KEGG   ENZYME: 4.3.1.19Help
Entry
EC 4.3.1.19                 Enzyme                                 

Name threonine ammonia-lyase;
threonine deaminase;
L-serine dehydratase;
serine deaminase;
L-threonine dehydratase;
threonine dehydrase;
L-threonine deaminase;
threonine dehydratase;
L-threonine hydro-lyase (deaminating);
L-threonine ammonia-lyase
Class Lyases;
Carbon-nitrogen lyases;
Ammonia-lyases
BRITE hierarchy
Sysname L-threonine ammonia-lyase (2-oxobutanoate-forming)
Reaction(IUBMB) L-threonine = 2-oxobutanoate + NH3 [RN:R00996]
Reaction(KEGG) R00996;
(other) R00220 R06131
Show
Substrate L-threonine [CPD:C00188]
Product 2-oxobutanoate [CPD:C00109];
NH3 [CPD:C00014]
Cofactor Pyridoxal phosphate [CPD:C00018]
Comment The enzyme from many sources is a pyridoxal-phosphate protein; that
from Pseudomonas putida is not. The enzyme from a number of sources
also acts on L-serine, cf. EC 4.3.1.17, L-serine ammonia-lyase. The
reaction catalysed probably involves initial elimination of water
(hence the enzyme's original classification as EC 4.2.1.16,
threonine dehydratase), followed by isomerization and hydrolysis of
the product with C-N bond breakage.
Pathway PATH: ec00260  Glycine, serine and threonine metabolism
PATH: ec00290  Valine, leucine and isoleucine biosynthesis
PATH: ec01100  Metabolic pathways
Orthology KO: K01754  threonine dehydratase
Genes MDO: 100015369
OAA: 100087444
TGU: 100227087
DRE: 557732
BFO: BRAFLDRAFT_286400
CIN: 100178137
DME: Dmel_CG8129
DPO: Dpse_GA20840
DAN: Dana_GF17208
DER: Dere_GG16474
DPE: Dper_GL13817
DSE: Dsec_GM23798
DSI: Dsim_GD18609
DYA: Dyak_GE25945
DGR: Dgri_GH19036
DMO: Dmoj_GI24004
AGA: AgaP_AGAP003571
AAG: AaeL_AAEL003564 AaeL_AAEL003568
CQU: CpipJ_CPIJ011198
AME: 552523
TCA: 659253
API: 100165866
ISC: IscW_ISCW007433
CEL: K01C8.1 Y51H7C.9
CBR: CBG00666 CBG07184 CBG12517 CBG13739
SMM: Smp_137520
NVE: NEMVE_v1g84834
HMG: 100211796
ATH: AT3G10050(OMR1)
POP: POPTR_826476
RCU: RCOM_0839990
OSA: 4333898(Os03g0713000)
SBI: SORBI_01g010250(SORBIDRAFT_01g010250)
PPP: PHYPADRAFT_199432
CRE: CHLREDRAFT_196595(THD1)
OLU: OSTLU_39224
CME: CMR420C
SCE: YCL064C(CHA1) YER086W(ILV1)
AGO: AGOS_ACR232C
KLA: KLLA0E19877g
LTH: KLTH0B04884g
DHA: DEHA0A02497g DEHA0F02530g
PIC: PICST_83915(ILV1)
PPA: PAS_chr1-4_0243
VPO: Kpol_530p16
LEL: LELG_01873
ZRO: ZYRO0B02772g
CTP: CTRG_01490
CDU: CD36_20580
CGR: CAGL0I05126g
YLI: YALI0D02497g
SPO: SPBC1677.03c
NCR: NCU11384
PAN: PODANSg2414
MGR: MGG_07224
FGR: FG00296.1 FG03147.1
ANI: AN3830.2 AN4217.2
AFM: AFUA_1G06150 AFUA_3G14470 AFUA_4G07810 AFUA_4G08140
AOR: AO090023000756
ANG: An04g02580
AFV: AFLA_111650
PCS: Pc06g01410 Pc13g07730 Pc13g15800
NFI: NFIA_062780 NFIA_108060
CIM: CIMG_05642 CIMG_08815
URE: UREG_02749
SSL: SS1G_03854 SS1G_13109
BFU: BC1G_04444 BC1G_15809
CNE: CNK01420
CNB: CNBK2110
LBC: LACBIDRAFT_313707
MPR: MPER_00452 MPER_09570
UMA: UM05113.1
MGL: MGL_1583
MBR: MONBRDRAFT_16023
DDI: DDB_0230210
EHI: EHI_049910 EHI_126080
EDI: EDI_012350 EDI_127850
