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Q2NK31 (POTA_AYWBP) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 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:AYWB_095
OrganismAster yellows witches'-broom phytoplasma (strain AYWB) [Complete proteome] [HAMAP]
Taxonomic identifier322098 [NCBI]
Taxonomic lineageBacteriaTenericutesMollicutesAcholeplasmatalesAcholeplasmataceaeCandidatus PhytoplasmaCandidatus Phytoplasma asteris

Protein attributes

Sequence length417 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 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

Keywords
   Biological processTransport
   Cellular componentCell membrane
Membrane
   LigandATP-binding
Nucleotide-binding
   Molecular functionHydrolase
   Technical termComplete proteome
Gene Ontology (GO)
   Cellular_componentATP-binding cassette (ABC) transporter complex

Inferred from electronic annotation. Source: InterPro

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

putrescine-importing ATPase activity

Inferred from electronic annotation. Source: InterPro

spermidine-importing ATPase activity

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 417417Spermidine/putrescine import ATP-binding protein PotA
PRO_0000286190

Regions

Domain5 – 308304ABC transporter
Nucleotide binding37 – 448ATP Potential
Region105 – 17773Insert

Sequences

Sequence LengthMass (Da)Tools
Q2NK31 [UniParc].

Last modified February 7, 2006. Version 1.
Checksum: 6EBD58D36DE4C5D8

FASTA41747,776
        10         20         30         40         50         60 
MKTLIILKDL TKVFDNQLIL RGINLEIKQN EFVTLLGPSG CGKTTILRIL GGFENPSSGE 

        70         80         90        100        110        120 
VLFQGKSILN VAAHKRPINT VFQKYALFPH LNVFENVAFG LRLKDFNSKI KDNLDINETH 

       130        140        150        160        170        180 
YKTSKANLSK TFHQELTKDL AQEKTTQITN NFNNQIEALT KDFEAKQTAL KCKKINKKEQ 

       190        200        210        220        230        240 
EEQIQKEVLK YIKIMGLQGL EKRTIEQLSG GQQQRVAIAR ALINKPQVLL LDEPLSNLDL 

       250        260        270        280        290        300 
KLKQEMQYEL KEIQKNSGIT FLFVTHDQEE AFTMSDKVVV MNNGEIQQIG SPEDIYNEPA 

       310        320        330        340        350        360 
NRFVAQFVGE SNLIKGVMKD DFLVHFDNQT FNCVDKGFRK EENVDIVIRP EDIDIVYQGK 

       370        380        390        400        410 
GLITGIVQSI IFKGVHWEID VKTAQRTYII HTTDHVELNK KIDITFNPED IHVMEIW 

« Hide

References

[1]"Living with genome instability: the adaptation of phytoplasmas to diverse environments of their insect and plant hosts."
Bai X., Zhang J., Ewing A., Miller S.A., Jancso Radek A., Shevchenko D.V., Tsukerman K., Walunas T., Lapidus A., Campbell J.W., Hogenhout S.A.
J. Bacteriol. 188:3682-3696(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: AYWB.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000061 Genomic DNA. Translation: ABC65212.1.
RefSeqYP_456291.1. NC_007716.1.

3D structure databases

ProteinModelPortalQ2NK31.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING322098.AYWB_095.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABC65212; ABC65212; AYWB_095.
GeneID3866049.
KEGGayw:AYWB_095.
PATRIC21004106. VBIAstYel136969_0114.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG3842.
KOK11072.
OMADIHVMEI.
OrthoDBEOG6T7N3V.
ProtClustDBCLSK343826.

Enzyme and pathway databases

BioCycCPHY322098:GJ7E-98-MONOMER.

Family and domain databases

Gene3D3.40.50.300. 2 hits.
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.
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. 2 hits.
PROSITEPS00211. ABC_TRANSPORTER_1. 1 hit.
PS50893. ABC_TRANSPORTER_2. 1 hit.
PS51305. POTA. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePOTA_AYWBP
AccessionPrimary (citable) accession number: Q2NK31
Entry history
Integrated into UniProtKB/Swiss-Prot: May 1, 2007
Last sequence update: February 7, 2006
Last modified: April 16, 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