ID   PRRB_MYCBO              Reviewed;         446 AA.
AC   P0A5Z9; A0A1R3XWT7; Q10560; X2BGH8;
DT   15-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   15-MAR-2005, sequence version 1.
DT   25-MAY-2022, entry version 107.
DE   RecName: Full=Sensor-type histidine kinase PrrB;
DE            EC=2.7.13.3 {ECO:0000250|UniProtKB:P9WGK7};
GN   Name=prrB; OrderedLocusNames=BQ2027_MB0926C;
OS   Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97).
OC   Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC   Mycobacterium; Mycobacterium tuberculosis complex.
OX   NCBI_TaxID=233413;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-935 / AF2122/97;
RX   PubMed=12788972; DOI=10.1073/pnas.1130426100;
RA   Garnier T., Eiglmeier K., Camus J.-C., Medina N., Mansoor H., Pryor M.,
RA   Duthoy S., Grondin S., Lacroix C., Monsempe C., Simon S., Harris B.,
RA   Atkin R., Doggett J., Mayes R., Keating L., Wheeler P.R., Parkhill J.,
RA   Barrell B.G., Cole S.T., Gordon S.V., Hewinson R.G.;
RT   "The complete genome sequence of Mycobacterium bovis.";
RL   Proc. Natl. Acad. Sci. U.S.A. 100:7877-7882(2003).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND GENOME REANNOTATION.
RC   STRAIN=ATCC BAA-935 / AF2122/97;
RX   PubMed=28385856; DOI=10.1128/genomea.00157-17;
RA   Malone K.M., Farrell D., Stuber T.P., Schubert O.T., Aebersold R.,
RA   Robbe-Austerman S., Gordon S.V.;
RT   "Updated reference genome sequence and annotation of Mycobacterium bovis
RT   AF2122/97.";
RL   Genome Announc. 5:E00157-E00157(2017).
CC   -!- FUNCTION: Member of the two-component regulatory system PrrB/PrrA that
CC       is involved specifically in early intracellular multiplication of
CC       Mycobacterium and is essential for its viability. Functions as a sensor
CC       protein kinase which is autophosphorylated at a histidine residue and
CC       transfers its phosphate group to the conserved aspartic acid residue in
CC       the regulatory domain of PrrA. In turn, PrrA binds to the upstream
CC       promoter regions of target genes including itself to positively
CC       regulate their expression. {ECO:0000250|UniProtKB:P9WGK7}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + protein L-histidine = ADP + protein N-phospho-L-
CC         histidine.; EC=2.7.13.3; Evidence={ECO:0000250|UniProtKB:P9WGK7};
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
CC   -!- PTM: Autophosphorylated. {ECO:0000250|UniProtKB:P9WGK7}.
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DR   EMBL; LT708304; SIT99524.1; -; Genomic_DNA.
DR   RefSeq; NP_854583.1; NC_002945.3.
DR   RefSeq; WP_003404689.1; NC_002945.4.
DR   AlphaFoldDB; P0A5Z9; -.
DR   SMR; P0A5Z9; -.
DR   EnsemblBacteria; SIT99524; SIT99524; BQ2027_MB0926C.
DR   GeneID; 45424865; -.
DR   PATRIC; fig|233413.5.peg.1007; -.
DR   OMA; HIEKMQT; -.
DR   Proteomes; UP000001419; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0000155; F:phosphorelay sensor kinase activity; IEA:InterPro.
DR   CDD; cd00082; HisKA; 1.
DR   Gene3D; 3.30.565.10; -; 1.
DR   InterPro; IPR003660; HAMP_dom.
DR   InterPro; IPR003594; HATPase_C.
DR   InterPro; IPR036890; HATPase_C_sf.
DR   InterPro; IPR005467; His_kinase_dom.
DR   InterPro; IPR003661; HisK_dim/P.
DR   InterPro; IPR036097; HisK_dim/P_sf.
DR   InterPro; IPR004358; Sig_transdc_His_kin-like_C.
DR   Pfam; PF00672; HAMP; 1.
DR   Pfam; PF02518; HATPase_c; 1.
DR   Pfam; PF00512; HisKA; 1.
DR   PRINTS; PR00344; BCTRLSENSOR.
DR   SMART; SM00304; HAMP; 1.
DR   SMART; SM00387; HATPase_c; 1.
DR   SMART; SM00388; HisKA; 1.
DR   SUPFAM; SSF47384; SSF47384; 1.
DR   SUPFAM; SSF55874; SSF55874; 1.
DR   PROSITE; PS50885; HAMP; 1.
DR   PROSITE; PS50109; HIS_KIN; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cell membrane; Kinase; Membrane; Nucleotide-binding;
KW   Phosphoprotein; Transferase; Transmembrane; Transmembrane helix;
KW   Two-component regulatory system.
FT   CHAIN           1..446
FT                   /note="Sensor-type histidine kinase PrrB"
FT                   /id="PRO_0000074855"
FT   TRANSMEM        19..39
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        151..171
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   DOMAIN          172..222
FT                   /note="HAMP"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00102"
FT   DOMAIN          237..446
FT                   /note="Histidine kinase"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00107"
FT   MOD_RES         240
FT                   /note="Phosphohistidine; by autocatalysis"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00107"
SQ   SEQUENCE   446 AA;  47829 MW;  CD84A335CCFFE6D7 CRC64;
     MNILSRIFAR TPSLRTRVVV ATAIGAAIPV LIVGTVVWVG ITNDRKERLD RRLDEAAGFA
     IPFVPRGLDE IPRSPNDQDA LITVRRGNVI KSNSDITLPK LQDDYADTYV RGVRYRVRTV
     EIPGPEPTSV AVGATYDATV AETNNLHRRV LLICTFAIGA AAVFAWLLAA FAVRPFKQLA
     EQTRSIDAGD EAPRVEVHGA SEAIEIAEAM RGMLQRIWNE QNRTKEALAS ARDFAAVSSH
     ELRTPLTAMR TNLEVLSTLD LPDDQRKEVL NDVIRTQSRI EATLSALERL AQGELSTSDD
     HVPVDITDLL DRAAHDAARI YPDLDVSLVP SPTCIIVGLP AGLRLAVDNA IANAVKHGGA
     TLVQLSAVSS RAGVEIAIDD NGSGVPEGER QVVFERFSRG STASHSGSGL GLALVAQQAQ
     LHGGTASLEN SPLGGARLVL RLPGPS