHB"
FT   HELIX           91..105
FT                   /evidence="ECO:0007829|PDB:3QHB"
FT   HELIX           107..112
FT                   /evidence="ECO:0007829|PDB:3QHB"
FT   HELIX           115..133
FT                   /evidence="ECO:0007829|PDB:3QHB"
FT   HELIX           135..145
FT                   /evidence="ECO:0007829|PDB:3QHB"
FT   HELIX           149..177
FT                   /evidence="ECO:0007829|PDB:3QHB"
SQ   SEQUENCE   180 AA;  19993 MW;  6B59C0C301572089 CRC64;
     MGLNYNQEDF MGLDRFFQDA VSHNNTDANA ASSIEVEMYE CDCMYPTFAE IARRSGQPEI
     GAMFDAIAKE EGMHAQLLTK LYSELEVKDS AETLEAKRLV STIESQIDAV ASDSRGLRRA
     LETALEVETI ESQKTYPAFA KLAAEQGNME VATAFEAIVK SETKHANWVK RALENLLEVA