ID A0A1B1YPQ4_9GAMM Unreviewed; 546 AA.
AC A0A1B1YPQ4;
DT 02-NOV-2016, integrated into UniProtKB/TrEMBL.
DT 02-NOV-2016, sequence version 1.
DT 27-MAR-2024, entry version 36.
DE RecName: Full=Nif-specific regulatory protein {ECO:0000256|ARBA:ARBA00015308, ECO:0000256|RuleBase:RU368029};
GN ORFNames=PG2T_00140 {ECO:0000313|EMBL:ANX02761.1};
OS Immundisolibacter cernigliae.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Immundisolibacterales;
OC Immundisolibacteraceae; Immundisolibacter.
OX NCBI_TaxID=1810504 {ECO:0000313|EMBL:ANX02761.1, ECO:0000313|Proteomes:UP000092952};
RN [1] {ECO:0000313|Proteomes:UP000092952}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TR3.2 {ECO:0000313|Proteomes:UP000092952};
RA Singleton D.R., Dickey A.N., Scholl E.H., Wright F.A., Aitken M.D.;
RT "Complete genome sequence of Solimmundus cernigliae, representing a novel
RT lineage of polycyclic aromatic hydrocarbon degraders within the
RT Gammaproteobacteria.";
RL Submitted (MAR-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Required for activation of most nif operons, which are
CC directly involved in nitrogen fixation. {ECO:0000256|ARBA:ARBA00002167,
CC ECO:0000256|RuleBase:RU368029}.
CC -!- SUBUNIT: Interacts with sigma-54. {ECO:0000256|ARBA:ARBA00011135,
CC ECO:0000256|RuleBase:RU368029}.
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DR EMBL; CP014671; ANX02761.1; -; Genomic_DNA.
DR RefSeq; WP_068802276.1; NZ_CP014671.1.
DR AlphaFoldDB; A0A1B1YPQ4; -.
DR STRING; 1810504.PG2T_00140; -.
DR KEGG; gbi:PG2T_00140; -.
DR InParanoid; A0A1B1YPQ4; -.
DR OrthoDB; 9804019at2; -.
DR Proteomes; UP000092952; Chromosome.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro.
DR GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-UniRule.
DR GO; GO:0000160; P:phosphorelay signal transduction system; IEA:UniProtKB-UniRule.
DR CDD; cd00009; AAA; 1.
DR Gene3D; 1.10.8.60; -; 1.
DR Gene3D; 3.30.450.40; -; 1.
DR Gene3D; 1.10.10.60; Homeodomain-like; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR003018; GAF.
DR InterPro; IPR029016; GAF-like_dom_sf.
DR InterPro; IPR009057; Homeobox-like_sf.
DR InterPro; IPR002197; HTH_Fis.
DR InterPro; IPR010113; Nif-specific_regulatory_prot.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR002078; Sigma_54_int.
DR InterPro; IPR025662; Sigma_54_int_dom_ATP-bd_1.
DR InterPro; IPR025943; Sigma_54_int_dom_ATP-bd_2.
DR InterPro; IPR025944; Sigma_54_int_dom_CS.
DR NCBIfam; TIGR01817; nifA; 1.
DR PANTHER; PTHR32071; TRANSCRIPTIONAL REGULATORY PROTEIN; 1.
DR PANTHER; PTHR32071:SF95; TRANSCRIPTIONAL REGULATORY PROTEIN ZRAR; 1.
DR Pfam; PF01590; GAF; 1.
DR Pfam; PF02954; HTH_8; 1.
DR Pfam; PF00158; Sigma54_activat; 1.
DR PRINTS; PR01590; HTHFIS.
DR SMART; SM00382; AAA; 1.
DR SMART; SM00065; GAF; 1.
DR SUPFAM; SSF55781; GAF domain-like; 1.
DR SUPFAM; SSF46689; Homeodomain-like; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS00675; SIGMA54_INTERACT_1; 1.
DR PROSITE; PS00676; SIGMA54_INTERACT_2; 1.
DR PROSITE; PS00688; SIGMA54_INTERACT_3; 1.
DR PROSITE; PS50045; SIGMA54_INTERACT_4; 1.
PE 4: Predicted;
KW Activator {ECO:0000256|RuleBase:RU368029};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|RuleBase:RU368029};
KW Nitrogen fixation {ECO:0000256|ARBA:ARBA00023231,
KW ECO:0000256|RuleBase:RU368029};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Reference proteome {ECO:0000313|Proteomes:UP000092952};
KW Transcription {ECO:0000256|ARBA:ARBA00023163,
KW ECO:0000256|RuleBase:RU368029};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015,
KW ECO:0000256|RuleBase:RU368029};
KW Two-component regulatory system {ECO:0000256|RuleBase:RU368029}.
FT DOMAIN 206..434
FT /note="Sigma-54 factor interaction"
FT /evidence="ECO:0000259|PROSITE:PS50045"
FT REGION 482..502
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 546 AA; 60179 MW; 01883DFC22680A01 CRC64;
MSTAALVDSP RQQGTELLAI YEISKILSSS LDLKRTLRGV LNLLASYMRM QRGTVSLLDA
GDELRAIGAA DLSEEAVLRA HYRIGEGITG RILQTGSPCV VPDIAQEPLF LNRTGARDLA
AGQVIAFIGV PIKVGRDTVG VLTVDRDVTD EAANFERDVR FLTMVANLIG QTARLHSNVA
AERAELLQEK SRLQKELHAK YRLDNVIGAS KGMQEVFAEV HQVAAGRATV LLRGESGTGK
EVIARAIHFL SPRKEGPFVR VNCAALSENL LESELFGHEK GAFTGAHADR KGRFELADGG
TLFLDEIGEV SPGFQTKLLR VLQEREFERV GGSRPIKVDV RLICATNRNL EEAVGKGTFR
EDLYFRINVV TVFMPPLRER REDIPPLVEH FLSRYNEESH RAITLSPEAL QIMLECNWPG
NVRELENCVE RCATMTRGDT IRATDMPCQH GKCFSLVLQG YTTTQRESVV LPVARARLPS
PVTAPGAAAA PATASGDAPP DDEHERLVWA MQQCGWVQAK AARLLGITPR QIGYALRKYN
VQVRRF
//
