KEGG   ENZYME: 2.3.1.263
Entry
EC 2.3.1.263                Enzyme                                 
Name
2-amino-4-oxopentanoate thiolase;
AKPT;
AKP thiolase;
2-amino-4-ketopentanoate thiolase
Class
Transferases;
Acyltransferases;
Transferring groups other than aminoacyl groups
Sysname
acetyl-CoA:D-alanine acetyltransferase
Reaction(IUBMB)
acetyl-CoA + D-alanine = CoA + (2R)-2-amino-4-oxopentanoate [RN:R00399]
Reaction(KEGG)
R00399
Substrate
acetyl-CoA [CPD:C00024];
D-alanine [CPD:C00133]
Product
CoA [CPD:C00010];
(2R)-2-amino-4-oxopentanoate [CPD:C03341]
Comment
A pyridoxal 5'-phosphate enzyme. The enzyme, characterized from the bacterium Clostridium sticklandii, is part of a degradation pathway of ornithine. It is specific for acetyl-CoA and D-alanine.
History
EC 2.3.1.263 created 2017
Orthology
K21399  2-amino-4-ketopentanoate thiolase alpha subunit
K21400  2-amino-4-ketopentanoate thiolase beta subunit
Genes
CEHCEW89_15605 CEW89_15610
BACIB1NLA3E_09765 B1NLA3E_09770
OCNCUC15_16345 CUC15_16350
OCBCV093_17505
EAVEH197_05055 EH197_05060
VCPH9L18_06405 H9L18_06410
VHYG7082_14525 G7082_14530
CSQCSCA_0121 CSCA_0122
CACECACET_c17490 CACET_c17500
CEUA7L45_16585 A7L45_16590
CFMBJL90_14520 BJL90_14525
CARGRSJ17_08680 RSJ17_08685
CDRKB9W14_17930 B9W14_17935
CFERD4Z93_10560
CLOSDMR38_05800
AMTAmet_0508 Amet_0509 Amet_2368 Amet_2369
AOEClos_1697 Clos_1698 Clos_2823 Clos_2824
GFEGferi_19575 Gferi_19580 Gferi_26735 Gferi_26740
CALEFDN13_03010 FDN13_03015
CRSFQB35_06690 FQB35_06695
CPRFK7H06_08995 K7H06_09000
FPLAA4U99_15100 A4U99_15105
CDFCD630_04430(ortA) CD630_04440(ortB)
PDCCDIF630_00571(ortA) CDIF630_00572(ortB)
CDCCD196_0400 CD196_0401
CDLCDR20291_0386 CDR20291_0387
PDFCD630DERM_04430(ortA) CD630DERM_04440(ortB)
CSTCLOST_1292(ortB) CLOST_1293(ortA)
TEMJW646_03940 JW646_03945 JW646_04415 JW646_04420
TGCL0P85_03855(ortA) L0P85_04330(ortA)
TEBT8CH_0874(ortA) T8CH_0875(ortB)
DAIDesaci_1874 Desaci_1875
AACXDEACI_0847 DEACI_0848
VGUHYG85_19055 HYG85_19060
VPYHZI73_17670 HZI73_17675
ACAEHYG86_08065 HYG86_08070
AMIJEQM06_08565 EQM06_08570 EQM06_12590 EQM06_12595
AMICAmi3637_07695 Ami3637_07700
ABUTAmi103574_00585 Ami103574_00590
ETMCE91St48_00560(ortA_1) CE91St48_00570(ortB_1) CE91St48_06030(ortA_2) CE91St48_06040(ortB_2) CE91St48_06120 CE91St48_06130(ortB_3) CE91St48_34270(ortB_4) CE91St48_34280(ortA_3) CE91St48_39720(ortB_5) CE91St48_39730(ortA_4) CE91St48_40600(ortB_6) CE91St48_40610(ortA_5)
EUUADJ67_00770 ADJ67_00775
TTETTE1235 TTE1236(ThrC)
TEXTeth514_1478 Teth514_1479
THXThet_1424 Thet_1425
TPDTeth39_1041 Teth39_1042
TBOThebr_1068 Thebr_1069
TWIThewi_1185 Thewi_1186
TOCToce_1487 Toce_1488
