PRDM9 - PR/SET domain 9 Gene
Also Known as PFM6; KMT8B; MSBP3; ZNF899; MEISETZ
Species: Homo sapiens
About PRDM9
This gene has 3 transcripts (splice variants), 74 orthologues and 62 paralogues. Restricted expression toward testis (RPKM 2.2).
Summary
The protein encoded by this gene is a Zinc Finger Protein with Histone Methyltransferase activity that catalyzes histone H3 lysine 4 trimethylation (H3K4me3) during meiotic prophase. This protein contains multiple domains, including a Kruppel-associated box (KRAB) domain, an SSX repression domain (SSXRD), a PRD1-BF1 and RIZ homologous region, a subclass of SET (PR/SET) domain, and a tandem array of C2H2 zinc fingers. The zinc finger array recognizes a short sequence motif, leading to local H3K4me3, and meiotic recombination hotspot activity. The observed allelic variation alters the DNA-binding sequence specificity of the protein, resulting in distinct meiotic recombination hotspots amongst individuals and populations. Multiple alternate alleles of this gene have been described. [provided by RefSeq, Jul 2015]
PRDM9 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001310214.3 | NP_001297143.1 | histone-lysine N-methyltransferase PRDM9 isoform PRDM9 A |
| NM_001376900.1 | NP_001363829.1 | histone-lysine N-methyltransferase PRDM9 isoform PRDM9 B |
| NM_020227.4 | NP_064612.2 | histone-lysine N-methyltransferase PRDM9 isoform PRDM9 B |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables histone H3K36 methyltransferase activity |
IMP
IMP: Inferred from mutant phenotype
|
24634223 | GOA |
| enables histone H3K4 methyltransferase activity |
IDA
IDA: Inferred from direct assay
|
24095733 | GOA |
| enables histone H3K4 methyltransferase activity |
IMP
IMP: Inferred from mutant phenotype
|
24634223 | GOA |
| enables recombination hotspot binding |
IDA
IDA: Inferred from direct assay
|
26833727 | GOA |
| enables recombination hotspot binding |
IMP
IMP: Inferred from mutant phenotype
|
20044539 | GOA |
| enables transcription cis-regulatory region binding |
IMP
IMP: Inferred from mutant phenotype
|
29072575 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| acts upstream of or within meiotic gene conversion |
IDA
IDA: Inferred from direct assay
|
21750151 | GOA |
| acts upstream of or within positive regulation of reciprocal meiotic recombination |
IMP
IMP: Inferred from mutant phenotype
|
21750151 | GOA |
PRDM9 Protein Structure
KRAB: KRAB box (28 - 62)
SSXRD: SSXRD motif (170 - 202)
zf-H2C2_2: Zinc-finger double domain (542 - 562)
zf-H2C2_2: Zinc-finger double domain (566 - 590)
zf-H2C2_2: Zinc-finger double domain (595 - 618)
zf-H2C2_2: Zinc-finger double domain (623 - 646)
zf-H2C2_2: Zinc-finger double domain (651 - 674)
zf-H2C2_2: Zinc-finger double domain (679 - 702)
zf-H2C2_2: Zinc-finger double domain (707 - 731)
zf-H2C2_2: Zinc-finger double domain (734 - 757)
zf-H2C2_2: Zinc-finger double domain (762 - 785)
zf-H2C2_2: Zinc-finger double domain (790 - 815)
zf-H2C2_2: Zinc-finger double domain (818 - 843)
zf-H2C2_2: Zinc-finger double domain (846 - 870)
- 0
- 200
- 400
- 600
- 800
- 894 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
histone-lysine N-methyltransferase PRDM9 |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Genetic Non-Acquired Premature Ovarian Failure |
|
|
| Spastic Paraplegia 4, Autosomal Dominant |
|
|
| Haverhill Fever |
|
|
| Spastic Paraplegia 24, Autosomal Recessive |
|
|
| Alacrima, Achalasia, And Mental Retardation Syndrome |
|
|
| Male Infertility |
|
|
| Neuropathy, Hereditary, With Liability To Pressure Palsies |
|
|
| Potocki-Lupski Syndrome |
|
|
| Spermatogenic Failure |
|
|
| Williams-Beuren Syndrome |
|
|
| Charcot-Marie-Tooth Disease |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | PRDM9 | MGD | MGI:2384854 |
| Rattus norvegicus | PRDM9 | RGD | RGD:1305247 |
| Others | PRDM9 | NCBI |