| 1307200 | Ung | uracil-DNA glycosylase | ENCODES a protein that exhibits uracil DNA N-glycosylase activity; damaged DNA binding (ortholog); ribosomal small subunit binding (ortholog); INVOLVED IN base-excision repair; negative regulation of apoptotic process; base-excision repair, AP site formation via deaminated base removal (ortholog); P ARTICIPATES IN base excision repair pathway; primary immunodeficiency pathway; ASSOCIATED WITH Bloom syndrome (ortholog); Colorectal Neoplasms (ortholog); dysgammaglobulinemia (ortholog); FOUND IN mitochondrion (ortholog); nucleoplasm (ortholog); nucleus (ortholog); INTERACTS WITH 2,3,7,8-tetrachlorodibenzodioxine; 3,3',4,4',5-pentachlorobiphenyl; acetamide | 12 | 48145838 | 48154789 | Rat | 263 | symbol , PhenoGen | gene, protein-coding, PROVISIONAL [RefSeq] |
| 1316252 | UNG | uracil DNA glycosylase | This gene encodes one of several uracil-DNA glycosylases. One important function of uracil-DNA glycosylases is to prevent mutagenesis by eliminating uracil from DNA molecules by cleaving the N-glycosylic bond and initiating the base-excision repair (BER) pathway. Uracil bases occur from cytosine dea mination or misincorporation of dUMP residues. Alternative promoter usage and splicing of this gene leads to two different isoforms: the mitochondrial UNG1 and the nuclear UNG2. The UNG2 term was used as a previous symbol for the CCNO gene (GeneID 10309), which has been confused with this gene, in the literature and some databases. [provided by RefSeq, Nov 2010] | 12 | 109097597 | 109110992 | Human | 288 | symbol , COSMIC , description , Human Proteome Map , old_gene_symbol | gene, protein-coding, REVIEWED [RefSeq] |
| 1316253 | Ung | uracil DNA glycosylase | Enables uracil DNA N-glycosylase activity. Acts upstream of or within isotype switching and somatic hypermutation of immunoglobulin genes. Located in mitochondrion and nucleus. Is expressed in several structures, including alimentary system; brain; genitourinary system; lung ;'>ung; and olfactory epithelium. Human ortholog(s) of this gene implicated in dysgammaglobulinemia and immunodeficiency with hyper IgM type 5. Orthologous to human UNG (uracil DNA glycosylase). [provided by Alliance of Genome Resources, Jul 2025] | 5 | 114268427 | 114277382 | Mouse | 292 | symbol , PhenoGen , description , old_gene_symbol | gene, protein-coding, VALIDATED [RefSeq] |
| 8932125 | Ung | uracil DNA glycosylase | ENCODES a protein that exhibits damaged DNA binding (ortholog); ribosomal small subunit binding (ortholog); uracil DNA N-glycosylase activity (ortholog); INVOLVED IN base-excision repair (ortholog); base-excision repair, AP site formation via deaminated base removal (ortholog); isotype switching (or tholog); ASSOCIATED WITH Bloom syndrome (ortholog); Colorectal Neoplasms (ortholog); dysgammaglobulinemia (ortholog); FOUND IN mitochondrion (ortholog); nucleoplasm (ortholog); nucleus (ortholog) | NW_004955455 | 10266989 | 10282196 | Chinchilla | 31 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 11866356 | UNG | uracil DNA glycosylase | ENCODES a protein that exhibits uracil DNA N-glycosylase activity (ortholog); INVOLVED IN base-excision repair (ortholog); isotype switching (ortholog); negative regulation of apoptotic process (ortholog); ASSOCIATED WITH Bloom syndrome (ortholog); Colorectal Neoplasms (ortholog); dysgammaglobulinem ia (ortholog); FOUND IN mitochondrion (inferred); nucleoplasm (inferred); nucleus (inferred) | 12 | 106674073 | 106687054 | Bonobo | 49 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12325467 | UNG | uracil DNA glycosylase | ENCODES a protein that exhibits damaged DNA binding (ortholog); ribosomal small