DRE2_TRIAD
ID DRE2_TRIAD Reviewed; 278 AA.
AC B3RVZ1;
DT 23-MAR-2010, integrated into UniProtKB/Swiss-Prot.
DT 02-SEP-2008, sequence version 1.
DT 03-AUG-2022, entry version 59.
DE RecName: Full=Anamorsin homolog {ECO:0000255|HAMAP-Rule:MF_03115};
DE AltName: Full=Fe-S cluster assembly protein DRE2 homolog {ECO:0000255|HAMAP-Rule:MF_03115};
GN ORFNames=TRIADDRAFT_55827;
OS Trichoplax adhaerens (Trichoplax reptans).
OC Eukaryota; Metazoa; Placozoa; Trichoplacidae; Trichoplax.
OX NCBI_TaxID=10228;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Grell-BS-1999;
RX PubMed=18719581; DOI=10.1038/nature07191;
RA Srivastava M., Begovic E., Chapman J., Putnam N.H., Hellsten U.,
RA Kawashima T., Kuo A., Mitros T., Salamov A., Carpenter M.L.,
RA Signorovitch A.Y., Moreno M.A., Kamm K., Grimwood J., Schmutz J.,
RA Shapiro H., Grigoriev I.V., Buss L.W., Schierwater B., Dellaporta S.L.,
RA Rokhsar D.S.;
RT "The Trichoplax genome and the nature of placozoans.";
RL Nature 454:955-960(2008).
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:0000255|HAMAP-Rule:MF_03115}.
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03115};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03115};
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_03115}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03115}.
CC Mitochondrion intermembrane space {ECO:0000255|HAMAP-Rule:MF_03115}.
CC -!- DOMAIN: The C-terminal domain binds 2 Fe-S clusters but is otherwise
CC mostly in an intrinsically disordered conformation. {ECO:0000255|HAMAP-
CC Rule:MF_03115}.
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:0000255|HAMAP-Rule:MF_03115}.
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:0000255|HAMAP-Rule:MF_03115}.
CC -!- SIMILARITY: Belongs to the anamorsin family. {ECO:0000255|HAMAP-
CC Rule:MF_03115}.
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DR EMBL; DS985244; EDV26082.1; -; Genomic_DNA.
DR RefSeq; XP_002112115.1; XM_002112079.1.
DR AlphaFoldDB; B3RVZ1; -.
DR SMR; B3RVZ1; -.
DR STRING; 10228.TriadP55827; -.
DR EnsemblMetazoa; TriadT55827; TriadP55827; TriadG55827.
DR GeneID; 6753328; -.
DR KEGG; tad:TRIADDRAFT_55827; -.
DR CTD; 6753328; -.
DR eggNOG; KOG4020; Eukaryota.
DR HOGENOM; CLU_064393_1_0_1; -.
DR InParanoid; B3RVZ1; -.
DR OMA; NCREDSP; -.
DR OrthoDB; 1588798at2759; -.
DR PhylomeDB; B3RVZ1; -.
DR Proteomes; UP000009022; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0005758; C:mitochondrial intermembrane space; IEA:UniProtKB-SubCell.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0009055; F:electron transfer activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016226; P:iron-sulfur cluster assembly; IBA:GO_Central.
DR Gene3D; 3.40.50.150; -; 1.
DR HAMAP; MF_03115; Anamorsin; 1.
DR InterPro; IPR007785; Anamorsin.
DR InterPro; IPR046408; CIAPIN1.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR PANTHER; PTHR13273; PTHR13273; 2.
DR Pfam; PF05093; CIAPIN1; 2.
PE 3: Inferred from homology;
KW 2Fe-2S; 4Fe-4S; Cytoplasm; Iron; Iron-sulfur; Metal-binding; Mitochondrion;
KW Reference proteome.
FT CHAIN 1..278
FT /note="Anamorsin homolog"
FT /id="PRO_0000392413"
FT REGION 1..147
FT /note="N-terminal SAM-like domain"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT REGION 147..191
FT /note="Linker"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT REGION 204..219
FT /note="Fe-S binding site A"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT REGION 239..253
FT /note="Fe-S binding site B"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT MOTIF 239..242
FT /note="Cx2C motif 1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT MOTIF 250..253
FT /note="Cx2C motif 2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT BINDING 204
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT BINDING 214
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT BINDING 217
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT BINDING 219
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT BINDING 239
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT BINDING 242
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT BINDING 250
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
FT BINDING 253
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03115"
SQ SEQUENCE 278 AA; 30073 MW; 4C3D44294BEE899C CRC64;
MESVSHLVSN GQSVLLVWSQ GGQLDTLANF TSSLRERVGT NGTVAVENIN RLSQSSYGSS
TFDVALSNVV SSYCCKHTSE QLAQILKMLK PDCKCLLRDT SPSDQIRSEL ILAGFTNISI
VAEDNATVKV NARKPNFEIG SSAALPFANK ISLGGNSKME TAKMWTLSSQ DFVDDDIDII
DENTLIEEDD FLKPDPSSLR SQECDSAKKK RKACKNCSCG LAEEIESEKK TNGNPVSSCG
SCYLGDAFRC SSCPYLGMPA FKPGEKVALP SRLLQADV
