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Rabbit Anti-MCRS1/p78 antibody
MSP58 is a 462 amino acid protein that localizes to the nucleus and contains one FHA domain. Expressed at high levels during the S phase of the cell cycle and present in testis, prostate, thymus, spleen and colon, MSP58 functions to modulate the transcriptional activity of Daxx (a transcriptional repressor) by recruiting Daxx to the nucleolus. Additionally, MSP58 may play a role in the inhibition of TERT telomerase activity, further implicating MSP58 as an important protein in transcriptional regulation. The gene encoding MSP58 maps to human chromosome 12 and is expressed as multiple alternatively spliced isoforms. Encoding over 1,100 genes within 132 million bases, chromosome 12 makes up about 4.5% of the human genome and is associated wirh hypochondrogenesis, achondrogenesis and Kniest dysplasia.
Function:
Modulates the transcription repressor activity of DAXX by recruiting it to the nucleolus. May be an inhibitor of TERT telomerase activity.
Putative regulatory component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair.
Subcellular Location:
Nucleus. Nucleus > nucleolus. In microspherules in the nucleolus.
Tissue Specificity:
Detected in testis, and at lower levels in spleen, thymus, prostate, uterus, small intestine, colon and leukocytes.
Similarity:
Contains 1 FHA domain.
SWISS:
Q96EZ8
Gene ID:
10445
Database links:
Entrez Gene: 10445 Human
Entrez Gene: 51812 Mouse
Entrez Gene: 300222 Rat
Omim: 609504 Human
SwissProt: Q96EZ8 Human
SwissProt: Q99L90 Mouse
Unigene: 25313 Human
Unigene: 383472 Mouse
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