{
  "url": "https://dantelabs.com/traits/oral-ulcer",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "oral-ulcer",
    "id": "HP:0000155",
    "name": "Mouth sore",
    "label": "Oral ulcer",
    "definition": "Erosion of the mucous mebrane of the mouth with local excavation of the surface, resulting from the sloughing of inflammatory necrotic tissue.",
    "synonyms": [
      "Mouth ulcer",
      "Oral mucosal ulceration"
    ],
    "systems": [
      {
        "slug": "abnormality-of-head-or-neck",
        "name": "Abnormality of head or neck",
        "url": "https://dantelabs.com/traits/abnormality-of-head-or-neck"
      }
    ],
    "broader": [
      {
        "slug": "erosion-of-oral-mucosa",
        "name": "Erosion of oral mucosa",
        "url": "https://dantelabs.com/traits/erosion-of-oral-mucosa"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "ada2",
        "symbol": "ADA2",
        "hgnc": "HGNC:1839",
        "name": "adenosine deaminase 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ada2"
      },
      {
        "slug": "c1qb",
        "symbol": "C1QB",
        "hgnc": "HGNC:1242",
        "name": "complement C1q B chain",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/c1qb"
      },
      {
        "slug": "elf4",
        "symbol": "ELF4",
        "hgnc": "HGNC:3319",
        "name": "E74 like ETS transcription factor 4",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/elf4"
      },
      {
        "slug": "il10ra",
        "symbol": "IL10RA",
        "hgnc": "HGNC:5964",
        "name": "interleukin 10 receptor subunit alpha",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/il10ra"
      },
      {
        "slug": "lyn",
        "symbol": "LYN",
        "hgnc": "HGNC:6735",
        "name": "LYN proto-oncogene, Src family tyrosine kinase",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lyn"
      },
      {
        "slug": "rela",
        "symbol": "RELA",
        "hgnc": "HGNC:9955",
        "name": "RELA proto-oncogene, NF-kB subunit",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rela"
      },
      {
        "slug": "stat4",
        "symbol": "STAT4",
        "hgnc": "HGNC:11365",
        "name": "signal transducer and activator of transcription 4",
        "frequency": "obligate",
        "diseases": 4,
        "url": "https://dantelabs.com/genes/stat4"
      },
      {
        "slug": "tnfaip3",
        "symbol": "TNFAIP3",
        "hgnc": "HGNC:11896",
        "name": "TNF alpha induced protein 3",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/tnfaip3"
      },
      {
        "slug": "zap70",
        "symbol": "ZAP70",
        "hgnc": "HGNC:12858",
        "name": "zeta chain of T cell receptor associated protein kinase 70",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/zap70"
      },
      {
        "slug": "c4a",
        "symbol": "C4A",
        "hgnc": "HGNC:1323",
        "name": "complement C4A (Chido/Rodgers blood group)",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/c4a"
      },
      {
        "slug": "ccr1",
        "symbol": "CCR1",
        "hgnc": "HGNC:1602",
        "name": "C-C motif chemokine receptor 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ccr1"
      },
      {
        "slug": "erap1",
        "symbol": "ERAP1",
        "hgnc": "HGNC:18173",
        "name": "endoplasmic reticulum aminopeptidase 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/erap1"
      },
      {
        "slug": "fas",
        "symbol": "FAS",
        "hgnc": "HGNC:11920",
        "name": "Fas cell surface death receptor",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fas"
      },
      {
        "slug": "hla-b",
        "symbol": "HLA-B",
        "hgnc": "HGNC:4932",
        "name": "major histocompatibility complex, class I, B",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hla-b"
      },
      {
        "slug": "ifngr1",
        "symbol": "IFNGR1",
        "hgnc": "HGNC:5439",
        "name": "interferon gamma receptor 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ifngr1"
      },
      {
        "slug": "il10",
        "symbol": "IL10",
        "hgnc": "HGNC:5962",
        "name": "interleukin 10",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/il10"
      },
      {
        "slug": "il12a",
        "symbol": "IL12A",
        "hgnc": "HGNC:5969",
        "name": "interleukin 12A",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/il12a"
      },
      {
        "slug": "il12a-as1",
        "symbol": "IL12A-AS1",
        "hgnc": "HGNC:49094",
        "name": "IL12A antisense RNA 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/il12a-as1"
      },
      {
        "slug": "il23r",
        "symbol": "IL23R",
        "hgnc": "HGNC:19100",
        "name": "interleukin 23 receptor",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/il23r"
      },
      {
        "slug": "klrc4",
        "symbol": "KLRC4",
        "hgnc": "HGNC:6377",
        "name": "killer cell lectin like receptor C4",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/klrc4"
      },
      {
        "slug": "mefv",
        "symbol": "MEFV",
        "hgnc": "HGNC:6998",
        "name": "MEFV innate immunity regulator, pyrin",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mefv"
      },
      {
        "slug": "tlr4",
        "symbol": "TLR4",
        "hgnc": "HGNC:11850",
        "name": "toll like receptor 4",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tlr4"
      },
      {
        "slug": "ubac2",
        "symbol": "UBAC2",
        "hgnc": "HGNC:20486",
        "name": "UBA domain containing 2",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ubac2"
      },
      {
        "slug": "cat",
        "symbol": "CAT",
        "hgnc": "HGNC:1516",
        "name": "catalase",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/cat"
      },
      {
        "slug": "cd40lg",
        "symbol": "CD40LG",
        "hgnc": "HGNC:11935",
        "name": "CD40 ligand",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cd40lg"
      },
      {
        "slug": "clpb",
        "symbol": "CLPB",
        "hgnc": "HGNC:30664",
        "name": "ClpB family mitochondrial disaggregase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/clpb"
      },
      {
        "slug": "dnase1",
        "symbol": "DNASE1",
        "hgnc": "HGNC:2956",
        "name": "deoxyribonuclease 1",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/dnase1"
      },
      {
        "slug": "elane",
        "symbol": "ELANE",
        "hgnc": "HGNC:3309",
        "name": "elastase, neutrophil expressed",
        "frequency": "frequent",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/elane"
      },
      {
        "slug": "fcgr2a",
        "symbol": "FCGR2A",
        "hgnc": "HGNC:3616",
        "name": "Fc gamma receptor IIa",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fcgr2a"
      },
      {
        "slug": "fcgr2b",
        "symbol": "FCGR2B",
        "hgnc": "HGNC:3618",
        "name": "Fc gamma receptor IIb",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/fcgr2b"
      },
      {
        "slug": "gfi1",
        "symbol": "GFI1",
        "hgnc": "HGNC:4237",
        "name": "growth factor independent 1 transcriptional repressor",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gfi1"
      },
      {
        "slug": "mvk",
        "symbol": "MVK",
        "hgnc": "HGNC:7530",
        "name": "mevalonate kinase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mvk"
      },
      {
        "slug": "ripk1",
        "symbol": "RIPK1",
        "hgnc": "HGNC:10019",
        "name": "receptor interacting serine/threonine kinase 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ripk1"
      },
      {
        "slug": "srp19",
        "symbol": "SRP19",
        "hgnc": "HGNC:11300",
        "name": "signal recognition particle 19",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/srp19"
      },
      {
        "slug": "tafazzin",
        "symbol": "TAFAZZIN",
        "hgnc": "HGNC:11577",
        "name": "tafazzin, phospholipid-lysophospholipid transacylase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tafazzin"
      },
      {
        "slug": "tcirg1",
        "symbol": "TCIRG1",
        "hgnc": "HGNC:11647",
        "name": "T cell immune regulator 1, ATPase H+ transporting V0 subunit a3",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tcirg1"
      },
      {
        "slug": "tlr7",
        "symbol": "TLR7",
        "hgnc": "HGNC:15631",
        "name": "toll like receptor 7",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/tlr7"
      },
      {
        "slug": "trex1",
        "symbol": "TREX1",
        "hgnc": "HGNC:12269",
        "name": "three prime repair exonuclease 1",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/trex1"
      },
      {
        "slug": "bank1",
        "symbol": "BANK1",
        "hgnc": "HGNC:18233",
        "name": "B cell scaffold protein with ankyrin repeats 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bank1"
      },
      {
        "slug": "blk",
        "symbol": "BLK",
        "hgnc": "HGNC:1057",
        "name": "BLK proto-oncogene, Src family tyrosine kinase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/blk"
      },
      {
        "slug": "c4b",
        "symbol": "C4B",
        "hgnc": "HGNC:1324",
        "name": "complement C4B (Chido/Rodgers blood group)",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/c4b"
      },
      {
        "slug": "cd27",
        "symbol": "CD27",
        "hgnc": "HGNC:11922",
        "name": "CD27 molecule",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cd27"
      },
      {
        "slug": "cr2",
        "symbol": "CR2",
        "hgnc": "HGNC:2336",
        "name": "complement C3d receptor 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cr2"
      },
      {
        "slug": "ctla4",
        "symbol": "CTLA4",
        "hgnc": "HGNC:2505",
        "name": "cytotoxic T-lymphocyte associated protein 4",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ctla4"
      },
      {
        "slug": "cybc1",
        "symbol": "CYBC1",
        "hgnc": "HGNC:28672",
        "name": "cytochrome b-245 chaperone 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cybc1"
      },
      {
        "slug": "dnajc21",
        "symbol": "DNAJC21",
        "hgnc": "HGNC:27030",
        "name": "DnaJ heat shock protein family (Hsp40) member C21",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/dnajc21"
      },
      {
        "slug": "dock11",
        "symbol": "DOCK11",
        "hgnc": "HGNC:23483",
        "name": "dedicator of cytokinesis 11",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dock11"
      },
      {
        "slug": "ets1",
        "symbol": "ETS1",
        "hgnc": "HGNC:3488",
        "name": "ETS proto-oncogene 1, transcription factor",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ets1"
      },
      {
        "slug": "fcgr3b",
        "symbol": "FCGR3B",
        "hgnc": "HGNC:3620",
        "name": "Fc gamma receptor IIIb",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fcgr3b"
      },
      {
        "slug": "g6pc3",
        "symbol": "G6PC3",
        "hgnc": "HGNC:24861",
        "name": "glucose-6-phosphatase catalytic subunit 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/g6pc3"
      },
      {
        "slug": "hla-drb1",
        "symbol": "HLA-DRB1",
        "hgnc": "HGNC:4948",
        "name": "major histocompatibility complex, class II, DR beta 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hla-drb1"
      },
      {
        "slug": "ighg1",
        "symbol": "IGHG1",
        "hgnc": "HGNC:5525",
        "name": "immunoglobulin heavy constant gamma 1 (G1m marker)",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ighg1"
      },
      {
        "slug": "il7r",
        "symbol": "IL7R",
        "hgnc": "HGNC:6024",
        "name": "interleukin 7 receptor",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/il7r"
      },
      {
        "slug": "irak1",
        "symbol": "IRAK1",
        "hgnc": "HGNC:6112",
        "name": "interleukin 1 receptor associated kinase 1",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/irak1"
      },
      {
        "slug": "irf5",
        "symbol": "IRF5",
        "hgnc": "HGNC:6120",
        "name": "interferon regulatory factor 5",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/irf5"
      },
      {
        "slug": "itgam",
        "symbol": "ITGAM",
        "hgnc": "HGNC:6149",
        "name": "integrin subunit alpha M",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/itgam"
      },
      {
        "slug": "jazf1",
        "symbol": "JAZF1",
        "hgnc": "HGNC:28917",
        "name": "JAZF zinc finger 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/jazf1"
      },
      {
        "slug": "kiaa0319l",
        "symbol": "KIAA0319L",
        "hgnc": "HGNC:30071",
        "name": "KIAA0319 like",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kiaa0319l"
      },
      {
        "slug": "map2k1",
        "symbol": "MAP2K1",
        "hgnc": "HGNC:6840",
        "name": "mitogen-activated protein kinase kinase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/map2k1"
      },
      {
        "slug": "mecp2",
        "symbol": "MECP2",
        "hgnc": "HGNC:6990",
        "name": "methyl-CpG binding protein 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mecp2"
      },
      {
        "slug": "nod2",
        "symbol": "NOD2",
        "hgnc": "HGNC:5331",
        "name": "nucleotide binding oligomerization domain containing 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nod2"
      },
      {
        "slug": "nras",
        "symbol": "NRAS",
        "hgnc": "HGNC:7989",
        "name": "NRAS proto-oncogene, GTPase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nras"
      },
      {
        "slug": "pdcd1",
        "symbol": "PDCD1",
        "hgnc": "HGNC:8760",
        "name": "programmed cell death 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pdcd1"
      },
      {
        "slug": "ptpn22",
        "symbol": "PTPN22",
        "hgnc": "HGNC:9652",
        "name": "protein tyrosine phosphatase non-receptor type 22",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ptpn22"
      },
      {
        "slug": "pxk",
        "symbol": "PXK",
        "hgnc": "HGNC:23326",
        "name": "PX domain containing serine/threonine kinase like",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pxk"
      },
      {
        "slug": "sat1",
        "symbol": "SAT1",
        "hgnc": "HGNC:10540",
        "name": "spermidine/spermine N1-acetyltransferase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sat1"
      },
      {
        "slug": "slc37a4",
        "symbol": "SLC37A4",
        "hgnc": "HGNC:4061",
        "name": "solute carrier family 37 member 4",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/slc37a4"
      },
      {
        "slug": "spp1",
        "symbol": "SPP1",
        "hgnc": "HGNC:11255",
        "name": "secreted phosphoprotein 1",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/spp1"
      },
      {
        "slug": "syk",
        "symbol": "SYK",
        "hgnc": "HGNC:11491",
        "name": "spleen associated tyrosine kinase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/syk"
      },
      {
        "slug": "tnfsf4",
        "symbol": "TNFSF4",
        "hgnc": "HGNC:11934",
        "name": "TNF superfamily member 4",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tnfsf4"
      },
      {
        "slug": "tnip1",
        "symbol": "TNIP1",
        "hgnc": "HGNC:16903",
        "name": "TNFAIP3 interacting protein 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tnip1"
      },
      {
        "slug": "ube2l3",
        "symbol": "UBE2L3",
        "hgnc": "HGNC:12488",
        "name": "ubiquitin conjugating enzyme E2 L3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ube2l3"
      },
      {
        "slug": "efl1",
        "symbol": "EFL1",
        "hgnc": "HGNC:25789",
        "name": "elongation factor like GTPase 1",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/efl1"
      },
      {
        "slug": "sbds",
        "symbol": "SBDS",
        "hgnc": "HGNC:19440",
        "name": "SBDS ribosome maturation factor",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sbds"
      },
      {
        "slug": "dclre1c",
        "symbol": "DCLRE1C",
        "hgnc": "HGNC:17642",
        "name": "DNA cross-link repair 1C",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dclre1c"
      },
      {
        "slug": "slc46a1",
        "symbol": "SLC46A1",
        "hgnc": "HGNC:30521",
        "name": "solute carrier family 46 member 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc46a1"
      }
    ]
  }
}