TET: TTHERM_00688520 TTHERM_00923020 TTHERM_01046840 TTHERM_01109980
PTM: GSPATT00008362001 GSPATT00016924001 GSPATT00027876001
LIF: LinJ06.0760
LBZ: LbrM06_V2.0720
GLA: GL50803_12108
TVA: TVAG_090490 TVAG_362020
PTI: PHATRDRAFT_19518
TPS: THAPSDRAFT_14147
ECO: b3117(tdcB) b3772(ilvA)
ECJ: JW3088(tdcB) JW3745(ilvA)
ECD: ECDH10B_3291(tdcB) ECDH10B_3961(ilvA)
EBW: BWG_2825(tdcB) BWG_3457(ilvA)
ECE: Z4469(tdcB) Z5283(ilvA)
ECS: ECs3997 ECs4706
ECF: ECH74115_4430(tdcB) ECH74115_5206(ilvA)
ETW: ECSP_4089(tdcB) ECSP_4821(ilvA)
ECG: E2348C_3407(tdcB) E2348C_4074(ilvA)
ECC: c3875(tdcB) c4694(ilvA)
ECI: UTI89_C3552(tdcB) UTI89_C4328(ilvA)
ECP: ECP_3210 ECP_3965
ECV: APECO1_2699(ilvA) APECO1_3307(tdcB)
ECW: EcE24377A_3591(tdcB) EcE24377A_4284(ilvA)
ECX: EcHS_A3305(tdcB) EcHS_A3989(ilvA)
ECM: EcSMS35_3413(tdcB) EcSMS35_4139(ilvA)
ECY: ECSE_3401 ECSE_4055
ECL: EcolC_0581 EcolC_4230
ECK: EC55989_3534(tdcB) EC55989_4244(ilvA)
ECQ: ECED1_3782(tdcB) ECED1_4458(ilvA)
ECR: ECIAI1_3266(tdcB) ECIAI1_3959(ilvA)
ECT: ECIAI39_3014(ilvA) ECIAI39_3618(tdcB)
ECZ: ECS88_3510(tdcB) ECS88_4195(ilvA)
EUM: ECUMN_3601(tdcB) ECUMN_4298(ilvA)
ELF: LF82_1101(ilvA) LF82_2231(tdcB)
EBL: B21_02935(tdcB) B21_03599(ilvA)
EBD: ECBD_0623 ECBD_4267
EBR: ECB_02984(tdcB) ECB_03650(ilvA)
EOH: ECO103_3864(tdcB) ECO103_4392(ilvA)
EOI: ECO111_3941(tdcB) ECO111_4598(ilvA)
EOJ: ECO26_4222(tdcB) ECO26_4814(ilvA)
EFE: EFER_3050(tdcB) EFER_3730(ilvA)
STY: STY3427(tdcB) STY3652(ilvA)
STT: t3164(tdcB) t3393(ilvA)
SPT: SPA3113(tdcB) SPA3744(ilvA)
SEK: SSPA2907 SSPA3489
SPQ: SPAB_04047 SPAB_04850
SEI: SPC_3320(tdcB) SPC_4018(ilvA)
SEC: SC3190(tdcB) SC3810(ilvA)
SEH: SeHA_C3539(tdcB) SeHA_C4236(ilvA)
SEE: SNSL254_A3506(tdcB) SNSL254_A4187(ilvA)
SEW: SeSA_A3435(tdcB) SeSA_A4115(ilvA)
SEA: SeAg_B3432(tdcB) SeAg_B4130(ilvA)
SED: SeD_A3602(tdcB) SeD_A4295(ilvA)
SEG: SG3141(tdcB) SG3537(ilvA)
SET: SEN3085(tdcB) SEN3711(ilvA)
SES: SARI_03747 SARI_04375
STM: STM3244(tdcB) STM3905(ilvA)
YPE: YPO3896(ilvA) YPO4089
YPK: y0339(ilvA) y4105(tdcB)
YPM: YP_3151(ilvA) YP_3997(tdcB)
YPA: YPA_0125 YPA_2996
YPN: YPN_0070 YPN_3733
YPG: YpAngola_A0486(ilvA) YpAngola_A3798
YPP: YPDSF_0008 YPDSF_3509
YPS: YPTB0138(ilvA) YPTB3901
YPI: YpsIP31758_0158(ilvA) YpsIP31758_4146
YPY: YPK_0008 YPK_4056
YPB: YPTS_0147 YPTS_4118
YEN: YE0152(ilvA) YE0336(tdcB) YE3209 YE4167
SFL: SF3157(tdcB) SF3847(ilvA)
SFX: S3369(tdcB) S3912(ilvA)
SFV: SFV_3158(tdcB) SFV_3730(ilvA)
SSN: SSON_3274(tdcB) SSON_3943(ilvA)
SBO: SBO_2982(tdcB) SBO_3783(ilvA)
SBC: SbBS512_E3240(tdcB) SbBS512_E4147(ilvA)
SDY: SDY_3309(tdcB) SDY_3976(ilvA)
ECA: ECA1571(tdcB) ECA2040 ECA4225(ilvA)
PCT: PC1_2250 PC1_4028
PWA: Pecwa_1844 Pecwa_2556 Pecwa_4217
ETA: ETA_01880(ilvA)
PLU: plu0803 plu4681(ilvA)
PAY: PAU_04161(ilvA)
SGL: SG2393
ENT: Ent638_3564 Ent638_4011
ESA: ESA_03784
CTU: Ctu_02110(ilvA)
KPN: KPN_02295(tdcB) KPN_04271(ilvA)
KPE: KPK_2014(tdcB) KPK_5408(ilvA)
KPU: KP1_0133(ilvA) KP1_3411(tdcB)
CKO: CKO_00111 CKO_04517
