SETD3_RHIFE
ID SETD3_RHIFE Reviewed; 594 AA.
AC B2KI88;
DT 03-MAY-2011, integrated into UniProtKB/Swiss-Prot.
DT 10-JUN-2008, sequence version 1.
DT 03-AUG-2022, entry version 42.
DE RecName: Full=Actin-histidine N-methyltransferase {ECO:0000250|UniProtKB:Q86TU7};
DE EC=2.1.1.85 {ECO:0000250|UniProtKB:Q86TU7};
DE AltName: Full=Protein-L-histidine N-tele-methyltransferase {ECO:0000305};
DE AltName: Full=SET domain-containing protein 3 {ECO:0000305};
GN Name=SETD3 {ECO:0000250|UniProtKB:Q86TU7};
OS Rhinolophus ferrumequinum (Greater horseshoe bat).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Chiroptera; Microchiroptera; Rhinolophidae;
OC Rhinolophinae; Rhinolophus.
OX NCBI_TaxID=59479;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Antonellis A., Ayele K., Benjamin B., Blakesley R.W., Boakye A.,
RA Bouffard G.G., Brinkley C., Brooks S., Chu G., Coleman H., Engle J.,
RA Gestole M., Greene A., Guan X., Gupta J., Haghighi P., Han J., Hansen N.,
RA Ho S.-L., Hu P., Hunter G., Hurle B., Idol J.R., Kwong P., Laric P.,
RA Larson S., Lee-Lin S.-Q., Legaspi R., Madden M., Maduro Q.L., Maduro V.B.,
RA Margulies E.H., Masiello C., Maskeri B., McDowell J., Mojidi H.A.,
RA Mullikin J.C., Oestreicher J.S., Park M., Portnoy M.E., Prasad A., Puri O.,
RA Reddix-Dugue N., Schandler K., Schueler M.G., Sison C., Stantripop S.,
RA Stephen E., Taye A., Thomas J.W., Thomas P.J., Tsipouri V., Ung L.,
RA Vogt J.L., Wetherby K.D., Young A., Green E.D.;
RT "NISC comparative sequencing initiative.";
RL Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Protein-histidine N-methyltransferase that specifically
CC mediates 3-methylhistidine (tele-methylhistidine) methylation of actin
CC at 'His-73'. Histidine methylation of actin is required for smooth
CC muscle contraction of the laboring uterus during delivery. Does not
CC have protein-lysine N-methyltransferase activity and probably only
CC catalyzes histidine methylation of actin.
CC {ECO:0000250|UniProtKB:Q86TU7}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-histidyl-[protein] + S-adenosyl-L-methionine = H(+) +
CC N(tele)-methyl-L-histidyl-[protein] + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:19369, Rhea:RHEA-COMP:9745, Rhea:RHEA-COMP:11600,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16367, ChEBI:CHEBI:29979,
CC ChEBI:CHEBI:57856, ChEBI:CHEBI:59789; EC=2.1.1.85;
CC Evidence={ECO:0000250|UniProtKB:Q86TU7};
CC -!- SUBUNIT: Interacts with MYOD1. {ECO:0000250|UniProtKB:Q91WC0}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:Q86TU7}. Nucleus
CC {ECO:0000250|UniProtKB:Q86TU7}. Note=Localizes mainly in the cytoplasm.
CC {ECO:0000250|UniProtKB:Q86TU7}.
CC -!- DOMAIN: The SET domain specifically recognizes and binds actin,
CC suggesting that it does not accommodate substrates diverging from
CC actin. {ECO:0000250|UniProtKB:Q86TU7}.
CC -!- PTM: Phosphorylated by GSK3B, which is required for recognition by the
CC SCF(FBXW7) complex and subsequent degradation.
CC {ECO:0000250|UniProtKB:Q86TU7}.
CC -!- PTM: Ubiquitinated by the SCF(FBXW7) complex following phosphorylation
CC by GSK3B, leading to its degradation by the proteasome.
CC {ECO:0000250|UniProtKB:Q86TU7}.
CC -!- SIMILARITY: Belongs to the class V-like SAM-binding methyltransferase
CC superfamily. SETD3 actin-histidine methyltransferase family.
CC {ECO:0000255|PROSITE-ProRule:PRU00898}.
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DR EMBL; DP000715; ACC64548.1; -; Genomic_DNA.
DR AlphaFoldDB; B2KI88; -.
DR SMR; B2KI88; -.
DR Proteomes; UP000472240; Unplaced.
DR GO; GO:0005737; C:cytoplasm; ISS:UniProtKB.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0003779; F:actin binding; IEA:UniProtKB-KW.
DR GO; GO:0046975; F:histone methyltransferase activity (H3-K36 specific); ISS:UniProtKB.
DR GO; GO:0018064; F:protein-L-histidine N-tele-methyltransferase activity; ISS:UniProtKB.
DR GO; GO:0003713; F:transcription coactivator activity; ISS:UniProtKB.
DR GO; GO:0030047; P:actin modification; ISS:UniProtKB.
DR GO; GO:0010452; P:histone H3-K36 methylation; ISS:UniProtKB.
DR GO; GO:0018021; P:peptidyl-histidine methylation; ISS:UniProtKB.
DR GO; GO:0018027; P:peptidyl-lysine dimethylation; ISS:UniProtKB.
DR GO; GO:0018026; P:peptidyl-lysine monomethylation; ISS:UniProtKB.
DR GO; GO:0018023; P:peptidyl-lysine trimethylation; ISS:UniProtKB.
DR GO; GO:0045893; P:positive regulation of transcription, DNA-templated; ISS:UniProtKB.
DR GO; GO:0070472; P:regulation of uterine smooth muscle contraction; ISS:UniProtKB.
DR CDD; cd19176; SET_SETD3; 1.
DR Gene3D; 3.90.1420.10; -; 1.
DR InterPro; IPR015353; Rubisco_LSMT_subst-bd.
DR InterPro; IPR036464; Rubisco_LSMT_subst-bd_sf.
DR InterPro; IPR001214; SET_dom.
DR InterPro; IPR046341; SET_dom_sf.
DR InterPro; IPR025785; SETD3.
DR InterPro; IPR044428; SETD3_SET.
DR Pfam; PF09273; Rubis-subs-bind; 1.
DR Pfam; PF00856; SET; 1.
DR SUPFAM; SSF81822; SSF81822; 1.
DR SUPFAM; SSF82199; SSF82199; 1.
DR PROSITE; PS51565; SAM_MT85_SETD3; 1.
DR PROSITE; PS50280; SET; 1.
PE 3: Inferred from homology;
KW Actin-binding; Cytoplasm; Methyltransferase; Nucleus; Phosphoprotein;
KW Reference proteome; S-adenosyl-L-methionine; Transferase; Ubl conjugation.
FT CHAIN 1..594
FT /note="Actin-histidine N-methyltransferase"
FT /id="PRO_0000408342"
FT DOMAIN 94..314
FT /note="SET"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00190"
FT REGION 1..23
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 553..594
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 7..23
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 562..594
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 75
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:Q86TU7"
FT BINDING 104..106
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:Q86TU7"
FT BINDING 254
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:Q86TU7"
FT BINDING 275..279
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:Q86TU7"
FT BINDING 325..327
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:Q86TU7"
SQ SEQUENCE 594 AA; 67383 MW; F6FA9198DB5B11B4 CRC64;
MGKKSRVKTQ KSGTGATASV SPKETLNLAS ELLQKCSSPA PGPGKEWEEY VQIRSLVEKI
RKKQKGLSVT FDGKREDYFP DLMKWASENG ASVEGFEMVS FKEEGFGLRA TRDIKAEELF
LWVPRKLLMT VESAKNSVLG PLYSQDRILQ AMGNITLAFH LLCERADPNS FWQPYIQTLP
SEYDTPLYFG EDEVRYLQST QAIHDVFSQY KNTARQYAYF YKVIQTHPHA NKLPLKDSFT
YEDYRWAVSS VMTRQNQIPT EDGSRVTLAL IPLWDMCNHT NGLITTGYNL EDDRCECVAL
QDFQAGEQIY IFYGTRSNAE FVIHSGFFFD NNSHDRVKIK LGVSKSDRLY AMKAEVLARA
GIPTSSVFAL HFTEPPISAQ LLAFLRVFCM TEEELKEHLL GDNAIDRIFT LGNSEYPVSW
DNEVKLWTFL EDRASLLLKT YKTNIEEDKS FLKNHDLSVR ATMAIKLRLG EKEILEKAVK
SAAANREYYR KQMEEGAPLP KYEESNPGLL EGGVVDSRLP LVLRNLEEEA GVQEALTLVE
AVSRAKAVEN GLINGENSIP NGTRLEKEDL NQEQSKRVTE DAKEPSDSTE EVKE