NTHNther_1167 Nther_1168
NCDACONDI_02428(ortB) ACONDI_02429(ortA)
HORHore_21100 Hore_21110
AFTBBF96_13565 BBF96_13570
KMEH0A61_00509(ortB) H0A61_00510(ortA)
SPOAEQM13_10955 EQM13_10960
KPARJL105_07130 JL105_07135
CAZOG3A45_03835 G3A45_03840
SEDZJYG23_00915 JYG23_00920
PFTJBW_01653 JBW_01654
MANRMPAN_008570 MPAN_008580(ortB)
MBJKQ51_00245(trpB_1) KQ51_00246
XCLG4Z02_05180 G4Z02_05185
TBMBK010_05550 BK010_05555
TBZBK011_05590 BK011_05595
TBKHF295_00040 HF295_00045
ARSADJ73_08365 ADJ73_08370
PACPPA2277 PPA2278
PAKHMPREF0675_5354 HMPREF0675_5355
PAVTIA2EST22_11165 TIA2EST22_11170
PAXTIA2EST36_11140 TIA2EST36_11145
PAZTIA2EST2_11085 TIA2EST2_11090
PAWPAZ_c23750 PAZ_c23760
PADTIIST44_04205 TIIST44_04210
PCNTIB1ST10_11605 TIB1ST10_11610
PACCPAC1_11615 PAC1_11620
PACHPAGK_2186 PAGK_2187
PACNTIA1EST1_11235 TIA1EST1_11240
CACNRN83_00015 RN83_00020
PRAPALO_10900
PRLBCB70_06950 BCB70_06955
CGRN4412665_01729 4412665_01730(trpB_2)
PAUSNCTC13651_02410(trpB_3) NCTC13651_02411
PPCHMPREF9154_0893 HMPREF9154_0894
ARUBJ5A65_10525 J5A65_10530
ABATCFX1CAM_0746 CFX1CAM_0747
TPITREPR_1362 TREPR_1363
SLRL21SP2_1010 L21SP2_1011
FHWRN87_08670 RN87_08675
FPDCTM68_09150 CTM68_09155
FCII6I83_05755 I6I83_05760
ACOAmico_1693 Amico_1694
TLITlie_1696 Tlie_1697
TMETmel_0906 Tmel_0907
TAFTHA_1161 THA_1162
THPBG95_05270
THERY592_05350 Y592_05355
TFEJYK00_04205 JYK00_04210
FNOFnod_1644 Fnod_1645
FPEFerpe_1991 Ferpe_1992
FIANA23_09980(ortA) NA23_09985(ortB)
OCYOSSY52_03910(ortA) OSSY52_03920(ortB)
PMOPmob_1167 Pmob_1168
MPZMarpi_1534 Marpi_1535
MARNLN42_08175 LN42_08180
DTNDTL3_0760 DTL3_0761
KOLKole_0357 Kole_0358
KPFIX53_10195 IX53_10200
MPGTheba_1252 Theba_1253
MINFMESINF_2282 MESINF_2283
ASACATHSA_0995 ATHSA_0996
MTHMFZP57_08790
 » show all
Reference
1  [PMID:4407783]
  Authors
Jeng IM, Somack R, Barker HA
  Title
Ornithine degradation in Clostridium sticklandii; pyridoxal phosphate and coenzyme A dependent thiolytic cleavage of 2-amino-4-ketopentanoate to alanine and acetyl coenzyme A.
  Journal
Biochemistry 13:2898-903 (1974)
DOI:10.1021/bi00711a019
Reference
2  [PMID:19251850]
  Authors
Fonknechten N, Perret A, Perchat N, Tricot S, Lechaplais C, Vallenet D, Vergne C, Zaparucha A, Le Paslier D, Weissenbach J, Salanoubat M
  Title
A conserved gene cluster rules anaerobic oxidative degradation of L-ornithine.
  Journal
J Bacteriol 191:3162-7 (2009)
DOI:10.1128/JB.01777-08
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 2.3.1.263
IUBMB Enzyme Nomenclature: 2.3.1.263
ExPASy - ENZYME nomenclature database: 2.3.1.263
BRENDA, the Enzyme Database: 2.3.1.263

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