ID DEFB3_MOUSE Reviewed; 63 AA. AC Q9WTL0; Q29R78; DT 26-SEP-2001, integrated into UniProtKB/Swiss-Prot. DT 01-NOV-1999, sequence version 1. DT 24-JAN-2024, entry version 136. DE RecName: Full=Beta-defensin 3; DE Short=BD-3; DE Short=mBD-3; DE AltName: Full=Defensin, beta 3; DE Flags: Precursor; GN Name=Defb3; Synonyms=Bd3; 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 [GENOMIC DNA / MRNA], FUNCTION, INDUCTION, AND TISSUE RP SPECIFICITY. RC STRAIN=C57BL/6J; TISSUE=Lung; RX PubMed=10377137; DOI=10.1128/iai.67.7.3542-3547.1999; RA Bals R., Wang X., Meegalla R.L., Wattler S., Weiner D.J., Nehls M.C., RA Wilson J.M.; RT "Mouse beta-defensin 3 is an inducible antimicrobial peptide expressed in RT the epithelia of multiple organs."; RL Infect. Immun. 67:3542-3547(1999). 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 TISSUE SPECIFICITY. RC STRAIN=129/SvJ, C57BL/6J, and FVB/NJ; TISSUE=Lung; RX PubMed=10922379; DOI=10.1074/jbc.m006603200; RA Jia H.P., Wowk S.A., Schutte B.C., Lee S.K., Vivado A., Tack B.F., RA Bevins C.L., McCray P.B. Jr.; RT "A novel murine beta-defensin expressed in tongue, esophagus, and RT trachea."; RL J. Biol. Chem. 275:33314-33320(2000). CC -!- FUNCTION: Antimicrobial activity against Gram-negative bacteria E.coli CC and P.aeruginosa. {ECO:0000269|PubMed:10377137}. CC -!- SUBCELLULAR LOCATION: Secreted. CC -!- TISSUE SPECIFICITY: Highest expression in salivary glands, epididymis, CC ovary and pancreas and to a lesser extent in lung, liver and brain. Low CC or no expression in skeletal muscle and tongue. CC {ECO:0000269|PubMed:10377137, ECO:0000269|PubMed:10922379}. CC -!- INDUCTION: By bacterial infection. {ECO:0000269|PubMed:10377137}. CC -!- SIMILARITY: Belongs to the beta-defensin family. LAP/TAP subfamily. 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; AF093245; AAD29573.1; -; Genomic_DNA. DR EMBL; AF092929; AAD29572.1; -; mRNA. DR EMBL; BC114344; AAI14345.1; -; mRNA. DR EMBL; BC116176; AAI16177.1; -; mRNA. DR EMBL; BC116177; AAI16178.1; -; mRNA. DR EMBL; BC134358; AAI34359.1; -; mRNA. DR CCDS; CCDS40258.1; -. DR RefSeq; NP_038784.1; NM_013756.2. DR AlphaFoldDB; Q9WTL0; -. DR SMR; Q9WTL0; -. DR STRING; 10090.ENSMUSP00000033852; -. DR TCDB; 1.C.85.1.8; the pore-forming Beta-defensin (Beta-defensin) family. DR PaxDb; 10090-ENSMUSP00000033852; -. DR ProteomicsDB; 279191; -. DR DNASU; 27358; -. DR Ensembl; ENSMUST00000033852.8; ENSMUSP00000033852.8; ENSMUSG00000039775.8. DR GeneID; 27358; -. DR KEGG; mmu:27358; -. DR UCSC; uc009lao.1; mouse. DR AGR; MGI:1351612; -. DR CTD; 27358; -. DR MGI; MGI:1351612; Defb3. DR VEuPathDB; HostDB:ENSMUSG00000039775; -. DR eggNOG; ENOG502T3P6; Eukaryota. DR GeneTree; ENSGT00940000160995; -. DR HOGENOM; CLU_189296_4_1_1; -. DR InParanoid; Q9WTL0; -. DR OMA; PGTKCCR; -. DR OrthoDB; 4840034at2759; -. DR PhylomeDB; Q9WTL0; -. DR BioGRID-ORCS; 27358; 2 hits in 76 CRISPR screens. DR PRO; PR:Q9WTL0; -. DR Proteomes; UP000000589; Chromosome 8. DR RNAct; Q9WTL0; Protein. DR Bgee; ENSMUSG00000039775; Expressed in lip and 9 other cell types or tissues. DR GO; GO:0005615; C:extracellular space; ISO:MGI. DR GO; GO:0031731; F:CCR6 chemokine receptor binding; ISO:MGI. DR GO; GO:0042056; F:chemoattractant activity; IBA:GO_Central. DR GO; GO:0005546; F:phosphatidylinositol-4,5-bisphosphate binding; ISO:MGI. DR GO; GO:0060326; P:cell chemotaxis; IBA:GO_Central. DR GO; GO:0042742; P:defense response to bacterium; IMP:MGI. DR InterPro; IPR001855; Defensin_beta-typ. DR PANTHER; PTHR20515; BETA-DEFENSIN; 1. DR PANTHER; PTHR20515:SF12; BETA-DEFENSIN 3-RELATED; 1. DR Pfam; PF00711; Defensin_beta; 1. DR SUPFAM; SSF57392; Defensin-like; 1. DR Genevisible; Q9WTL0; MM. PE 2: Evidence at transcript level; KW Antibiotic; Antimicrobial; Cleavage on pair of basic residues; Defensin; KW Disulfide bond; Reference proteome; Secreted; Signal. FT SIGNAL 1..20 FT /evidence="ECO:0000255" FT PROPEP 21..22 FT /evidence="ECO:0000255" FT /id="PRO_0000006928" FT PEPTIDE 23..63 FT /note="Beta-defensin 3" FT /id="PRO_0000006929" FT DISULFID 31..59 FT /evidence="ECO:0000250" FT DISULFID 38..52 FT /evidence="ECO:0000250" FT DISULFID 42..60 FT /evidence="ECO:0000250" SQ SEQUENCE 63 AA; 7126 MW; 9D59BC8AD16EA330 CRC64; MRIHYLLFAF LLVLLSPPAA FSKKINNPVS CLRKGGRCWN RCIGNTRQIG SCGVPFLKCC KRK //