MDTI_CITK8
ID MDTI_CITK8 Reviewed; 109 AA.
AC A8AGX4;
DT 29-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT 23-OCT-2007, sequence version 1.
DT 03-AUG-2022, entry version 73.
DE RecName: Full=Spermidine export protein MdtI {ECO:0000255|HAMAP-Rule:MF_01597};
GN Name=mdtI {ECO:0000255|HAMAP-Rule:MF_01597}; OrderedLocusNames=CKO_01605;
OS Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Citrobacter.
OX NCBI_TaxID=290338;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-895 / CDC 4225-83 / SGSC4696;
RG The Citrobacter koseri Genome Sequencing Project;
RA McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S.,
RA Latreille P., Courtney L., Wang C., Pepin K., Bhonagiri V., Nash W.,
RA Johnson M., Thiruvilangam P., Wilson R.;
RL Submitted (AUG-2007) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the excretion of spermidine. {ECO:0000255|HAMAP-
CC Rule:MF_01597}.
CC -!- SUBUNIT: Forms a complex with MdtJ. {ECO:0000255|HAMAP-Rule:MF_01597}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01597}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01597}.
CC -!- SIMILARITY: Belongs to the drug/metabolite transporter (DMT)
CC superfamily. Small multidrug resistance (SMR) (TC 2.A.7.1) family. MdtI
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_01597}.
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DR EMBL; CP000822; ABV12737.1; -; Genomic_DNA.
DR RefSeq; WP_012132478.1; NC_009792.1.
DR AlphaFoldDB; A8AGX4; -.
DR SMR; A8AGX4; -.
DR STRING; 290338.CKO_01605; -.
DR EnsemblBacteria; ABV12737; ABV12737; CKO_01605.
DR GeneID; 45135657; -.
DR KEGG; cko:CKO_01605; -.
DR HOGENOM; CLU_133067_0_4_6; -.
DR OMA; VAAGWIM; -.
DR OrthoDB; 1921902at2; -.
DR Proteomes; UP000008148; Chromosome.
DR GO; GO:0005887; C:integral component of plasma membrane; IEA:InterPro.
DR GO; GO:0015606; F:spermidine transmembrane transporter activity; IEA:UniProtKB-UniRule.
DR GO; GO:0042221; P:response to chemical; IEA:UniProt.
DR HAMAP; MF_01597; MdtI; 1.
DR InterPro; IPR000390; Small_drug/metabolite_transptr.
DR InterPro; IPR045324; Small_multidrug_res.
DR InterPro; IPR023737; Spermidine_export_MdtI.
DR PANTHER; PTHR30561; PTHR30561; 1.
DR PANTHER; PTHR30561:SF6; PTHR30561:SF6; 1.
DR Pfam; PF00893; Multi_Drug_Res; 1.
PE 3: Inferred from homology;
KW Cell inner membrane; Cell membrane; Membrane; Reference proteome;
KW Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..109
FT /note="Spermidine export protein MdtI"
FT /id="PRO_0000331134"
FT TRANSMEM 6..26
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01597"
FT TRANSMEM 36..56
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01597"
FT TRANSMEM 64..84
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01597"
FT TRANSMEM 88..108
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01597"
SQ SEQUENCE 109 AA; 11786 MW; 68E318446BA35DED CRC64;
MPQFEWVHAA WLAMAIVLEI VANVFLKFSD GFRRKFYGIL SLAAVLAAFS ALSQAVKGID
LSVAYALWGG FGIAATLAAG WVLFGQRLNN KGWVGVVLLL IGMIMIKLA