Entry
Name
protein-Npi-phosphohistidine---trehalose phosphotransferase;
treB (gene name);
trehalose PTS permease;
EIITre;
Enzyme IITre
Class
Transferases;
Transferring phosphorus-containing groups;
Phosphotransferases with an alcohol group as acceptor
BRITE hierarchy
Sysname
protein-Npi-phospho-L-histidine:alpha,alpha-trehalose Npi-phosphotransferase
Reaction(IUBMB)
[protein]-Npi-phospho-L-histidine + alpha,alpha-trehalose[side 1] = [protein]-L-histidine + alpha,alpha-trehalose 6-phosphate[side 2] [RN:
R02780 R06229 ]
Reaction(KEGG)
Substrate
[protein]-Npi-phospho-L-histidine [CPD:
C04261 ];
alpha,alpha-trehalose[side 1][CPD:
C01083 ]
Product
[protein]-L-histidine [CPD:
C00615 ];
alpha,alpha-trehalose 6-phosphate[side 2] [CPD:
C00689 ]
Comment
This enzyme is a component (known as enzyme II) of a phosphoenolpyruvate (PEP)-dependent, sugar transporting phosphotransferase system (PTS). The system, which is found only in prokaryotes, simultaneously transports its substrate from the periplasm or extracellular space into the cytoplasm and phosphorylates it. The phosphate donor, which is shared among the different systems, is a phospho-carrier protein of low molecular mass that has been phosphorylated by EC
2.7.3.9 (phosphoenolpyruvate---protein phosphotransferase). Enzyme II, on the other hand, is specific for a particular substrate, although in some cases alternative substrates can be transported with lower efficiency. The reaction involves a successive transfer of the phosphate group to several amino acids within the enzyme before the final transfer to the substrate.
History
EC 2.7.1.201 created 1972 as EC 2.7.1.69, part transferred 2016 to EC 2.7.1.201
Pathway
ec00500 Starch and sucrose metabolism
Orthology
K02819 trehalose PTS system EIIBC or EIIBCA component
Genes
ECOO : ECRM13514_5505(treB)
ECOH : ECRM13516_5107(treB)
ECW : EcE24377A_4812(treB)
EDJ : ECDH1ME8569_4096(treB)
ECOI : ECOPMV1_04709(treB)
REE : electrica_04559(treB)
RTG : NCTC13098_06637(treB)
CLAP : NCTC11466_00391(treB)
KIE : NCTC12125_03188(treB)
AHN : NCTC12129_00574(treB)
PSHI : SAMEA2665130_1631(treB)
MPHG : MPHASIOC01_004871(treB)
YPG : YpAngola_A1163(treB)
YPI : YpsIP31758_0431(treB)
SMW : SMWW4_v1c04750(treB)
SFJ : SAMEA4384070_0556(treB)
SOF : NCTC11214_01062(treB)
SSAR : SSARUM_000430(treB)
PWA : Pecwa_0769 Pecwa_1507
PPAR : A8F97_11225 A8F97_15120
PWS : A7983_00820 A7983_11215
PPAV : LOZ86_07820(treB) LOZ86_19405(treB)
PARL : PEC302110_26000(treB)
EGE : EM595_2698(treB) EM595_p0045(treB1) EM595_p0060(treB2)
TPTY : NCTC11468_01752(treB)
ANS : ArsFIN_38800(treB_1)
PDAG : 4362423_01366(treB)
AVT : NCTC3438_01375(treB)
RPNE : NCTC8284_03253(treB)
VAU : VANGNB10_cI0787(treB)
VPL : SA104470976_01857(treB)
PPRC : PFLCHA0_c49170(treP)
PMUD : NCTC8068_01091(treB)
PFW : PF1751_v1c45240(treB)
PTRT : HU722_0024060(treP)
AEL : NCTC12917_03737(treP)
BAZ : BAMTA208_03535(treP)
BSON : S101395_00995(treB)
BIF : N288_08230 N288_24745
BWH : A9C19_00115 A9C19_17365
BCOH : BC6307_05115 BC6307_09880
BCIR : C2I06_14735 C2I06_17470