SPE: Spro_0037 Spro_1999 Spro_4756
PMR: PMI1234 PMI3303(ilvA)
EIC: NT01EI_0081
ETR: ETAE_0092(ilvA) ETAE_0894(tdcB)
BFL: Bfl589(ilvA)
BPN: BPEN_610(ilvA)
DDA: Dd703_3772
DDC: Dd586_2527 Dd586_3914
DZE: Dd1591_0142
HIN: HI0738.1(ilvA)
HIT: NTHI0896(thd1)
HIP: CGSHiEE_08420
HAP: HAPS_1046(ilvA)
HSO: HS_0183(ilvA)
HSM: HSM_0049
PMU: PM1624(ilvA)
MSU: MS2218(ilvA)
APL: APL_1455(ilvA)
APJ: APJL_1477(ilvA)
APA: APP7_1460
ASU: Asuc_0417
AAP: NT05HA_1735
AAT: D11S_0363 D11S_0364
XFA: XF1819
XFT: PD1046
XFM: Xfasm12_1204
XFN: XfasM23_1110
XCC: XCC0379(ilvA) XCC3326(tdcB)
XCB: XC_0391 XC_0838
XCA: xccb100_0406(trpB) xccb100_0871(trpB)
XCV: XCV0394 XCV3582
XAC: XAC0379(ilvA) XAC3454(tdcB)
XOO: XOO0228(ilvA) XOO0943(tdcB)
XOM: XOO_0209 XOO_0862
XOP: PXO_02608 PXO_03634
SML: Smlt3916(tdcB) Smlt4470
SMT: Smal_3331 Smal_3833
VCH: VC0027
VCO: VC0395_A2492(ilvA)
VCM: VCM66_0027(ilvA)
VCJ: VCD_001495
VVU: VV1_1028
VVY: VV3244
VPA: VP3062
VHA: VIBHAR_00414
VSP: VS_3147
VEX: VEA_000638 VEA_002037
VFI: VF_2560(ilvA)
VFM: VFMJ11_2695(ilvA)
VSA: VSAL_I0052(ilvA)
PPR: PBPRA3596
PAE: PA0331(ilvA1) PA0851 PA1326(ilvA2) PA2683
PAU: PA14_04320(ilvA1) PA14_29410 PA14_47100(ilvA2) PA14_53260
PAP: PSPA7_0423(ilvA2) PSPA7_4064(ilvA1) PSPA7_4376 PSPA7_4669
PAG: PLES_03281(ilvA1) PLES_24211 PLES_38551(ilvA2) PLES_44671
PPU: PP_3191 PP_3446(ilvA-1) PP_4430(eutB) PP_5149(ilvA-2)
PPF: Pput_2318 Pput_2525 Pput_5056
PPG: PputGB1_2490 PputGB1_5202
PPW: PputW619_0316 PputW619_2674 PputW619_2929 PputW619_3855
PST: PSPTO_3806(ilvA-1) PSPTO_5288(ilvA-2)
PSB: Psyr_1672 Psyr_4846
PSP: PSPPH_1669(ilvA1) PSPPH_4878(ilvA2) PSPPH_4879(ilvA3)
PFL: PFL_3098(ilvA) PFL_5905(ilvA)
PFO: Pfl01_2225 Pfl01_2619 Pfl01_5381
PFS: PFLU2786 PFLU5823(ilvA)
PEN: PSEEN2960(ilvA-1) PSEEN3999 PSEEN5013 PSEEN5242(ilvA-2)
PMY: Pmen_3749 Pmen_4221
PSA: PST_0405(ilvA-2) PST_3744
CJA: CJA_0239(ilvA)
AVN: Avin_48270(ilvA)
PAR: Psyc_0951(ilvA) Psyc_1389(tdcB)
PCR: Pcryo_0980 Pcryo_1467
PRW: PsycPRwf_0778
ACI: ACIAD1357(ilvA)
ACB: A1S_1916 A1S_2394 A1S_2791
ABM: ABSDF0671(tdcB) ABSDF2056(ilvA)
ABY: ABAYE0691(tdcB) ABAYE1083 ABAYE1649(ilvA)
ABC: ACICU_02027 ACICU_02593 ACICU_03042
ABN: AB57_2252(ilvA) AB57_2823 AB57_3292(ilvA)
ABB: ABBFA_000676(ilvA) ABBFA_001048 ABBFA_001536
SON: SO_4344(ilvA)
SDN: Sden_0399 Sden_3411
SFR: Sfri_0425
SAZ: Sama_3278
SBL: Sbal_4028
SBM: Shew185_4006
SBN: Sbal195_4125
SBP: Sbal223_3931
SLO: Shew_0293
SPC: Sputcn32_3611
SSE: Ssed_4161
SPL: Spea_0349
SHE: Shewmr4_0365
SHM: Shewmr7_3661
SHN: Shewana3_0359
SHW: Sputw3181_3751
SHL: Shal_3940
SWD: Swoo_0446
SWP: swp_0363
CPS: CPS_4847(ilvA)
PHA: PSHAa2768(ilvA)
PAT: Patl_3966 Patl_4249
SDE: Sde_3386
MAQ: Maqu_3436
AMC: MADE_00779 MADE_04016
PIN: Ping_3338
TTU: TERTU_0391(ilvA)
MCA: MCA0354(ilvA)
TCX: Tcr_1563
NOC: Noc_2666
AEH: Mlg_0087
HHA: Hhal_1177
TGR: Tgr7_1148 Tgr7_2774
HNA: Hneap_0696
HCH: HCH_01063(ilvA) HCH_06914
CSA: Csal_0020 Csal_2723(eutB)
ABO: ABO_2605(ilvA)
MMW: Mmwyl1_3081 Mmwyl1_4135
AHA: AHA_4201(ilvA)
