ID S4A11_MOUSE Reviewed; 862 AA. AC A2AJN7; Q0VG86; Q3URQ1; DT 14-OCT-2008, integrated into UniProtKB/Swiss-Prot. DT 20-FEB-2007, sequence version 1. DT 27-MAR-2024, entry version 114. DE RecName: Full=Solute carrier family 4 member 11; DE AltName: Full=Sodium borate cotransporter 1; DE Short=NaBC1; GN Name=Slc4a11; Synonyms=BTR1; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=C57BL/6J; RX PubMed=19468303; DOI=10.1371/journal.pbio.1000112; RA Church D.M., Goodstadt L., Hillier L.W., Zody M.C., Goldstein S., She X., RA Bult C.J., Agarwala R., Cherry J.L., DiCuccio M., Hlavina W., Kapustin Y., RA Meric P., Maglott D., Birtle Z., Marques A.C., Graves T., Zhou S., RA Teague B., Potamousis K., Churas C., Place M., Herschleb J., Runnheim R., RA Forrest D., Amos-Landgraf J., Schwartz D.C., Cheng Z., Lindblad-Toh K., RA Eichler E.E., Ponting C.P.; RT "Lineage-specific biology revealed by a finished genome assembly of the RT mouse."; RL PLoS Biol. 7:E1000112-E1000112(2009). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 486-862. RC STRAIN=C57BL/6J; RX PubMed=16141072; DOI=10.1126/science.1112014; RA Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., RA Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., RA Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J., RA Wilming L.G., Aidinis V., Allen J.E., Ambesi-Impiombato A., Apweiler R., RA Aturaliya R.N., Bailey T.L., Bansal M., Baxter L., Beisel K.W., Bersano T., RA Bono H., Chalk A.M., Chiu K.P., Choudhary V., Christoffels A., RA Clutterbuck D.R., Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., RA Della Gatta G., di Bernardo D., Down T., Engstrom P., Fagiolini M., RA Faulkner G., Fletcher C.F., Fukushima T., Furuno M., Futaki S., RA Gariboldi M., Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., RA Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., Hill D., RA Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., Jakt M., RA Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., Kitano H., RA Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., Kurochkin I.V., RA Lareau L.F., Lazarevic D., Lipovich L., Liu J., Liuni S., McWilliam S., RA Madan Babu M., Madera M., Marchionni L., Matsuda H., Matsuzawa S., Miki H., RA Mignone F., Miyake S., Morris K., Mottagui-Tabar S., Mulder N., Nakano N., RA Nakauchi H., Ng P., Nilsson R., Nishiguchi S., Nishikawa S., Nori F., RA Ohara O., Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., RA Pesole G., Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., RA Ringwald M., Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., RA Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., RA Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., Sperling S., RA Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., Tammoja K., RA Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., Ueda H.R., RA van Nimwegen E., Verardo R., Wei C.L., Yagi K., Yamanishi H., RA Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., Grimmond S.M., RA Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., Wahlestedt C., RA Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., Fukuda S., RA Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., Iida J., Imamura K., RA Itoh M., Kato T., Kawaji H., Kawagashira N., Kawashima T., Kojima M., RA Kondo S., Konno H., Nakano K., Ninomiya N., Nishio T., Okada M., Plessy C., RA Shibata K., Shiraki T., Suzuki S., Tagami M., Waki K., Watahiki A., RA Okamura-Oho Y., Suzuki H., Kawai J., Hayashizaki Y.; RT "The transcriptional landscape of the mammalian genome."; RL Science 309:1559-1563(2005). RN [4] RP FUNCTION, DISRUPTION PHENOTYPE, AND TISSUE SPECIFICITY. RX PubMed=20185830; DOI=10.1074/jbc.m109.094680; RA Groger N., Frohlich H., Maier H., Olbrich A., Kostin S., Braun T., RA Boettger T.; RT "SLC4A11 prevents osmotic imbalance leading to corneal endothelial RT dystrophy, deafness, and polyuria."; RL J. Biol. Chem. 285:14467-14474(2010). RN [5] RP DISRUPTION PHENOTYPE. RX PubMed=23813972; DOI=10.1093/hmg/ddt307; RA Vilas G.L., Loganathan S.K., Liu J., Riau A.K., Young J.D., Mehta J.S., RA Vithana E.N., Casey J.R.; RT "Transmembrane water-flux through SLC4A11: a route defective in genetic RT corneal diseases."; RL Hum. Mol. Genet. 