MLH3 Chromosome 14
MutL homolog 3
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What This Gene Does
This gene is a member of the MutL-homolog (MLH) family of DNA mismatch repair (MMR) genes. MLH genes are implicated in maintaining genomic integrity during DNA replication and after meiotic recombination. The protein encoded by this gene functions as a heterodimer with other family members. Somatic mutations in this gene frequently occur in tumors exhibiting microsatellite instability, and germline mutations have been linked to hereditary nonpolyposis colorectal cancer type 7 (HNPCC7). Several alternatively spliced transcript variants have been identified, but the full-length nature of only two transcript variants has been determined. [provided by RefSeq, Jul 2008]
Gene Info
Gene Group
MutL homologs
Locus Type
gene with protein product
Location
14q24.3
Ensembl
ENSG00000119684
Associated Conditions (19)
Colorectal cancer
hereditary nonpolyposis
type 7
Ovarian cancer
MLH3-related disorder
Endometrial carcinoma
Premature ovarian failure
Lynch syndrome
Hereditary cancer
Endometrial cancer
non-polyposis
Thymoma
Gastric cancer
Carcinoma of colon
Malignant tumor of breast
Lynch syndrome 1
Neoplasm
Clear cell carcinoma of kidney
Melanoma
Key Variants
RS1009026527
Conflicting classifications of pathogenicity
Colorectal cancer, hereditary nonpolyposis, type 7
Health Risk
RS1016240480
Conflicting classifications of pathogenicity
Colorectal cancer, hereditary nonpolyposis, type 7
Health Risk
RS1016685208
Conflicting classifications of pathogenicity
Colorectal cancer, hereditary nonpolyposis, type 7
Health Risk
RS1039843487
Conflicting classifications of pathogenicity
Colorectal cancer, hereditary nonpolyposis, type 7
Health Risk
RS113490514
Conflicting classifications of pathogenicity
Colorectal cancer, hereditary nonpolyposis, type 7
Health Risk
RS116526686
Conflicting classifications of pathogenicity
Colorectal cancer, hereditary nonpolyposis, type 7
Health Risk
RS1212794587
Conflicting classifications of pathogenicity
Colorectal cancer, hereditary nonpolyposis, type 7
Health Risk
RS1243847782
Conflicting classifications of pathogenicity
Health Risk
RS1255282773
Conflicting classifications of pathogenicity
Colorectal cancer, hereditary nonpolyposis, type 7
Health Risk
RS1280419101
Conflicting classifications of pathogenicity
Colorectal cancer, hereditary nonpolyposis, type 7
Health Risk
RS1363518429
Conflicting classifications of pathogenicity
Colorectal cancer, hereditary nonpolyposis, type 7
Health Risk
RS138974583
Conflicting classifications of pathogenicity
Colorectal cancer, hereditary nonpolyposis, type 7
Health Risk
All Variants (135)
| RSID | Category | Clinical Significance | Conditions |
|---|---|---|---|
| RS1009026527 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1016240480 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1016685208 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1039843487 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS113490514 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS116526686 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1212794587 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1243847782 | Health Risk | Conflicting classifications of pathogenicity | — |
| RS1255282773 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1280419101 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1363518429 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS138974583 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS139265757 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS139821565 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS142124529 | Health Risk | Conflicting classifications of pathogenicity | Lynch syndrome, Colorectal cancer, hereditary nonpolyposis |
| RS142179277 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1424702720 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1431264077 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS143316827 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1433367660 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS143865811 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1442447298 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS144707485 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS145627040 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1458734302 | Health Risk | Conflicting classifications of pathogenicity | Ovarian cancer, Ovarian cancer |
| RS146166860 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS147021156 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS148095325 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS148409389 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1566607594 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS181990057 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS186838169 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS187392462 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1892298729 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1892325359 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1892331030 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, Endometrial carcinoma, hereditary nonpolyposis |
| RS1892333159 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS1892346320 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS190537801 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS191623874 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS193219754 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS200093225 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS201303087 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS201389281 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS201931206 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS201936675 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS2139388180 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS2139413400 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS2139495087 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |
| RS2139555775 | Health Risk | Conflicting classifications of pathogenicity | Colorectal cancer, hereditary nonpolyposis, type 7 |