concanavalin A lectin/glucanase domain containing protein [Psychroflexus torquis ATCC 700755]
Protein Classification
L-type lectin domain-containing protein; L-type lectin family protein( domain architecture ID 10112849)
L-type lectin domain-containing protein similar to legume lectins, lectin-like receptor kinases, arcelin, concanavalinA, and alpha-amylase inhibitors| L-type (leguminous) lectin family protein binds carbohydrates using a a dome-shaped beta-barrel carbohydrate recognition domain
List of domain hits
| Name | Accession | Description | Interval | E-value | ||||
| lectin_L-type | cd01951 | legume lectins; The L-type (legume-type) lectins are a highly diverse family of carbohydrate ... |
20-230 | 2.04e-57 | ||||
legume lectins; The L-type (legume-type) lectins are a highly diverse family of carbohydrate binding proteins that generally display no enzymatic activity toward the sugars they bind. This family includes arcelin, concanavalinA, the lectin-like receptor kinases, the ERGIC-53/VIP36/EMP46 type1 transmembrane proteins, and an alpha-amylase inhibitor. L-type lectins have a dome-shaped beta-barrel carbohydrate recognition domain with a curved seven-stranded beta-sheet referred to as the "front face" and a flat six-stranded beta-sheet referred to as the "back face". This domain homodimerizes so that adjacent back sheets form a contiguous 12-stranded sheet and homotetramers occur by a back-to-back association of these homodimers. Though L-type lectins exhibit both sequence and structural similarity to one another, their carbohydrate binding specificities differ widely. : Pssm-ID: 173886 [Multi-domain] Cd Length: 223 Bit Score: 193.80 E-value: 2.04e-57
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| Bac_Flav_CTERM | TIGR04131 | gliding motility-associated C-terminal domain; This model describes a protein homology domain ... |
586-674 | 6.63e-43 | ||||
gliding motility-associated C-terminal domain; This model describes a protein homology domain unique to, and greatly expanded in, the Bacteriodetes. Species in this lineage include several, such as Cytophaga hutchinsonii and Flavobacterium johnsoniae, that exhibit a poorly understood rapid gliding phenotype. Several members of this protein family are found in operons with other genes whose loss leads to a loss a this motility. Proteins with this domain frequently pair with members of family TIGR03519, whether one such pair or many occur in a genome. More than 30 members may occur in one genome. : Pssm-ID: 275004 [Multi-domain] Cd Length: 85 Bit Score: 149.20 E-value: 6.63e-43
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| Name | Accession | Description | Interval | E-value | ||||
| lectin_L-type | cd01951 | legume lectins; The L-type (legume-type) lectins are a highly diverse family of carbohydrate ... |
20-230 | 2.04e-57 | ||||
legume lectins; The L-type (legume-type) lectins are a highly diverse family of carbohydrate binding proteins that generally display no enzymatic activity toward the sugars they bind. This family includes arcelin, concanavalinA, the lectin-like receptor kinases, the ERGIC-53/VIP36/EMP46 type1 transmembrane proteins, and an alpha-amylase inhibitor. L-type lectins have a dome-shaped beta-barrel carbohydrate recognition domain with a curved seven-stranded beta-sheet referred to as the "front face" and a flat six-stranded beta-sheet referred to as the "back face". This domain homodimerizes so that adjacent back sheets form a contiguous 12-stranded sheet and homotetramers occur by a back-to-back association of these homodimers. Though L-type lectins exhibit both sequence and structural similarity to one another, their carbohydrate binding specificities differ widely. Pssm-ID: 173886 [Multi-domain] Cd Length: 223 Bit Score: 193.80 E-value: 2.04e-57
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| Bac_Flav_CTERM | TIGR04131 | gliding motility-associated C-terminal domain; This model describes a protein homology domain ... |
586-674 | 6.63e-43 | ||||
gliding motility-associated C-terminal domain; This model describes a protein homology domain unique to, and greatly expanded in, the Bacteriodetes. Species in this lineage include several, such as Cytophaga hutchinsonii and Flavobacterium johnsoniae, that exhibit a poorly understood rapid gliding phenotype. Several members of this protein family are found in operons with other genes whose loss leads to a loss a this motility. Proteins with this domain frequently pair with members of family TIGR03519, whether one such pair or many occur in a genome. More than 30 members may occur in one genome. Pssm-ID: 275004 [Multi-domain] Cd Length: 85 Bit Score: 149.20 E-value: 6.63e-43
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| Bact_lectin | pfam18483 | Bacterial lectin; This entry primarily matches to legume-like lectin domains found in ... |
16-228 | 2.63e-38 | ||||
Bacterial lectin; This entry primarily matches to legume-like lectin domains found in prokaryotes. Pssm-ID: 465784 Cd Length: 211 Bit Score: 141.04 E-value: 2.63e-38