ASA: ASA_0123(ilvA)
TAU: Tola_3094
DNO: DNO_0323(ilvA)
AFE: Lferr_0870
AFR: AFE_0722(ilvA)
VOK: COSY_0391
NMA: NMA1096(ilvA)
NME: NMB0878(ilvA)
NMC: NMC0819(ilvA)
NMN: NMCC_0840(ilvA)
NMI: NMO_0755(ilvA)
NGO: NGO0444
NGK: NGK_0614
CVI: CV_3093(ilvA) CV_3250(tdcB)
LHK: LHK_00976(ilvA)
RSO: RS04793(RSp1516) RSc0449(ilvA)
RPI: Rpic_0325 Rpic_0819 Rpic_4000
RPF: Rpic12D_0340 Rpic12D_0890 Rpic12D_4113
REU: Reut_A0413 Reut_B4347 Reut_B4909
REH: H16_A0427 H16_B0554(tdcB)
RME: Rmet_0354 Rmet_4825
CTI: RALTA_A0369(ilvA) RALTA_B0347
BMA: BMA0181(ilvA) BMA1494(tdcB) BMA2154
BMV: BMASAVP1_A0755 BMASAVP1_A1991(tdcB) BMASAVP1_A2766(ilvA)
BML: BMA10229_0281 BMA10229_A2312(ilvA) BMA10229_A2589
     BMA10229_A3316(tdcB)
BMN: BMA10247_1263(tdcB) BMA10247_2024 BMA10247_2392(ilvA)
     BMA10247_A1315
BPS: BPSL0633(ilvA) BPSL2102 BPSL2633 BPSS1279
BPM: BURPS1710b_0840(ilvA) BURPS1710b_2515(tdcB) BURPS1710b_3108
     BURPS1710b_A0284(ilvA)
BPL: BURPS1106A_0677(ilvA) BURPS1106A_2406 BURPS1106A_3078
     BURPS1106A_A1725(ilvA)
BPD: BURPS668_0662(ilvA) BURPS668_2364 BURPS668_3024
     BURPS668_A1809(ilvA)
BPR: GBP346_A0590(ilvA_1) GBP346_A2474 GBP346_A3214
BTE: BTH_I0549(ilvA-1) BTH_I1524 BTH_I2085 BTH_II1144(ilvA-2)
BVI: Bcep1808_1873 Bcep1808_2842 Bcep1808_5000 Bcep1808_5153
     Bcep1808_5464(eutB)
BUR: Bcep18194_A5257 Bcep18194_A6064 Bcep18194_B1493
BCN: Bcen_2124 Bcen_3918 Bcen_5805(eutB) Bcen_6133
BCH: Bcen2424_1946 Bcen2424_2736 Bcen2424_4450 Bcen2424_6169(eutB)
BCM: Bcenmc03_1970 Bcenmc03_2763 Bcenmc03_5857 Bcenmc03_6650(eutB)
BCJ: BCAL0869(ilvA) BCAL2019 BCAM1591 BCAS0025(eutB)
BAM: Bamb_1934 Bamb_2787 Bamb_3882 Bamb_6018(eutB)
BAC: BamMC406_1861 BamMC406_2654 BamMC406_4343 BamMC406_5774(eutB)
BMU: Bmul_0562 Bmul_1325 Bmul_4177 Bmul_6145(eutB)
BMJ: BMULJ_01921(ilvA) BMULJ_02699(ilvA) BMULJ_04328(ilvA)
     BMULJ_05385(eutB)
BXE: Bxe_A0886 Bxe_A2039 Bxe_A2315 Bxe_A4054 Bxe_C0056(eutB)
BPH: Bphy_0370 Bphy_0994 Bphy_3783 Bphy_3864(eutB)
BPY: Bphyt_0645 Bphyt_1872 Bphyt_2231 Bphyt_3108
BGL: bglu_1g13290 bglu_1g30870 bglu_2g05550 bglu_2g15050
PNU: Pnuc_1900
PNE: Pnec_1605
BPE: BP0139(ilvA) BP0798(tdcB) BP3420
BPA: BPP1052(ilvA) BPP3429(tdcB) BPP3570 BPP4016(ilvA)
BBR: BB1268(ilvA) BB3879(tdcB) BB4005 BB4489(ilvA)
BPT: Bpet0465(ilvA) Bpet0902 Bpet1612(tdcB) Bpet4886
BAV: BAV2221(tdcB) BAV2664(tdcB) BAV3102(ilvA)
RFR: Rfer_0344 Rfer_0733
POL: Bpro_0165 Bpro_0743 Bpro_0952 Bpro_3215
PNA: Pnap_0111 Pnap_0644 Pnap_3336
AAV: Aave_0142 Aave_0929 Aave_3217 Aave_3768 Aave_4441
AJS: Ajs_0080 Ajs_0679 Ajs_1894
VEI: Veis_0303 Veis_0534 Veis_2151(eutB) Veis_4911
DAC: Daci_0116 Daci_3519 Daci_5685 Daci_5756
DIA: Dtpsy_0099 Dtpsy_0658 Dtpsy_1698 Dtpsy_3120
VAP: Vapar_0149 Vapar_0738 Vapar_1083 Vapar_3470 Vapar_4030
CTT: CtCNB1_0068 CtCNB1_0638 CtCNB1_2904
MPT: Mpe_A3125 Mpe_A3770
HAR: HEAR2861(ilvA)
MMS: mma_3116(ilvA)
LCH: Lcho_3416
NEU: NE0701(ilvA)
NET: Neut_1160
NMU: Nmul_A0437
EBA: ebA3389 ebA3463(ilvA)
AZO: azo0500(ilvA)
DAR: Daro_4123
TMZ: Tmz1t_0704
