ID   ERPA2_POLNA             Reviewed;         125 AA.
AC   A1VMK3;
DT   13-NOV-2007, integrated into UniProtKB/Swiss-Prot.
DT   06-FEB-2007, sequence version 1.
DT   03-AUG-2022, entry version 82.
DE   RecName: Full=Putative iron-sulfur cluster insertion protein ErpA 2 {ECO:0000255|HAMAP-Rule:MF_01380};
GN   Name=erpA2 {ECO:0000255|HAMAP-Rule:MF_01380}; OrderedLocusNames=Pnap_1567;
OS   Polaromonas naphthalenivorans (strain CJ2).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Comamonadaceae; Polaromonas.
OX   NCBI_TaxID=365044;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CJ2;
RX   PubMed=19453698; DOI=10.1111/j.1462-2920.2009.01947.x;
RA   Yagi J.M., Sims D., Brettin T., Bruce D., Madsen E.L.;
RT   "The genome of Polaromonas naphthalenivorans strain CJ2, isolated from coal
RT   tar-contaminated sediment, reveals physiological and metabolic versatility
RT   and evolution through extensive horizontal gene transfer.";
RL   Environ. Microbiol. 11:2253-2270(2009).
CC   -!- FUNCTION: Required for insertion of 4Fe-4S clusters.
CC       {ECO:0000255|HAMAP-Rule:MF_01380}.
CC   -!- COFACTOR:
CC       Name=iron-sulfur cluster; Xref=ChEBI:CHEBI:30408;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01380};
CC       Note=Binds 1 iron-sulfur cluster per subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_01380};
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01380}.
CC   -!- SIMILARITY: Belongs to the HesB/IscA family. {ECO:0000255|HAMAP-
CC       Rule:MF_01380}.
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DR   EMBL; CP000529; ABM36881.1; -; Genomic_DNA.
DR   RefSeq; WP_011800968.1; NC_008781.1.
DR   AlphaFoldDB; A1VMK3; -.
DR   SMR; A1VMK3; -.
DR   STRING; 365044.Pnap_1567; -.
DR   EnsemblBacteria; ABM36881; ABM36881; Pnap_1567.
DR   KEGG; pna:Pnap_1567; -.
DR   eggNOG; COG0316; Bacteria.
DR   HOGENOM; CLU_069054_5_3_4; -.
DR   OMA; MEYVEEA; -.
DR   OrthoDB; 1891602at2; -.
DR   Proteomes; UP000000644; Chromosome.
DR   GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProt.
DR   GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0016226; P:iron-sulfur cluster assembly; IEA:UniProtKB-UniRule.
DR   Gene3D; 2.60.300.12; -; 1.
DR   HAMAP; MF_01380; Fe_S_insert_ErpA; 1.
DR   InterPro; IPR000361; FeS_biogenesis.
DR   InterPro; IPR016092; FeS_cluster_insertion.
DR   InterPro; IPR017870; FeS_cluster_insertion_CS.
DR   InterPro; IPR023063; FeS_cluster_insertion_RrpA.
DR   InterPro; IPR035903; HesB-like_dom_sf.
DR   Pfam; PF01521; Fe-S_biosyn; 1.
DR   SUPFAM; SSF89360; SSF89360; 1.
DR   TIGRFAMs; TIGR00049; TIGR00049; 1.
DR   PROSITE; PS01152; HESB; 1.
PE   3: Inferred from homology;
KW   Iron; Iron-sulfur; Metal-binding; Reference proteome.
FT   CHAIN           1..125
FT                   /note="Putative iron-sulfur cluster insertion protein ErpA
FT                   2"
FT                   /id="PRO_0000311518"
FT   BINDING         53
FT                   /ligand="iron-sulfur cluster"
FT                   /ligand_id="ChEBI:CHEBI:30408"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01380"
FT   BINDING         117
FT                   /ligand="iron-sulfur cluster"
FT                   /ligand_id="ChEBI:CHEBI:30408"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01380"
FT   BINDING         119
FT                   /ligand="iron-sulfur cluster"
FT                   /ligand_id="ChEBI:CHEBI:30408"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01380"
SQ   SEQUENCE   125 AA;  13044 MW;  6211B03D879DA198 CRC64;
     MEAALNIASP SLPGVMPGQL EFTTSAAAKV SELIVEEGNP NLKLRLYVTG GGCSGFSYGF
     AFDDQTAEDD TLIVTEGVAL VVDAMSLQYV LGARVDFEDG LEGSRFVIHN PNAQSTCGCG
     SSFSV