ID   Y537_SYNY3              Reviewed;         541 AA.
AC   P54148;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   03-AUG-2022, entry version 139.
DE   RecName: Full=Putative ammonium transporter sll0537;
GN   OrderedLocusNames=sll0537;
OS   Synechocystis sp. (strain PCC 6803 / Kazusa).
OC   Bacteria; Cyanobacteria; Synechococcales; Merismopediaceae; Synechocystis;
OC   unclassified Synechocystis.
OX   NCBI_TaxID=1111708;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 27184 / PCC 6803 / N-1;
RX   PubMed=8590279; DOI=10.1093/dnares/2.4.153;
RA   Kaneko T., Tanaka A., Sato S., Kotani H., Sazuka T., Miyajima N.,
RA   Sugiura M., Tabata S.;
RT   "Sequence analysis of the genome of the unicellular cyanobacterium
RT   Synechocystis sp. strain PCC6803. I. Sequence features in the 1 Mb region
RT   from map positions 64% to 92% of the genome.";
RL   DNA Res. 2:153-166(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 6803 / Kazusa;
RX   PubMed=8905231; DOI=10.1093/dnares/3.3.109;
RA   Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y.,
RA   Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T.,
RA   Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.,
RA   Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.;
RT   "Sequence analysis of the genome of the unicellular cyanobacterium
RT   Synechocystis sp. strain PCC6803. II. Sequence determination of the entire
RT   genome and assignment of potential protein-coding regions.";
RL   DNA Res. 3:109-136(1996).
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the ammonia transporter channel (TC 1.A.11.2)
CC       family. {ECO:0000305}.
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DR   EMBL; BA000022; BAA10864.1; -; Genomic_DNA.
DR   PIR; S76017; S76017.
DR   AlphaFoldDB; P54148; -.
DR   SMR; P54148; -.
DR   STRING; 1148.1001374; -.
DR   PaxDb; P54148; -.
DR   EnsemblBacteria; BAA10864; BAA10864; BAA10864.
DR   KEGG; syn:sll0537; -.
DR   eggNOG; COG0004; Bacteria.
DR   InParanoid; P54148; -.
DR   OMA; YILGPRN; -.
DR   PhylomeDB; P54148; -.
DR   Proteomes; UP000001425; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0008519; F:ammonium transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0097272; P:ammonium homeostasis; IBA:GO_Central.
DR   GO; GO:0072488; P:ammonium transmembrane transport; IBA:GO_Central.
DR   GO; GO:0007165; P:signal transduction; IEA:InterPro.
DR   Gene3D; 1.10.3430.10; -; 1.
DR   InterPro; IPR029020; Ammonium/urea_transptr.
DR   InterPro; IPR001905; Ammonium_transpt.
DR   InterPro; IPR018047; Ammonium_transpt_CS.
DR   InterPro; IPR003660; HAMP_dom.
DR   InterPro; IPR024041; NH4_transpt_AmtB-like_dom.
DR   Pfam; PF00909; Ammonium_transp; 1.
DR   Pfam; PF00672; HAMP; 1.
DR   TIGRFAMs; TIGR00836; amt; 1.
DR   PROSITE; PS01219; AMMONIUM_TRANSP; 1.
PE   3: Inferred from homology;
KW   Ammonia transport; Cell membrane; Membrane; Reference proteome;
KW   Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..541
FT                   /note="Putative ammonium transporter sll0537"
FT                   /id="PRO_0000139762"
FT   TRANSMEM        6..26
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        44..64
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        86..106
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        117..137
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        161..181
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        203..223
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        235..255
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        260..280
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        283..303
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        316..336
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        356..376
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   541 AA;  58129 MW;  A7A0A5CB2FFD2475 CRC64;
     MTSIDTLWLL LCAGLVFFMQ AGFMCLESGL TRSKNSINVA IKNFADFGIS VALFWSFGFS
     IMFGLSQGGW WGTGYSFVDV GGEPTLAVFF LFQAMFCGTA TTIISGAAAE RLKFSAYLLV
     AGLASGLIYP LFGDWAWNGL ATVAGIETTG GWLENLGFRD FAGSTVVHSV GAWIGLATIL
     VVGPRQGRFP KTGKTLKIQG SNMPFSVLGT LILWFGWLGF NGGSTFGLTP EVPGIMVNTV
     LAGVGGMLMA GLISLLQDKM IQVEPLMNGS LAGLVAITAS ANVVMTPIAM VIGATGSAIA
     YLVGKKMLHW GVDDAVDAVA VHGGAGVWGT LCVGLFGQLP LVDTGLNRWQ QCGVQLLGIG
     VCTLWAFGLA WVFLTLLNRV FALRISPEDE EIGLNVSEHQ ATTETYELFQ VMDRQAKTHD
     LSLRVPVNPF TEVGHIAGRY NQVMDAFEAR HHRSVEDLAQ IYYVTAAIAA AIENNSFKAD
     QLGLEEVTNR ADELGALART IQQMAEMLQQ RDQELIAVKQ QLVLQQQKQH HGNGESVDLS
     P