InnateDB Protein
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IDBP-211836.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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Psmc3ip
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Protein Name
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proteasome (prosome, macropain) 26S subunit, ATPase 3, interacting protein
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Synonyms
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C79099; GT198; HOP2; Tbpip;
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Species
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Mus musculus
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Ensembl Protein
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ENSMUSP00000019447
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InnateDB Gene
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IDBG-211834 (Psmc3ip)
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Protein Structure
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Function |
Plays an important role in meiotic recombination. Stimulates DMC1-mediated strand exchange required for pairing homologous chromosomes during meiosis. The complex PSMC3IP/MND1 binds DNA, stimulates the recombinase activity of DMC1 as well as DMC1 D-loop formation from double-strand DNA. This complex stabilizes presynaptic RAD51 and DMC1 filaments formed on single strand DNA to capture double-strand DNA. This complex stimulates both synaptic and presynaptic critical steps in RAD51 and DMC1- promoted homologous pairing. May inhibit HIV-1 viral protein TAT activity and modulate the activity of proteasomes through association with PSMC3. {ECO:0000269PubMed:15192114, ECO:0000269PubMed:16675459, ECO:0000269PubMed:17426123, ECO:0000269PubMed:17639080, ECO:0000269PubMed:17639081, ECO:0000269PubMed:9345291}.
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Subcellular Localization |
Nucleus {ECO:0000269PubMed:11739747}.
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Disease Associations |
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Tissue Specificity |
Highly expressed in testis and more specifically in spermatocytes. Detected in spleen, ovary and thymus. {ECO:0000269PubMed:11739747, ECO:0000269PubMed:9345291}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated |
Total |
1
[view]
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Protein-Protein |
1
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Predicted by orthology |
Total |
2 [view]
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Molecular Function |
Accession |
GO Term |
GO:0003677
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DNA binding
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GO:0030374
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ligand-dependent nuclear receptor transcription coactivator activity
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Biological Process |
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Cellular Component |
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PDB ID |
MGI:1098610
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InterPro |
IPR005650
BlaI transcriptional regulatory family
IPR010776
Tat binding protein 1-interacting
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PFAM |
PF03965
PF07106
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PRINTS |
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PIRSF |
PIRSF019455
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
O35047
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PhosphoSite |
PhosphoSite-
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TrEMBL |
C4PFH6
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UniProt Splice Variant |
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Entrez Gene |
19183
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UniGene |
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RefSeq |
NP_032975
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MGI ID |
2MH2
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MGI Symbol |
Psmc3ip
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OMIM |
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CCDS |
CCDS25448
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HPRD |
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IMGT |
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EMBL |
AB000121
AK133462
BC030169
BX255926
CH466677
FJ937966
FJ937967
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GenPept |
AAH30169
ACR24246
ACR24247
BAA23155
BAE21670
CAM24469
EDL03884
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