subunit binding (ortholog); uracil DNA N-glycosylase activity (ortholog); INVOLVED IN base-excision repair (ortholog); isotype switching (ortholog); negative regulation of apoptotic process (ortholog); ASSOCIATED WITH Bl oom syndrome (ortholog); Colorectal Neoplasms (ortholog); dysgammaglobulinemia (ortholog); FOUND IN mitochondrion (inferred); nucleoplasm (inferred); nucleus (inferred) | 26 | 17900354 | 17911126 | Dog | 43 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12664996 | Ung | uracil DNA glycosylase | ENCODES a protein that exhibits uracil DNA N-glycosylase activity (ortholog); INVOLVED IN base-excision repair (ortholog); isotype switching (ortholog); negative regulation of apoptotic process (ortholog); ASSOCIATED WITH Bloom syndrome (ortholog); Colorectal Neoplasms (ortholog); dysgammaglobulinem ia (ortholog); FOUND IN mitochondrion (inferred); nucleoplasm (inferred); nucleus (inferred) | NW_004936769 | 911296 | 922770 | Squirrel | 48 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 14161097 | UNG | uracil DNA glycosylase | ENCODES a protein that exhibits uracil DNA N-glycosylase activity (ortholog); INVOLVED IN base-excision repair (ortholog); isotype switching (ortholog); negative regulation of apoptotic process (ortholog); ASSOCIATED WITH Bloom syndrome (ortholog); Colorectal Neoplasms (ortholog); dysgammaglobulinem ia (ortholog); FOUND IN mitochondrion (inferred); nucleoplasm (inferred); nucleus (inferred) | | | | Pig | 48 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18383985 | UNG | uracil DNA glycosylase | ENCODES a protein that exhibits uracil DNA N-glycosylase activity (ortholog); INVOLVED IN base-excision repair (ortholog); isotype switching (ortholog); negative regulation of apoptotic process (ortholog); ASSOCIATED WITH Bloom syndrome (ortholog); Colorectal Neoplasms (ortholog); dysgammaglobulinem ia (ortholog); FOUND IN mitochondrion (inferred); nucleoplasm (inferred); nucleus (inferred) | | | | Green Monkey | 48 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18909406 | Ung | uracil DNA glycosylase | ENCODES a protein that exhibits damaged DNA binding (ortholog); ribosomal small subunit binding (ortholog); uracil DNA N-glycosylase activity (ortholog); INVOLVED IN base-excision repair (ortholog); isotype switching (ortholog); negative regulation of apoptotic process (ortholog); ASSOCIATED WITH Bl oom syndrome (ortholog); Colorectal Neoplasms (ortholog); dysgammaglobulinemia (ortholog); FOUND IN mitochondrion (inferred); nucleoplasm (inferred); nucleus (inferred) | | | | Naked Mole-Rat | 43 | symbol , old_gene_name | gene, protein-coding, MODEL [RefSeq] |
| 20865874 | UNG | uracil DNA glycosylase | | | | | Green Monkey | | symbol | gene, protein-coding |
| 155256693 | ung | | | | | | Tropical Clawed Frog | | symbol | gene, null |
| 626038063 | Ung | uracil DNA glycosylase | ENCODES a protein that exhibits damaged DNA binding (ortholog); ribosomal small subunit binding (ortholog); uracil DNA N-glycosylase activity (ortholog); INVOLVED IN base-excision repair (ortholog); base-excision repair, AP site formation via deaminated base removal (ortholog); isotype switching (or tholog); ASSOCIATED WITH Bloom syndrome (ortholog); Colorectal Neoplasms (ortholog); dysgammaglobulinemia (ortholog); FOUND IN mitochondrion (ortholog); nucleoplasm (ortholog); nucleus (ortholog) | | | | Black Rat | 31 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 14389130 | ung-1 | | | | | | Roundworm | | symbol | gene, null |
| 155260243 | ung.L | | | | | | African Clawed Frog | | symbol | gene, null |
| 9366689 | Ung-ps1 | uracil-DNA glycosylase, pseudogene 1 | | 17 | 47401842 | 47402913 | Rat | | symbol , PhenoGen | gene, pseudo, MODEL [RefSeq] |
