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Details on Person UniProt:Q9NVM4-4 PRMT7

Class:IdReferenceIsoform:423830
_chainChangeLogchain:1-692 added on Fri February 6 2015
_displayNameUniProt:Q9NVM4-4 PRMT7
_timestamp2025-02-21 19:45:37
chainchain:1-692
checksum9E0DB9530154231C
commentFUNCTION Arginine methyltransferase that can both catalyze the formation of omega-N monomethylarginine (MMA) and symmetrical dimethylarginine (sDMA), with a preference for the formation of MMA. Specifically mediates the symmetrical dimethylation of arginine residues in the small nuclear ribonucleoproteins Sm D1 (SNRPD1) and Sm D3 (SNRPD3); such methylation being required for the assembly and biogenesis of snRNP core particles. Specifically mediates the symmetric dimethylation of histone H4 'Arg-3' to form H4R3me2s. Plays a role in gene imprinting by being recruited by CTCFL at the H19 imprinted control region (ICR) and methylating histone H4 to form H4R3me2s, possibly leading to recruit DNA methyltransferases at these sites. May also play a role in embryonic stem cell (ESC) pluripotency. Also able to mediate the arginine methylation of histone H2A and myelin basic protein (MBP) in vitro; the relevance of such results is however unclear in vivo.CATALYTIC ACTIVITY L-arginyl-[protein] + S-adenosyl-L-methionine = N(omega)-methyl-L-arginyl-[protein] + S-adenosyl-L-homocysteine + H(+)SUBUNIT Homodimer and heterodimer (By similarity). Interacts with CTCFL (By similarity). Interacts with PRMT5 and SNRPD3.INTERACTION The disease is caused by variants affecting the gene represented in this entry.MISCELLANEOUS May be involved in etoposide-induced cytotoxicity, a chemotherapeutic agent frequently used for testicular cancer and small-cell lung cancer that can cause cytotoxicity in the treatment of other cancers. Down-regulation confers increased sensitivity to the Top1 inhibitor camptothecin (CPT).SIMILARITY Belongs to the class I-like SAM-binding methyltransferase superfamily. Protein arginine N-methyltransferase family. PRMT7 subfamily.SEQUENCE CAUTION Truncated N-terminus.
created[InstanceEdit:423310] Kanapin, AA
descriptionrecommendedName: Protein arginine N-methyltransferase 7 ecNumber evidence="8"2.1.1.321 alternativeName: Histone-arginine N-methyltransferase PRMT7 alternativeName: [Myelin basic protein]-arginine N-methyltransferase PRMT7
geneNamePRMT7
KIAA1933
identifierQ9NVM4
isoformParent
isSequenceChangedFALSE
keywordAlternative splicing
Chromatin regulator
Cytoplasm
Differentiation
Disease variant
Dwarfism
Intellectual disability
Methylation
Methyltransferase
Nucleus
Proteomics identification
Reference proteome
Repeat
S-adenosyl-L-methionine
Transcription
Transcription regulation
Transferase
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
[InstanceEdit:9939033] Weiser, Joel, 2025-02-21
namePRMT7
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:9002800] ENSEMBL:ENSG00000132600 PRMT7 [Homo sapiens]
secondaryIdentifierANM7_HUMAN
B3KPR0
B3KUG9
B4E379
Q96PV5
Q9H9L0
sequenceLength692
species[Species:48887] Homo sapiens
variantIdentifierQ9NVM4-4
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No pathways have been reviewed or authored by UniProt:Q9NVM4-4 PRMT7 (423830)