ID N8Y8U5_9GAMM Unreviewed; 369 AA.
AC N8Y8U5;
DT 26-JUN-2013, integrated into UniProtKB/TrEMBL.
DT 26-JUN-2013, sequence version 1.
DT 27-MAR-2024, entry version 46.
DE RecName: Full=Sensory histidine kinase/phosphatase NtrB {ECO:0000256|ARBA:ARBA00039567};
DE EC=2.7.13.3 {ECO:0000256|ARBA:ARBA00012438};
DE AltName: Full=Nitrogen regulation protein NR(II) {ECO:0000256|ARBA:ARBA00042313};
DE AltName: Full=Nitrogen regulator II {ECO:0000256|ARBA:ARBA00043094};
GN ORFNames=F960_02904 {ECO:0000313|EMBL:ENV33182.1};
OS Acinetobacter gerneri DSM 14967 = CIP 107464 = MTCC 9824.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC Acinetobacter.
OX NCBI_TaxID=1120926 {ECO:0000313|EMBL:ENV33182.1, ECO:0000313|Proteomes:UP000013117};
RN [1] {ECO:0000313|EMBL:ENV33182.1, ECO:0000313|Proteomes:UP000013117}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CIP 107464 {ECO:0000313|EMBL:ENV33182.1,
RC ECO:0000313|Proteomes:UP000013117};
RG The Broad Institute Genome Sequencing Platform;
RG The Broad Institute Genome Sequencing Center for Infectious Disease;
RA Cerqueira G., Feldgarden M., Courvalin P., Perichon B.,
RA Grillot-Courvalin C., Clermont D., Rocha E., Yoon E.-J., Nemec A.,
RA Walker B., Young S.K., Zeng Q., Gargeya S., Fitzgerald M., Haas B.,
RA Abouelleil A., Alvarado L., Arachchi H.M., Berlin A.M., Chapman S.B.,
RA Dewar J., Goldberg J., Griggs A., Gujja S., Hansen M., Howarth C.,
RA Imamovic A., Larimer J., McCowan C., Murphy C., Neiman D., Pearson M.,
RA Priest M., Roberts A., Saif S., Shea T., Sisk P., Sykes S., Wortman J.,
RA Nusbaum C., Birren B.;
RT "The Genome Sequence of Acinetobacter gerneri CIP 107464.";
RL Submitted (FEB-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Member of the two-component regulatory system NtrB/NtrC,
CC which controls expression of the nitrogen-regulated (ntr) genes in
CC response to nitrogen limitation. Under conditions of nitrogen
CC limitation, NtrB autophosphorylates and transfers the phosphoryl group
CC to NtrC. In the presence of nitrogen, acts as a phosphatase that
CC dephosphorylates and inactivates NtrC. {ECO:0000256|ARBA:ARBA00037696}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + protein L-histidine = ADP + protein N-phospho-L-
CC histidine.; EC=2.7.13.3; Evidence={ECO:0000256|ARBA:ARBA00000085};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
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:ENV33182.1}.
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DR EMBL; APPN01000071; ENV33182.1; -; Genomic_DNA.
DR RefSeq; WP_004865873.1; NZ_KB849544.1.
DR AlphaFoldDB; N8Y8U5; -.
DR STRING; 202952.GCA_000747725_02441; -.
DR GeneID; 84210201; -.
DR PATRIC; fig|1120926.3.peg.2813; -.
DR eggNOG; COG3852; Bacteria.
DR HOGENOM; CLU_000445_114_39_6; -.
DR OrthoDB; 9789238at2; -.
DR Proteomes; UP000013117; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-KW.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0000155; F:phosphorelay sensor kinase activity; IEA:InterPro.
DR GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR GO; GO:0006355; P:regulation of DNA-templated transcription; IEA:InterPro.
DR CDD; cd00082; HisKA; 1.
DR CDD; cd00130; PAS; 1.
DR Gene3D; 1.10.287.130; -; 1.
DR Gene3D; 3.30.565.10; Histidine kinase-like ATPase, C-terminal domain; 1.
DR Gene3D; 3.30.450.20; PAS domain; 1.
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; IPR000014; PAS.
DR InterPro; IPR035965; PAS-like_dom_sf.
DR InterPro; IPR013767; PAS_fold.
DR InterPro; IPR004358; Sig_transdc_His_kin-like_C.
DR PANTHER; PTHR43065; SENSOR HISTIDINE KINASE; 1.
DR PANTHER; PTHR43065:SF16; SENSORY HISTIDINE KINASE_PHOSPHATASE NTRB; 1.
DR Pfam; PF02518; HATPase_c; 1.
DR Pfam; PF00512; HisKA; 1.
DR Pfam; PF00989; PAS; 1.
DR PRINTS; PR00344; BCTRLSENSOR.
DR SMART; SM00387; HATPase_c; 1.
DR SMART; SM00388; HisKA; 1.
DR SMART; SM00091; PAS; 1.
DR SUPFAM; SSF55874; ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase; 1.
DR SUPFAM; SSF47384; Homodimeric domain of signal transducing histidine kinase; 1.
DR SUPFAM; SSF55785; PYP-like sensor domain (PAS domain); 1.
DR PROSITE; PS50109; HIS_KIN; 1.
DR PROSITE; PS50112; PAS; 1.
PE 4: Predicted;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Nitrogen fixation {ECO:0000256|ARBA:ARBA00023231};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW Reference proteome {ECO:0000313|Proteomes:UP000013117}.
FT DOMAIN 9..76
FT /note="PAS"
FT /evidence="ECO:0000259|PROSITE:PS50112"
FT DOMAIN 144..364
FT /note="Histidine kinase"
FT /evidence="ECO:0000259|PROSITE:PS50109"
SQ SEQUENCE 369 AA; 41664 MW; 23617ACAC084C07B CRC64;
MDQYPTIDYR LLVDNMTTAI LLVDKDLNIF YLNSSSEALF DISLLRASGQ PVISILHAPN
DSFNTLEALE NALNKGQAYT RREAIINVNF KDIHVDYTVS QLNTGKSYHP LLLIELNPID
RMLKIAKEEN SIQQHQVARQ LIRGVAHEIK NPLGGIRGAT QLLARSLNDP QYSEFTDIII
SEVDRLRTLA DTMLGSRQLP SYELINVHEP LERVRALIVN QTKKKIKITR DYDLSLPDVK
ADRDQMIQVI LNISVNAIQA MTENKEFFIE HQPELILRTR IARLVTINGV LNRSVVRIDI
EDNGPGVPEE ILESVFYPLV TGRAKGTGLG LSIAQNIMHQ HNGMIECQSV PGKTVFSLYL
PWESNHVAK
//
