ID A0A2Z5SYF2_9CYAN Unreviewed; 225 AA.
AC A0A2Z5SYF2;
DT 10-OCT-2018, integrated into UniProtKB/TrEMBL.
DT 10-OCT-2018, sequence version 1.
DT 27-MAR-2024, entry version 18.
DE SubName: Full=Nitrogen-responsive regulatory protein {ECO:0000313|EMBL:BBA79618.1};
GN Name=ntcA {ECO:0000313|EMBL:BBA79618.1};
GN ORFNames=RGRSB_1137 {ECO:0000313|EMBL:BBA79618.1};
OS cyanobacterium endosymbiont of Rhopalodia gibberula.
OC Bacteria; Cyanobacteriota.
OX NCBI_TaxID=1763363 {ECO:0000313|EMBL:BBA79618.1, ECO:0000313|Proteomes:UP000264686};
RN [1] {ECO:0000313|EMBL:BBA79618.1, ECO:0000313|Proteomes:UP000264686}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=RgSB {ECO:0000313|EMBL:BBA79618.1};
RX PubMed=29026213; DOI=10.1038/s41598-017-13578-8;
RA Nakayama T., Inagaki Y.;
RT "Genomic divergence within non-photosynthetic cyanobacterial endosymbionts
RT in rhopalodiacean diatoms.";
RL Sci. Rep. 7:13075-13075(2017).
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DR EMBL; AP018341; BBA79618.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2Z5SYF2; -.
DR KEGG; cer:RGRSB_1137; -.
DR OrthoDB; 9810708at2; -.
DR Proteomes; UP000264686; Chromosome.
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; SM00100; cNMP; 1.
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};
KW Reference proteome {ECO:0000313|Proteomes:UP000264686}.
FT DOMAIN 30..131
FT /note="Cyclic nucleotide-binding"
FT /evidence="ECO:0000259|PROSITE:PS50042"
FT DOMAIN 145..218
FT /note="HTH crp-type"
FT /evidence="ECO:0000259|PROSITE:PS51063"
SQ SEQUENCE 225 AA; 25153 MW; 18FE4DEB9B6121B9 CRC64;
MEVSLSQDKP LAAVFRRIGG GAYPPFVEAF ERGKTIFFPG DPAERVYFLL KGAVKLSRVY
EAGEEITVAL LRENSVFGVL SLITGQRSDR FYHAVAFTRV ELLSAPIEQV EQALKREPDL
SILMLQGLSS RILQTEMMIE TLAHRDMGSR LVSFLLILCR DFGVPTSEGI RIDLKLSHQA
IAEAIGSTRV TVTRLLGDLR QEEMISIYKK KITVHNPVAL SQQFT
//
