Descriptions

MEF2 factors regulate transcription during cardiac and skeletal myogenesis. Phosphorylation by p38 at Thr 293 and Thr 300 within a linker region, and Ser 387 within transcription repressor domain enhances MEF2C activity allosterically, which implicates potential mechanism of autoinhibition.

Autoinhibitory domains (AIDs)

Target domain

1-61 (Transcription factor, MADS-box)

Relief mechanism

PTM

Assay

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for A2VDZ3

Entry ID Method Resolution Chain Position Source
AF-A2VDZ3-F1 Predicted AlphaFoldDB

60 variants for A2VDZ3

Variant ID(s) Position Change Description Diseaes Association Provenance
rs462794782 14 E>A No EVA
rs133563189 15 R>G No EVA
rs450259872 102 D>H No EVA
rs483131194 105 Y>N No EVA
rs463157500 125 M>I No EVA
rs444783924 127 R>P No EVA
rs477634250 128 N>K No EVA
rs434250153 178 S>R No EVA
rs456182178 191 V>I No EVA
rs455370011 212 S>T No EVA
rs472725068 258 P>H No EVA
rs454172344 281 S>R No EVA
rs435782223 282 K>* No EVA
rs468647168 282 K>T No EVA
rs438265992 285 M>I No EVA
rs456632271 285 M>R No EVA
rs469574162 286 P>S No EVA
rs445532194 290 T>P No EVA
rs476993460 291 Q>K No EVA
rs440057937 293 I>K No EVA
rs472891632 296 S>F No EVA
rs442575886 297 Q>K No EVA
rs475449587 300 Q>H No EVA
rs457135812 309 V>A No EVA
rs432259125 311 T>P No EVA
rs471747919 316 P>T No EVA
rs452242879 323 A>E No EVA
rs434808816 325 P>L No EVA
rs437351330 330 T>I No EVA
rs456780792 340 S>* No EVA
rs475050857 340 S>A No EVA
rs438302532 341 A>E No EVA
rs451175509 344 G>S No EVA
rs432770424 345 F>V No EVA
rs465861673 370 N>S No EVA
rs447901898 376 G>E No EVA
rs475772671 377 Q>E No EVA
rs457320163 378 L>V No EVA
rs465463004 395 K>M No EVA
rs465463004 395 K>R No EVA
rs453472352 400 S>P No EVA
rs450457613 406 M>K No EVA
rs450457613 406 M>R No EVA
rs476845268 407 T>P No EVA
rs440064499 410 G>A No EVA
rs479385633 411 F>S No EVA
rs460996816 415 Q>H No EVA
rs799885898 420 P>L No EVA
rs137542960 426 A>P No EVA
rs453385806 435 V>G No EVA
rs437428442 444 S>G No EVA
rs470489507 444 S>N No EVA
rs437428442 444 S>R No EVA
rs445496883 445 S>C No EVA
rs476759158 445 S>R No EVA
rs464816757 446 S>A No EVA
rs446464887 448 S>R No EVA
rs461032640 463 H>P No EVA
rs442608304 476 D>A No EVA
rs482118159 492 T>P No EVA

No associated diseases with A2VDZ3

3 regional properties for A2VDZ3

Type Name Position InterPro Accession
domain Transcription factor, MADS-box 1 - 61 IPR002100
domain Holliday junction regulator protein family C-terminal 95 - 153 IPR022102
domain MADS MEF2-like 2 - 78 IPR033896

Functions

Description
EC Number
Subcellular Localization
  • Nucleus
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

5 GO annotations of cellular component

Name Definition
chromatin The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome.
cytosol The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
nucleoplasm That part of the nuclear content other than the chromosomes or the nucleolus.
nucleus A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
transcription regulator complex A protein complex that is capable of associating with DNA by direct binding, or via other DNA-binding proteins or complexes, and regulating transcription.

12 GO annotations of molecular function

Name Definition
chromatin binding Binding to chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
DNA-binding transcription activator activity, RNA polymerase II-specific A DNA-binding transcription factor activity that activates or increases transcription of specific gene sets transcribed by RNA polymerase II.
DNA-binding transcription factor activity, RNA polymerase II-specific A DNA-binding transcription factor activity that modulates the transcription of specific gene sets transcribed by RNA polymerase II.
DNA-binding transcription factor binding Binding to a DNA-binding transcription factor, a protein that interacts with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a gene to modulate transcription.
histone acetyltransferase binding Binding to an histone acetyltransferase.
histone deacetylase binding Binding to histone deacetylase.
protein heterodimerization activity Binding to a nonidentical protein to form a heterodimer.
protein kinase binding Binding to a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
RNA polymerase II cis-regulatory region sequence-specific DNA binding Binding to a specific upstream regulatory DNA sequence (transcription factor recognition sequence or binding site) located in cis relative to the transcription start site (i.e., on the same strand of DNA) of a gene transcribed by RNA polymerase II.
RNA polymerase II transcription regulatory region sequence-specific DNA binding Binding to a specific sequence of DNA that is part of a regulatory region that controls the transcription of a gene or cistron by RNA polymerase II.
RNA polymerase II-specific DNA-binding transcription factor binding Binding to a sequence-specific DNA binding RNA polymerase II transcription factor, any of the factors that interact selectively and non-covalently with a specific DNA sequence in order to modulate transcription.
SMAD binding Binding to a SMAD signaling protein.

