POTA_NITEU
ID POTA_NITEU Reviewed; 361 AA.
AC Q82TL6;
DT 01-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 03-AUG-2022, entry version 126.
DE RecName: Full=Spermidine/putrescine import ATP-binding protein PotA {ECO:0000255|HAMAP-Rule:MF_01726};
DE EC=7.6.2.11 {ECO:0000255|HAMAP-Rule:MF_01726};
GN Name=potA {ECO:0000255|HAMAP-Rule:MF_01726}; OrderedLocusNames=NE1870;
OS Nitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC
OS 14298).
OC Bacteria; Proteobacteria; Betaproteobacteria; Nitrosomonadales;
OC Nitrosomonadaceae; Nitrosomonas.
OX NCBI_TaxID=228410;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298;
RX PubMed=12700255; DOI=10.1128/jb.185.9.2759-2773.2003;
RA Chain P., Lamerdin J.E., Larimer F.W., Regala W., Lao V., Land M.L.,
RA Hauser L., Hooper A.B., Klotz M.G., Norton J., Sayavedra-Soto L.A.,
RA Arciero D.M., Hommes N.G., Whittaker M.M., Arp D.J.;
RT "Complete genome sequence of the ammonia-oxidizing bacterium and obligate
RT chemolithoautotroph Nitrosomonas europaea.";
RL J. Bacteriol. 185:2759-2773(2003).
CC -!- FUNCTION: Part of the ABC transporter complex PotABCD involved in
CC spermidine/putrescine import. Responsible for energy coupling to the
CC transport system. {ECO:0000255|HAMAP-Rule:MF_01726}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + polyamine-[polyamine-binding protein]Side 1 = ADP
CC + phosphate + polyamineSide 2 + [polyamine-binding protein]Side 1.;
CC EC=7.6.2.11; Evidence={ECO:0000255|HAMAP-Rule:MF_01726};
CC -!- SUBUNIT: The complex is composed of two ATP-binding proteins (PotA),
CC two transmembrane proteins (PotB and PotC) and a solute-binding protein
CC (PotD). {ECO:0000255|HAMAP-Rule:MF_01726}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01726}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01726}.
CC -!- SIMILARITY: Belongs to the ABC transporter superfamily.
CC Spermidine/putrescine importer (TC 3.A.1.11.1) family.
CC {ECO:0000255|HAMAP-Rule:MF_01726}.
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DR EMBL; AL954747; CAD85781.1; -; Genomic_DNA.
DR RefSeq; WP_011112408.1; NC_004757.1.
DR AlphaFoldDB; Q82TL6; -.
DR SMR; Q82TL6; -.
DR STRING; 228410.NE1870; -.
DR EnsemblBacteria; CAD85781; CAD85781; NE1870.
DR KEGG; neu:NE1870; -.
DR eggNOG; COG3842; Bacteria.
DR HOGENOM; CLU_000604_1_1_4; -.
DR OMA; HEIVCVL; -.
DR OrthoDB; 1200451at2; -.
DR PhylomeDB; Q82TL6; -.
DR Proteomes; UP000001416; Chromosome.
DR GO; GO:0043190; C:ATP-binding cassette (ABC) transporter complex; IEA:InterPro.
DR GO; GO:0015417; F:ABC-type polyamine transporter activity; IEA:UniProtKB-EC.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR Gene3D; 3.40.50.300; -; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR003439; ABC_transporter-like_ATP-bd.
DR InterPro; IPR017871; ABC_transporter-like_CS.
DR InterPro; IPR008995; Mo/tungstate-bd_C_term_dom.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR005893; Sp_pt_ABC_ATP-bd.
DR InterPro; IPR013611; Transp-assoc_OB_typ2.
DR Pfam; PF00005; ABC_tran; 1.
DR Pfam; PF08402; TOBE_2; 1.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF50331; SSF50331; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR TIGRFAMs; TIGR01187; potA; 1.
DR PROSITE; PS00211; ABC_TRANSPORTER_1; 1.
DR PROSITE; PS50893; ABC_TRANSPORTER_2; 1.
DR PROSITE; PS51305; POTA; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cell inner membrane; Cell membrane; Membrane;
KW Nucleotide-binding; Reference proteome; Translocase; Transport.
FT CHAIN 1..361
FT /note="Spermidine/putrescine import ATP-binding protein
FT PotA"
FT /id="PRO_0000286264"
FT DOMAIN 4..234
FT /note="ABC transporter"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01726"
FT BINDING 36..43
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01726"
SQ SEQUENCE 361 AA; 39896 MW; B9B81016EF51CDDE CRC64;
MALLELRDVT RRFGDFTAVD CVNLSIEAGE LFTLLGPSGC GKTTLLRMIA GFDVPDSGQI
LLDGQDIANT PPEKRPIHTV FQSYALFPHM TVADNVAFPL KMSGKTPAEI KKRVEKALEE
VQLSRFTHRF PHELSGGQKQ RVAFARGLIN RPRLLLMDEP LGALDAKLRE DMQRELISLQ
KEVGITFVFV THSQDEALAL SQRIAVMNQG QVEQIGEPSV IYSHPANRFI ADFIGKINLM
AARVTQVSDN DMTLEIDQLG TTTLPLKQGI KTGDQGVMAI RPEQVSVHAL ARHAELPHAH
TGKVLDFLYV GDVTTYIVEL DCGIRVEALL ANSSPGRARF FEVGDPVIVS WTREAAQFLM
N