ID A0A0U2WD35_9BACL Unreviewed; 302 AA.
AC A0A0U2WD35;
DT 16-MAR-2016, integrated into UniProtKB/TrEMBL.
DT 16-MAR-2016, sequence version 1.
DT 27-MAR-2024, entry version 31.
DE RecName: Full=HPr kinase/phosphorylase {ECO:0000256|HAMAP-Rule:MF_01249};
DE Short=HPrK/P {ECO:0000256|HAMAP-Rule:MF_01249};
DE EC=2.7.11.- {ECO:0000256|HAMAP-Rule:MF_01249};
DE EC=2.7.4.- {ECO:0000256|HAMAP-Rule:MF_01249};
DE AltName: Full=HPr(Ser) kinase/phosphorylase {ECO:0000256|HAMAP-Rule:MF_01249};
GN Name=hprK {ECO:0000256|HAMAP-Rule:MF_01249};
GN ORFNames=IJ22_39740 {ECO:0000313|EMBL:ALS24286.1}, PN4B1_37650
GN {ECO:0000313|EMBL:GCL73823.1}, SAMN05421868_107134
GN {ECO:0000313|EMBL:SDI52420.1};
OS Paenibacillus naphthalenovorans.
OC Bacteria; Bacillota; Bacilli; Bacillales; Paenibacillaceae; Paenibacillus.
OX NCBI_TaxID=162209 {ECO:0000313|EMBL:ALS24286.1, ECO:0000313|Proteomes:UP000061660};
RN [1] {ECO:0000313|Proteomes:UP000061660}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=32O-Y {ECO:0000313|Proteomes:UP000061660};
RA Butler R.III., Wang J., Stark B.C., Pombert J.-F.;
RT "Complete genome sequences of two moderately thermophilic Paenibacillus
RT species.";
RL Submitted (DEC-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ALS24286.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=32O-Y {ECO:0000313|EMBL:ALS24286.1};
RA Shamseldin A., Moawad H., Abd El-Rahim W.M., Sadowsky M.J.;
RL Submitted (DEC-2015) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:ALS24286.1, ECO:0000313|Proteomes:UP000061660}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=32O-Y {ECO:0000313|EMBL:ALS24286.1,
RC ECO:0000313|Proteomes:UP000061660};
RX PubMed=26868401;
RA Butler R.R.III., Wang J., Stark B.C., Pombert J.F.;
RT "Complete Genome Sequences of Two Interactive Moderate Thermophiles,
RT Paenibacillus napthalenovorans 32O-Y and Paenibacillus sp. 32O-W.";
RL Genome Announc. 4:e01717-15(2016).
RN [4] {ECO:0000313|EMBL:SDI52420.1, ECO:0000313|Proteomes:UP000182184}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PR-N1 {ECO:0000313|EMBL:SDI52420.1,
RC ECO:0000313|Proteomes:UP000182184};
RA Varghese N., Submissions S.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
RN [5] {ECO:0000313|EMBL:GCL73823.1, ECO:0000313|Proteomes:UP000299945}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=4B1 {ECO:0000313|EMBL:GCL73823.1,
RC ECO:0000313|Proteomes:UP000299945};
RA Ha-Thanh L.T., Ngoc-Thi T.V., Shintani M., Moriuchi R., Dohra H.,
RA Hoang-Loc N., Kimbara K.;
RT "Isolation and characterization of a moderate thermophilic Paenibacillus
RT naphthalenovorans strain 4B1 capable of degrading dibenzofuran from dioxin-
RT contaminated soil in Vietnam.";
RL Submitted (MAR-2019) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the ATP- as well as the pyrophosphate-dependent
CC phosphorylation of a specific serine residue in HPr, a phosphocarrier
CC protein of the phosphoenolpyruvate-dependent sugar phosphotransferase
CC system (PTS). HprK/P also catalyzes the pyrophosphate-producing,
CC inorganic phosphate-dependent dephosphorylation (phosphorolysis) of
CC seryl-phosphorylated HPr (P-Ser-HPr). The two antagonistic activities
CC of HprK/P are regulated by several intracellular metabolites, which
CC change their concentration in response to the absence or presence of
CC rapidly metabolisable carbon sources (glucose, fructose, etc.) in the
CC growth medium. Therefore, by controlling the phosphorylation state of
CC HPr, HPrK/P is a sensor enzyme that plays a major role in the
CC regulation of carbon metabolism and sugar transport: it mediates carbon
CC catabolite repression (CCR), and regulates PTS-catalyzed carbohydrate
CC uptake and inducer exclusion. {ECO:0000256|HAMAP-Rule:MF_01249}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[HPr protein]-L-serine + ATP = [HPr protein]-O-phospho-L-
CC serine + ADP + H(+); Xref=Rhea:RHEA:46600, Rhea:RHEA-COMP:11602,
CC Rhea:RHEA-COMP:11603, ChEBI:CHEBI:15378, ChEBI:CHEBI:29999,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:83421, ChEBI:CHEBI:456216;
CC Evidence={ECO:0000256|ARBA:ARBA00001120, ECO:0000256|HAMAP-
CC Rule:MF_01249};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[HPr protein]-O-phospho-L-serine + H(+) + phosphate = [HPr
CC protein]-L-serine + diphosphate; Xref=Rhea:RHEA:46604, Rhea:RHEA-
CC COMP:11602, Rhea:RHEA-COMP:11603, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:29999, ChEBI:CHEBI:33019, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:83421; Evidence={ECO:0000256|ARBA:ARBA00001319,
CC ECO:0000256|HAMAP-Rule:MF_01249};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01249};
CC -!- SUBUNIT: Homohexamer. {ECO:0000256|HAMAP-Rule:MF_01249}.
