ID NIFU_NOSS1 Reviewed; 300 AA.
AC P20628;
DT 01-FEB-1991, integrated into UniProtKB/Swiss-Prot.
DT 01-FEB-1991, sequence version 1.
DT 27-MAR-2024, entry version 113.
DE RecName: Full=Nitrogen fixation protein NifU;
GN Name=nifU; OrderedLocusNames=all1456;
OS Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Nostocaceae; Nostoc.
OX NCBI_TaxID=103690;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=2553733; DOI=10.1016/s0021-9258(19)47287-6;
RA Mulligan M.E., Haselkorn R.;
RT "Nitrogen fixation (nif) genes of the cyanobacterium Anabaena species
RT strain PCC 7120. The nifB-fdxN-nifS-nifU operon.";
RL J. Biol. Chem. 264:19200-19207(1989).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCC 7120 / SAG 25.82 / UTEX 2576;
RX PubMed=11759840; DOI=10.1093/dnares/8.5.205;
RA Kaneko T., Nakamura Y., Wolk C.P., Kuritz T., Sasamoto S., Watanabe A.,
RA Iriguchi M., Ishikawa A., Kawashima K., Kimura T., Kishida Y., Kohara M.,
RA Matsumoto M., Matsuno A., Muraki A., Nakazaki N., Shimpo S., Sugimoto M.,
RA Takazawa M., Yamada M., Yasuda M., Tabata S.;
RT "Complete genomic sequence of the filamentous nitrogen-fixing
RT cyanobacterium Anabaena sp. strain PCC 7120.";
RL DNA Res. 8:205-213(2001).
CC -!- FUNCTION: May be involved in the formation or repair of [Fe-S] clusters
CC present in iron-sulfur proteins. {ECO:0000305}.
CC -!- SIMILARITY: Belongs to the NifU family. {ECO:0000305}.
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DR EMBL; J05111; AAA22007.1; -; Genomic_DNA.
DR EMBL; BA000019; BAB73412.1; -; Genomic_DNA.
DR PIR; AD1988; AD1988.
DR RefSeq; WP_010995627.1; NZ_RSCN01000040.1.
DR AlphaFoldDB; P20628; -.
DR SMR; P20628; -.
DR STRING; 103690.gene:10493470; -.
DR KEGG; ana:all1456; -.
DR eggNOG; COG0694; Bacteria.
DR eggNOG; COG0822; Bacteria.
DR eggNOG; COG2906; Bacteria.
DR OrthoDB; 9804157at2; -.
DR Proteomes; UP000002483; Chromosome.
DR GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR GO; GO:0051536; F:iron-sulfur cluster 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 CDD; cd19947; NifU_Fer2_BFD-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; IPR010238; NIF_FeS_clus_asmbl_NifU.
DR InterPro; IPR001075; NIF_FeS_clus_asmbl_NifU_C.
DR InterPro; IPR002871; NIF_FeS_clus_asmbl_NifU_N.
DR NCBIfam; TIGR02000; NifU_proper; 1.
DR PANTHER; PTHR10093:SF8; IRON-SULFUR CLUSTER ASSEMBLY ENZYME ISCU, MITOCHONDRIAL; 1.
DR PANTHER; PTHR10093; IRON-SULFUR CLUSTER ASSEMBLY ENZYME NIFU HOMOLOG; 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 Nitrogen fixation; Reference proteome.
FT CHAIN 1..300
FT /note="Nitrogen fixation protein NifU"
FT /id="PRO_0000166173"
FT REGION 201..220
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 300 AA; 32132 MW; 98C5A95369828D8E CRC64;
MWDYTDKVLE LFYDPKNQGV IEENGEPGVK VATGEVGSIA CGDALRLHIK VEVESDKIVD
SRFQTFGCTS AIASSSALTE MIKGLTLDEA LKVSNKDIAD YLGGLPEAKM HCSVMGQEAL
EAAIYNYRGI PLAAHDEDDE GALVCTCFGV SENKVRRIVI ENDLTDAEQV TNYIKAGGGC
GSCLAKIDDI IKDVKENKAA TNLNNKGGSK PTNIPNSGQK RPLTNVQKIA LIQKVLDEEV
RPVLIADGGD VELYDVDGDI VKVVLQGACG SCSSSTATLK IAIESRLRDR INPSLVVEAV
//
