ID   B4VLA7_9CYAN            Unreviewed;       338 AA.
AC   B4VLA7;
DT   23-SEP-2008, integrated into UniProtKB/TrEMBL.
DT   23-SEP-2008, sequence version 1.
DT   27-MAR-2024, entry version 69.
DE   SubName: Full=LysR substrate binding domain protein {ECO:0000313|EMBL:EDX77398.1};
GN   ORFNames=MC7420_535 {ECO:0000313|EMBL:EDX77398.1};
OS   Coleofasciculus chthonoplastes PCC 7420.
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Coleofasciculales;
OC   Coleofasciculaceae; Coleofasciculus.
OX   NCBI_TaxID=118168 {ECO:0000313|EMBL:EDX77398.1, ECO:0000313|Proteomes:UP000003835};
RN   [1] {ECO:0000313|EMBL:EDX77398.1, ECO:0000313|Proteomes:UP000003835}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 7420 {ECO:0000313|EMBL:EDX77398.1,
RC   ECO:0000313|Proteomes:UP000003835};
RA   Tandeau de Marsac N., Ferriera S., Johnson J., Kravitz S., Beeson K.,
RA   Sutton G., Rogers Y.-H., Friedman R., Frazier M., Venter J.C.;
RL   Submitted (JUL-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- SIMILARITY: Belongs to the LysR transcriptional regulatory family.
CC       {ECO:0000256|ARBA:ARBA00009437}.
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DR   EMBL; DS989844; EDX77398.1; -; Genomic_DNA.
DR   RefSeq; WP_006099506.1; NZ_DS989844.1.
DR   AlphaFoldDB; B4VLA7; -.
DR   STRING; 118168.MC7420_535; -.
DR   eggNOG; COG0583; Bacteria.
DR   HOGENOM; CLU_039613_6_1_3; -.
DR   OrthoDB; 9785745at2; -.
DR   Proteomes; UP000003835; Unassembled WGS sequence.
DR   GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR   CDD; cd08420; PBP2_CysL_like; 1.
DR   Gene3D; 3.40.190.290; -; 1.
DR   Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR   InterPro; IPR005119; LysR_subst-bd.
DR   InterPro; IPR000847; Tscrpt_reg_HTH_LysR.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   PANTHER; PTHR30126; HTH-TYPE TRANSCRIPTIONAL REGULATOR; 1.
DR   PANTHER; PTHR30126:SF39; RUBISCO TRANSCRIPTIONAL REGULATOR-RELATED; 1.
DR   Pfam; PF00126; HTH_1; 1.
DR   Pfam; PF03466; LysR_substrate; 1.
DR   PRINTS; PR00039; HTHLYSR.
DR   SUPFAM; SSF53850; Periplasmic binding protein-like II; 1.
DR   SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
DR   PROSITE; PS50931; HTH_LYSR; 1.
PE   3: Inferred from homology;
KW   Reference proteome {ECO:0000313|Proteomes:UP000003835};
KW   Transcription {ECO:0000256|ARBA:ARBA00023163};
KW   Transcription regulation {ECO:0000256|ARBA:ARBA00023015}.
FT   DOMAIN          6..63
FT                   /note="HTH lysR-type"
FT                   /evidence="ECO:0000259|PROSITE:PS50931"
FT   REGION          304..338
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        321..338
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   338 AA;  37224 MW;  8F92F0F06FF2F083 CRC64;
     MSDLPFTLDQ LRILKAIASE GSFKRAADSL YVSQPAVSLQ VQNLERQLDV PLFDRGGRRA
     QLTEAGHLLL SYGEKILTLC QETCRAIEDL QNLQGGTLIV GASQTTGTYL LPRMIGLFRQ
     QYPDVSVQLQ VHSTRRTSWS VSNGQVDLAI IGGEVPTELQ ETLHIMPYSE DELAFILPAF
     HPLAKVGTVH KEDLYKLQFI ALDSQSTIRK VIDQVLTRCD IDTRRLKIEM ELNSIEAIKN
     AVQSGLGAAF VSISAIEKEL QMGVLHRATI EGVVVKRTLS LIVNPHRYRS KAAEAFSREI
     LPQFAPPGWE EKPPSSPPIT APKLNSASSQ PASSQSTG
//