TBD: Tbd_2363
MFA: Mfla_0128
MMB: Mmol_0286
MEI: Msip34_0163
APP: CAP2UW1_0262 CAP2UW1_2349
HHE: HH0896(cysK)
WSU: WS0132(ilvA)
TDN: Suden_1143
CJE: Cj0828c(ilvA)
CJR: CJE0915(ilvA)
CJJ: CJJ81176_0845(ilvA)
CJU: C8J_0775(ilvA)
CJD: JJD26997_1187(ilvA)
CFF: CFF8240_0743(ilvA)
CCV: CCV52592_1422(ilvA)
CCO: CCC13826_1403(ilvA)
CLA: Cla_0965(ilvA)
ABU: Abu_2029(ilvA)
SDL: Sdel_1014
NIS: NIS_0808(tdcB)
SUN: SUN_1827(tdeB)
GSU: GSU0486(ilvA)
GME: Gmet_3072
GUR: Gura_4035
GLO: Glov_0480
GBM: Gbem_3689
GEO: Geob_0703
GEM: GM21_3784
PCA: Pcar_2979(ilvA)
DDS: Ddes_1763
DMA: DMR_05920
BBA: Bd1056(ilvA)
DPS: DP0889
ADE: Adeh_3448
ACP: A2cp1_3597
AFW: Anae109_3556
ANK: AnaeK_3529
MXA: MXAN_5874(ilvA)
SCL: sce3847(ilvA)
HOH: Hoch_2499 Hoch_3492 Hoch_4126
SFU: Sfum_0736
RPR: RP449
RTY: RT0436(tdcB)
RCM: A1E_03020
RCO: RC0628(tdcB)
RFE: RF_0691(tdcB)
RAK: A1C_03410
RRI: A1G_03535
RRJ: RrIowa_0749
RMS: RMA_0638(tdcB)
RPK: RPR_00495
RAF: RAF_ORF0583(tdcB)
RBE: RBE_0798(tdcB)
RBO: A1I_05120
OTS: OTBS_0854(tdcB)
OTT: OTT_1629(tdcB)
MLO: mll4597 mll7611 mlr0162 mlr3510 mlr7138(eutB)
MES: Meso_0309 Meso_1421
PLA: Plav_2488
SME: SM_b20432(eutB) SMa1872 SMc00936(ilvA)
SMD: Smed_1373 Smed_3695(eutB)
ATU: Atu1205(ilvA) Atu2735(ilvA) Atu4759(eutB)
ATC: AGR_C_2225 AGR_C_4956 AGR_L_246
ARA: Arad_2061(ilvA) Arad_3781 Arad_4426
AVI: Avi_2496(ilvA) Avi_9151(ilvA)
RET: RHE_CH01759(ilvA) RHE_CH02027(ypch00645) RHE_CH03537(ypch01250)
     RHE_PF00182(eutB)
REC: RHECIAT_CH0001846(ilvA) RHECIAT_CH0003787
     RHECIAT_PC0000376(eutB)
RLE: RL1953(ilvA) RL4051(tdcB) pRL120052(eutB)
RLT: Rleg2_1421 Rleg2_3282 Rleg2_4417 Rleg2_5519(eutB)
RLG: Rleg_0589 Rleg_1597 Rleg_3581 Rleg_5240
RHI: NGR_a01490(eutB) NGR_b06490 NGR_b06860 NGR_b19540 NGR_b19680
     NGR_b23270(ilvA1) NGR_c14880(ilvA2)
BME: BMEI0935
BMB: BruAb1_1056
BMC: BAbS19_I09930
BMS: BR1051
BCS: BCAN_A1066(ilvA)
BMR: BMI_I1056
OAN: Oant_1807 Oant_2138 Oant_3469(eutB)
BJA: bll1413 bll4731 bll5902(ilvA)
BRA: BRADO3559 BRADO5091 BRADO5563
BBT: BBta_3984 BBta_5562 BBta_6086
RPA: RPA3967
RPB: RPB_1623
RPC: RPC_1447
RPD: RPD_1632
RPE: RPE_1467 RPE_2188
RPT: Rpal_4489
NWI: Nwi_2254
NHA: Nham_2664
OCA: OCAR_5347
BHE: BH10760(ilvA)
BTR: Btr_1536(ilvA)
BGR: Bgr_13470(ilvA)
XAU: Xaut_4110 Xaut_4294
AZC: AZC_1193 AZC_2299
MEX: Mext_3032
MEA: Mex_1p3241(ilvA)
MDI: METDI3806(ilvA)
MRD: Mrad2831_0627 Mrad2831_0996 Mrad2831_6209
MET: M446_3288 M446_4607 M446_6836
MPO: Mpop_3223
MCH: Mchl_3256
MNO: Mnod_0152 Mnod_5252 Mnod_7574
BID: Bind_3226
MSL: Msil_1820
CCR: CC_3105 CC_3635
CCS: CCNA_03203 CCNA_03750
CAK: Caul_0656 Caul_4935
PZU: PHZ_c0405 PHZ_c3345
SIL: SPO0020(ilvA) SPO1142(eutB) SPO3341 SPOA0435
SIT: TM1040_2885 TM1040_3011 TM1040_3568
RSP: RSP_2252
RSH: Rsph17029_0926 Rsph17029_2872
RSQ: Rsph17025_2244 Rsph17025_2649 Rsph17025_3175(eutB)
RSK: RSKD131_0570 RSKD131_2609
JAN: Jann_0069 Jann_1660 Jann_2738
RDE: RD1_0416(ilvA) RD1_2891(srr) RD1_3931
PDE: Pden_0497
DSH: Dshi_0888 Dshi_2702 Dshi_3473(ilvA)