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| CHU_C | pfam13585 | CHU_C Type IX secretion signal domain; This domain was initially identified from proteins from ... |
586-664 | 2.03e-12 | ||||
CHU_C Type IX secretion signal domain; This domain was initially identified from proteins from C. hutchinsonii giving rise to the CHU name. This domain adopts an immunoglobulin like domain that is foundat the C-terminus of various bacterial cell surface proteins. This domain was shown to be essential for localization of the CHU_3220 protein. It is likely that this domain target the proteins containing it to the type IX secretion system. This domain is cleaved off the protein which is then anchored to the outer membrane. Pssm-ID: 404473 [Multi-domain] Cd Length: 85 Bit Score: 63.35 E-value: 2.03e-12
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| Name | Accession | Description | Interval | E-value | ||||
| lectin_L-type | cd01951 | legume lectins; The L-type (legume-type) lectins are a highly diverse family of carbohydrate ... |
20-230 | 2.04e-57 | ||||
legume lectins; The L-type (legume-type) lectins are a highly diverse family of carbohydrate binding proteins that generally display no enzymatic activity toward the sugars they bind. This family includes arcelin, concanavalinA, the lectin-like receptor kinases, the ERGIC-53/VIP36/EMP46 type1 transmembrane proteins, and an alpha-amylase inhibitor. L-type lectins have a dome-shaped beta-barrel carbohydrate recognition domain with a curved seven-stranded beta-sheet referred to as the "front face" and a flat six-stranded beta-sheet referred to as the "back face". This domain homodimerizes so that adjacent back sheets form a contiguous 12-stranded sheet and homotetramers occur by a back-to-back association of these homodimers. Though L-type lectins exhibit both sequence and structural similarity to one another, their carbohydrate binding specificities differ widely. Pssm-ID: 173886 [Multi-domain] Cd Length: 223 Bit Score: 193.80 E-value: 2.04e-57
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| Bac_Flav_CTERM | TIGR04131 | gliding motility-associated C-terminal domain; This model describes a protein homology domain ... |
586-674 | 6.63e-43 | ||||
gliding motility-associated C-terminal domain; This model describes a protein homology domain unique to, and greatly expanded in, the Bacteriodetes. Species in this lineage include several, such as Cytophaga hutchinsonii and Flavobacterium johnsoniae, that exhibit a poorly understood rapid gliding phenotype. Several members of this protein family are found in operons with other genes whose loss leads to a loss a this motility. Proteins with this domain frequently pair with members of family TIGR03519, whether one such pair or many occur in a genome. More than 30 members may occur in one genome. Pssm-ID: 275004 [Multi-domain] Cd Length: 85 Bit Score: 149.20 E-value: 6.63e-43
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| Bact_lectin | pfam18483 | Bacterial lectin; This entry primarily matches to legume-like lectin domains found in ... |
16-228 | 2.63e-38 | ||||
Bacterial lectin; This entry primarily matches to legume-like lectin domains found in prokaryotes. Pssm-ID: 465784 Cd Length: 211 Bit Score: 141.04 E-value: 2.63e-38
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| lectin_legume_LecRK_Arcelin_ConA | cd06899 | legume lectins, lectin-like receptor kinases, arcelin, concanavalinA, and alpha-amylase ... |
29-223 | 5.39e-17 | ||||
legume lectins, lectin-like receptor kinases, arcelin, concanavalinA, and alpha-amylase inhibitor; This alignment model includes the legume lectins (also known as agglutinins), the arcelin (also known as phytohemagglutinin-L) family of lectin-like defense proteins, the LecRK family of lectin-like receptor kinases, concanavalinA (ConA), and an alpha-amylase inhibitor. Arcelin is a major seed glycoprotein discovered in kidney beans (Phaseolus vulgaris) that has insecticidal properties and protects the seeds from predation by larvae of various bruchids. Arcelin is devoid of monosaccharide binding properties and lacks a key metal-binding loop that is present in other members of this family. Phytohaemagglutinin (PHA) is a lectin found in plants, especially beans, that affects cell metabolism by inducing mitosis and by altering the permeability of the cell membrane to various proteins. PHA agglutinates most mammalian red blood cell types by binding glycans on the cell surface. Medically, PHA is used as a mitogen to trigger cell division in T-lymphocytes and to activate latent HIV-1 from human peripheral lymphocytes. Plant L-type lectins are primarily found in the seeds of leguminous plants where they constitute about 10% of the total soluble protein of the seed extracts. They are synthesized during seed development several weeks after flowering and transported to the vacuole where they become condensed into specialized vesicles called protein bodies. L-type lectins have a dome-shaped beta-barrel carbohydrate recognition domain with a curved seven-stranded beta-sheet referred to as the "front face" and a flat six-stranded beta-sheet referred to as the "back face". This domain homodimerizes so that adjacent back sheets form a contiguous 12-stranded sheet and homotetramers occur by a back-to-back association of these homodimers. Though L-type lectins exhibit both sequence and structural similarity to one another, their carbohydrate binding specificities differ widely. Pssm-ID: 173887 Cd Length: 236 Bit Score: 80.74 E-value: 5.39e-17
