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Database: UniProt
Entry: D2KX48_RAT
LinkDB: D2KX48_RAT
Original site: D2KX48_RAT 
ID   D2KX48_RAT              Unreviewed;       614 AA.
AC   D2KX48; D4A4K8;
DT   02-MAR-2010, integrated into UniProtKB/TrEMBL.
DT   02-MAR-2010, sequence version 1.
DT   27-MAR-2024, entry version 75.
DE   SubName: Full=Similar to Solute carrier family 23, member 2 (Sodium-dependent vitamin C transporter 2) {ECO:0000313|Ensembl:ENSRNOP00000030381.5};
DE   SubName: Full=Sodium-dependent nucleobase transporter 1 {ECO:0000313|EMBL:BAI66650.1};
GN   Name=Slc23a4 {ECO:0000313|RGD:1565367};
GN   Synonyms=RGD1565367 {ECO:0000313|RGD:1565367}, slc23A4
GN   {ECO:0000313|EMBL:BAI66650.1};
OS   Rattus norvegicus (Rat).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae;
OC   Murinae; Rattus.
OX   NCBI_TaxID=10116 {ECO:0000313|EMBL:BAI66650.1};
RN   [1] {ECO:0000313|Ensembl:ENSRNOP00000030381.5, ECO:0000313|Proteomes:UP000002494}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Brown Norway {ECO:0000313|Ensembl:ENSRNOP00000030381.5,
RC   ECO:0000313|Proteomes:UP000002494};
RX   PubMed=15057822; DOI=10.1038/nature02426;
RG   Rat Genome Sequencing Project Consortium;
RA   Gibbs R.A., Weinstock G.M., Metzker M.L., Muzny D.M., Sodergren E.J.,
RA   Scherer S., Scott G., Steffen D., Worley K.C., Burch P.E., Okwuonu G.,
RA   Hines S., Lewis L., Deramo C., Delgado O., Dugan-Rocha S., Miner G.,
RA   Morgan M., Hawes A., Gill R., Holt R.A., Adams M.D., Amanatides P.G.,
RA   Baden-Tillson H., Barnstead M., Chin S., Evans C.A., Ferriera S.,
RA   Fosler C., Glodek A., Gu Z., Jennings D., Kraft C.L., Nguyen T.,
RA   Pfannkoch C.M., Sitter C., Sutton G.G., Venter J.C., Woodage T., Smith D.,
RA   Lee H.-M., Gustafson E., Cahill P., Kana A., Doucette-Stamm L.,
RA   Weinstock K., Fechtel K., Weiss R.B., Dunn D.M., Green E.D.,
RA   Blakesley R.W., Bouffard G.G., De Jong P.J., Osoegawa K., Zhu B., Marra M.,
RA   Schein J., Bosdet I., Fjell C., Jones S., Krzywinski M., Mathewson C.,
RA   Siddiqui A., Wye N., McPherson J., Zhao S., Fraser C.M., Shetty J.,
RA   Shatsman S., Geer K., Chen Y., Abramzon S., Nierman W.C., Havlak P.H.,
RA   Chen R., Durbin K.J., Egan A., Ren Y., Song X.-Z., Li B., Liu Y., Qin X.,
RA   Cawley S., Cooney A.J., D'Souza L.M., Martin K., Wu J.Q.,
RA   Gonzalez-Garay M.L., Jackson A.R., Kalafus K.J., McLeod M.P.,
RA   Milosavljevic A., Virk D., Volkov A., Wheeler D.A., Zhang Z., Bailey J.A.,
RA   Eichler E.E., Tuzun E., Birney E., Mongin E., Ureta-Vidal A., Woodwark C.,
RA   Zdobnov E., Bork P., Suyama M., Torrents D., Alexandersson M., Trask B.J.,
RA   Young J.M., Huang H., Wang H., Xing H., Daniels S., Gietzen D., Schmidt J.,
RA   Stevens K., Vitt U., Wingrove J., Camara F., Mar Alba M., Abril J.F.,
RA   Guigo R., Smit A., Dubchak I., Rubin E.M., Couronne O., Poliakov A.,
RA   Huebner N., Ganten D., Goesele C., Hummel O., Kreitler T., Lee Y.-A.,
RA   Monti J., Schulz H., Zimdahl H., Himmelbauer H., Lehrach H., Jacob H.J.,
RA   Bromberg S., Gullings-Handley J., Jensen-Seaman M.I., Kwitek A.E.,
RA   Lazar J., Pasko D., Tonellato P.J., Twigger S., Ponting C.P., Duarte J.M.,
RA   Rice S., Goodstadt L., Beatson S.A., Emes R.D., Winter E.E., Webber C.,
RA   Brandt P., Nyakatura G., Adetobi M., Chiaromonte F., Elnitski L.,
RA   Eswara P., Hardison R.C., Hou M., Kolbe D., Makova K., Miller W.,
RA   Nekrutenko A., Riemer C., Schwartz S., Taylor J., Yang S., Zhang Y.,
RA   Lindpaintner K., Andrews T.D., Caccamo M., Clamp M., Clarke L., Curwen V.,
RA   Durbin R.M., Eyras E., Searle S.M., Cooper G.M., Batzoglou S., Brudno M.,
RA   Sidow A., Stone E.A., Payseur B.A., Bourque G., Lopez-Otin C., Puente X.S.,
RA   Chakrabarti K., Chatterji S., Dewey C., Pachter L., Bray N., Yap V.B.,
RA   Caspi A., Tesler G., Pevzner P.A., Haussler D., Roskin K.M., Baertsch R.,
RA   Clawson H., Furey T.S., Hinrichs A.S., Karolchik D., Kent W.J.,
RA   Rosenbloom K.R., Trumbower H., Weirauch M., Cooper D.N., Stenson P.D.,
RA   Ma B., Brent M., Arumugam M., Shteynberg D., Copley R.R., Taylor M.S.,
RA   Riethman H., Mudunuri U., Peterson J., Guyer M., Felsenfeld A., Old S.,
RA   Mockrin S., Collins F.S.;
RT   "Genome sequence of the Brown Norway rat yields insights into mammalian
RT   evolution.";
RL   Nature 428:493-521(2004).
