Description

IPR014756 is a Immunoglobulin E-set.

<p>The immunoglobulin (Ig) like fold, which consists of a β-sandwich of seven or more strands in two sheets with a greek-key topology, is one of the most common protein modules found in animals. Many different unrelated proteins share an Ig-like fold, which is often involved in interactions, commonly with other Ig-like domains via their β-sheets [[cite:PUB00003330]]. Of these, the "early" set (E set) domains are possibly related to the immunoglobulin ([interpro:IPR007110]) and/or fibronectin type III ([interpro:IPR003961]) Ig-like protein superfamilies. Ig-like E set domains include: <ul> <li>C-terminal domain of certain transcription factors, such as the pro-inflammatory transcription factor NF-kappaB, and the T-cell transcription factors NFAT1 and NFAT5 [[cite:PUB00035293]].</li> <li>Ig-like domains of sugar-utilising enzymes, such as galactose oxidase (C-terminal domain), sialidase (linker domain), and maltogenic amylase (N-terminal domain).</li> <li>C-terminal domain of arthropod haemocyanin, where many loops are inserted into the fold. These proteins act as dioxygen-transporting proteins.</li> <li>C-terminal domain of class II viral fusion proteins. These envelope glycoproteins are responsible for membrane fusion with target cells during viral invasion.</li> <li>Cytomegaloviral US (unique short) proteins. These type I membrane proteins help suppress the host immune response by modulating surface expression of MHC class I molecules [[cite:PUB00035294]].</li> <li>Molybdenium-containing oxidoreductase-like dimerisation domain found in enzymes such as sulphite reductase.</li> <li>ML domains found in cholesterol-binding epididymal secretory protein E1, and in a major house-dust mite allergen; ML domains are implicated in lipid recognition, particularly the recognition of pathogen-related products.</li> <li>Rho-GDI-like signalling proteins, which regulate the activity of small G proteins [[cite:PUB00035295]].</li> <li>Cytoplasmic domain of inward rectifier potassium channels such as Girk1 and Kirbac1.1. These channels act as regulators of excitability in eukaryotic cells.</li> <li>N-terminal domain of transglutaminases, including coagulation factor XIII; many loops are inserted into the fold in these proteins. These proteins act to catalyse the cross-linking of various protein substrates [[cite:PUB00035296]].</li> <li>Filamin repeat rod domain found in proteins such as the F-actin cross-linking gelation factor ABP-120. These proteins interact with a variety of cellular proteins, acting as signalling scaffolds [[cite:PUB00035297]].</li> <li>Arrestin family of proteins, which contain a tandem repeat of two elaborated Ig-like domains contacting each other head-to-head. These proteins are key to the redirection of GPCR signals to alternative pathways [[cite:PUB00035298]].</li> <li>C-terminal domain of arginine-specific cysteine proteases, such as Gingipain-R, which act as major virulence factors of Porphyromonas gingivalis (Bacteroides gingivalis).</li> <li>Copper-resistance proteins, such as CopC, which act as copper-trafficking proteins [[cite:PUB00029122]].</li> <li>Cellulosomal scaffoldin proteins, such as CipC module x2.1. These proteins act as scaffolding proteins of cellulosomes, which contain cellulose-degrading enzymes [[cite:PUB00035299]].</li> <li>Quinohaemoprotein amine dehydrogenases (A chain), which contain a tandem repeat of two Ig-like domains. These proteins function in electron transfer reactions.</li> <li>Internalin Ig-like domains, which are truncated and fused to a leucine-rich repeat domain. These proteins are required for host cell invasion of Listeria species.</li> </ul> </p>

This description is obtained from EB-eye REST.

Associated GO terms

Unable to find any GO terms for the transcript with the identifier.

Associated Lotus transcripts 155