ID K9ZCY0_ANACC Unreviewed; 365 AA.
AC K9ZCY0;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 27-MAR-2024, entry version 57.
DE RecName: Full=Heat-inducible transcription repressor HrcA {ECO:0000256|HAMAP-Rule:MF_00081};
GN Name=hrcA {ECO:0000256|HAMAP-Rule:MF_00081};
GN OrderedLocusNames=Anacy_1004 {ECO:0000313|EMBL:AFZ56579.1};
OS Anabaena cylindrica (strain ATCC 27899 / PCC 7122).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Nostocaceae; Anabaena.
OX NCBI_TaxID=272123 {ECO:0000313|EMBL:AFZ56579.1, ECO:0000313|Proteomes:UP000010474};
RN [1] {ECO:0000313|Proteomes:UP000010474}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 27899 / PCC 7122 {ECO:0000313|Proteomes:UP000010474};
RX PubMed=23277585; DOI=10.1073/pnas.1217107110;
RA Shih P.M., Wu D., Latifi A., Axen S.D., Fewer D.P., Talla E., Calteau A.,
RA Cai F., Tandeau de Marsac N., Rippka R., Herdman M., Sivonen K.,
RA Coursin T., Laurent T., Goodwin L., Nolan M., Davenport K.W., Han C.S.,
RA Rubin E.M., Eisen J.A., Woyke T., Gugger M., Kerfeld C.A.;
RT "Improving the coverage of the cyanobacterial phylum using diversity-driven
RT genome sequencing.";
RL Proc. Natl. Acad. Sci. U.S.A. 110:1053-1058(2013).
CC -!- FUNCTION: Negative regulator of class I heat shock genes (grpE-dnaK-
CC dnaJ and groELS operons). Prevents heat-shock induction of these
CC operons. {ECO:0000256|HAMAP-Rule:MF_00081}.
CC -!- SIMILARITY: Belongs to the HrcA family. {ECO:0000256|HAMAP-
CC Rule:MF_00081}.
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DR EMBL; CP003659; AFZ56579.1; -; Genomic_DNA.
DR RefSeq; WP_015213231.1; NZ_AP018166.1.
DR AlphaFoldDB; K9ZCY0; -.
DR STRING; 272123.Anacy_1004; -.
DR KEGG; acy:Anacy_1004; -.
DR PATRIC; fig|272123.3.peg.1103; -.
DR eggNOG; COG1420; Bacteria.
DR HOGENOM; CLU_050019_1_0_3; -.
DR OrthoDB; 9783139at2; -.
DR Proteomes; UP000010474; Chromosome.
DR GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR GO; GO:0045892; P:negative regulation of DNA-templated transcription; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.450.40; -; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR HAMAP; MF_00081; HrcA; 1.
DR InterPro; IPR029016; GAF-like_dom_sf.
DR InterPro; IPR002571; HrcA.
DR InterPro; IPR021153; HrcA_C.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR InterPro; IPR023120; WHTH_transcript_rep_HrcA_IDD.
DR NCBIfam; TIGR00331; hrcA; 1.
DR PANTHER; PTHR34824; HEAT-INDUCIBLE TRANSCRIPTION REPRESSOR HRCA; 1.
DR PANTHER; PTHR34824:SF1; HEAT-INDUCIBLE TRANSCRIPTION REPRESSOR HRCA; 1.
DR Pfam; PF01628; HrcA; 1.
DR PIRSF; PIRSF005485; HrcA; 1.
DR SUPFAM; SSF55781; GAF domain-like; 1.
DR SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
PE 3: Inferred from homology;
KW Reference proteome {ECO:0000313|Proteomes:UP000010474};
KW Repressor {ECO:0000256|ARBA:ARBA00022491, ECO:0000256|HAMAP-Rule:MF_00081};
KW Stress response {ECO:0000256|ARBA:ARBA00023016, ECO:0000256|HAMAP-
KW Rule:MF_00081};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00081};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_00081}.
FT DOMAIN 115..350
FT /note="Heat-inducible transcription repressor HrcA C-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF01628"
SQ SEQUENCE 365 AA; 40661 MW; 93F30F77354756AE CRC64;
MQVQLTNRQQ HILWATVRHY IATAEPVGSK ALIEEFDLGV SSATIRNVMG VLEKSGLLYQ
PHTSAGRIPS DSGYRTYVDQ LITPSFRDGT RTEALTKEVE AALQQLRPWE DWSLEALLQG
AAQILATLSG CITLITMPQP TTAQLRHLQL VQIEPGTVML IVVTDGYETH SKVMDLFTAS
SETKPDPEVI DHELQIVSNF LNSHLRGRSL LELAKLDWSE LDQEFQRYGE FLKNSIAELT
RRTLAPTATQ IMVRGVGEVL RQPEFSQLQQ VQTIIHLLEE EQEQLWRLIC EEPETKEIGK
SRVTIRIGAE NPLEPIRGCT LISSTYRRGS VPVGSVGVLG PTRLDYESAI AVVAAAADYL
SEAFS
//
