Skip Header

You are using a version of Internet Explorer that may not display all features of this website. Please upgrade to a modern browser.
Contribute Send feedback
Read comments (?) or add your own

Q8FE34 (SPEA_ECOL6) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 79. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Biosynthetic arginine decarboxylase

Short name=ADC
EC=4.1.1.19
Gene names
Name:speA
Ordered Locus Names:c3524
OrganismEscherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) [Complete proteome] [HAMAP]
Taxonomic identifier199310 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

Protein attributes

Sequence length658 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the biosynthesis of agmatine from arginine By similarity. HAMAP-Rule MF_01417

Catalytic activity

L-arginine = agmatine + CO2. HAMAP-Rule MF_01417

Cofactor

Magnesium By similarity. HAMAP-Rule MF_01417

Pyridoxal phosphate By similarity. HAMAP-Rule MF_01417

Pathway

Amine and polyamine biosynthesis; agmatine biosynthesis; agmatine from L-arginine: step 1/1. HAMAP-Rule MF_01417

Subunit structure

Homotetramer By similarity. HAMAP-Rule MF_01417

Subcellular location

Periplasm By similarity HAMAP-Rule MF_01417.

Sequence similarities

Belongs to the Orn/Lys/Arg decarboxylase class-II family. SpeA subfamily.

Sequence caution

The sequence AAN81972.1 differs from that shown. Reason: Erroneous initiation.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 658658Biosynthetic arginine decarboxylase HAMAP-Rule MF_01417
PRO_0000149961

Regions

Region307 – 31711Substrate-binding Potential

Amino acid modifications

Modified residue1271N6-(pyridoxal phosphate)lysine By similarity

Sequences

Sequence LengthMass (Da)Tools
Q8FE34 [UniParc].

Last modified March 29, 2004. Version 2.
Checksum: 87106BF8727B6EE2

FASTA65873,886
        10         20         30         40         50         60 
MSDDMSMGLP SSAGEHGVLR SMQEVAMSSQ EASKMLRTYN IAWWGNNYYD VNELGHISVC 

        70         80         90        100        110        120 
PDPDVPEARV DLAQLVKTRE AQGQRLPALF CFPQILQHRL RSINAAFKRA RESYGYNGDY 

       130        140        150        160        170        180 
FLVYPIKVNQ HRRVIESLIH SGEPLGLEAG SKAELMAVLA HAGMTRSVIV CNGYKDREYI 

       190        200        210        220        230        240 
RLALIGEKMG HKVYLVIEKM SEIAIVLDEA ERLNVVPRLG VRARLASQGS GKWQSSGGEK 

       250        260        270        280        290        300 
SKFGLAATQV LQLVETLREA GRLDSLQLLH FHLGSQMANI RDIATGVRES ARFYVELHKL 

       310        320        330        340        350        360 
GVNIQCFDVG GGLGVDYEGT RSQSDCSVNY GLNEYANNII WAIGDACEEN GLPHPTVITE 

       370        380        390        400        410        420 
SGRAVTAHHT VLVSNIIGVE RNEYTVPTAP AEDAPRALQS MWETWQEMHE PGTRRSLREW 

       430        440        450        460        470        480 
LHDSQMDLHD IHIGYSSGTF SLQERAWAEQ LYLSMCHEVQ KQLDPQNRAH RPIIDELQER 

       490        500        510        520        530        540 
MADKMYVNFS LFQSMPDAWG IDQLFPVLPL EGLDQVPERR AVLLDITCDS DGAIDHYIDG 

       550        560        570        580        590        600 
DGIATTMPMP EYDPENPPML GFFMVGAYQE ILGNMHNLFG DTEAVDVFVF PDGSVEVELS 

       610        620        630        640        650 
DEGDTVADML QYVQLDPKTL LTQFRDQVKK TDLDAELQQQ FLEEFEAGLY GYTYLEDE 

« Hide

References

[1]"Extensive mosaic structure revealed by the complete genome sequence of uropathogenic Escherichia coli."
Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P., Rasko D., Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D., Mayhew G.F., Rose D.J., Zhou S., Schwartz D.C., Perna N.T., Mobley H.L.T., Donnenberg M.S., Blattner F.R.
Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: CFT073 / ATCC 700928 / UPEC.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE014075 Genomic DNA. Translation: AAN81972.1. Different initiation.
RefSeqNP_755399.1. NC_004431.1.

3D structure databases

ProteinModelPortalQ8FE34.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING199310.c3524.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAN81972; AAN81972; c3524.
GeneID1039437.
KEGGecc:c3524.
PATRIC18284870. VBIEscCol75197_3320.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHOG000029191.
KOK01585.
OMAIDHYVDG.
OrthoDBEOG676Z0R.

Enzyme and pathway databases

UniPathwayUPA00186; UER00284.

Family and domain databases

Gene3D2.40.37.10. 2 hits.
3.20.20.10. 1 hit.
HAMAPMF_01417. SpeA.
InterProIPR009006. Ala_racemase/Decarboxylase_C.
IPR002985. Arg_decrbxlase.
IPR022643. De-COase2_C.
IPR022657. De-COase2_CS.
IPR022644. De-COase2_N.
IPR022653. De-COase2_pyr-phos_BS.
IPR000183. Orn/DAP/Arg_de-COase.
IPR029066. PLP-binding_barrel.
[Graphical view]
PfamPF02784. Orn_Arg_deC_N. 1 hit.
PF00278. Orn_DAP_Arg_deC. 1 hit.
[Graphical view]
PIRSFPIRSF001336. Arg_decrbxlase. 1 hit.
PRINTSPR01180. ARGDCRBXLASE.
PR01179. ODADCRBXLASE.
SUPFAMSSF50621. SSF50621. 1 hit.
SSF51419. SSF51419. 1 hit.
TIGRFAMsTIGR01273. speA. 1 hit.
PROSITEPS00878. ODR_DC_2_1. 1 hit.
PS00879. ODR_DC_2_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameSPEA_ECOL6
AccessionPrimary (citable) accession number: Q8FE34
Entry history
Integrated into UniProtKB/Swiss-Prot: March 29, 2004
Last sequence update: March 29, 2004
Last modified: June 11, 2014
This is version 79 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways