ID R7WQZ7_9NOCA Unreviewed; 77 AA.
AC R7WQZ7;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 24-JAN-2024, entry version 33.
DE RecName: Full=Transcriptional regulator WhiB {ECO:0000256|HAMAP-Rule:MF_01479};
GN Name=whiB {ECO:0000256|HAMAP-Rule:MF_01479};
GN ORFNames=Rrhod_0958 {ECO:0000313|EMBL:EOM77715.1};
OS Rhodococcus rhodnii LMG 5362.
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Nocardiaceae;
OC Rhodococcus.
OX NCBI_TaxID=1273125 {ECO:0000313|EMBL:EOM77715.1, ECO:0000313|Proteomes:UP000013525};
RN [1] {ECO:0000313|EMBL:EOM77715.1, ECO:0000313|Proteomes:UP000013525}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LMG 5362 {ECO:0000313|EMBL:EOM77715.1,
RC ECO:0000313|Proteomes:UP000013525};
RX PubMed=23788540;
RA Pachebat J.A., van Keulen G., Whitten M.M., Girdwood S., Del Sol R.,
RA Dyson P.J., Facey P.D.;
RT "Draft Genome Sequence of Rhodococcus rhodnii Strain LMG5362, a Symbiont of
RT Rhodnius prolixus (Hemiptera, Reduviidae, Triatominae), the Principle
RT Vector of Trypanosoma cruzi.";
RL Genome Announc. 1:e00329-13(2013).
CC -!- FUNCTION: Acts as a transcriptional regulator. Probably redox-
CC responsive. The apo- but not holo-form probably binds DNA.
CC {ECO:0000256|HAMAP-Rule:MF_01479}.
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01479};
CC Note=Binds 1 [4Fe-4S] cluster per subunit. Following nitrosylation of
CC the [4Fe-4S] cluster binds 1 [4Fe-8(NO)] cluster per subunit.
CC {ECO:0000256|HAMAP-Rule:MF_01479};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|HAMAP-Rule:MF_01479}.
CC -!- PTM: The Fe-S cluster can be nitrosylated by nitric oxide (NO).
CC {ECO:0000256|HAMAP-Rule:MF_01479}.
CC -!- PTM: Upon Fe-S cluster removal intramolecular disulfide bonds are
CC formed. {ECO:0000256|HAMAP-Rule:MF_01479}.
CC -!- SIMILARITY: Belongs to the WhiB family. {ECO:0000256|ARBA:ARBA00006597,
CC ECO:0000256|HAMAP-Rule:MF_01479}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01479}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EOM77715.1}.
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DR EMBL; APMY01000028; EOM77715.1; -; Genomic_DNA.
DR AlphaFoldDB; R7WQZ7; -.
DR PATRIC; fig|1273125.3.peg.924; -.
DR eggNOG; ENOG5032TCV; Bacteria.
DR Proteomes; UP000013525; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0035731; F:dinitrosyl-iron complex binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006355; P:regulation of DNA-templated transcription; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01479; WhiB; 1.
DR InterPro; IPR034768; 4FE4S_WBL.
DR InterPro; IPR003482; Whib.
DR PANTHER; PTHR38839:SF7; TRANSCRIPTIONAL REGULATOR WHIB4; 1.
DR PANTHER; PTHR38839; TRANSCRIPTIONAL REGULATOR WHID-RELATED; 1.
DR Pfam; PF02467; Whib; 1.
DR PROSITE; PS51674; 4FE4S_WBL; 1.
PE 3: Inferred from homology;
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01479};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157, ECO:0000256|HAMAP-
KW Rule:MF_01479};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_01479}; Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Reference proteome {ECO:0000313|Proteomes:UP000013525};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_01479};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_01479}.
FT DOMAIN 1..53
FT /note="4Fe-4S Wbl-type"
FT /evidence="ECO:0000259|PROSITE:PS51674"
SQ SEQUENCE 77 AA; 8691 MW; 249A7D4CEFBB45C3 CRC64;
MDPDQLFVRG AAQRKAATIC RHCPVMMECG ADALDNRVEF GVWGGMTERQ RRALLKQHPE
VTSWADFFAA QRAQKAI
//