SpeA

• Description: arginine decarboxylase
  
  

Gene name	speA
Synonyms	cad
Essential	no
Product	arginine decarboxylase
Function	spermidine, polyamine biosynthesis
Metabolic function and regulation of this protein in SubtiPathways: Cys, Met & Sulfate assimilation
MW, pI	53 kDa, 5.081
Gene length, protein length	1470 bp, 490 aa
Immediate neighbours	sr1, yktA
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU14630

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: L-arginine = agmatine + CO₂ (according to Swiss-Prot)

• Protein family: Orn/Lys/Arg decarboxylase class-I family (according to Swiss-Prot)

• Paralogous protein(s): YaaO

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization: cytoplasm (according to Swiss-Prot)

Database entries

• Structure:

• Swiss prot entry: P21885

• KEGG entry: [2]

• E.C. number: 4.1.1.19

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: