ID CLC4K_MOUSE Reviewed; 331 AA. AC Q8VBX4; Q8R442; DT 21-FEB-2006, integrated into UniProtKB/Swiss-Prot. DT 01-MAR-2002, sequence version 1. DT 24-JAN-2024, entry version 144. DE RecName: Full=C-type lectin domain family 4 member K; DE AltName: Full=Langerin; DE AltName: CD_antigen=CD207; GN Name=Cd207; Synonyms=Clec4k; 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 [MRNA], FUNCTION, AND TISSUE SPECIFICITY. RC TISSUE=Lung; RX PubMed=11777972; DOI=10.4049/jimmunol.168.2.782; RA Valladeau J., Clair-Moninot V., Dezutter-Dambuyant C., Pin J.-J., RA Kissenpfennig A., Mattei M.-G., Ait-Yahia S., Bates E.E.M., Malissen B., RA Koch F., Fossiez F., Romani N., Lebecque S., Saeland S.; RT "Identification of mouse langerin/CD207 in Langerhans cells and some RT dendritic cells of lymphoid tissues."; RL J. Immunol. 168:782-792(2002). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA]. RC STRAIN=F1; RA Takahara K., Omatsu Y., Umemoto E., Yashima Y., Matsubara K., Shimoyama S., RA Iyoda T., Matsuda Y., Inaba K.; RT "Mouse langerin homologue: identification, expression pattern, and RT chromosomal mapping of the cognate mouse and rat gene."; RL Submitted (JAN-2001) to the EMBL/GenBank/DDBJ databases. RN [3] RP NUCLEOTIDE SEQUENCE [MRNA]. RC STRAIN=C57BL/6J; RA Riedl E., Wilson M., Udey M.C.; RT "Cloning of mouse Langerin from fetal skin-derived dendritic cells."; RL Submitted (FEB-2002) to the EMBL/GenBank/DDBJ databases. RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=C57BL/6J; TISSUE=Heart; 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 [5] RP FUNCTION. RX PubMed=18322168; DOI=10.4049/jimmunol.180.6.3647; RA Idoyaga J., Cheong C., Suda K., Suda N., Kim J.Y., Lee H., Park C.G., RA Steinman R.M.; RT "Langerin/CD207 receptor on dendritic cells mediates efficient antigen RT presentation on MHC I and II products in vivo."; RL J. Immunol. 180:3647-3650(2008). CC -!- FUNCTION: Calcium-dependent lectin displaying mannose-binding CC specificity. Induces the formation of Birbeck granules (BGs); is a CC potent regulator of membrane superimposition and zippering. Binds to CC sulfated as well as mannosylated glycans, keratan sulfate (KS) and CC beta-glucans. Facilitates uptake of antigens and is involved in the CC routing and/or processing of antigen for presentation to T cells. CC {ECO:0000269|PubMed:11777972, ECO:0000269|PubMed:18322168}. CC -!- SUBUNIT: Homotrimer. {ECO:0000250}. CC -!- SUBCELLULAR LOCATION: Membrane; Single-pass type II membrane protein. CC Note=Found in Birbeck granules (BGs), which are organelles consisting CC of superimposed and zippered membranes. {ECO:0000250}. CC -!- TISSUE SPECIFICITY: Expressed by Langerhans cells. Expressed in CC dendritic cells and by scattered cells in lymph nodes and spleen. Also CC detected in some non-lymphoid tissues such as lung, liver and heart. CC {ECO:0000269|PubMed:11777972}. CC -!- DOMAIN: The C-type lectin domain mediates dual recognition of both CC sulfated and mannosylated glycans. {ECO:0000250}. CC -!- WEB RESOURCE: Name=Functional Glycomics Gateway - Glycan Binding; CC Note=Langerin; CC URL="http://www.functionalglycomics.org/glycomics/GBPServlet?&operationType=view&cbpId=cbp_mou_Ctlect_360"; 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; AJ302711; CAC82936.1; -; mRNA. DR EMBL; AY026050; AAK01952.1; -; mRNA. DR EMBL; AY078415; AAL83701.1; -; mRNA. DR EMBL; AK142731; BAE25177.1; -; mRNA. DR CCDS; CCDS39534.1; -. DR RefSeq; NP_659192.2; NM_144943.3. DR PDB; 5K8Y; X-ray; 2.40 A; A/B=194-331. DR PDB; 5M62; X-ray; 1.70 A; A/B=194-331. DR PDBsum; 5K8Y; -. DR PDBsum; 5M62; -. DR AlphaFoldDB; Q8VBX4; -. DR SMR; Q8VBX4; -. DR STRING; 10090.ENSMUSP00000040746; -. DR UniLectin; Q8VBX4; -. DR GlyCosmos; Q8VBX4; 2 sites, No reported glycans. DR GlyGen; Q8VBX4; 2 sites. DR iPTMnet; Q8VBX4; -. DR PhosphoSitePlus; Q8VBX4; -. DR MaxQB; Q8VBX4; -. DR PaxDb; 10090-ENSMUSP00000040746; -. DR ProteomicsDB; 285470; -. DR ABCD; Q8VBX4; 3 sequenced antibodies. DR Antibodypedia; 2366; 577 antibodies from 36 providers. DR DNASU; 246278; -. DR Ensembl; ENSMUST00000037882.8; ENSMUSP00000040746.7; ENSMUSG00000034783.8. DR GeneID; 246278; -. DR KEGG; mmu:246278; -. DR UCSC; uc009cnw.2; mouse. DR AGR; MGI:2180021; -. DR CTD; 50489; -. DR MGI; MGI:2180021; Cd207. DR VEuPathDB; HostDB:ENSMUSG00000034783; -. DR eggNOG; KOG4297; Eukaryota. DR GeneTree; ENSGT00940000161863; -. DR HOGENOM; CLU_081746_0_0_1; -. DR InParanoid; Q8VBX4; -. DR OMA; QFCVSRN; -. DR OrthoDB; 5257739at2759; -. DR PhylomeDB; Q8VBX4; -. DR TreeFam; TF333341; -. DR Reactome; R-MMU-1236978; Cross-presentation of soluble exogenous antigens (endosomes). DR BioGRID-ORCS; 246278; 1 hit in 78 CRISPR screens. DR PRO; PR:Q8VBX4; -. DR Proteomes; UP000000589; Chromosome 6. DR RNAct; Q8VBX4; Protein. DR Bgee; ENSMUSG00000034783; Expressed in skin of external ear and 15 other cell types or tissues. DR GO; GO:0009897; C:external side of plasma membrane; IBA:GO_Central. DR GO; GO:0005886; C:plasma membrane; ISS:MGI. DR GO; GO:0030246; F:carbohydrate binding; IDA:MGI. DR GO; GO:0051607; P:defense response to virus; ISO:MGI. DR CDD; cd03590; CLECT_DC-SIGN_like; 1. DR Gene3D; 1.20.5.170; -; 1. DR Gene3D; 3.10.100.10; Mannose-Binding Protein A, subunit A; 1. DR InterPro; IPR001304; C-type_lectin-like. DR InterPro; IPR016186; C-type_lectin-like/link_sf. DR InterPro; IPR018378; C-type_lectin_CS. DR InterPro; IPR033989; CD209-like_CTLD. DR InterPro; IPR016187; CTDL_fold. DR PANTHER; PTHR22802:SF14; C-TYPE LECTIN DOMAIN FAMILY 4 MEMBER K; 1. DR PANTHER; PTHR22802; C-TYPE LECTIN SUPERFAMILY MEMBER; 1. DR Pfam; PF00059; Lectin_C; 1. DR SMART; SM00034; CLECT; 1. DR SUPFAM; SSF58100; Bacterial hemolysins; 1. DR SUPFAM; SSF56436; C-type lectin-like; 1. DR PROSITE; PS00615; C_TYPE_LECTIN_1; 1. DR PROSITE; PS50041; C_TYPE_LECTIN_2; 1. DR Genevisible; Q8VBX4; MM. PE 1: Evidence at protein level; KW 3D-structure; Coiled coil; Disulfide bond; Glycoprotein; Lectin; Membrane; KW Reference proteome; Signal-anchor; Transmembrane; Transmembrane helix. FT CHAIN 1..331 FT /note="C-type lectin domain family 4 member K" FT /id="PRO_0000223694" FT TOPO_DOM 1..41 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 42..62 FT /note="Helical; Signal-anchor for type II membrane protein" FT /evidence="ECO:0000255" FT TOPO_DOM 63..331 FT /note="Extracellular" FT /evidence="ECO:0000255" FT DOMAIN 205..323 FT /note="C-type lectin" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00040" FT COILED 106..197 FT /evidence="ECO:0000255" FT CARBOHYD 90 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 116 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT DISULFID 226..322 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00040" FT DISULFID 298..314 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00040" FT CONFLICT 105 FT /note="V -> A (in Ref. 3; AAL83701)" FT /evidence="ECO:0000305" FT HELIX 194..198 FT /evidence="ECO:0007829|PDB:5M62" FT TURN 199..201 FT /evidence="ECO:0007829|PDB:5M62" FT STRAND 203..205 FT /evidence="ECO:0007829|PDB:5M62" FT STRAND 208..212 FT /evidence="ECO:0007829|PDB:5M62" FT HELIX 219..228 FT /evidence="ECO:0007829|PDB:5M62" FT HELIX 239..248 FT /evidence="ECO:0007829|PDB:5M62" FT TURN 249..251 FT /evidence="ECO:0007829|PDB:5M62" FT STRAND 254..262 FT /evidence="ECO:0007829|PDB:5M62" FT STRAND 267..269 FT /evidence="ECO:0007829|PDB:5M62" FT HELIX 277..280 FT /evidence="ECO:0007829|PDB:5M62" FT TURN 281..283 FT /evidence="ECO:0007829|PDB:5M62" FT HELIX 292..294 FT /evidence="ECO:0007829|PDB:5M62" FT STRAND 298..301 FT /evidence="ECO:0007829|PDB:5M62" FT STRAND 303..307 FT /evidence="ECO:0007829|PDB:5M62" FT STRAND 309..312 FT /evidence="ECO:0007829|PDB:5M62" FT STRAND 318..325 FT /evidence="ECO:0007829|PDB:5M62" SQ SEQUENCE 331 AA; 37621 MW; 3DFCFDB322CAB7E8 CRC64; MPEAEMKEEA PEAHFTVDKQ NISLWPREPP PKQDLSPVLR KPLCICVAFT CLALVLVTSI VLQAVFYPRL MGKILDVKSD AQMLKGRVDN ISTLGSDLKT ERGRVDDAEV QMQIVNTTLK RVRSQILSLE TSMKIANDQL QILTMSWGEV DSLSAKIPEL KRDLDKASAL NTKVQGLQNS LENVNKLLKQ QSDILEMVAR GWKYFSGNFY YFSRTPKTWY SAEQFCISRK AHLTSVSSES EQKFLYKAAD GIPHWIGLTK AGSEGDWYWV DQTSFNKEQS RRFWIPGEPN NAGNNEHCAN IRVSALKCWN DGPCDNTFLF ICKRPYVQTT E //