22:4579-4590(2013). RN [6] RP FUNCTION. RX PubMed=33247189; DOI=10.1038/s42003-020-01449-4; RA Rico P., Rodrigo-Navarro A., Sanchez Perez L., Salmeron-Sanchez M.; RT "Borax induces osteogenesis by stimulating NaBC1 transporter via activation RT of BMP pathway."; RL Commun. Biol. 3:717-717(2020). CC -!- FUNCTION: Multifunctional transporter with an impact in cell morphology CC and differentiation (PubMed:20185830). In the presence of borate CC B(OH)4(-), acts as a voltage-dependent electrogenic Na(+)-coupled CC B(OH)4(-) cotransporter controlling boron homeostasis (By similarity). CC At early stages of stem cell differentiation, participates in synergy CC with ITGA5-ITGB1 and ITGAV-ITGB3 integrins and BMPR1A to promote cell CC adhesion and contractility that drives differentiation toward CC osteogenic commitment while inhibiting adipogenesis (PubMed:33247189). CC In the absence of B(OH)4(-), acts as a Na(+)-coupled OH(-) or H(+) CC permeable channel with implications in cellular redox balance. CC Regulates the oxidative stress response in corneal endothelium by CC enhancing antioxidant defenses and protecting cells from reactive CC oxygen species. In response to hypo-osmotic challenge, also acts as CC water permeable channel at the basolateral cell membrane of corneal CC endothelial cells and facilitates transendothelial fluid reabsorption CC in the aqueous humor. In the presence of ammonia, acts as an CC electrogenic NH3/H(+) cotransporter and may play a role in ammonia CC transport and reabsorption in renal Henle's loop epithelium (By CC similarity). {ECO:0000250|UniProtKB:Q8NBS3, CC ECO:0000269|PubMed:20185830, ECO:0000269|PubMed:33247189}. CC -!- CATALYTIC ACTIVITY: CC Reaction=2 Na(+)(in) + tetrahydroxoborate(in) = 2 Na(+)(out) + CC tetrahydroxoborate(out); Xref=Rhea:RHEA:66816, ChEBI:CHEBI:29101, CC ChEBI:CHEBI:41132; Evidence={ECO:0000250|UniProtKB:Q8NBS3}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:66817; CC Evidence={ECO:0000250|UniProtKB:Q8NBS3}; CC -!- SUBUNIT: Homodimer. {ECO:0000250|UniProtKB:Q8NBS3}. CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250|UniProtKB:Q8NBS3}; CC Multi-pass membrane protein {ECO:0000255}. Basolateral cell membrane CC {ECO:0000250|UniProtKB:Q8NBS3}; Multi-pass membrane protein CC {ECO:0000255}. CC -!- TISSUE SPECIFICITY: Expressed in the endothelial cells of the cornea. CC In the inner ear, is located in fibrocytes underlying the stria CC vascularis. In the kidney, is expressed in the thin descending limb of CC Henle loop. {ECO:0000269|PubMed:20185830}. CC -!- PTM: Glycosylated. {ECO:0000250|UniProtKB:Q8NBS3}. CC -!- DISRUPTION PHENOTYPE: Mutant mice show corneal defects characterized by CC progressive thickening of the stroma and descement membrane concomitant CC with increased sodium chloride concentration in the stroma CC (PubMed:20185830, PubMed:23813972). They show impaired urinary CC concentration, increased urinary volume, and increased urinary sodium CC loss in the kidney. They also show stress-induced morphological changes CC of fibrocytes of the inner ear resulting in deafness. CC {ECO:0000269|PubMed:20185830, ECO:0000269|PubMed:23813972}. CC -!