MMR: Mmar10_1146 Mmar10_1589
HNE: HNE_0171(ilvA)
HBA: Hbal_0068 Hbal_1811
ZMO: ZMO1275
ZMN: Za10_0066
NAR: Saro_1100
SAL: Sala_1842
SWI: Swit_0497 Swit_2394
ELI: ELI_01630
GOX: GOX0325
GBE: GbCGDNIH1_2290
ACR: Acry_0909 Acry_1902 Acry_2234
GDI: GDI_3341
GDJ: Gdia_3029
APT: APA01_09850
RRU: Rru_A0647 Rru_A2877
RCE: RC1_0779 RC1_3167(ilvA)
MGM: Mmc1_3647
BSU: BSU21770(ilvA)
BHA: BH1711(ilvA)
BAN: BA1854(ilvA) BA2469(tdcB)
BAR: GBAA1854(ilvA) GBAA2469(tdcB)
BAA: BA_2357 BA_2964
BAT: BAS1718 BAS2297
BAH: BAMEG_2132(tdcB) BAMEG_2738(ilvA)
BAI: BAA_1923(ilvA) BAA_2526(tdcB)
BCE: BC1781 BC2400
BCA: BCE_1938(ilvA) BCE_2502(tdcB)
BCZ: BCZK1670(ilvA) BCZK2218(tdcB)
BCR: BCAH187_A1970(ilvA) BCAH187_A2565(tdcB)
BCB: BCB4264_A1855(ilvA) BCB4264_A2424(tdcB)
BCU: BCAH820_1892(ilvA) BCAH820_2486(tdcB)
BCG: BCG9842_B2906(tdcB) BCG9842_B3487(ilvA)
BCQ: BCQ_1855(ilvA) BCQ_2387(tdcB)
BCX: BCA_1860(ilvA) BCA_2532(tdcB)
BCY: Bcer98_1447
BTK: BT9727_1695(ilvA) BT9727_2260(tdcB)
BTL: BALH_1629 BALH_2199
BWE: BcerKBAB4_1711
BLI: BL03302(ilvA)
BLD: BLi02315(ilvA)
BCL: ABC1181(eutB) ABC2049(ilvA)
BAY: RBAM_019920(ilvA)
BPU: BPUM_1911(ilvA)
OIH: OB2616
GKA: GK1591 GK1773
GTN: GTNG_1440 GTNG_1668 GTNG_2276
GWC: GWCH70_1584 GWCH70_1852
GYM: GYMC10_0968
GYC: GYMC61_2432 GYMC61_2586
AFL: Aflv_1393(ilvA) Aflv_1453(ilvA)
SAU: SA1271 SA1866(ilvA)
SAV: SAV1438 SAV2061(ilvA)
SAW: SAHV_1426 SAHV_2046(ilvA)
SAM: MW1327 MW1985(ilvA)
SAR: SAR1450(tdcB) SAR2148(ilvA)
SAS: SAS1381 SAS1966
SAC: SACOL1477(ilvA1) SACOL2050(ilvA2)
SAB: SAB1303c(tdcB) SAB1946(ilvA)
SAA: SAUSA300_1330(ilvA) SAUSA300_2014(ilvA)
SAX: USA300HOU_1375(ilvA1) USA300HOU_2056(ilvA2)
SAO: SAOUHSC_01451 SAOUHSC_02289
SAJ: SaurJH9_1498 SaurJH9_2098
SAH: SaurJH1_1527 SaurJH1_2135
SAE: NWMN_1348(ilvA) NWMN_1967(ilvA)
SAD: SAAV_1422(ilvA1) SAAV_2109(ilvA2)
SEP: SE1662
SER: SERP1673(ilvA)
SHA: SH0972(ilvA)
SSP: SSP0817
SCA: Sca_1567(ilvA)
LMO: lmo1991(ilvA)
LMF: LMOf2365_2014(ilvA)
LMH: LMHCC_0569(ilvA)
LMC: Lm4b_02003(ilvA)
LIN: lin2098
LWE: lwe2010(ilvA)
LSP: Bsph_0932
MCL: MCCL_0857(ilvA)
BBE: BBR47_09940(ilvA)
PJD: Pjdr2_0468
AAC: Aaci_0801
LLA: L0081(ilvA)
LLK: LLKF_1270(ilvA)
LLM: llmg_1276(ilvA)
SPN: SP_0450
SPD: SPD_0409(ilvA)
SPR: spr0406(ilvA)
SPW: SPCG_0444(ilvA)
SPX: SPG_0412
SNE: SPN23F_04220(ilvA)
SPV: SPH_0556(ilvA)
SNM: SP70585_0519(ilvA)
SJJ: SPJ_0433(ilvA)
SPP: SPP_0480(ilvA)
SNT: SPT_0486(ilvA)
SMU: SMU.234(ilvA)
STC: str0150(ilvA)
STL: stu0150(ilvA)
STE: STER_0204
SSA: SSA_1967(ilvA)
SSU: SSU05_1885
SSV: SSU98_1888
SSB: SSUBM407_1751(ilvA)
SSI: SSU1679(ilvA)
SSS: SSUSC84_1703(ilvA)
SGO: SGO_0529(ilvA)
LSA: LSA0572(tdcB)
LCA: LSEI_2183
LCB: LCABL_23570(tdcB)
LME: LEUM_1956
CPE: CPE1165(thd)
CPF: CPF_1368(tdcB)
CPR: CPR_1181(tdcB)
CTC: CTC02624
CNO: NT01CX_2074(ilvA)
CDF: CD2514(tdcB)
CDC: CD196_2359(tdcB)
CDL: CDR20291_2406(tdcB)
CBO: CBO3502(tdcB)
CBA: CLB_3562(ilvA)
CBH: CLC_3451(ilvA)
CBY: CLM_3973(ilvA)
CBL: CLK_2949(ilvA)
CBK: CLL_A1070(ilvA)
CBB: CLD_0999(ilvA)
CBI: CLJ_B3814(ilvA)
