NANT_SALG2
ID NANT_SALG2 Reviewed; 496 AA.
AC B5RET6;
DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT 04-NOV-2008, sequence version 1.
DT 25-MAY-2022, entry version 77.
DE RecName: Full=Sialic acid transporter NanT {ECO:0000255|HAMAP-Rule:MF_01238};
DE AltName: Full=Sialic acid permease {ECO:0000255|HAMAP-Rule:MF_01238};
DE AltName: Full=Sialic acid/H(+) symporter {ECO:0000255|HAMAP-Rule:MF_01238};
GN Name=nanT {ECO:0000255|HAMAP-Rule:MF_01238}; OrderedLocusNames=SG3228;
OS Salmonella gallinarum (strain 287/91 / NCTC 13346).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Salmonella.
OX NCBI_TaxID=550538;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=287/91 / NCTC 13346;
RX PubMed=18583645; DOI=10.1101/gr.077404.108;
RA Thomson N.R., Clayton D.J., Windhorst D., Vernikos G., Davidson S.,
RA Churcher C., Quail M.A., Stevens M., Jones M.A., Watson M., Barron A.,
RA Layton A., Pickard D., Kingsley R.A., Bignell A., Clark L., Harris B.,
RA Ormond D., Abdellah Z., Brooks K., Cherevach I., Chillingworth T.,
RA Woodward J., Norberczak H., Lord A., Arrowsmith C., Jagels K., Moule S.,
RA Mungall K., Saunders M., Whitehead S., Chabalgoity J.A., Maskell D.,
RA Humphreys T., Roberts M., Barrow P.A., Dougan G., Parkhill J.;
RT "Comparative genome analysis of Salmonella enteritidis PT4 and Salmonella
RT gallinarum 287/91 provides insights into evolutionary and host adaptation
RT pathways.";
RL Genome Res. 18:1624-1637(2008).
CC -!- FUNCTION: Catalyzes the proton-dependent transport of sialic acid.
CC {ECO:0000255|HAMAP-Rule:MF_01238}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+)(in) + N-acetylneuraminate(in) = H(+)(out) + N-
CC acetylneuraminate(out); Xref=Rhea:RHEA:28987, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:35418; Evidence={ECO:0000255|HAMAP-Rule:MF_01238};
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01238}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01238}.
CC -!- SIMILARITY: Belongs to the major facilitator superfamily. Sialate:H(+)
CC symporter (SHS) (TC 2.A.1.12) family. {ECO:0000255|HAMAP-
CC Rule:MF_01238}.
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DR EMBL; AM933173; CAR39026.1; -; Genomic_DNA.
DR RefSeq; WP_000108071.1; NC_011274.1.
DR AlphaFoldDB; B5RET6; -.
DR EnsemblBacteria; CAR39026; CAR39026; SG3228.
DR KEGG; seg:SG3228; -.
DR HOGENOM; CLU_001265_46_8_6; -.
DR OMA; HWLLLTY; -.
DR Proteomes; UP000008321; Chromosome.
DR GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0015538; F:sialic acid:proton symporter activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008643; P:carbohydrate transport; IEA:UniProtKB-KW.
DR Gene3D; 1.20.1250.20; -; 2.
DR HAMAP; MF_01238; MFS_NanT; 1.
DR InterPro; IPR011701; MFS.
DR InterPro; IPR020846; MFS_dom.
DR InterPro; IPR036259; MFS_trans_sf.
DR InterPro; IPR004742; SA_transporter.
DR Pfam; PF07690; MFS_1; 1.
DR SUPFAM; SSF103473; SSF103473; 1.
DR TIGRFAMs; TIGR00891; 2A0112; 1.
DR PROSITE; PS50850; MFS; 1.
PE 3: Inferred from homology;
KW Cell inner membrane; Cell membrane; Membrane; Sugar transport;
KW Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..496
FT /note="Sialic acid transporter NanT"
FT /id="PRO_1000214060"
FT TRANSMEM 22..42
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 58..78
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 86..106
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 116..136
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 148..168
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 170..190
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 224..244
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 247..267
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 278..298
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 313..333
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 353..373
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 374..394
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 406..426
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
FT TRANSMEM 431..451
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01238"
SQ SEQUENCE 496 AA; 53629 MW; A0CD5A4FF4D143A9 CRC64;
MSTSTQNIPW YRHLNRAQWR AFSAAWLGYL LDGFDFVLIA LVLTEVQSEF GLTTVQAASL
ISAAFISRWF GGLLLGAMGD RYGRRLAMVS SIILFSVGTL ACGFAPGYTT MFIARLVIGM
GMAGEYGSSA TYVIESWPKH LRNKASGFLI SGFSVGAVVA AQVYSLVVPV WGWRALFFIG
ILPIIFALWL RKNIPEAEDW KEKHAGKAPV RTMVDILYRG EHRIINILMT FAAAAALWFC
FAGNLQNAAI VAGLGLLCAV IFISFMVQSS GKRWPTGVML MLVVLFAFLY SWPIQALLPT
YLKTELAYDP HTVANVLFFS GFGAAVGCCV GGFLGDWLGT RKAYVCSLLA SQILIIPVFA
IGGTNVWVLG LLLFFQQMLG QGIAGILPKL IGGYFDTDQR AAGLGFTYNV GALGGALAPI
LGALIAQRLD LGTALASLSF SLTFVVILLI GLDMPSRVQR WLRPEALRTH DAIDDKPFSG
AVPLGSGKGA FVKTKS
