CARD11

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CARD11
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesCARD11, BENTA, BIMP3, CARMA1, IMD11, PPBL, caspase recruitment domain family member 11, IMD11A
External IDsOMIM: 607210 MGI: 1916978 HomoloGene: 13024 GeneCards: CARD11
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_032415
NM_001324281

NM_175362

RefSeq (protein)

NP_001311210
NP_115791

NP_780571

Location (UCSC)Chr 7: 2.91 – 3.04 MbChr 5: 140.86 – 140.99 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Caspase recruitment domain-containing protein 11 also known as CARD-containing MAGUK protein 1 (Carma 1) is a protein in the CARD-CC protein family that in humans is encoded by the CARD11 gene.[5][6][7]

Function[]

The protein encoded by this gene belongs to the membrane-associated guanylate kinase (MAGUK) family, a class of proteins that functions as molecular scaffolds for the assembly of multiprotein complexes at specialized regions of the plasma membrane. This protein is also a member of the CARD protein family, which is defined by carrying a characteristic caspase-associated recruitment domain (CARD). CARD11 (CARMA1) has a domain structure similar to that of CARD10 (CARMA3) and CARD14 (CARMA2) as a member of the CARD-CC family with a C terminal MAGUK domain (the so-called CARMA proteins). The CARD domain of proteins in the CARD-CC family have been shown to specifically interact with BCL10, a protein known to function as a positive regulator of cell apoptosis and NF-κB activation by recruitment and activation of MALT1. When overexpressed in cells, this protein family activates NF-κB and induces the phosphorylation of BCL10.[7]

CARD11 is critical for T cell and B cell function and is activated after T cell receptor or B cell receptor stimulation. After receptor stimulation, CARD11 is phosphorylated by PKC-θ (in T cells) or PKC-β (in B cells). The phosphorylation induces formation of filamentous CARD11 multimers that recruit BCL10 and MALT1, which in turn activates NF-κB. Loss of function mutations in CARD11 cause severe combined immunodeficiency (SCID) since the function of cells critical for adaptive immunity are disrupted.

Interactions[]

CARD11 has been shown to interact with BCL10.[8]

References[]

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000198286 - Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000036526 - Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Bertin J, Wang L, Guo Y, Jacobson MD, Poyet JL, Srinivasula SM, Merriam S, DiStefano PS, Alnemri ES (Apr 2001). "CARD11 and CARD14 are novel caspase recruitment domain (CARD)/membrane-associated guanylate kinase (MAGUK) family members that interact with BCL10 and activate NF-kappa B". J. Biol. Chem. 276 (15): 11877–82. doi:10.1074/jbc.M010512200. PMID 11278692. S2CID 35815019.
  6. ^ Gaide O, Martinon F, Micheau O, Bonnet D, Thome M, Tschopp J (May 2001). "Carma1, a CARD-containing binding partner of Bcl10, induces Bcl10 phosphorylation and NF-kappaB activation". FEBS Lett. 496 (2–3): 121–7. doi:10.1016/S0014-5793(01)02414-0. PMID 11356195. S2CID 22024213.
  7. ^ a b "Entrez Gene: CARD11 caspase recruitment domain family, member 11".
  8. ^ Bertin J, Wang L, Guo Y, Jacobson MD, Poyet JL, Srinivasula SM, Merriam S, DiStefano PS, Alnemri ES (April 2001). "CARD11 and CARD14 are novel caspase recruitment domain (CARD)/membrane-associated guanylate kinase (MAGUK) family members that interact with BCL10 and activate NF-kappa B". J. Biol. Chem. 276 (15): 11877–82. doi:10.1074/jbc.M010512200. PMID 11278692. S2CID 35815019.

External links[]

Further reading[]

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