16 GO annotations of biological process

Name Definition
apoptotic process A programmed cell death process which begins when a cell receives an internal (e.g. DNA damage) or external signal (e.g. an extracellular death ligand), and proceeds through a series of biochemical events (signaling pathway phase) which trigger an execution phase. The execution phase is the last step of an apoptotic process, and is typically characterized by rounding-up of the cell, retraction of pseudopodes, reduction of cellular volume (pyknosis), chromatin condensation, nuclear fragmentation (karyorrhexis), plasma membrane blebbing and fragmentation of the cell into apoptotic bodies. When the execution phase is completed, the cell has died.
cardiac conduction Transfer of an organized electrical impulse across the heart to coordinate the contraction of cardiac muscles. The process begins with generation of an action potential (in the sinoatrial node (SA) in humans) and ends with a change in the rate, frequency, or extent of the contraction of the heart muscles.
cellular response to calcium ion Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a calcium ion stimulus.
dendrite morphogenesis The process in which the anatomical structures of a dendrite are generated and organized.
DNA-templated transcription The synthesis of an RNA transcript from a DNA template.
ERK5 cascade An intracellular protein kinase cascade containing at least ERK5 (also called BMK1; a MAPK), a MEK (a MAPKK) and a MAP3K. The cascade can also contain an additional tier
MAPK cascade An intracellular protein kinase cascade containing at least a MAPK, a MAPKK and a MAP3K. The cascade can also contain an additional tiers
mitochondrial genome maintenance The maintenance of the structure and integrity of the mitochondrial genome; includes replication and segregation of the mitochondrial chromosome.
mitochondrion distribution Any process that establishes the spatial arrangement of mitochondria between and within cells.
negative regulation of transcription by RNA polymerase II Any process that stops, prevents, or reduces the frequency, rate or extent of transcription mediated by RNA polymerase II.
positive regulation of cardiac muscle hypertrophy Any process that increases the rate, frequency or extent of the enlargement or overgrowth of all or part of the heart due to an increase in size (not length) of individual cardiac muscle fibers, without cell division.
positive regulation of gene expression Any process that increases the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product (protein or RNA).
positive regulation of glucose import Any process that activates or increases the frequency, rate or extent of the import of the hexose monosaccharide glucose into a cell or organelle.
positive regulation of transcription by RNA polymerase II Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
regulation of transcription by RNA polymerase II Any process that modulates the frequency, rate or extent of transcription mediated by RNA polymerase II.
ventricular cardiac myofibril assembly The process whose specific outcome is the progression of the ventricular cardiac myofibril over time, from its formation to the mature structure. A cardiac myofibril is a myofibril specific to cardiac muscle cells.

17 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q9W6U8 MEF2A Myocyte-specific enhancer factor 2A Gallus gallus (Chicken) SS
Q06413 MEF2C Myocyte-specific enhancer factor 2C Homo sapiens (Human) EV
Q02078 MEF2A Myocyte-specific enhancer factor 2A Homo sapiens (Human) SS
Q8CFN5 Mef2c Myocyte-specific enhancer factor 2C Mus musculus (Mouse) SS
Q60929 Mef2a Myocyte-specific enhancer factor 2A Mus musculus (Mouse) SS
A4UTP7 MEF2C Myocyte-specific enhancer factor 2C Sus scrofa (Pig) SS
A2ICN5 MEF2A Myocyte-specific enhancer factor 2A Sus scrofa (Pig) SS
A0A096MJY4 Mef2c Myocyte-specific enhancer factor 2C Rattus norvegicus (Rat) SS
Q2MJT0 Mef2a Myocyte-specific enhancer factor 2A Rattus norvegicus (Rat) SS
Q655V4 MADS30 MADS-box transcription factor 30 Oryza sativa subsp japonica (Rice) PR
Q40702 MADS2 MADS-box transcription factor 2 Oryza sativa subsp japonica (Rice) PR
Q5K4R0 MADS47 MADS-box transcription factor 47 Oryza sativa subsp japonica (Rice) PR
Q1PFA4 AGL30 Agamous-like MADS-box protein AGL30 Arabidopsis thaliana (Mouse-ear cress) PR
P29383 AGL3 Agamous-like MADS-box protein AGL3 Arabidopsis thaliana (Mouse-ear cress) PR
P35632 AP3 Floral homeotic protein APETALA 3 Arabidopsis thaliana (Mouse-ear cress) PR
Q683D7 MAF5 Protein MADS AFFECTING FLOWERING 5 Arabidopsis thaliana (Mouse-ear cress) PR
Q9FUY6 J MADS-box protein JOINTLESS Solanum lycopersicum (Tomato) (Lycopersicon esculentum) PR
10 20 30 40 50 60
MGRKKIQITR IMDERNRQVT FTKRKFGLMK KAYELSVLCD CEIALIIFNS SNKLFQYAST
70 80 90 100 110 120
DMDKVLLKYT EYNEPHESRT NSDIVEALNK KEHRGCDSPD PDTSYVLTPH TEEKYKKINE
130 140 150 160 170 180
EFDNMMRNHK IAPGLPPQNF SMSVTVPVTS PSALSYTNPG SSLVSPSLAA SSALADTSML
190 200 210 220 230 240
SPPQATLHRN VSPGAPQRPP STGSAGGMLS TSDLTVPNGA GSSPVGNGFV NSRASPNLIG
250 260 270 280 290 300
TTGANSLGKV MPTKSPPPPG GGSLGMNSRK PDLRVVIPPS SKGMMPPLNT QRISSSQATQ
310 320 330 340 350 360
PLATPVVSVT TPSLPPQGLV YSAMPTAYNT DYSLTSADLS ALQGFNSPGM LSLGQVSAWQ
370 380 390 400 410 420
QHHLGQAALN SLVAGGQLSQ GSNLSINTNQ NINIKSEPIS PPRDRMTPSG FQQQQQPQPP
430 440 450 460 470 480
PPPPQAPQPQ PRQEVGRSPV DSLSSSSSSY DGSDREDPRG DFHSPVVLGR PPNSEDRESP
490
SVKRMRMDAW VT