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Q6D4E2 (POTA_PECAS) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 88. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | 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:
Spermidine/putrescine import ATP-binding protein PotA

EC=3.6.3.31
Gene names
Name:potA
Ordered Locus Names:ECA2450
OrganismPectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672) (Erwinia carotovora subsp. atroseptica) [Complete proteome] [HAMAP]
Taxonomic identifier218491 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaePectobacterium

Protein attributes

Sequence length383 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system By similarity.

Catalytic activity

ATP + H2O + polyamine(Out) = ADP + phosphate + polyamine(In).

Subunit structure

The complex is composed of two ATP-binding proteins (PotA), two transmembrane proteins (PotB and PotC) and a solute-binding protein (PotD) Potential.

Subcellular location

Cell inner membrane; Peripheral membrane protein By similarity.

Sequence similarities

Belongs to the ABC transporter superfamily. Spermidine/putrescine importer (TC 3.A.1.11.1) family. [View classification]

Contains 1 ABC transporter domain.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 383383Spermidine/putrescine import ATP-binding protein PotA
PRO_0000286215

Regions

Domain23 – 253231ABC transporter
Nucleotide binding55 – 628ATP Potential

Sequences

Sequence LengthMass (Da)Tools
Q6D4E2 [UniParc].

Last modified August 16, 2004. Version 1.
Checksum: CD6815B7C96C071D

FASTA38343,512
        10         20         30         40         50         60 
MICQIRKQSY TLMKENSLTV PVVELLNVHK GFDGKDIISH FNLTINNGEF LTILGPSGCG 

        70         80         90        100        110        120 
KTTVLRLIAG LETVDSGNIM LEKQDITHQP AEQRHVNTVF QSYALFPHLS VFENVAFGLR 

       130        140        150        160        170        180 
MQKTPAVEMT PRVIEALKMV QLDELAQRRP HQLSGGQQQR VAIARAVVNQ PKVLLLDESL 

       190        200        210        220        230        240 
SALDYKLRKQ MQNELKALQR KLGITFIFVT HDQEEALTMS DRIVVMRDGR IEQDGTPREI 

       250        260        270        280        290        300 
YEEPKNLFVA SFIGEINIFD AIVLDLLDEQ RVRALVEGHE CVITVSFLVN IGQHLNVLLR 

       310        320        330        340        350        360 
PEDLRVEELG DGMQAEGMVG YVRERNYKGM TLESNIELEN GKMVMVSEFF NEDDPDFDHS 

       370        380 
LDQKVDVTWV ESWEVVLHDE DVA 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BX950851 Genomic DNA. Translation: CAG75351.1.
RefSeqYP_050543.1. NC_004547.2.

3D structure databases

ProteinModelPortalQ6D4E2.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING218491.ECA2450.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaCAG75351; CAG75351; ECA2450.
GeneID2883184.
KEGGeca:ECA2450.
PATRIC20480192. VBIPecAtr54885_2481.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG3842.
KOK11072.
OMADHSLNQK.
OrthoDBEOG6T7N3V.
ProtClustDBPRK09452.

Enzyme and pathway databases

BioCycPATR218491:GJNB-2492-MONOMER.

Family and domain databases

Gene3D3.40.50.300. 1 hit.
InterProIPR003593. AAA+_ATPase.
IPR017879. ABC_Sperm/Put_ATP-bd_PotA.
IPR003439. ABC_transporter-like.
IPR017871. ABC_transporter_CS.
IPR008995. Mo/tungstate-bd_C_term_dom.
IPR027417. P-loop_NTPase.
IPR005893. Sp_pt_ABC_ATP-bd.
IPR013611. Transp-assoc_OB_typ2.
[Graphical view]
PfamPF00005. ABC_tran. 1 hit.
PF08402. TOBE_2. 1 hit.
[Graphical view]
SMARTSM00382. AAA. 1 hit.
[Graphical view]
SUPFAMSSF50331. SSF50331. 1 hit.
SSF52540. SSF52540. 1 hit.
TIGRFAMsTIGR01187. potA. 1 hit.
PROSITEPS00211. ABC_TRANSPORTER_1. 1 hit.
PS50893. ABC_TRANSPORTER_2. 1 hit.
PS51305. POTA. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePOTA_PECAS
AccessionPrimary (citable) accession number: Q6D4E2
Entry history
Integrated into UniProtKB/Swiss-Prot: May 1, 2007
Last sequence update: August 16, 2004
Last modified: April 16, 2014
This is version 88 of the entry and version 1 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