RN   [2] {ECO:0000313|EMBL:BAI66650.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=Wistar/ST {ECO:0000313|EMBL:BAI66650.1};
RC   TISSUE=Small intestine {ECO:0000313|EMBL:BAI66650.1};
RA   Yamamoto S., Inoue K., Murata T., Kamigaso S., Yasujima T., Maeda J.,
RA   Yoshida Y., Ohta K., Yuasa H.;
RT   "Identification and functional characterization of the first nucleobase
RT   transporter in mammals: implication in the species difference in the
RT   intestinal absorption mechanism of nucleobases and their analogs between
RT   higher primates and other mammals.";
RL   J. Biol. Chem. 0:0-0(2009).
RN   [3] {ECO:0000313|Ensembl:ENSRNOP00000030381.5}
RP   IDENTIFICATION.
RC   STRAIN=Brown Norway {ECO:0000313|Ensembl:ENSRNOP00000030381.5};
RG   Ensembl;
RL   Submitted (NOV-2023) to UniProtKB.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC       pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC   -!- SIMILARITY: Belongs to the nucleobase:cation symporter-2 (NCS2) (TC
CC       2.A.40) family. {ECO:0000256|ARBA:ARBA00008821}.
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DR   EMBL; AB511909; BAI66650.1; -; mRNA.
DR   RefSeq; NP_001256967.1; NM_001270038.1.
DR   STRING; 10116.ENSRNOP00000030381; -.
DR   PaxDb; 10116-ENSRNOP00000030381; -.
DR   Ensembl; ENSRNOT00000038950.6; ENSRNOP00000030381.5; ENSRNOG00000026919.6.
DR   GeneID; 312226; -.
DR   KEGG; rno:312226; -.
DR   UCSC; RGD:1565367; rat.
DR   AGR; RGD:1565367; -.
DR   CTD; 243753; -.
DR   RGD; 1565367; Slc23a4.
DR   eggNOG; KOG1292; Eukaryota.
DR   GeneTree; ENSGT00950000182953; -.
DR   HOGENOM; CLU_017959_5_4_1; -.
DR   OrthoDB; 911690at2759; -.
DR   TreeFam; TF313272; -.
DR   Proteomes; UP000002494; Chromosome 4.
DR   Bgee; ENSRNOG00000026919; Expressed in jejunum and 16 other cell types or tissues.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProt.
DR   GO; GO:0022857; F:transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0071702; P:organic substance transport; IEA:UniProt.
DR   InterPro; IPR006043; NCS2.
DR   InterPro; IPR006042; Xan_ur_permease.
DR   PANTHER; PTHR11119:SF22; SOLUTE CARRIER FAMILY 23 MEMBER 4; 1.
DR   PANTHER; PTHR11119; XANTHINE-URACIL / VITAMIN C PERMEASE FAMILY MEMBER; 1.
DR   Pfam; PF00860; Xan_ur_permease; 1.
DR   PROSITE; PS01116; XANTH_URACIL_PERMASE; 1.
PE   2: Evidence at transcript level;
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Reference proteome {ECO:0000313|Proteomes:UP000002494};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022448}.
FT   TRANSMEM        52..79
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        91..112
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        172..193
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        221..241
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        262..286
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        324..342
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        412..434
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        440..459
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        471..488
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        508..528
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   REGION          1..37
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..18
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        19..37
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   614 AA;  66174 MW;  57D246C54DF482EC CRC64;
     MNSAVCSLES PNSRRGDGAL SSHTEDQGKT KDRQQKDFSS SHLAYGILDR PPWYLCIFLG
     IQHFLTALGG LVAVPLILAK DLCLQHDPLT QSYLISTIFF VSGICTLLQV LLGVRLPILQ
     GGTFAFVAPS LAMLSLPAWK CPEWTLNASL VNTSSPEFTE EWQKRIRELQ GAVMVASCIQ
     MLVGFSGLIG YLMRFIGPLT IAPTISLVAL PLFDSASNDA GTHWGISALT IFLIVLFSQY
     LKNVMVPVPV YGGGKRCHIS KFNLFQVFPV LLALCLSWLF CFVLTVTNTF PESPTAYGYM
     ARTDTKGSVL SQAPWFRFPY PGQWGLPTIS LAGVFGIIAG VISSMVESVG DYHACARLVG
     APPPPKHAIN RGIGIEGLGC LLAGAWGTGN GTTSYSENVG ALGITRVGSR MVIVAAGCVL
     LLMGMFGKIG AAFATIPTPV IGGMFLVMFG IISAVGISNL QYVDMNSSRN LFVFGFSIFC
     GLAVPNWVNK NPEKLQTGIL QLDQVIQVLL TTGMFVGGFL GFVLDNTIPG SLEERGLLAW
     GEIQEDSEET PKASKVYGLP WGIGTKFCTS SCTRILPFWP RIDHHGDEVG ASQLTLCSQT
     SSGKHPWSVT ETKM
//
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