| 41009085 | Ung-ps2 | uracil-DNA glycosylase, pseudogene 2 | | X | 26195268 | 26197680 | Rat | | symbol , PhenoGen | gene, pseudo, MODEL [RefSeq] |
| 1622097 | Ccno | cyclin O | Predicted to enable cyclin-dependent protein serine/threonine kinase regulator activity. Acts upstream of or within several processes, including cilium assembly; seminiferous tubule development; and spermatogenesis. Located in cytoplasm. Is expressed in brain; nasal epithelium; reproductive system; and trachea. Human ortholog(s) of this gene implicated in primary ciliary dyskinesia 29. Orthologous to human CCNO (cyclin O). [provided by Alliance of Genome Resources, Jul 2025] | 13 | 113124363 | 113127313 | Mouse | 122 | old_gene_symbol | gene, protein-coding, VALIDATED [RefSeq] |
| 16560067 | AC025437.6 | uracil-DNA glycosylase (UNG) pseudogene | | 5 | 158188980 | 158189911 | Human | | name | gene, pseudo, INFERRED [RefSeq] |
| 16558074 | AC092658.1 | uracil-DNA glycosylase (UNG) pseudogene | | 4 | 87166846 | 87167931 | Human | | name | gene, pseudo, INFERRED [RefSeq] |
| 16563068 | AC137527.1 | uracil-DNA glycosylase (UNG) pseudogene | | | | | Human | | name | gene, processed_pseudogene |
| 14389129 | UNG1 | | | | | | Yeast | | symbol | gene, null |
| 1349423 | UNGP1 | uracil-DNA glycosylase pseudogene 1 | | 16 | 51278043 | 51280029 | Human | | symbol , COSMIC , Human Proteome Map | gene, pseudo, INFERRED [RefSeq] |
| 1349949 | UNGP2 | uracil-DNA glycosylase pseudogene 2 | | 14 | 26925466 | 26926253 | Human | | symbol , GTEx , COSMIC , Human Proteome Map | gene, pseudo, INFERRED [RefSeq] |
| 1351551 | UNGP3 | uracil-DNA glycosylase pseudogene 3 | | 14 | 81258328 | 81260234 | Human | | symbol , COSMIC , Human Proteome Map | gene, pseudo, INFERRED [RefSeq] |
| 1346890 | CCNO | cyclin O | This gene encodes a member of the cyclin protein family, and the encoded protein is involved in regulation of the cell cycle. Disruption of this gene is associated with primary ciliary dyskinesia-19. Alternative splicing results in multiple transcript variants. This gene, which has a previous symbol of UNG2, was erroneously identified as a uracil DNA glycosylase in PubMed ID: 2001396. A later publication, PubMed ID: 8419333, identified this gene's product as a cyclin protein family member. The UNG2 symbol is also used as a specific protein isoform name for the UNG gene (GeneID 7374), so confusion exists in the scientific literature and in some databases for these two genes. [provided by RefSeq, Jul 2014] | 5 | 55231152 | 55233608 | Human | 185 | description , old_gene_symbol | gene, protein-coding, REVIEWED [RefSeq] |
| 1606814 | SMUG1 | single-strand-selective monofunctional uracil-DNA glycosylase 1 | This gene encodes a protein that participates in base excision repair by removing uracil from single- and double-stranded DNA. Many alternatively spliced transcript variants exist for this gene; the full-length nature is known for some but not all of the variants. [provided by RefSeq, Aug 2011] | 12 | 54158235 | 54188985 | Human | 99 | old_gene_symbol | gene, protein-coding, REVIEWED [RefSeq] |
| 1343236 | AFF2 | ALF transcription elongation factor 2 | This gene encodes a putative transcriptional activator that is a member of the AF4\FMR2 gene family. This gene is associated with the folate-sensitive fragile X E locus on chromosome X. A repeat polymorphism in the fragile X E locus results in silencing of this gene causing Fragile X E syndrome. Fra gile X E syndrome is a form of nonsyndromic X-linked cognitive disability. In addition, this gene contains 6-25 GCC repeats that are expanded to >200 repeats in the disease state. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Jul 2016] | X | 148500617 | 149000663 | Human | 134 | GenBank Protein | gene, protein-coding, REVIEWED [RefSeq] |