- SIMILARITY: Belongs to the anion exchanger (TC 2.A.31) family. CC {ECO:0000305}. 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; AL772162; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; BC111884; AAI11885.1; -; mRNA. DR EMBL; AK141286; BAE24637.1; -; mRNA. DR CCDS; CCDS38244.1; -. DR RefSeq; NP_001074631.1; NM_001081162.1. DR AlphaFoldDB; A2AJN7; -. DR SMR; A2AJN7; -. DR STRING; 10090.ENSMUSP00000096963; -. DR GlyCosmos; A2AJN7; 2 sites, No reported glycans. DR GlyGen; A2AJN7; 2 sites. DR iPTMnet; A2AJN7; -. DR PhosphoSitePlus; A2AJN7; -. DR EPD; A2AJN7; -. DR PaxDb; 10090-ENSMUSP00000096963; -. DR PeptideAtlas; A2AJN7; -. DR ProteomicsDB; 256825; -. DR Antibodypedia; 7351; 136 antibodies from 27 providers. DR Ensembl; ENSMUST00000099362.11; ENSMUSP00000096963.5; ENSMUSG00000074796.11. DR GeneID; 269356; -. DR KEGG; mmu:269356; -. DR UCSC; uc008mjv.1; mouse. DR AGR; MGI:2138987; -. DR CTD; 83959; -. DR MGI; MGI:2138987; Slc4a11. DR VEuPathDB; HostDB:ENSMUSG00000074796; -. DR eggNOG; KOG1172; Eukaryota. DR GeneTree; ENSGT00940000154894; -. DR HOGENOM; CLU_002289_6_0_1; -. DR InParanoid; A2AJN7; -. DR OMA; AIFHWIV; -. DR OrthoDB; 1013180at2759; -. DR PhylomeDB; A2AJN7; -. DR TreeFam; TF313630; -. DR BioGRID-ORCS; 269356; 3 hits in 81 CRISPR screens. DR ChiTaRS; Slc4a11; mouse. DR PRO; PR:A2AJN7; -. DR Proteomes; UP000000589; Chromosome 2. DR RNAct; A2AJN7; Protein. DR Bgee; ENSMUSG00000074796; Expressed in vestibular membrane of cochlear duct and 84 other cell types or tissues. DR ExpressionAtlas; A2AJN7; baseline and differential. DR GO; GO:0016324; C:apical plasma membrane; ISO:MGI. DR GO; GO:0016323; C:basolateral plasma membrane; IDA:UniProtKB. DR GO; GO:0005886; C:plasma membrane; ISO:MGI. DR GO; GO:0012506; C:vesicle membrane; ISO:MGI. DR GO; GO:0046715; F:active borate transmembrane transporter activity; ISO:MGI. DR GO; GO:0015106; F:bicarbonate transmembrane transporter activity; ISO:MGI. DR GO; GO:0046983; F:protein dimerization activity; ISS:UniProtKB. DR GO; GO:0015252; F:proton channel activity; ISO:MGI. DR GO; GO:0015078; F:proton transmembrane transporter activity; ISS:UniProtKB. DR GO; GO:0005272; F:sodium channel activity; ISO:MGI. DR GO; GO:0005452; F:solute:inorganic anion antiporter activity; IEA:InterPro. DR GO; GO:0015293; F:symporter activity; IEA:UniProtKB-KW. DR GO; GO:0022857; F:transmembrane transporter activity; IBA:GO_Central. DR GO; GO:0005372; F:water transmembrane transporter activity; ISS:UniProtKB. DR GO; GO:0015701; P:bicarbonate transport; ISO:MGI. DR GO; GO:0046713; P:borate transport; ISO:MGI. DR GO; GO:0071476; P:cellular hypotonic response; ISS:UniProtKB. DR GO; GO:0034599; P:cellular response to oxidative stress; ISS:UniProtKB. DR GO; GO:0042044; P:fluid transport; IMP:UniProtKB. DR GO; GO:0030003; P:intracellular monoatomic cation homeostasis; ISO:MGI. DR GO; GO:0006820; P:monoatomic anion transport; IEA:InterPro. DR GO; GO:0050801; P:monoatomic ion homeostasis; IMP:UniProtKB. DR GO; GO:1902600; P:proton transmembrane transport; ISO:MGI. DR GO; GO:2000739; P:regulation of mesenchymal stem cell differentiation; IMP:UniProtKB. DR GO; GO:0051881; P:regulation of mitochondrial membrane potential; ISS:UniProtKB. DR GO; GO:0006814; P:sodium ion transport; ISO:MGI. DR GO; GO:0055085; P:transmembrane transport; IBA:GO_Central. DR Gene3D; 1.10.287.570; Helical hairpin bin; 1. DR InterPro; IPR011531; HCO3_transpt-like_TM_dom. DR InterPro; IPR003020; HCO3_transpt_euk. DR InterPro; IPR016152; PTrfase/Anion_transptr. DR PANTHER; PTHR11453; ANION EXCHANGE PROTEIN; 1. DR PANTHER; PTHR11453:SF82; SOLUTE CARRIER FAMILY 4 MEMBER 11; 1. DR Pfam; PF00955; HCO3_cotransp; 1. DR PRINTS; PR01231; HCO3TRNSPORT. DR SUPFAM; SSF55804; Phoshotransferase/anion transport protein; 1. DR Genevisible; A2AJN7; MM. PE 2: Evidence at transcript level; KW Anion exchange; Cell membrane; Glycoprotein; Ion transport; Membrane; KW Reference proteome; Symport; Transmembrane; Transmembrane helix; Transport. FT CHAIN 1..862 FT /note="Solute carrier family 4 member 11" FT /id="PRO_0000352350" FT TOPO_DOM 1..343 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 344..366 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 367..379 FT /note="Extracellular" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 380..393 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 394..398 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 399..415 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 416..428 FT /note="Extracellular" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 429..452 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 453..460 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 461..481 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 482..542 FT /note="Extracellular" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 543..564 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 565..577 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 578..599 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 600..627 FT /note="Extracellular" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 628..645 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 646..670 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 671..691 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 692..721 FT /note="Extracellular" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 722..746 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 747..752 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 753..770 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 771..774 FT /note="Extracellular" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 775..797 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 798..802 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 803..819 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 820..823 FT /note="Extracellular" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT TRANSMEM 824..844 FT /note="Helical" FT /evidence="ECO:0000255" FT TOPO_DOM 845..862 FT /note="Cytoplasmic" FT /evidence="ECO:0000250|UniProtKB:Q8NBS3" FT CARBOHYD 511 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 519 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CONFLICT 151 FT /note="A -> T (in Ref. 2; AAI11885)" FT /evidence="ECO:0000305" FT CONFLICT 850 FT /note="A -> S (in Ref. 2; AAI11885)" FT /evidence="ECO:0000305" SQ SEQUENCE 862 AA; 96751 MW; D8118D841B1B8D6A CRC64; MSQNEHCQDS GEYFSAGTQG YFKNNMEDNL EVREDSLGDE VFDTVNSSIV SGESIRFFVN VNLEVQPSKS DLEAATGGCV LLHTSRKYLK LKNFEEEVRA HRDLDGFLAQ ASIILNETAT SLDDVLRTML NRFALDPNHA EPDCDLDLLM AKLFTDAGAP MESKVHLLSD TIQGVTATVR GVQYEQSWLC IICTMKTLQK RHVCISRLVR PQNWGENSCE VRFVILVLAP PKMKSTKTAM EVARTFATMF SDITFRQKLL KTRTEEEFKE ALVHQRQLLT MMMPRAAGHS MSSLHTHRHP QPPKCKDFFP FGKGIWMDIM RRFPVYPMDF TDGIIGKSKS VGKYVTTTLF LYFACLLPTI AFGSLNDENT NGAIDVQKTI AGQSIGGLLY ALFSGQPLVI LLTTAPLAIY TQVIRVICDD YNLDFNAFYA WTGLWNSFFL ALYAFLNLSL LMNLFKRSTE EIIALFISIT FVLDAVKGMV KIFGKYYYGH HYHTKRTSSL VSLLGIGRSP NSSLHTALNA SLLASPVEMA TTSSPGSTHS GQATAVLSLL IMLGTLWLGY TLYQFKKSPY LHPCVRETLS DCALPIAVLS FSLIGSYGFQ EIEMSKFRYN PSESLFEVAQ IHSLSFKAIG SAMGLGFLLS LLFFIEQNLV AALVNAPENR LVKGTAYHWD LLLLAIINTG LSLFGLPWIH AAYPHSPLHV RALALVEERV ENGHIYETIV DVKETRLTAL GASVLVGLSL LLLPFPLQWI PKPVLYGLFL YIALTSLDGN QLFSRVALLL KEQTSYPPTH YIRRVPQRKI HYFTGLQILQ LLLLCAFGMS SLPYMKMVFP LIMIAMIPIR YNLLPRIIEA KYLDVMDAEH RP //