KEGG   ENZYME: 2.1.3.6
Entry
EC 2.1.3.6                  Enzyme                                 
Name
putrescine carbamoyltransferase;
PTCase;
putrescine synthase;
putrescine transcarbamylase
Class
Transferases;
Transferring one-carbon groups;
Carboxy- and carbamoyltransferases
Sysname
carbamoyl-phosphate:putrescine carbamoyltransferase
Reaction(IUBMB)
carbamoyl phosphate + putrescine = phosphate + N-carbamoylputrescine [RN:R01399]
Reaction(KEGG)
R01399
Substrate
carbamoyl phosphate [CPD:C00169];
putrescine [CPD:C00134]
Product
phosphate [CPD:C00009];
N-carbamoylputrescine [CPD:C00436]
Comment
The plant enzyme also catalyses the reactions of EC 2.1.3.3 ornithine carbamoyltransferase, EC 2.7.2.2 carbamate kinase and EC 3.5.3.12 agmatine deiminase, thus acting as putrescine synthase, converting agmatine [(4-aminobutyl)guanidine] and ornithine into putrescine and citrulline, respectively.
History
EC 2.1.3.6 created 1976
Orthology
K13252  putrescine carbamoyltransferase
Genes
VHRAL538_19730(argF)
VGABSQ33_19090
VGIMID13_16385(argF)
VCRAIS519_18105(argF)
VLEISX51_22085(argF)
PPRPBPRB1921(WS1753)
PGBH744_1c0258
THTE2K93_11235
ENGO2T12_23430(ptcA) O2T12_23900(ptcA)
PLAPlav_1142
HMCHYPMC_3083(ptcA)
METGHT051_08250
CAKCaul_2960
BMEDGYM46_00410
HBCAEM38_01040
STERAOA14_07435
LMOlmo0036
LMNLM5578_2980
LMYLM5923_2929
LMTLMRG_02465
LMOCLMOSLCC5850_0036(argF-1)
LMOEBN418_0038
LMOBBN419_0039
LMODLMON_0037
LMOWAX10_08655
LMOQLM6179_00315(ptcA)
LMRLMR479A_0043(ptcA)
LMOMIJ09_10195
LMFLMOf2365_0045(argF-1)
LMCLm4b_00045
LMOGBN389_00460(ptcA)
LMPMUO_00230
LMOLLMOL312_0044(argF-1)
LMOJLM220_21670
LMOZLM1816_03697
LMOXAX24_12720
LMGLMKG_02293
LMSLMLG_0131
LMJLMOG_01589
LMWLMOSLCC2755_0041(argF-1)
LMXLMOSLCC2372_0036(argF-1)
LMZLMOSLCC2482_0041(argF-1)
LMOSLMOSLCC7179_0042(argF-1)
LMOOLMOSLCC2378_0045(argF-1)
LMOYLMOSLCC2479_0036(argF-1)
LMOTLMOSLCC2540_0042(argF-1)
LMOALMOATCC19117_0044(argF-1)
LMOKCQ02_00235
LMVY193_01065
LIVLIV_0034
LIIJL52_00420
LIWAX25_00430
LIAJL58_00360
LIOJL53_00360
LGZNCTC10812_01485(ptcA)
LLAL0113(otcA)
LLKLLKF_1862(pctA)
LLTCVCAS_1609(pctA)
LLSlilo_1676(otcA)
LLDP620_09560
LLXNCDO2118_1801(ptcA2)
LLJLG36_1655(pctA)
LLWkw2_1669(pctA)
LPKLACPI_2113(AguB)
LRNCMV25_06390
LACTD7I46_10315
LACKFLP15_02760
LCARBHS00_00850
LPAABHS01_10015
SMUSMU_262(otcA)
SMUTSMUGS5_01040
SMJSMULJ23_1707(otcA)
SMUASMUFR_0221(ptcA)
SCPHMPREF0833_10548(argF)
SPATA0O21_09225
SSOBDK181_09900
SRATFY406_01925
