DRE22_TRYCC
ID DRE22_TRYCC Reviewed; 115 AA.
AC Q4DER6;
DT 23-MAR-2010, integrated into UniProtKB/Swiss-Prot.
DT 13-SEP-2005, sequence version 1.
DT 03-AUG-2022, entry version 63.
DE RecName: Full=Anamorsin homolog 2;
DE AltName: Full=Fe-S cluster assembly protein DRE2 homolog 2;
GN ORFNames=Tc00.1047053505071.119;
OS Trypanosoma cruzi (strain CL Brener).
OC Eukaryota; Discoba; Euglenozoa; Kinetoplastea; Metakinetoplastina;
OC Trypanosomatida; Trypanosomatidae; Trypanosoma; Schizotrypanum.
OX NCBI_TaxID=353153;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CL Brener;
RX PubMed=16020725; DOI=10.1126/science.1112631;
RA El-Sayed N.M.A., Myler P.J., Bartholomeu D.C., Nilsson D., Aggarwal G.,
RA Tran A.-N., Ghedin E., Worthey E.A., Delcher A.L., Blandin G.,
RA Westenberger S.J., Caler E., Cerqueira G.C., Branche C., Haas B.,
RA Anupama A., Arner E., Aslund L., Attipoe P., Bontempi E., Bringaud F.,
RA Burton P., Cadag E., Campbell D.A., Carrington M., Crabtree J., Darban H.,
RA da Silveira J.F., de Jong P., Edwards K., Englund P.T., Fazelina G.,
RA Feldblyum T., Ferella M., Frasch A.C., Gull K., Horn D., Hou L., Huang Y.,
RA Kindlund E., Klingbeil M., Kluge S., Koo H., Lacerda D., Levin M.J.,
RA Lorenzi H., Louie T., Machado C.R., McCulloch R., McKenna A., Mizuno Y.,
RA Mottram J.C., Nelson S., Ochaya S., Osoegawa K., Pai G., Parsons M.,
RA Pentony M., Pettersson U., Pop M., Ramirez J.L., Rinta J., Robertson L.,
RA Salzberg S.L., Sanchez D.O., Seyler A., Sharma R., Shetty J., Simpson A.J.,
RA Sisk E., Tammi M.T., Tarleton R., Teixeira S., Van Aken S., Vogt C.,
RA Ward P.N., Wickstead B., Wortman J., White O., Fraser C.M., Stuart K.D.,
RA Andersson B.;
RT "The genome sequence of Trypanosoma cruzi, etiologic agent of Chagas
RT disease.";
RL Science 309:409-415(2005).
CC -!- FUNCTION: Component of the cytosolic iron-sulfur (Fe-S) protein
CC assembly (CIA) machinery. Required for the maturation of
CC extramitochondrial Fe-S proteins. Part of an electron transfer chain
CC functioning in an early step of cytosolic Fe-S biogenesis, facilitating
CC the de novo assembly of a [4Fe-4S] cluster on the cytosolic Fe-S
CC scaffold complex. Electrons are transferred from NADPH via a FAD- and
CC FMN-containing diflavin oxidoreductase. Together with the diflavin
CC oxidoreductase, also required for the assembly of the diferric tyrosyl
CC radical cofactor of ribonucleotide reductase (RNR), probably by
CC providing electrons for reduction during radical cofactor maturation in
CC the catalytic small subunit. {ECO:0000250|UniProtKB:P36152}.
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000250|UniProtKB:P36152};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000250|UniProtKB:P36152};
CC -!- SUBUNIT: Monomer. {ECO:0000250|UniProtKB:Q6FI81}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:P36152}.
CC Mitochondrion intermembrane space {ECO:0000250|UniProtKB:P36152}.
CC -!- DOMAIN: The C-terminal domain binds 2 Fe-S clusters but is otherwise
CC mostly in an intrinsically disordered conformation.
CC {ECO:0000250|UniProtKB:P36152}.
CC -!- DOMAIN: The N-terminal domain has structural similarity with S-
CC adenosyl-L-methionine-dependent methyltransferases, but does not bind
CC S-adenosyl-L-methionine. It is required for correct assembly of the 2
CC Fe-S clusters. {ECO:0000250|UniProtKB:P36152}.
CC -!- DOMAIN: The twin Cx2C motifs are involved in the recognition by the
CC mitochondrial MIA40-ERV1 disulfide relay system. The formation of 2
CC disulfide bonds in the Cx2C motifs through dithiol/disulfide exchange
CC reactions effectively traps the protein in the mitochondrial
CC intermembrane space. {ECO:0000250|UniProtKB:P36152}.
CC -!- SIMILARITY: Belongs to the anamorsin family. {ECO:0000305}.
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DR EMBL; AAHK01000563; EAN91028.1; -; Genomic_DNA.
DR RefSeq; XP_812879.1; XM_807786.1.
DR AlphaFoldDB; Q4DER6; -.
DR STRING; 5693.XP_812879.1; -.
DR PaxDb; Q4DER6; -.
DR EnsemblProtists; EAN91028; EAN91028; Tc00.1047053505071.119.
DR GeneID; 3544163; -.
DR KEGG; tcr:505071.119; -.
DR eggNOG; KOG4020; Eukaryota.
DR OMA; FKSACGN; -.
DR OrthoDB; 1588798at2759; -.
DR Proteomes; UP000002296; Unassembled WGS sequence.
DR GO; GO:0005758; C:mitochondrial intermembrane space; IEA:UniProtKB-SubCell.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016226; P:iron-sulfur cluster assembly; IEA:InterPro.
DR InterPro; IPR007785; Anamorsin.
DR InterPro; IPR046408; CIAPIN1.
DR PANTHER; PTHR13273; PTHR13273; 1.
DR Pfam; PF05093; CIAPIN1; 1.
PE 3: Inferred from homology;
KW 2Fe-2S; 4Fe-4S; Cytoplasm; Iron; Iron-sulfur; Metal-binding; Mitochondrion;
KW Reference proteome.
FT CHAIN 1..115
FT /note="Anamorsin homolog 2"
FT /id="PRO_0000392369"
FT REGION 30..115
FT /note="Disordered"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT REGION 39..51
FT /note="Fe-S binding site A"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT REGION 77..91
FT /note="Fe-S binding site B"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT MOTIF 77..80
FT /note="Cx2C motif 1"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT MOTIF 88..91
FT /note="Cx2C motif 2"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT BINDING 39
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT BINDING 46
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT BINDING 49
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT BINDING 51
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT BINDING 77
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT BINDING 80
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT BINDING 88
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000250|UniProtKB:P36152"
FT BINDING 91
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000250|UniProtKB:P36152"
SQ SEQUENCE 115 AA; 12508 MW; 61C0C2C03F568F65 CRC64;
MSSKPTQAFS LKTRQAVDED ALLTEEDRVV KEATKGEDCT TRRRACKNCT CGRAELERKM
LAEGKKVEMP QMPAGGCGNC AKGDAFRCAT CPFLGQPAFD NTSDGKVKLN LTDDI