| 69093 | HNF4A | hepatocyte nuclear factor 4 alpha | The protein encoded by this gene is a nuclear transcription factor which binds DNA as a homodimer. The encoded protein controls the expression of several genes, including hepatocyte nuclear factor 1 alpha, a transcription factor which regulates the expression of several hepatic genes. This gene may play a role in development of the liver, kidney, and intestines. Mutations in this gene have been associated with monogenic autosomal dominant non-insulin-dependent diabetes mellitus type I. Alternative splicing of this gene results in multiple transcript variants encoding several different isoforms. [provided by RefSeq, Apr 2012] | 20 | 44355699 | 44434596 | Human | 922 | GenBank Protein | gene, protein-coding, REVIEWED [RefSeq] |
| 736831 | SELE | selectin E | The protein encoded by this gene is found in cytokine-stimulated endothelial cells and is thought to be responsible for the accumulation of blood leukocytes at sites of inflammation by mediating the adhesion of cells to the vascular lining. It exhibits structural features such as the presence of lec tin- and EGF-like domains followed by short consensus repeat (SCR) domains that contain 6 conserved cysteine residues. These proteins are part of the selectin family of cell adhesion molecules. Adhesion molecules participate in the interaction between leukocytes and the endothelium and appear to be involved in the pathogenesis of atherosclerosis. [provided by RefSeq, Jul 2008] | 1 | 169722640 | 169734079 | Human | 335 | GenBank Protein | gene, protein-coding, REVIEWED [RefSeq] |
| 1316692 | PIP4P1 | phosphatidylinositol-4,5-bisphosphate 4-phosphatase 1 | TMEM55B catalyzes the degradation of phosphatidylinositol 4,5-bisphosphate (PtdIns-4,5-P2) by removing the 4-phosphate (Ungewickell et al., 2005 [PubMed 16365287]).[supplied by OMIM, Mar 2008] | 14 | 20457681 | 20461434 | Human | 98 | description | gene, protein-coding, VALIDATED [RefSeq] |
| 1602110 | PIP4P2 | phosphatidylinositol-4,5-bisphosphate 4-phosphatase 2 | TMEM55A catalyzes the degradation of phosphatidylinositol 4,5-bisphosphate (PtdIns-4,5-P2) by removing the 4-phosphate (Ungewickell et al., 2005 [PubMed 16365287]).[supplied by OMIM, Mar 2008] | 8 | 90993802 | 91040859 | Human | 109 | description | gene, protein-coding, VALIDATED [RefSeq] |
| 1604844 | TP63 | tumor protein p63 | This gene encodes a member of the p53 family of transcription factors. The functional domains of p53 family proteins include an N-terminal transactivation domain, a central DNA-binding domain and an oligomerization domain. Alternative splicing of this gene and the use of alternative promoters result s in multiple transcript variants encoding different isoforms that vary in their functional properties. These isoforms function during skin development and maintenance, adult stem/progenitor cell regulation, heart development and premature aging. Some isoforms have been found to protect the germline by eliminating oocytes or testicular germ cells that have suffered DNA damage. Mutations in this gene are associated with ectodermal dysplasia, and cleft lip/palate syndrome 3 (EEC3); split-hand/foot malformation 4 (SHFM4); ankyloblepharon-ectodermal defects-cleft lip/palate; ADULT syndrome (acro-dermato-ungual-lacrimal-tooth); limb-mammary syndrome; Rap-Hodgkin syndrome (RHS); and orofacial cleft 8. [provided by RefSeq, Aug 2016] | 3 | 189596746 | 189897276 | Human | 862 | description | gene, protein-coding, REVIEWED [RefSeq] |