SCHJDDV21_011230
LAWLACWKB8_0684
LKLDKL58_03360(argF) DKL58_03365
LAPIDKL56_02725(argF)
LHSDLD54_03250(argF)
LPAIGYM71_03825(argF)
LXOKIM322_05260(ptcA)
LBHLbuc_0314
LBNLBUCD034_0348(pctA)
LCUPL11_002955
LHILG8J22_00260(ptcA)
LBRLVIS_2210
LBKLVISKB_2283
LPDAYR62_15735
PPEPEPE_0189
PPENT256_01065
PCEPECL_1708(aguB)
PACIA4V11_07565
LROSLROSL1_1514
LSALCA_0067
XAKKIMC2_14800(ptcA)
XAPXA3_05290(ptcA)
EFAEF0732(argF-2)
EFLEF62_1118(agcB)
EFIOG1RF_10469(argF)
EFDEFD32_0550
EFSEFS1_0578(otcA)
EFNDENG_00782(ptcA)
EFQDR75_2688(argF)
ENEENT_23710
EFMM7W_2228
EHREHR_01665
ESSATZ33_03180
ETHCK496_06390
EGVEGCR1_15285(argF) EGCR1_16265
EAVEH197_03755
ESGEsVE80_07540(ptcA)
ELACI4Q40_10430
ERAFJ9537_19410
EDSPML78_03860(ptcA)
EMSP3T75_09475(ptcA)
CLJCLJU_c42560
CAHCAETHG_2082(ptcA)
CLOSDMR38_14275 DMR38_21370
VCOPMM50RIKEN_21570
LACYA4V08_12380
ETMCE91St48_10650(ptcA)
TEBT8CH_0367(ptcA)
CMIUB1H56_06205
IFNGM661_16975(argF)
MMYMSC_0703(arcB)
MMYMMMS_A0772(argF)
MMYImycmycITA_00744(pyrB)
MMLMLC_6550(arcB)
MCPMCAP_0654(argF)
MCAPMCCPF38_00767(ptcA_2)
MCAIMCCG_0755
MLCMSB_A0669(argF)
MLHMLEA_006300(ptcA)
MFERD500_00259(argF)
SERISERIO_v1c11430(ptcA)
SPRNS100390_v1c01270(ptcA)
SPITSTU14_v1c01270(ptcA)
OLSOlsu_1744
OLOADJ70_06640
LCALATTO_00590(ptcA)
CGOCorgl_1584
CAERCSV91_06105
SHIShel_12530
ELEElen_0670 Elen_0676 Elen_2191
EYYEGYY_08400(ArgF) EGYY_08440(ArgF) EGYY_08490(ArgF) EGYY_17800(ArgF)
EGDGS424_004675 GS424_009280 GS424_013635 GS424_013660 GS424_013725 GS424_016205
GPAGPA_08150
AEQAEQU_1881
AHATADCFC_15810(ptcA_1) ADCFC_19250(ptcA_2) ADCFC_21490(ptcA_3)
DDTAAY81_03010
BWAHLV38_02315
BAPKKIMH_04090(ptcA)
ABAOBEQ56_06455
STRSterm_3447
 » show all
Reference
1  [PMID:4621632]
  Authors
Roon RJ, Barker HA
  Title
Fermentation of agmatine in Streptococcus faecalis: occurrence of putrescine transcarbamoylase.
  Journal
J Bacteriol 109:44-50 (1972)
DOI:10.1128/JB.109.1.44-50.1972
  Sequence
[efa:EF0732]
Reference
2  [PMID:6895223]
  Authors
Srivenugopal KS, Adiga PR.
  Title
Enzymic conversion of agmatine to putrescine in Lathyrus sativus seedlings. Purification and properties of a multifunctional enzyme (putrescine synthase).
  Journal
J Biol Chem 256:9532-41 (1981)
Other DBs
ExplorEnz - The Enzyme Database: 2.1.3.6
IUBMB Enzyme Nomenclature: 2.1.3.6
ExPASy - ENZYME nomenclature database: 2.1.3.6
BRENDA, the Enzyme Database: 2.1.3.6
CAS: 9076-55-5
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