ID A0A1P8UEN9_9GAMM Unreviewed; 149 AA.
AC A0A1P8UEN9;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 20.
DE RecName: Full=RNA polymerase-binding transcription factor DksA {ECO:0000256|HAMAP-Rule:MF_00926};
GN Name=dksA {ECO:0000256|HAMAP-Rule:MF_00926};
GN ORFNames=BW247_03605 {ECO:0000313|EMBL:APZ42286.1};
OS Acidihalobacter ferrooxydans.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales;
OC Ectothiorhodospiraceae; Acidihalobacter.
OX NCBI_TaxID=1765967 {ECO:0000313|EMBL:APZ42286.1, ECO:0000313|Proteomes:UP000243807};
RN [1] {ECO:0000313|EMBL:APZ42286.1, ECO:0000313|Proteomes:UP000243807}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=V8 {ECO:0000313|EMBL:APZ42286.1,
RC ECO:0000313|Proteomes:UP000243807};
RA Khaleque H.N., Ramsay J.P., Murphy R.J.T., Kaksonen A.H., Boxall N.J.,
RA Watkin E.L.J.;
RT "Draft sequence of Acidihalobacter ferrooxidans strain DSM 14175 (strain
RT V8).";
RL Submitted (JAN-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Transcription factor that acts by binding directly to the RNA
CC polymerase (RNAP). Required for negative regulation of rRNA expression
CC and positive regulation of several amino acid biosynthesis promoters.
CC Also required for regulation of fis expression. {ECO:0000256|HAMAP-
CC Rule:MF_00926}.
CC -!- SUBUNIT: Interacts directly with the RNA polymerase.
CC {ECO:0000256|HAMAP-Rule:MF_00926}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00926}.
CC -!- SIMILARITY: Belongs to the DksA family. {ECO:0000256|HAMAP-
CC Rule:MF_00926}.
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DR EMBL; CP019434; APZ42286.1; -; Genomic_DNA.
DR RefSeq; WP_076835801.1; NZ_CP019434.1.
DR AlphaFoldDB; A0A1P8UEN9; -.
DR STRING; 1765967.BW247_03605; -.
DR OrthoDB; 9803742at2; -.
DR Proteomes; UP000243807; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0010468; P:regulation of gene expression; IEA:UniProtKB-UniRule.
DR Gene3D; 1.20.120.910; DksA, coiled-coil domain; 1.
DR HAMAP; MF_00926; DksA; 1.
DR InterPro; IPR048489; DksA_N.
DR InterPro; IPR012784; DksA_RNA_pol-bd.
DR InterPro; IPR037187; DnaK_N.
DR InterPro; IPR020460; Znf_C4-type_bac.
DR InterPro; IPR000962; Znf_DskA_TraR.
DR NCBIfam; TIGR02420; dksA; 1.
DR PANTHER; PTHR33823:SF2; RNA POLYMERASE-BINDING TRANSCRIPTION FACTOR DKSA; 1.
DR PANTHER; PTHR33823; RNA POLYMERASE-BINDING TRANSCRIPTION FACTOR DKSA-RELATED; 1.
DR Pfam; PF21157; DksA_CC; 1.
DR Pfam; PF01258; zf-dskA_traR; 1.
DR PRINTS; PR00618; DKSAZNFINGER.
DR SUPFAM; SSF109635; DnaK suppressor protein DksA, alpha-hairpin domain; 1.
DR SUPFAM; SSF57716; Glucocorticoid receptor-like (DNA-binding domain); 1.
DR PROSITE; PS51128; ZF_DKSA_2; 1.
PE 3: Inferred from homology;
KW Coiled coil {ECO:0000256|ARBA:ARBA00023054};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00926};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00926}; Reference proteome {ECO:0000313|Proteomes:UP000243807};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00926};
KW Zinc-finger {ECO:0000256|ARBA:ARBA00022771, ECO:0000256|HAMAP-
KW Rule:MF_00926}.
FT DOMAIN 35..105
FT /note="DnaK suppressor protein DksA N-terminal"
FT /evidence="ECO:0000259|Pfam:PF21157"
FT DOMAIN 108..141
FT /note="Zinc finger DksA/TraR C4-type"
FT /evidence="ECO:0000259|Pfam:PF01258"
FT ZN_FING 113..137
FT /note="dksA C4-type"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00510"
FT BINDING 113
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00926"
FT BINDING 116
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00926"
FT BINDING 134
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00926"
FT BINDING 137
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00926"
SQ SEQUENCE 149 AA; 16995 MW; 3D93A741DC7FA6C4 CRC64;
MATSEQSAKT PIRSPVAGIA PYTLKKGEEY MSDAQLEHFR EILLAWRKEL MEEVDRTVEH
MKNDAANFAD PADRATQEEE FSLELRTRDR ERKLLKKIAE ALTDIDNGDY GFCKSCGAEI
GIRRLEARPT ATLCIECKTL QEIKEKQMA
//
