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Database: UniProt
Entry: D5V2V8_ARCNC
LinkDB: D5V2V8_ARCNC
Original site: D5V2V8_ARCNC 
ID   D5V2V8_ARCNC            Unreviewed;       326 AA.
AC   D5V2V8;
DT   13-JUL-2010, integrated into UniProtKB/TrEMBL.
DT   13-JUL-2010, sequence version 1.
DT   24-JAN-2024, entry version 59.
DE   RecName: Full=Nitrogen fixation protein NifU {ECO:0000256|ARBA:ARBA00015278, ECO:0000256|PIRNR:PIRNR000375};
GN   OrderedLocusNames=Arnit_0876 {ECO:0000313|EMBL:ADG92540.1};
OS   Arcobacter nitrofigilis (strain ATCC 33309 / DSM 7299 / CCUG 15893 / LMG
OS   7604 / NCTC 12251 / CI) (Campylobacter nitrofigilis).
OC   Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC   Arcobacteraceae; Arcobacter.
OX   NCBI_TaxID=572480 {ECO:0000313|EMBL:ADG92540.1, ECO:0000313|Proteomes:UP000000939};
RN   [1] {ECO:0000313|EMBL:ADG92540.1, ECO:0000313|Proteomes:UP000000939}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33309 / DSM 7299 / CCUG 15893 / LMG 7604 / NCTC 12251 / CI
RC   {ECO:0000313|Proteomes:UP000000939};
RX   PubMed=21304714; DOI=10.4056/sigs.912121;
RA   Pati A., Gronow S., Lapidus A., Copeland A., Glavina Del Rio T., Nolan M.,
RA   Lucas S., Tice H., Cheng J.F., Han C., Chertkov O., Bruce D., Tapia R.,
RA   Goodwin L., Pitluck S., Liolios K., Ivanova N., Mavromatis K., Chen A.,
RA   Palaniappan K., Land M., Hauser L., Chang Y.J., Jeffries C.D., Detter J.C.,
RA   Rohde M., Goker M., Bristow J., Eisen J.A., Markowitz V., Hugenholtz P.,
RA   Klenk H.P., Kyrpides N.C.;
RT   "Complete genome sequence of Arcobacter nitrofigilis type strain (CI).";
RL   Stand. Genomic Sci. 2:300-308(2010).
CC   -!- FUNCTION: May be involved in the formation or repair of [Fe-S] clusters
CC       present in iron-sulfur proteins. {ECO:0000256|PIRNR:PIRNR000375}.
CC   -!- COFACTOR:
CC       Name=Fe cation; Xref=ChEBI:CHEBI:24875;
CC         Evidence={ECO:0000256|PIRSR:PIRSR000375-1};
CC       Note=Binds 1 Fe cation per subunit. {ECO:0000256|PIRSR:PIRSR000375-1};
CC   -!- COFACTOR:
CC       Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC         Evidence={ECO:0000256|PIRSR:PIRSR000375-1};
CC       Note=Binds 1 [2Fe-2S] cluster per subunit.
CC       {ECO:0000256|PIRSR:PIRSR000375-1};
CC   -!- SIMILARITY: Belongs to the NifU family. {ECO:0000256|ARBA:ARBA00006420,
CC       ECO:0000256|PIRNR:PIRNR000375}.
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DR   EMBL; CP001999; ADG92540.1; -; Genomic_DNA.
DR   RefSeq; WP_013134685.1; NC_014166.1.
DR   AlphaFoldDB; D5V2V8; -.
DR   STRING; 572480.Arnit_0876; -.
DR   KEGG; ant:Arnit_0876; -.
DR   eggNOG; COG0694; Bacteria.
DR   eggNOG; COG0822; Bacteria.
DR   HOGENOM; CLU_079283_0_0_7; -.
DR   OMA; IRPMLMM; -.
DR   OrthoDB; 9808097at2; -.
