Tag |
Content |
dbPAF ID |
dbPAF-0000787 |
Uniprot Accession |
O14910; LIN7A_HUMAN; A4FTY3; Q147W1; Q6LES3; Q7LDS4; |
Genbank Protein ID |
NP_004655.1; |
Genbank Nucleotide ID |
NM_004664.2; |
Protein Name |
Protein lin-7 homolog A |
Protein Synonyms/Alias |
|
Gene Name |
LIN7A |
Gene Synonyms/Alias |
MALS1;VELI1; |
Organism |
Homo sapiens(Human) |
NCBI Taxa ID |
9606 |
Functional Description (View all) |
Plays a role in establishing and maintaining the asymmetric distribution of channels and receptors at the plasma membrane of polarized cells. Forms membrane-associated multiprotein complexes that may regulate delivery and recycling of proteins to the correct membrane domains. The tripartite complex composed of LIN7 (LIN7A, LIN7B or LIN7C), CASK and APBA1 may have the potential to couple synaptic vesicle exocytosis to cell adhesion in brain. Ensures the proper localization of GRIN2B (subunit 2B of the NMDA receptor) to neuronal postsynaptic density and may function in localizing synaptic vesicles at synapses where it is recruited by beta-catenin and cadherin. Required to localize Kir2 channels, GABA transporter (SLC6A12) and EGFR/ERBB1, ERBB2, ERBB3 and ERBB4 to the basolateral membrane of epithelial cells.Functional Description
Plays a role in establishing and maintaining the asymmetric distribution of channels and receptors at the plasma membrane of polarized cells. Forms membrane-associated multiprotein complexes that may regulate delivery and recycling of proteins to the correct membrane domains. The tripartite complex composed of LIN7 (LIN7A, LIN7B or LIN7C), CASK and APBA1 may have the potential to couple synaptic vesicle exocytosis to cell adhesion in brain. Ensures the proper localization of GRIN2B (subunit 2B of the NMDA receptor) to neuronal postsynaptic density and may function in localizing synaptic vesicles at synapses where it is recruited by beta-catenin and cadherin. Required to localize Kir2 channels, GABA transporter (SLC6A12) and EGFR/ERBB1, ERBB2, ERBB3 and ERBB4 to the basolateral membrane of epithelial cells.
|
Phosphorylation Sites
|
dbPAF PTMs: 2 Position | Peptides | Source | References ( PMIDs ) |
---|
130 | MGGKEQNSPIYISRI | PhosphoSitePlus | 22135298 | 133 | KEQNSPIYISRIIPG | PhosphoSitePlus | 22135298 |
|
Sequence (Fasta) | MLKPSVTSAP TADMATLTVV QPLTLDRDVA RAIELLEKLQ ESGEVPVHKL QSLKKVLQSE 60 FCTAIREVYQ YMHETITVNG CPEFRARATA KATVAAFAAS EGHSHPRVVE LPKTDEGLGF 120 NVMGGKEQNS PIYISRIIPG GVAERHGGLK RGDQLLSVNG VSVEGEHHEK AVELLKAAKD 180 SVKLVVRYTP KVLEEMEARF EKLRTARRRQ QQQLLIQQQQ QQQQQQTQQN HMS
234Fasta Sequence
>O14910|LIN7A|Homo sapiens(Human) MLKPSVTSAPTADMATLTVVQPLTLDRDVARAIELLEKLQESGEVPVHKLQSLKKVLQSEFCTAIREVYQYMHETITVNGCPEFRARATAKATVAAFAASEGHSHPRVVELPKTDEGLGFNVMGGKEQNSPIYISRIIPGGVAERHGGLKRGDQLLSVNGVSVEGEHHEKAVELLKAAKDSVKLVVRYTPKVLEEMEARFEKLRTARRRQQQQLLIQQQQQQQQQQTQQNHMS
|
Keyword |
KW-0965--Cell junction KW-1003--Cell membrane KW-0181--Complete proteome KW-0268--Exocytosis KW-0472--Membrane KW-0628--Postsynaptic cell membrane KW-0653--Protein transport KW-1185--Reference proteome KW-0770--Synapse KW-0771--Synaptosome KW-0796--Tight junction KW-0813--Transport
|
Interpro |
IPR014775--L27_C IPR004172--L27_dom IPR001478--PDZ
|
PROSITE |
PS51022--L27 PS50106--PDZ
|
Pfam |
PF02828--L27 PF00595--PDZ
|
Gene Ontology |
GO:0016323--C:basolateral plasma membrane GO:0005923--C:bicellular tight junction GO:0005911--C:cell-cell junction GO:0070062--C:extracellular exosome GO:0097025--C:MPP7-DLG1-LIN7 complex GO:0043005--C:neuron projection GO:0005886--C:plasma membrane GO:0014069--C:postsynaptic density GO:0045211--C:postsynaptic membrane GO:0045202--C:synapse GO:0097016--F:L27 domain binding GO:0008105--P:asymmetric protein localization GO:0006887--P:exocytosis GO:0048839--P:inner ear development GO:0045199--P:maintenance of epithelial cell apical/basal polarity GO:0007269--P:neurotransmitter secretion GO:0006461--P:protein complex assembly GO:1903361--P:protein localization to basolateral plasma membrane GO:0015031--P:protein transport GO:0007268--P:synaptic transmission GO:0048489--P:synaptic vesicle transport
|