CC -!- DOMAIN: The Walker A ATP-binding motif also binds Pi and PPi.
CC {ECO:0000256|HAMAP-Rule:MF_01249}.
CC -!- MISCELLANEOUS: Both phosphorylation and phosphorolysis are carried out
CC by the same active site and suggest a common mechanism for both
CC reactions. {ECO:0000256|HAMAP-Rule:MF_01249}.
CC -!- SIMILARITY: Belongs to the HPrK/P family.
CC {ECO:0000256|ARBA:ARBA00006883, ECO:0000256|HAMAP-Rule:MF_01249}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01249}.
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DR EMBL; CP013652; ALS24286.1; -; Genomic_DNA.
DR EMBL; BJCS01000012; GCL73823.1; -; Genomic_DNA.
DR EMBL; FNDY01000007; SDI52420.1; -; Genomic_DNA.
DR RefSeq; WP_062409994.1; NZ_FNDY01000007.1.
DR STRING; 162209.IJ22_39740; -.
DR KEGG; pnp:IJ22_39740; -.
DR PATRIC; fig|162209.4.peg.4218; -.
DR OrthoDB; 9778803at2; -.
DR Proteomes; UP000061660; Chromosome.
DR Proteomes; UP000182184; Unassembled WGS sequence.
DR Proteomes; UP000299945; Unassembled WGS sequence.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000155; F:phosphorelay sensor kinase activity; IEA:InterPro.
DR GO; GO:0004674; F:protein serine/threonine kinase activity; IEA:UniProtKB-KW.
DR GO; GO:0004712; F:protein serine/threonine/tyrosine kinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-KW.
DR GO; GO:0006109; P:regulation of carbohydrate metabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd01918; HprK_C; 1.
DR Gene3D; 3.40.1390.20; HprK N-terminal domain-like; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR HAMAP; MF_01249; HPr_kinase; 1.
DR InterPro; IPR003755; HPr(Ser)_kin/Pase.
DR InterPro; IPR011104; Hpr_kin/Pase_C.
DR InterPro; IPR011126; Hpr_kin/Pase_Hpr_N.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR028979; Ser_kin/Pase_Hpr-like_N_sf.
DR NCBIfam; TIGR00679; hpr-ser; 1.
DR PANTHER; PTHR30305:SF1; HPR KINASE_PHOSPHORYLASE; 1.
DR PANTHER; PTHR30305; UNCHARACTERIZED; 1.
DR Pfam; PF07475; Hpr_kinase_C; 1.
DR Pfam; PF02603; Hpr_kinase_N; 1.
DR SUPFAM; SSF75138; HprK N-terminal domain-like; 1.
DR SUPFAM; SSF53795; PEP carboxykinase-like; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_01249};
KW Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277, ECO:0000256|HAMAP-
KW Rule:MF_01249};
KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|HAMAP-Rule:MF_01249};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01249};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01249};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268, ECO:0000256|HAMAP-
KW Rule:MF_01249};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_01249}; Reference proteome {ECO:0000313|Proteomes:UP000061660};
KW Serine/threonine-protein kinase {ECO:0000256|ARBA:ARBA00022527,
KW ECO:0000256|HAMAP-Rule:MF_01249};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_01249}.
FT DOMAIN 4..127
FT /note="HPr(Ser) kinase/phosphorylase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02603"
FT DOMAIN 130..298
FT /note="HPr kinase/phosphorylase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF07475"
FT REGION 201..210
FT /note="Important for the catalytic mechanism of both
FT phosphorylation and dephosphorylation"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01249"
FT REGION 264..269
FT /note="Important for the catalytic mechanism of
FT dephosphorylation"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01249"
FT ACT_SITE 138
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01249"
FT ACT_SITE 159
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01249"
FT ACT_SITE 177
FT /note="Proton acceptor; for phosphorylation activity.
FT Proton donor; for dephosphorylation activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01249"
FT BINDING 153..160
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01249"
FT BINDING 160
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01249"
SQ SEQUENCE 302 AA; 34482 MW; FACC20968A09C160 CRC64;
MKSVTVKDLV DRFSLEVLVG ESHMHRTIPK PRAYRPGLEF VGYFDFFSHA HVQVLGRKEI
NYLHTLSEEE RNHRIGNIVK YHPPCFVVTR NQEGLKYLLK YCEEEGIPLL RTHEPTFRFL
ELVDAYLAKA LAPQIAVHGV CVNVSGIGIL LRGKSGVGKS ETAHTLIRRG HRLVADDIVV
LKKIGPETIL GTHDGKTREL LALRSIGLIN VSRLYGRKAF QDETRIVLDI ELTKWQEHAL
NNELELEPKY TEYMDIRIPH IEIQLQPGRD VAGLVEAAAN NWYLRQQGYS AAEDFMKRLE
KG
//
