ID A0A132BSU4_9RHOB Unreviewed; 345 AA.
AC A0A132BSU4;
DT 11-MAY-2016, integrated into UniProtKB/TrEMBL.
DT 11-MAY-2016, sequence version 1.
DT 27-MAR-2024, entry version 19.
DE RecName: Full=Putrescine-binding periplasmic protein {ECO:0000256|PIRNR:PIRNR019574};
GN Name=potD_2 {ECO:0000313|EMBL:KUP90820.1};
GN ORFNames=TRIHO_43650 {ECO:0000313|EMBL:KUP90820.1};
OS Tritonibacter horizontis.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Tritonibacter.
OX NCBI_TaxID=1768241 {ECO:0000313|EMBL:KUP90820.1, ECO:0000313|Proteomes:UP000068382};
RN [1] {ECO:0000313|EMBL:KUP90820.1, ECO:0000313|Proteomes:UP000068382}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=O3.65 {ECO:0000313|EMBL:KUP90820.1,
RC ECO:0000313|Proteomes:UP000068382};
RA Poehlein A., Giebel H.A., Voget S., Brinkhoff T.;
RT "Genome sequence of the marine Rhodobacteraceae strain O3.65, Candidatus
RT Tritonibacter horizontis.";
RL Submitted (DEC-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Required for the activity of the bacterial periplasmic
CC transport system of putrescine. {ECO:0000256|PIRNR:PIRNR019574}.
CC -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000256|ARBA:ARBA00004418,
CC ECO:0000256|PIRNR:PIRNR019574}.
CC -!- SIMILARITY: Belongs to the bacterial solute-binding protein PotD/PotF
CC family. {ECO:0000256|PIRNR:PIRNR019574}.
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:KUP90820.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; LPUY01000135; KUP90820.1; -; Genomic_DNA.
DR RefSeq; WP_068248740.1; NZ_LPUY01000135.1.
DR AlphaFoldDB; A0A132BSU4; -.
DR PATRIC; fig|1768241.3.peg.4561; -.
DR OrthoDB; 9769319at2; -.
DR Proteomes; UP000068382; Unassembled WGS sequence.
DR GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR GO; GO:0019808; F:polyamine binding; IEA:InterPro.
DR GO; GO:0015846; P:polyamine transport; IEA:InterPro.
DR Gene3D; 3.40.190.10; Periplasmic binding protein-like II; 2.
DR InterPro; IPR006059; SBP.
DR InterPro; IPR001188; Sperm_putr-bd.
DR PANTHER; PTHR30222:SF17; BIFUNCTIONAL POLYHYDROXYBUTYRATE SYNTHASE _ ABC TRANSPORTER PERIPLASMIC BINDING PROTEIN-RELATED; 1.
DR PANTHER; PTHR30222; SPERMIDINE/PUTRESCINE-BINDING PERIPLASMIC PROTEIN; 1.
DR Pfam; PF13416; SBP_bac_8; 1.
DR PIRSF; PIRSF019574; Periplasmic_polyamine_BP; 1.
DR PRINTS; PR00909; SPERMDNBNDNG.
DR SUPFAM; SSF53850; Periplasmic binding protein-like II; 1.
PE 3: Inferred from homology;
KW Periplasm {ECO:0000256|ARBA:ARBA00022764, ECO:0000256|PIRNR:PIRNR019574};
KW Reference proteome {ECO:0000313|Proteomes:UP000068382};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|SAM:SignalP};
KW Transport {ECO:0000256|PIRNR:PIRNR019574}.
FT SIGNAL 1..22
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 23..345
FT /note="Putrescine-binding periplasmic protein"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5007288525"
FT BINDING 34
FT /ligand="spermidine"
FT /ligand_id="ChEBI:CHEBI:57834"
FT /evidence="ECO:0000256|PIRSR:PIRSR019574-1"
FT BINDING 83
FT /ligand="spermidine"
FT /ligand_id="ChEBI:CHEBI:57834"
FT /evidence="ECO:0000256|PIRSR:PIRSR019574-1"
SQ SEQUENCE 345 AA; 37224 MW; D1CD8DECFF569730 CRC64;
MKALLRSSVA VLTLGAMTSV AAADGQVVVY HWFEYIPQEL VDKFTAETGI DVVMDTYDSN
EAMLASLKAG GMGTYDVSVP GDYMVKIMAS EGLLDTIAEG ELANKGNISA LWADPSFDPG
RQHSIPYQWG STSFAVNRDV YSGDISSTSI LFNPPAELQG KINVLDSQGE VMAMAALHMG
IPQCSTDREQ LKALNDMLQS AKQGWASFNS DTAKEVLVSG DAAAGMIYDG FSAKAREEGA
NVEYAFPKEG YIAWMDNVVL LKDAPNRENA LKFMDFLLVP ENAAALTNWT RYGAGVEGVA
PLLDEALRAL PEANPTADAG KTVFIEACEQ DVQAVYDTIW TNLKK
//