CBT: CLH_1007(ilvA)
CBF: CLI_3689(ilvA)
CBE: Cbei_1562
CKL: CKL_0426(ilvE1)
CKR: CKR_0371
CPY: Cphy_2441
AMT: Amet_3404
AOE: Clos_0846
STH: STH3243
VPR: Vpar_1440
DSY: DSY4244 DSY4319
DHD: Dhaf_1003 Dhaf_1079
DRM: Dred_0097
PTH: PTH_0102(ilvA)
DAU: Daud_0066
HMO: HM1_0731(ilvA)
APR: Apre_1062
EEL: EUBELI_01056
ERE: EUBREC_1503
CHY: CHY_0191(ilvA1) CHY_2459(ilvA2)
HOR: Hore_09310
MMY: MSC_0114(ilvA)
MCP: MCAP_0125(ilvA)
MTU: Rv1559(ilvA)
MTC: MT1610(ilvA)
MRA: MRA_1571(ilvA)
MTF: TBFG_11591
MTB: TBMG_02419(TBMG_02419.1)
MBO: Mb1585(ilvA)
MBB: BCG_1611(ilvA)
MBT: JTY_1586(ilvA)
MLE: ML1209(ilvA)
MLB: MLBr_01209(ilvA)
MPA: MAP1264(ilvA)
MAV: MAV_3217(ilvA)
MSM: MSMEG_3183(ilvA) MSMEG_3532
MUL: MUL_1550(ilvA)
MVA: Mvan_2783
MGI: Mflv_3301 Mflv_3634
MAB: MAB_1199 MAB_2691c
MMC: Mmcs_3083
MKM: Mkms_3143
MJL: Mjls_3103
MMI: MMAR_2374(ilvA)
CGL: NCgl0939(cgl0978) NCgl2046(cgl2127)
CGB: cg1116(tdcB) cg2334(ilvA)
CGT: cgR_2010
CEF: CE2026(ilvA)
CDI: DIP1579(ilvA)
CJK: jk1313(ilvA)
CUR: cur_0732
CAR: cauri_1638(ilvA)
CKP: ckrop_1255
NFA: nfa13030 nfa18070(ilvA) nfa44640
RHA: RHA1_ro01065(ilvA) RHA1_ro01945 RHA1_ro05846
RER: RER_19700 RER_35270(ilvA) RER_42640(ilvA) RER_54550
ROP: ROP_07930(ilvA) ROP_16260 ROP_59070
GBR: Gbro_1619 Gbro_1756 Gbro_2990
SCO: SCO0821(SCF43A.11c) SCO4962(2SCK31.22)
SMA: SAV_3302(ilvA)
SGR: SGR_2568
TWH: TWT681(ilvA)
TWS: TW700(tdcB)
LXX: Lxx16900(ilvA)
CMI: CMM_2245(ilvA)
CMS: CMS_2433
ART: Arth_1165 Arth_3496
AAU: AAur_1283(ilvA) AAur_3725
ACH: Achl_1237 Achl_3420
RSA: RSal33209_3052
KRH: KRH_17730
MLU: Mlut_05060
BCV: Bcav_1075
BFA: Bfae_09210
JDE: Jden_1894
XCE: Xcel_2636
NCA: Noca_0979
TFU: Tfu_1741
TCU: Tcur_1057 Tcur_1622 Tcur_2444 Tcur_4423
SRO: Sros_2589 Sros_4119 Sros_4565 Sros_8547
FRA: Francci3_0646
FAL: FRAAL1151 FRAAL3883
ACE: Acel_1888
NML: Namu_4419 Namu_5038 Namu_5343
KRA: Krad_0061 Krad_3353
SEN: SACE_0904(ilvA) SACE_3404 SACE_4356(ilvA)
SVI: Svir_10990 Svir_23350 Svir_31840
AMI: Amir_0405 Amir_2783 Amir_4633
STP: Strop_0922
SAQ: Sare_0865 Sare_4527
CAI: Caci_0664 Caci_1610
BLO: BL1527(tdcB)
BLJ: BLD_1498(ilvA)
BLN: Blon_2452
BAD: BAD_1570(tdcB)
BLA: BLA_1516(ilvA)
BLC: Balac_1592
BLT: Balat_1592
LBI: LEPBI_I1590(ilvA)
LBF: LBF_1539(ilvA)
ABA: Acid345_0688
ACA: ACP_1401(ilvA) ACP_1470(tdcB)
SUS: Acid_2501 Acid_6665 Acid_7506
BVU: BVU_3892
PDI: BDI_1979
SRU: SRU_1270(ilvA) SRU_2287(ilvA)
RMR: Rmar_2122
CHU: CHU_0207(ilvA)
DFE: Dfer_2376 Dfer_3678
CPI: Cpin_1924
PHE: Phep_3429
GFO: GFO_0309 GFO_2109(ilvA)
FJO: Fjoh_1906
FPS: FP0445(ilvA)
COC: Coch_0944
RBI: RB2501_08090
SMG: SMGWSS_261(ilvA)
SMS: SMDSEM_274(ilvA)
BBL: BLBBGE_553(ilvA)
BPI: BPLAN_087(ilvA)
FNU: FN1411
LBA: Lebu_1758
STR: Sterm_0103
SMF: Smon_1331
OTE: Oter_0730 Oter_0961
AMU: Amuc_0585
GAU: GAU_0173 GAU_1242 GAU_2506 GAU_2693
RBA: RB5151(ilvA)
TAI: Taci_1720
SYN: slr2072(ilvA)
SYW: SYNW1293(ilvA)
SYD: Syncc9605_1431
SYE: Syncc9902_1068
SYG: sync_1411(ilvA)
SYR: SynRCC307_1391(ilvA)
SYX: SynWH7803_1222(ilvA)
