ID   A6ZIC4_NODSP            Unreviewed;       183 AA.
AC   A6ZIC4;
DT   21-AUG-2007, integrated into UniProtKB/TrEMBL.
DT   21-AUG-2007, sequence version 1.
DT   27-MAR-2024, entry version 73.
DE   SubName: Full=NtcA {ECO:0000313|EMBL:ABS00246.1};
DE   Flags: Fragment;
GN   Name=ntcA {ECO:0000313|EMBL:ABS00246.1};
OS   Nodularia spumigena AV1.
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Aphanizomenonaceae;
OC   Nodularia.
OX   NCBI_TaxID=284707 {ECO:0000313|EMBL:ABS00246.1};
RN   [1] {ECO:0000313|EMBL:ABS00246.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=AV1 {ECO:0000313|EMBL:ABS00246.1};
RA   Vintila S., El-Shehawy R.;
RT   "The effect of ammonium concentration on nitrogen fixation and heterocyst
RT   frequency in Nodularia spumigena strain AV1.";
RL   Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases.
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DR   EMBL; EF667483; ABS00246.1; -; Genomic_DNA.
DR   AlphaFoldDB; A6ZIC4; -.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR   CDD; cd00038; CAP_ED; 1.
DR   CDD; cd00092; HTH_CRP; 1.
DR   Gene3D; 2.60.120.10; Jelly Rolls; 1.
DR   Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR   InterPro; IPR000595; cNMP-bd_dom.
DR   InterPro; IPR018490; cNMP-bd_dom_sf.
DR   InterPro; IPR012318; HTH_CRP.
DR   InterPro; IPR014710; RmlC-like_jellyroll.
DR   InterPro; IPR018335; Tscrpt_reg_HTH_Crp-type_CS.
DR   InterPro; IPR022299; Tscrpt_reg_NtcA.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   NCBIfam; TIGR03697; NtcA_cyano; 1.
DR   PANTHER; PTHR24567; CRP FAMILY TRANSCRIPTIONAL REGULATORY PROTEIN; 1.
DR   PANTHER; PTHR24567:SF74; REGULATORY PROTEIN CYSR HOMOLOG; 1.
DR   Pfam; PF00027; cNMP_binding; 1.
DR   Pfam; PF13545; HTH_Crp_2; 1.
DR   PRINTS; PR00034; HTHCRP.
DR   SMART; SM00419; HTH_CRP; 1.
DR   SUPFAM; SSF51206; cAMP-binding domain-like; 1.
DR   SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
DR   PROSITE; PS50042; CNMP_BINDING_3; 1.
DR   PROSITE; PS00042; HTH_CRP_1; 1.
DR   PROSITE; PS51063; HTH_CRP_2; 1.
PE   4: Predicted;
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125}.
FT   DOMAIN          1..91
FT                   /note="Cyclic nucleotide-binding"
FT                   /evidence="ECO:0000259|PROSITE:PS50042"
FT   DOMAIN          105..178
FT                   /note="HTH crp-type"
FT                   /evidence="ECO:0000259|PROSITE:PS51063"
FT   NON_TER         1
FT                   /evidence="ECO:0000313|EMBL:ABS00246.1"
FT   NON_TER         183
FT                   /evidence="ECO:0000313|EMBL:ABS00246.1"
SQ   SEQUENCE   183 AA;  20453 MW;  925E9DBEF62DA46B CRC64;
     DPAERVYFLL KGAVKLSRVY EAGEEITVAL LRENSVFGVL SLLTGNKSDR FYHAVAFTPV
     ELLSAPIEQV EQAFKENPEL SMLMLRGLSS RILQTEMMIE TLAHRDMGSR LVSFLLILCR
     DFGVPCADGI TIDLMLSHQA IAEAIGSTRV TVTRLLGDLR EKEMISIHKK KITVHKPVTL
     SRQ
//