ID A0A1N6I1Q4_9PROT Unreviewed; 339 AA.
AC A0A1N6I1Q4;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, sequence version 1.
DT 24-JAN-2024, entry version 28.
DE RecName: Full=Heat-inducible transcription repressor HrcA {ECO:0000256|HAMAP-Rule:MF_00081};
GN Name=hrcA {ECO:0000256|HAMAP-Rule:MF_00081};
GN ORFNames=SAMN02743940_1488 {ECO:0000313|EMBL:SIO25970.1};
OS Nitrosomonas cryotolerans ATCC 49181.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales;
OC Nitrosomonadaceae; Nitrosomonas.
OX NCBI_TaxID=1131553 {ECO:0000313|EMBL:SIO25970.1, ECO:0000313|Proteomes:UP000185062};
RN [1] {ECO:0000313|EMBL:SIO25970.1, ECO:0000313|Proteomes:UP000185062}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49181 {ECO:0000313|EMBL:SIO25970.1,
RC ECO:0000313|Proteomes:UP000185062};
RA Song W.-J., Kurnit D.M.;
RL Submitted (DEC-2016) to the EMBL/GenBank/DDBJ databases.
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; FSRO01000001; SIO25970.1; -; Genomic_DNA.
DR RefSeq; WP_028461113.1; NZ_FSRO01000001.1.
DR AlphaFoldDB; A0A1N6I1Q4; -.
DR STRING; 44575.SAMN05216419_100818; -.
DR eggNOG; COG1420; Bacteria.
DR Proteomes; UP000185062; Unassembled WGS sequence.
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; IPR005104; WHTH_HrcA_DNA-bd.
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 Pfam; PF03444; HrcA_DNA-bdg; 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:UP000185062};
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 6..73
FT /note="Winged helix-turn-helix transcription repressor HrcA
FT DNA-binding"
FT /evidence="ECO:0000259|Pfam:PF03444"
FT DOMAIN 104..322
FT /note="Heat-inducible transcription repressor HrcA C-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF01628"
SQ SEQUENCE 339 AA; 37621 MW; CECFFED7C71F4F80 CRC64;
MLNERAQILL RTLIERYIHE GQPVGSRSLS KFSGLDLSPA TIRNVMADLE DMGLVTSPYT
SAGRIPTPQG YRLFVDTLLV MEPLDSAELS HLESQLHPDN PTRLINAASQ LLSELTRFAG
VVVTPKRTGA VFRYIEFMAL SEKRILLIIV TPEGDVQNRI IHTDATYSQT DLIEAGNFIN
QNYAGCTLDV IRSRLHKELK QLRYDMTSLM NAAIEAGGDA INESSEAVIL VGERRLLDIH
DLSGNLTSLK KLFDLFERKT KLLQLLELSH HAQGVKIFIG GESDVASLEE FSLVTAPYEM
KGEIVGTVGV IGPRRMAYKR IIPIVDVTAR LLSQGLSQH
//
