ID Q9M617_BRAJU Unreviewed; 680 AA.
AC Q9M617;
DT 01-OCT-2000, integrated into UniProtKB/TrEMBL.
DT 01-OCT-2000, sequence version 1.
DT 13-SEP-2023, entry version 85.
DE RecName: Full=Arginine decarboxylase {ECO:0000256|ARBA:ARBA00012426, ECO:0000256|RuleBase:RU003740};
DE EC=4.1.1.19 {ECO:0000256|ARBA:ARBA00012426, ECO:0000256|RuleBase:RU003740};
OS Brassica juncea (Indian mustard) (Sinapis juncea).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica.
OX NCBI_TaxID=3707 {ECO:0000313|EMBL:AAF26435.1};
RN [1] {ECO:0000313|EMBL:AAF26435.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=12060267; DOI=10.1034/j.1399-3054.2002.1140314.x;
RA Mo H., Pua E.C.;
RT "Up-regulation of arginine decarboxylase gene expression and accumulation
RT of polyamines in mustard (Brassica juncea)in response to stress.";
RL Physiol. Plantarum 114:439-449(2002).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + L-arginine = agmatine + CO2; Xref=Rhea:RHEA:17641,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:32682,
CC ChEBI:CHEBI:58145; EC=4.1.1.19;
CC Evidence={ECO:0000256|ARBA:ARBA00000009,
CC ECO:0000256|RuleBase:RU003740};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946,
CC ECO:0000256|RuleBase:RU003740};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|PIRSR:PIRSR001336-50, ECO:0000256|RuleBase:RU003740};
CC -!- PATHWAY: Amine and polyamine biosynthesis; agmatine biosynthesis;
CC agmatine from L-arginine: step 1/1. {ECO:0000256|ARBA:ARBA00004773,
CC ECO:0000256|RuleBase:RU003740}.
CC -!- SIMILARITY: Belongs to the Orn/Lys/Arg decarboxylase class-II family.
CC SpeA subfamily. {ECO:0000256|ARBA:ARBA00008357,
CC ECO:0000256|RuleBase:RU003740}.
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DR EMBL; AF220098; AAF26435.1; -; mRNA.
DR AlphaFoldDB; Q9M617; -.
DR BioCyc; MetaCyc:MONOMER-14983; -.
DR UniPathway; UPA00186; UER00284.
DR GO; GO:0008792; F:arginine decarboxylase activity; IEA:UniProtKB-EC.
DR GO; GO:0006527; P:arginine catabolic process; IEA:InterPro.
DR GO; GO:0008295; P:spermidine biosynthetic process; IEA:UniProtKB-KW.
DR CDD; cd06830; PLPDE_III_ADC; 1.
DR Gene3D; 1.20.58.930; -; 1.
DR Gene3D; 3.20.20.10; Alanine racemase; 1.
DR InterPro; IPR009006; Ala_racemase/Decarboxylase_C.
DR InterPro; IPR002985; Arg_decrbxlase.
DR InterPro; IPR022657; De-COase2_CS.
DR InterPro; IPR022644; De-COase2_N.
DR InterPro; IPR022653; De-COase2_pyr-phos_BS.
DR InterPro; IPR000183; Orn/DAP/Arg_de-COase.
DR InterPro; IPR029066; PLP-binding_barrel.
DR NCBIfam; TIGR01273; speA; 1.
DR PANTHER; PTHR43295; ARGININE DECARBOXYLASE; 1.
DR PANTHER; PTHR43295:SF8; ARGININE DECARBOXYLASE; 1.
DR Pfam; PF02784; Orn_Arg_deC_N; 1.
DR PIRSF; PIRSF001336; Arg_decrbxlase; 1.
DR PRINTS; PR01180; ARGDCRBXLASE.
DR PRINTS; PR01179; ODADCRBXLASE.
DR SUPFAM; SSF51419; PLP-binding barrel; 1.
DR PROSITE; PS00878; ODR_DC_2_1; 1.
DR PROSITE; PS00879; ODR_DC_2_2; 1.
PE 2: Evidence at transcript level;
KW Decarboxylase {ECO:0000256|ARBA:ARBA00022793,
KW ECO:0000256|RuleBase:RU003740};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|RuleBase:RU003740};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|RuleBase:RU003740};
KW Pyridoxal phosphate {ECO:0000256|PIRSR:PIRSR001336-50,
KW ECO:0000256|RuleBase:RU003740};
KW Spermidine biosynthesis {ECO:0000256|ARBA:ARBA00023066,
KW ECO:0000256|RuleBase:RU003740}.
FT DOMAIN 129..379
FT /note="Orn/DAP/Arg decarboxylase 2 N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02784"
FT ACT_SITE 516
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR600183-50"
FT MOD_RES 137
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|PIRSR:PIRSR001336-50"
SQ SEQUENCE 680 AA; 74357 MW; D08E48557D7A2BE9 CRC64;
MPALACVDTY TTDVFIPPSP QPSSTAAVVD TWSPSLSSSL YRIDGWGAPY FSANSSGNIS
VRPHGSNTLP HQDIDLLKLV KKVTDPKQTG GLGLHLPVIV RFPDVLKNRL ECLQSAFDFA
VQSQGYESHY QGVYPVKCNQ DRFVVEDIVR FGSQFRFGLE AGSKPEILLA MSCLCKGNNE
AFLICNGFKD AEYVSLALLG RKLALNTVIV LEQEEELDLG IDLSHKMNVR PVIGLRAKLR
TKHSGHFGST SGEKGKFGLT TTQIVRVVRK LVCLTVSSFL HFHIGSQIPS TSLLSDGVSE
AAQLYCELVR LGANMKVIDI GGGLGIDYDG SKSGESDLSV AYTLEEYAEA VVASVRFVCE
RRSVKHPVIC SESGRAIVSH HSVLIFEAVS TVKHQADHDD IQFLLEGDDY EELYSAVMRG
DQERCLLYVE KLKQRCVEGF KDGVLSIEQL ASVDGLCEWV LKAIGGSDPV QTYNINLSVF
TSVPDLWGIE QLFPIVPIHK LDQRPGTRGV LSDLTCDSDG KIDKFIGGES TLPLHELESG
GGRYFLGMFL GGAYEEALGG VHNLFGGPSV VRVLQSDGPH SFAVTRAVPG QSSADVLRGM
QHEPEMMFET LKHRAEEVMH RKGGEGEDDD EGEFCNVAAC LDRSFHNMPY LATEEVLSMS
NSLSDAVSNL GFYYCDEDGF
//