Target Information

General Information of This Target
Target ID
BTDT00121
Target Name
Glutamate receptor ionotropic, NMDA 2C (Grin2c)
Target Bioclass
Receptor
Uniprot ID
Q00961
3D Structure
Download
2D Sequence
3D Structure
Source
Predict by Alphafold2
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Alphafold Parameters: msa_mode: mmseqs2_uniref_env model_type: auto num_recycles: auto
Gene Name
Grin2c
Gene ID
24411
Synonym
Glutamate [NMDA] receptor subunit epsilon-3; N-methyl D-aspartate receptor subtype 2C
Sequence
MGGALGPALLLTSLLGAWARLGAGQGEQAVTVAVVFGSSGPLQTQARTRLTSQNFLDLPL
EIQPLTVGVNNTNPSSILTQICGLLGAARVHGIVFEDNVDTEAVAQLLDFVSSQTHVPIL
SISGGSAVVLTPKEPGSAFLQLGVSLEQQLQVLFKVLEEYDWSAFAVITSLHPGHALFLE
GVRAVADASYLSWRLLDVLTLELGPGGPRARTQRLLRQVDAPVLVAYCSREEAEVLFAEA
AQAGLVGPGHVWLVPNLALGSTDAPPAAFPVGLISVVTESWRLSLRQKVRDGVAILALGA
HSYRRQYGTLPAPAGDCRSHPGPVSPAREAFYRHLLNVTWEGRDFSFSPGGYLVRPTMVV
IALNRHRLWEMVGRWDHGVLYMKYPVWPRYSTSLQPVVDSRHLTVATLEERPFVIVESPD
PGTGGCVPNTVPCRRQSNHTFSSGDLTPYTKLCCKGFCIDILKKLAKVVKFSYDLYLVTN
GKHGKRVRGVWNGMIGEVYYKRADMAIGSLTINEERSEIIDFSVPFVETGISVMVSRSNG
TVSPSAFLEPYSPAVWVMMFVMCLTVVAITVFMFEYFSPVSYNQNLTKGKKPGGPSFTIG
KSVWLLWALVFNNSVPIENPRGTTSKIMVLVWAFFAVIFLASYTANLAAFMIQEQYIDTV
SGLSDKKFQRPQDQYPPFRFGTVPNGSTERNIRSNYRDMHTHMVKFNQRSVEDALTSLKM
GKLDAFIYDAAVLNYMAGKDEGCKLVTIGSGKVFATTGYGIAMQKDSHWKRAIDLALLQL
LGDGETQKLETVWLSGICQNEKNEVMSSKLDIDNMAGVFYMLLVAMGLALLVFAWEHLVY
WKLRHSVPNSSQLDFLLAFSRGIYSCFNGVQSLPSPARPPSPDLTADSAQANVLKMLQAA
RDMVNTADVSSSLDRATRTIENWGNNRRVPAPTASGPRSSTPGPPGQPSPSGWGPPGGGR
TPLARRAPQPPARPATCGPPLPDVSRPSCRHASDARWPVRVGHQGPHVSASERRALPERS
LLPAHCHYSSFPRAERSGRPYLPLFPEPPEPDDLPLLGPEQLARREAMLRAAWARGPRPR
HASLPSSVAEAFTRSNPLPARCTGHACACPCPQSRPSCRHLAQAQSLRLPSYPEACVEGV
PAGVATWQPRQHVCLHAHTRLPFCWGTVCRHPPPCTSHSPWLIGTWEPPAHRVRTLGLGT
GYRDSGVLEEVSREACGTQGFPRSCTWRRVSSLESEV

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Family
the glutamate-gated ion channel family
Function
Component of NMDA receptor complexes that function as heterotetrameric, ligand-gated ion channels with high calcium permeability and voltage-dependent sensitivity to magnesium. Channel activation requires binding of the neurotransmitter glutamate to the epsilon subunit, glycine binding to the zeta subunit, plus membrane depolarization to eliminate channel inhibition by Mg(2+). Sensitivity to glutamate and channel kinetics depend on the subunit composition (Probable). Plays a role in regulating the balance between excitatory and inhibitory activity of pyramidal neurons in the prefrontal cortex. Contributes to the slow phase of excitatory postsynaptic current, long- term synaptic potentiation, and learning.

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Taxonomy ID
10116
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Kingdom: Metazoa
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Muridae
Genus: Rattus
Species: Rattus norvegicus
Toxin Information Related to This Target
                           Toxin Name Activity Data Type Activity Data Reference
 Toxin Info    Conantokin-Br IC50
4.9 μM
 [1], [2]
 Toxin Info    Conantokin R1-A IC50
6.1 μM
 [3]
References
Ref 1 Conantokin-Br from Conus brettinghami and selectivity determinants for the NR2D subunit of the NMDA receptor. Biochemistry. 2009 May 19;48(19):4063-73. doi: 10.1021/bi802259a.
Ref 2 Hyperhydroxylation: a new strategy for neuronal targeting by venomous marine molluscs. Prog Mol Subcell Biol. 2006;43:83-103. doi: 10.1007/978-3-540-30880-5_4.
Ref 3 Characterization of conantokin Rl-A: molecular phylogeny as structure/function study. J Pept Sci. 2010 Aug;16(8):375-82. doi: 10.1002/psc.1249.
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