PHOB_RHIME
ID PHOB_RHIME Reviewed; 227 AA.
AC Q52990;
DT 30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1996, sequence version 1.
DT 25-MAY-2022, entry version 120.
DE RecName: Full=Phosphate regulon transcriptional regulatory protein PhoB;
GN Name=phoB; OrderedLocusNames=R00515; ORFNames=SMc02140;
OS Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium
OS meliloti).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Rhizobiaceae; Sinorhizobium/Ensifer group; Sinorhizobium.
OX NCBI_TaxID=266834;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=1021;
RA McLean P.A., Liu C.M., Sookdeo C.C., Cannon F.C.;
RT "Genetics and phoB regulation of phosphonate utilization in Rhizobium
RT meliloti 1021.";
RL Submitted (NOV-1992) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=1021;
RX PubMed=11481430; DOI=10.1073/pnas.161294398;
RA Capela D., Barloy-Hubler F., Gouzy J., Bothe G., Ampe F., Batut J.,
RA Boistard P., Becker A., Boutry M., Cadieu E., Dreano S., Gloux S.,
RA Godrie T., Goffeau A., Kahn D., Kiss E., Lelaure V., Masuy D., Pohl T.,
RA Portetelle D., Puehler A., Purnelle B., Ramsperger U., Renard C.,
RA Thebault P., Vandenbol M., Weidner S., Galibert F.;
RT "Analysis of the chromosome sequence of the legume symbiont Sinorhizobium
RT meliloti strain 1021.";
RL Proc. Natl. Acad. Sci. U.S.A. 98:9877-9882(2001).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=1021;
RX PubMed=11474104; DOI=10.1126/science.1060966;
RA Galibert F., Finan T.M., Long S.R., Puehler A., Abola P., Ampe F.,
RA Barloy-Hubler F., Barnett M.J., Becker A., Boistard P., Bothe G.,
RA Boutry M., Bowser L., Buhrmester J., Cadieu E., Capela D., Chain P.,
RA Cowie A., Davis R.W., Dreano S., Federspiel N.A., Fisher R.F., Gloux S.,
RA Godrie T., Goffeau A., Golding B., Gouzy J., Gurjal M., Hernandez-Lucas I.,
RA Hong A., Huizar L., Hyman R.W., Jones T., Kahn D., Kahn M.L., Kalman S.,
RA Keating D.H., Kiss E., Komp C., Lelaure V., Masuy D., Palm C., Peck M.C.,
RA Pohl T.M., Portetelle D., Purnelle B., Ramsperger U., Surzycki R.,
RA Thebault P., Vandenbol M., Vorhoelter F.J., Weidner S., Wells D.H.,
RA Wong K., Yeh K.-C., Batut J.;
RT "The composite genome of the legume symbiont Sinorhizobium meliloti.";
RL Science 293:668-672(2001).
CC -!- FUNCTION: This protein is a positive regulator for the phosphate
CC regulon. Transcription of this operon is positively regulated by PhoB
CC and PhoR when phosphate is limited (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm.
CC -!- PTM: Phosphorylated by PhoR. {ECO:0000250}.
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DR EMBL; M96261; AAB42026.1; -; Genomic_DNA.
DR EMBL; AL591688; CAC45087.1; -; Genomic_DNA.
DR RefSeq; NP_384621.1; NC_003047.1.
DR RefSeq; WP_003530178.1; NC_003047.1.
DR AlphaFoldDB; Q52990; -.
DR SMR; Q52990; -.
DR STRING; 266834.SMc02140; -.
DR EnsemblBacteria; CAC45087; CAC45087; SMc02140.
DR GeneID; 61611253; -.
DR KEGG; sme:SMc02140; -.
DR PATRIC; fig|266834.11.peg.1888; -.
DR eggNOG; COG0745; Bacteria.
DR HOGENOM; CLU_000445_30_4_5; -.
DR OMA; IDRVWGS; -.
DR Proteomes; UP000001976; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0000156; F:phosphorelay response regulator activity; IEA:InterPro.
DR GO; GO:0006817; P:phosphate ion transport; IEA:UniProtKB-KW.
DR GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR CDD; cd00383; trans_reg_C; 1.
DR Gene3D; 1.10.10.10; -; 1.
DR InterPro; IPR011006; CheY-like_superfamily.
DR InterPro; IPR001867; OmpR/PhoB-type_DNA-bd.
DR InterPro; IPR016032; Sig_transdc_resp-reg_C-effctor.
DR InterPro; IPR011879; Sig_transdc_resp-reg_PhoB.
DR InterPro; IPR001789; Sig_transdc_resp-reg_receiver.
DR InterPro; IPR039420; WalR-like.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR PANTHER; PTHR48111; PTHR48111; 1.
DR Pfam; PF00072; Response_reg; 1.
DR Pfam; PF00486; Trans_reg_C; 1.
DR SMART; SM00448; REC; 1.
DR SMART; SM00862; Trans_reg_C; 1.
DR SUPFAM; SSF46894; SSF46894; 1.
DR SUPFAM; SSF52172; SSF52172; 1.
DR TIGRFAMs; TIGR02154; PhoB; 1.
DR PROSITE; PS51755; OMPR_PHOB; 1.
DR PROSITE; PS50110; RESPONSE_REGULATORY; 1.
PE 3: Inferred from homology;
KW Activator; Cytoplasm; DNA-binding; Phosphate transport; Phosphoprotein;
KW Reference proteome; Transcription; Transcription regulation; Transport;
KW Two-component regulatory system.
FT CHAIN 1..227
FT /note="Phosphate regulon transcriptional regulatory protein
FT PhoB"
FT /id="PRO_0000081191"
FT DOMAIN 4..120
FT /note="Response regulatory"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
FT DNA_BIND 129..227
FT /note="OmpR/PhoB-type"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01091"
FT MOD_RES 53
FT /note="4-aspartylphosphate"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
SQ SEQUENCE 227 AA; 26018 MW; 94714B79CA66ACE0 CRC64;
MLPKIAVVED EEALSVLLRY NLEAEGFEVD TILRGDEAEI RLQERLPDLL ILDWMLPGVS
GIELCRRLRQ RPETERLPII MLTARGEESE RVRGLATGAD DYVVKPFSTP ELMARVKAML
RRAKPEVLST LLRCGDIELD RETHRVHRRS REVRLGPTEF RLLEFLMSSP GRVFSRSQLL
DGVWGHDIYV DERTVDVHVG RLRKALNFSN MPDVIRTVRG AGYSLES
