ID A0A3N1MBW8_9PROT Unreviewed; 360 AA.
AC A0A3N1MBW8;
DT 13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT 13-FEB-2019, sequence version 1.
DT 24-JAN-2024, entry version 20.
DE RecName: Full=Spermidine/putrescine import ATP-binding protein PotA {ECO:0000256|RuleBase:RU364083};
DE EC=7.6.2.11 {ECO:0000256|RuleBase:RU364083};
GN Name=potA {ECO:0000256|RuleBase:RU364083};
GN ORFNames=EDC65_2046 {ECO:0000313|EMBL:ROQ00250.1};
OS Stella humosa.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Stellaceae; Stella.
OX NCBI_TaxID=94 {ECO:0000313|EMBL:ROQ00250.1, ECO:0000313|Proteomes:UP000278222};
RN [1] {ECO:0000313|EMBL:ROQ00250.1, ECO:0000313|Proteomes:UP000278222}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 5900 {ECO:0000313|EMBL:ROQ00250.1,
RC ECO:0000313|Proteomes:UP000278222};
RA Goeker M.;
RT "Genomic Encyclopedia of Type Strains, Phase IV (KMG-IV): sequencing the
RT most valuable type-strain genomes for metagenomic binning, comparative
RT biology and taxonomic classification.";
RL Submitted (NOV-2018) to the EMBL/GenBank/DDBJ databases.
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:0000256|RuleBase:RU364083}.
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:0000256|RuleBase:RU364083};
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:0000256|RuleBase:RU364083}.
CC -!- SIMILARITY: Belongs to the ABC transporter superfamily.
CC Spermidine/putrescine importer (TC 3.A.1.11.1) family.
CC {ECO:0000256|RuleBase:RU364083}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ROQ00250.1}.
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DR EMBL; RJKX01000013; ROQ00250.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3N1MBW8; -.
DR Proteomes; UP000278222; Unassembled WGS sequence.
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 GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR Gene3D; 2.40.50.100; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 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; PotA-like.
DR InterPro; IPR013611; Transp-assoc_OB_typ2.
DR NCBIfam; TIGR01187; potA; 1.
DR PANTHER; PTHR42781; SPERMIDINE/PUTRESCINE IMPORT ATP-BINDING PROTEIN POTA; 1.
DR PANTHER; PTHR42781:SF4; SPERMIDINE/PUTRESCINE IMPORT ATP-BINDING PROTEIN POTA; 1.
DR Pfam; PF00005; ABC_tran; 1.
DR Pfam; PF08402; TOBE_2; 1.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF50331; MOP-like; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS00211; ABC_TRANSPORTER_1; 1.
DR PROSITE; PS50893; ABC_TRANSPORTER_2; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU364083};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475,
KW ECO:0000256|RuleBase:RU364083};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU364083};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU364083};
KW Reference proteome {ECO:0000313|Proteomes:UP000278222};
KW Translocase {ECO:0000256|ARBA:ARBA00022967, ECO:0000256|RuleBase:RU364083};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU364083}.
FT DOMAIN 10..240
FT /note="ABC transporter"
FT /evidence="ECO:0000259|PROSITE:PS50893"
SQ SEQUENCE 360 AA; 38681 MW; 1F0F189EEE525E53 CRC64;
MATTSQSLPL SLAGIEKRFG AVTAIGGVDL AVEAGEFLTL LGPSGSGKTT LLKVIAGFEM
PDRGTVRIGQ ADITRAPPGR RNIGMVFQNY ALFPHLTVER NVAFPLAVRH VPRAEIGRRV
QEALALVELD GYQARMPSQL SGGQQQRVAL ARAIVFNPGL LLLDEPFGAL DRRLRQQLQE
EVRRLQRRLG LTAIFVTHDQ EEALLLSDRI AVMNGGAIEQ LGPPHEIYAR PSTVFAAGFI
GESNLWRGTV ANAGHDRVTI ALDDGTRILA ESTATPGPAT ALVRPERVRL LEDGEAADNR
LSVTVEEVSY LGQTQKYLLR SGDRVLTAVW TLAAVAVGRV KAGDTVAVGW QAADVHVIAG
//