DR   Proteomes; UP000000939; Chromosome.
DR   GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR   GO; GO:0016226; P:iron-sulfur cluster assembly; IEA:InterPro.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR   CDD; cd06664; IscU_like; 1.
DR   Gene3D; 3.90.1010.10; -; 1.
DR   Gene3D; 1.10.10.1100; BFD-like [2Fe-2S]-binding domain; 1.
DR   Gene3D; 3.30.300.130; Fe-S cluster assembly (FSCA); 1.
DR   InterPro; IPR007419; BFD-like_2Fe2S-bd_dom.
DR   InterPro; IPR041854; BFD-like_2Fe2S-bd_dom_sf.
DR   InterPro; IPR034904; FSCA_dom_sf.
DR   InterPro; IPR016217; N_fixation_NifU.
DR   InterPro; IPR001075; NIF_FeS_clus_asmbl_NifU_C.
DR   InterPro; IPR002871; NIF_FeS_clus_asmbl_NifU_N.
DR   PANTHER; PTHR10093; IRON-SULFUR CLUSTER ASSEMBLY ENZYME NIFU HOMOLOG; 1.
DR   PANTHER; PTHR10093:SF8; NIFU_N DOMAIN-CONTAINING PROTEIN; 1.
DR   Pfam; PF04324; Fer2_BFD; 1.
DR   Pfam; PF01106; NifU; 1.
DR   Pfam; PF01592; NifU_N; 1.
DR   PIRSF; PIRSF000375; NifU; 1.
DR   SUPFAM; SSF117916; Fe-S cluster assembly (FSCA) domain-like; 1.
DR   SUPFAM; SSF82649; SufE/NifU; 1.
PE   3: Inferred from homology;
KW   2Fe-2S {ECO:0000256|PIRSR:PIRSR000375-1};
KW   Iron {ECO:0000256|PIRSR:PIRSR000375-1};
KW   Iron-sulfur {ECO:0000256|PIRSR:PIRSR000375-1};
KW   Metal-binding {ECO:0000256|PIRSR:PIRSR000375-1};
KW   Nitrogen fixation {ECO:0000256|ARBA:ARBA00023231,
KW   ECO:0000256|PIRNR:PIRNR000375};
KW   Reference proteome {ECO:0000313|Proteomes:UP000000939}.
FT   DOMAIN          14..149
FT                   /note="NIF system FeS cluster assembly NifU N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF01592"
FT   DOMAIN          159..201
FT                   /note="BFD-like [2Fe-2S]-binding"
FT                   /evidence="ECO:0000259|Pfam:PF04324"
FT   DOMAIN          254..323
FT                   /note="NIF system FeS cluster assembly NifU C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF01106"
FT   BINDING         54
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000375-1"
FT   BINDING         81
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000375-1"
FT   BINDING         131
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000375-1"
FT   BINDING         161
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000375-1"
FT   BINDING         163
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000375-1"
FT   BINDING         196
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000375-1"
FT   BINDING         199
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000375-1"
SQ   SEQUENCE   326 AA;  35719 MW;  B7D42790EB2EBAA7 CRC64;
     MAKNDLISGS IWDEYSNQVI KRMDEPTHQG EITEEMAKEA GGKLIVADFG AESCGDAVRL
     YWVVNETTDV IVNSKFKSFG CGTAIASSDV MAELCIGKTV DEAIKITNID VEKALRDHPD
     VPAVPPQKMH CSVMAYDVIK KAASTYKGVD MESLESEIIV CECARVSLAT LQEVIKLNNL
     QTVEEVTDYT KAGAFCKSCI KPGGHEAKDI YLVDILKDVH AEMEHDKLKQ AADASAAGQS
     SFDKMTIVQR IKLIDEVLDG EIRPMLAMDG GNMEIIDIKE NTPHYDIYIR YLGACNGCAS
     GDTGTLYAIE SVLKQKVDEN IRVLPI
//
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