NTGC : AB3U99_20770(treP) AB3U99_23240(treP)
BKW : BkAM31D_03260(treB_2)
BLEN : NCTC4824_00223(treB)
ROSS : V2W31_05200 V2W31_20545(treP)
DOM : RRU94_00785(treP) RRU94_20395(treP)
PARG : PspKH34_18730(treP)
SAX : USA300HOU_0474(treP)
SUQ : HMPREF0772_10048(treP)
SAUV : SAI7S6_1003480(treP)
SAUW : SAI5S5_1003470(treP)
SAUX : SAI6T6_1003480(treP)
SAUY : SAI8T7_1003480(treP)
SDP : NCTC12225_02547(treP)
SPIC : SAMEA4384060_2427(treB)
SSH : NCTC13712_00400(treB)
SSIM : SAMEA4384339_0393(treB)
SSTE : SAMEA4384403_2411(treB)
LMOC : LMOSLCC5850_1313(treB)
LMW : LMOSLCC2755_1257(treB)
LMX : LMOSLCC2372_1316(treB)
LMZ : LMOSLCC2482_1303(treB)
LMON : LMOSLCC2376_1207(treB)
LMOS : LMOSLCC7179_1225(treB)
LMOO : LMOSLCC2378_1270(treB)
LMOY : LMOSLCC2479_1315(treB)
LMOT : LMOSLCC2540_1306(treB)
LMOA : LMOATCC19117_1264(treB)
LGZ : NCTC10812_00399(treB)
BAYD : BSPP4475_19070(treB)
PNK : AASFL403_08270(treB)
STZ : SPYALAB49_001765(treP)
SNC : HMPREF0837_12109(treP)
SMC : SmuNN2025_1785(pttB)
SGG : SGGBAA2069_c21720(treB)
SCP : HMPREF0833_10981(treP)
SSAH : HSISS4_01786(scrA1)
SMEN : SAMEA4412692_1881(treB)
SFER : NCTC12278_01803(treB)
SPSU : NCTC13786_01284(treB)
SPOC : NCTC10925_01865(treB)
SURN : NCTC13766_00066(treB)
SMIE : NCTC11169_00426(treB)
ECEC : NCTC12421_01935(treB)
TOO : C7K38_02355 C7K38_04180
CGEL : psyc5s11_42680(treB)
EHN : H9Q80_07615(treB) H9Q80_14485(treP)
MMYI : mycmycITA_00791(treB)
MFL : Mfl426 Mfl431 Mfl500 Mfl527
MFW : mflW37_0130 mflW37_4510 mflW37_5290 mflW37_5560
MCHC : CK556_00205 CK556_01905 CK556_03000
MSYR : CXP39_00375 CXP39_02940
MTAB : MTABA_v1c05460(treB) MTABA_v1c05770(treB)
MCOL : MCOLE_v1c05200(treB) MCOLE_v1c05500(treB)
EFR : EFREU_v1c02300(treB)
SDI : SDIMI_v3c01490(treB) SDIMI_v3c04890(treB) SDIMI_v3c05140(treB) SDIMI_v3c05310(treB)
SAPI : SAPIS_v1c06710(treB)
SCQ : SCULI_v1c04460(treB)
SSAB : SSABA_v1c03820(treB)
STUR : STURON_00522(treB) STURON_00610(treB) STURON_00647 STURON_00686(treB)
SLL : SLITO_v1c05350(treB) SLITO_v1c06480(treB)
SCJ : SCANT_v1c05140(treB) SCANT_v1c07110
SHJ : SHELI_v1c00700(treB)
SFZ : SFLOR_v1c01480(treB) SFLOR_v1c06600(treB) SFLOR_v1c08650(treB)
SCOU : SCORR_v1c05450(treB) SCORR_v1c06560(treB)
SCLA : SCLARK_001052(treB) SCLARK_001713(treB)
SPRN : S100390_v1c03210(treB)
SPIT : STU14_v1c03210(treB)
STAB : STABA_v1c06070(treB) STABA_v1c06990(treB)
SMOO : SMONO_v1c04660(treB)
SALX : SALLE_v1c03010(treB) SALLE_v1c09300(treB) SALLE_v1c10240(treB)
SGQ : SGLAD_v1c06030 SGLAD_v1c07550(treB)
SCHI : SCHIN_v1c05040(treB) SCHIN_v1c07940(treB) SCHIN_v1c08010(treB)
MNU : NCTC10166_00134(treB)
FPOL : ERS445057_00955(bglF)
CSOM : MKD34_09955 MKD34_12955(treP)
» show all
Taxonomy
Reference
Authors
Boos W, Ehmann U, Forkl H, Klein W, Rimmele M, Postma P
Title
Trehalose transport and metabolism in Escherichia coli.
Journal
Sequence
Reference
Authors
Klein W, Horlacher R, Boos W
Title
Molecular analysis of treB encoding the Escherichia coli enzyme II specific for trehalose.
Journal
Sequence
Other DBs
ExPASy - ENZYME nomenclature database: 2.7.1.201
LinkDB
All DBs