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| CHU_C | pfam13585 | CHU_C Type IX secretion signal domain; This domain was initially identified from proteins from ... |
586-664 | 2.03e-12 | ||||
CHU_C Type IX secretion signal domain; This domain was initially identified from proteins from C. hutchinsonii giving rise to the CHU name. This domain adopts an immunoglobulin like domain that is foundat the C-terminus of various bacterial cell surface proteins. This domain was shown to be essential for localization of the CHU_3220 protein. It is likely that this domain target the proteins containing it to the type IX secretion system. This domain is cleaved off the protein which is then anchored to the outer membrane. Pssm-ID: 404473 [Multi-domain] Cd Length: 85 Bit Score: 63.35 E-value: 2.03e-12
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| Lectin_legB | pfam00139 | Legume lectin domain; |
24-223 | 5.27e-12 | ||||
Legume lectin domain; Pssm-ID: 459688 Cd Length: 245 Bit Score: 66.12 E-value: 5.27e-12
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| lectin_leg-like | cd07308 | legume-like lectins: ERGIC-53, ERGL, VIP36, VIPL, EMP46, and EMP47; The legume-like (leg-like) ... |
24-229 | 2.71e-11 | ||||
legume-like lectins: ERGIC-53, ERGL, VIP36, VIPL, EMP46, and EMP47; The legume-like (leg-like) lectins are eukaryotic intracellular sugar transport proteins with a carbohydrate recognition domain similar to that of the legume lectins. This domain binds high-mannose-type oligosaccharides for transport from the endoplasmic reticulum to the Golgi complex. These leg-like lectins include ERGIC-53, ERGL, VIP36, VIPL, EMP46, EMP47, and the UIP5 (ULP1-interacting protein 5) precursor protein. Leg-like lectins have different intracellular distributions and dynamics in the endoplasmic reticulum-Golgi system of the secretory pathway and interact with N-glycans of glycoproteins in a calcium-dependent manner, suggesting a role in glycoprotein sorting and trafficking. L-type lectins have a dome-shaped beta-barrel carbohydrate recognition domain with a curved seven-stranded beta-sheet referred to as the "front face" and a flat six-stranded beta-sheet referred to as the "back face". This domain homodimerizes so that adjacent back sheets form a contiguous 12-stranded sheet and homotetramers occur by a back-to-back association of these homodimers. Though L-type lectins exhibit both sequence and structural similarity to one another, their carbohydrate binding specificities differ widely. Pssm-ID: 173892 Cd Length: 218 Bit Score: 63.53 E-value: 2.71e-11
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| LamG | cd00110 | Laminin G domain; Laminin G-like domains are usually Ca++ mediated receptors that can have ... |
124-237 | 6.03e-03 | ||||
Laminin G domain; Laminin G-like domains are usually Ca++ mediated receptors that can have binding sites for steroids, beta1 integrins, heparin, sulfatides, fibulin-1, and alpha-dystroglycans. Proteins that contain LamG domains serve a variety of purposes including signal transduction via cell-surface steroid receptors, adhesion, migration and differentiation through mediation of cell adhesion molecules. Pssm-ID: 238058 [Multi-domain] Cd Length: 151 Bit Score: 37.78 E-value: 6.03e-03
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| Lectin_leg-like | pfam03388 | Legume-like lectin family; Lectins are structurally diverse proteins that bind to specific ... |
41-223 | 8.20e-03 | ||||
Legume-like lectin family; Lectins are structurally diverse proteins that bind to specific carbohydrates. This family includes the VIP36 and ERGIC-53 lectins. These two proteins were the first recognized members of a family of animal lectins similar (19-24%) to the leguminous plant lectins. The alignment for this family aligns residues lying towards the N-terminus, where the similarity of VIP36 and ERGIC-53 is greatest. However, while Fiedler and Simons identified these proteins as a new family of animal lectins, our alignment also includes yeast sequences. ERGIC-53 is a 53kD protein, localized to the intermediate region between the endoplasmic reticulum and the Golgi apparatus (ER-Golgi-Intermediate Compartment, ERGIC). It was identified as a calcium-dependent, mannose-specific lectin. Its dysfunction has been associated with combined factors V and VIII deficiency OMIM:227300 OMIM:601567, suggesting an important and substrate-specific role for ERGIC-53 in the glycoprotein- secreting pathway. Pssm-ID: 397453 Cd Length: 226 Bit Score: 38.57 E-value: 8.20e-03
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