SYP: SYNPCC7002_A1616(ilvA)
CYA: CYA_0143(ilvA)
MAR: MAE_30430(ilvA)
CYC: PCC7424_0305
CYN: Cyan7425_3269
GVI: gll3869
ANA: all0262 alr4232
NPU: Npun_R0786 Npun_R1256
AVA: Ava_0676 Ava_2749
PMA: Pro0927(ilvA)
PMM: PMM0908(ilvA)
PMT: PMT0684(ilvA)
PMN: PMN2A_0299
PMI: PMT9312_0892
PMB: A9601_09531(ilvA)
PMC: P9515_09911(ilvA)
PMF: P9303_15381(ilvA)
PMG: P9301_09511(ilvA)
PMH: P9215_09841(ilvA)
PMJ: P9211_08511
PME: NATL1_09711(ilvA)
AMR: AM1_4462(ilvA)
RRS: RoseRS_0175 RoseRS_1970 RoseRS_3319 RoseRS_4405
RCA: Rcas_0057 Rcas_0748 Rcas_4359
CAU: Caur_1249 Caur_2585 Caur_3892
CAG: Cagg_0043 Cagg_1280 Cagg_2325
CHL: Chy400_1368 Chy400_2794 Chy400_4206
HAU: Haur_0952
TRO: trd_0006
STI: Sthe_0654
DRA: DR_0567
DGE: Dgeo_1794
DDR: Deide_04330(ilvA) Deide_1p00400 Deide_1p00860 Deide_3p02420
TTH: TTC1708
TTJ: TTHA0279
TMA: TM0356
TPT: Tpet_0564
TLE: Tlet_1811
TRQ: TRQ2_0579
TNA: CTN_0284
TNP: Tnap_0991
DTH: DICTH_1384(ilvA)
DTU: Dtur_1494
TTR: Tter_0227
MHU: Mhun_1939
HAL: VNG2100G(iluA)
HSL: OE3931R(ilvA)
HMA: pNG7371(ilvA3) rrnAC1231(ilvA1) rrnAC2508(ilvA2)
HWA: HQ1348A(ilvA) HQ1762A(ilvA)
NPH: NP1076A(ilvA)
HLA: Hlac_0289 Hlac_0349
HUT: Huta_1526
HMU: Hmuk_0834 Hmuk_3238
TAC: Ta0113
TVO: TVN0190
PTO: PTO0238
TSI: TSIB_0893
APE: APE_1498.1
SMR: Smar_0525
HBU: Hbut_0216
SSO: SSO0248(tdcB)
STO: ST0295
SAI: Saci_0713
SIS: LS215_2001
SIA: M1425_1892
SIM: M1627_1969
SID: M164_1899
SIY: YG5714_1968
SIN: YN1551_0952
MSE: Msed_0011
PAI: PAE2316
PIS: Pisl_1029
PCL: Pcal_1660
PAS: Pars_1533
CMA: Cmaq_0945
TNE: Tneu_1467
TPE: Tpen_0611
NMR: Nmar_0848
KCR: Kcr_0521
Taxonomy
Structures PDB: 1VE5  2GN0  2GN1  2GN2  3IAU  
Reference
  Authors
  Title

  Journal
  Organism
1  [PMID:4814721]
Cohn MS, Phillips AT.
Purification and characterization of a B6-independent threonine
dehydratase from Pseudomonas putida.
Biochemistry. 13 (1974) 1208-14.
Pseudomonas putida
Reference
  Authors
  Title
  Journal
  Organism
2  [PMID:14479973]
NISHIMURA JS, GREENBERG DM.
Purification and properties of L-threonine dehydrase of sheep liver.
J. Biol. Chem. 236 (1961) 2684-91.
Ovis aries
Reference
  Authors
  Title

  Journal
  Organism
3  [PMID:5321308]
Phillips AT, Wood WA.
The mechanism of action of 5'-adenylic acid-activated threonine
dehydrase.
J. Biol. Chem. 240 (1965) 4703-9.
Escherichia coli [GN:eco]
Reference
  Authors
  Title



  Journal
  Organism
4  [PMID:4889010]
Shizuta Y, Nakazawa A, Tokushige M, Hayaishi O.
Studies on the interaction between regulatory enzymes and effectors.
3. Crystallization and characterization of adenosine
5'-monophosphate-dependent threonine deaminase from Escherichia
coli.
J. Biol. Chem. 244 (1969) 1883-9.
Escherichia coli [GN:eco]
Other DBs ExplorEnz - The Enzyme Database: 4.3.1.19
IUBMB Enzyme Nomenclature: 4.3.1.19
ExPASy - ENZYME nomenclature database: 4.3.1.19
UM-BBD (Biocatalysis/Biodegradation Database): 4.3.1.19
BRENDA, the Enzyme Database: 4.3.1.19
CAS: 774231-81-1

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