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Q1QE80 (POTA_PSYCK) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 69. 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:Pcryo_0239
OrganismPsychrobacter cryohalolentis (strain K5) [Complete proteome] [HAMAP]
Taxonomic identifier335284 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesMoraxellaceaePsychrobacter

Protein attributes

Sequence length402 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.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 402402Spermidine/putrescine import ATP-binding protein PotA
PRO_0000286277

Regions

Domain22 – 252231ABC transporter
Nucleotide binding54 – 618ATP Potential

Sequences

Sequence LengthMass (Da)Tools
Q1QE80 [UniParc].

Last modified May 16, 2006. Version 1.
Checksum: F73CC43E82A05544

FASTA40245,162
        10         20         30         40         50         60 
MTESLLTPLT TPASANTDKV LLQLTGLKKT YDNTEVLKDI NLDIKHGEFI TLLGPSGCGK 

        70         80         90        100        110        120 
TTLLRLIAGF EQPSAGAIYL DGVQMAGLPA DKRPVNTVFQ QYALFPHMTV AQNVAYGLKL 

       130        140        150        160        170        180 
RKVPKVEIQT RVREMLAMVQ LEHLANRRPQ DLSGGQQQRV AIARAVINRP KLLLLDEPLS 

       190        200        210        220        230        240 
ALDHKLRLQM QSELKRLQRE LGITFVFVTH DQEEALSMSD RIAVMKDGRF QQIGTPIEIY 

       250        260        270        280        290        300 
ETPANLFTAK FIGETNLFKA EVKGVYPEQP DRDGRVTNGR IEVEVCEAQV QDGPTPVRNL 

       310        320        330        340        350        360 
RRPDFANDVQ VGDIVNLLLR PEDLRIYDPN DKEHGGLLGR VIESNYKGST LDSIIELTNG 

       370        380        390        400 
HIIKASEFFD EDDPSFDYKL NEGVKVSWVD GWEWVLPEED IH 

« Hide

References

[1]"Complete sequence of chromosome of Psychrobacter cryohalolentis K5."
US DOE Joint Genome Institute
Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Brettin T., Bruce D., Han C., Tapia R., Sims D.R., Gilna P., Schmutz J. expand/collapse author list , Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Richardson P.
Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: K5.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000323 Genomic DNA. Translation: ABE74023.1.
RefSeqYP_579507.1. NC_007969.1.

3D structure databases

ProteinModelPortalQ1QE80.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING335284.Pcryo_0239.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABE74023; ABE74023; Pcryo_0239.
GeneID4035431.
KEGGpcr:Pcryo_0239.
PATRIC23059893. VBIPsyCry128170_0294.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG3842.
KOK11072.
OMARESETTF.
OrthoDBEOG6T7N3V.

Enzyme and pathway databases

BioCycPCRY335284:GHE9-246-MONOMER.
RETL1328306-WGS:GSTH-2941-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_PSYCK
AccessionPrimary (citable) accession number: Q1QE80
Entry history
Integrated into UniProtKB/Swiss-Prot: May 1, 2007
Last sequence update: May 16, 2006
Last modified: July 9, 2014
This is version 69 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