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Conserved domains on  [gi|568941678|ref|XP_006506099|]
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killer cell lectin-like receptor subfamily B member 1F isoform X2 [Mus musculus]

Protein Classification

C-type lectin domain-containing protein( domain architecture ID 10132518)

C-type lectin (CTL)/C-type lectin-like (CTLD) domain-containing protein may bind carbohydrate in a calcium-dependent manner

CATH:  3.10.100.10
Gene Ontology:  GO:0030246
PubMed:  16336259|10508765
SCOP:  4002453

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
CLECT_NK_receptors_like cd03593
C-type lectin-like domain (CTLD) of the type found in natural killer cell receptors (NKRs); ...
 71-170 2.14e-29

C-type lectin-like domain (CTLD) of the type found in natural killer cell receptors (NKRs); CLECT_NK_receptors_like: C-type lectin-like domain (CTLD) of the type found in natural killer cell receptors (NKRs), including proteins similar to oxidized low density lipoprotein (OxLDL) receptor (LOX-1), CD94, CD69, NKG2-A and -D, osteoclast inhibitory lectin (OCIL), dendritic cell-associated C-type lectin-1 (dectin-1), human myeloid inhibitory C-type lectin-like receptor (MICL), mast cell-associated functional antigen (MAFA), killer cell lectin-like receptors: subfamily F, member 1 (KLRF1) and subfamily B, member 1 (KLRB1), and lys49 receptors. CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. NKRs are variously associated with activation or inhibition of natural killer (NK) cells. Activating NKRs stimulate cytolysis by NK cells of virally infected or transformed cells; inhibitory NKRs block cytolysis upon recognition of markers of healthy self cells. Most Lys49 receptors are inhibitory; some are stimulatory. OCIL inhibits NK cell function via binding to the receptor NKRP1D. Murine OCIL in addition to inhibiting NK cell function inhibits osteoclast differentiation. MAFA clusters with the type I Fc epsilon receptor (FcepsilonRI) and inhibits the mast cells secretory response to FcepsilonRI stimulus. CD72 is a negative regulator of B cell receptor signaling. NKG2D is an activating receptor for stress-induced antigens; human NKG2D ligands include the stress induced MHC-I homologs, MICA, MICB, and ULBP family of glycoproteins Several NKRs have a carbohydrate-binding capacity which is not mediated through calcium ions (e.g. OCIL binds a range of high molecular weight sulfated glycosaminoglycans including dextran sulfate, fucoidan, and gamma-carrageenan sugars). Dectin-1 binds fungal beta-glucans and in involved in the innate immune responses to fungal pathogens. MAFA binds saccharides having terminal alpha-D mannose residues in a calcium-dependent manner. LOX-1 is the major receptor for OxLDL in endothelial cells and thought to play a role in the pathology of atherosclerosis. Some NKRs exist as homodimers (e.g.Lys49, NKG2D, CD69, LOX-1) and some as heterodimers (e.g. CD94/NKG2A). Dectin-1 can function as a monomer in vitro.


:

Pssm-ID: 153063  Cd Length: 116  Bit Score: 104.34  E-value: 2.14e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678  71 RPWAEGRDACSMEDAILLLIENKEELRFVQNLIKgkEQLFFIGLKYVQKEKIWKWIDGSILNpNLLRITGKDKENSCAII 150
Cdd:cd03593   20 KTWNESKEACSSKNSSLLKIDDEEELEFLQSQIG--SSSYWIGLSREKSEKPWKWIDGSPLN-NLFNIRGSTKSGNCAYL 96

                         90       100
                 ....*....|....*....|
gi 568941678 151 SHTEVFSDSCSSDNHWICQK 170
Cdd:cd03593   97 SSTGIYSEDCSTKKRWICEK 116
 
Name Accession Description Interval E-value
CLECT_NK_receptors_like cd03593
C-type lectin-like domain (CTLD) of the type found in natural killer cell receptors (NKRs); ...
 71-170 2.14e-29

C-type lectin-like domain (CTLD) of the type found in natural killer cell receptors (NKRs); CLECT_NK_receptors_like: C-type lectin-like domain (CTLD) of the type found in natural killer cell receptors (NKRs), including proteins similar to oxidized low density lipoprotein (OxLDL) receptor (LOX-1), CD94, CD69, NKG2-A and -D, osteoclast inhibitory lectin (OCIL), dendritic cell-associated C-type lectin-1 (dectin-1), human myeloid inhibitory C-type lectin-like receptor (MICL), mast cell-associated functional antigen (MAFA), killer cell lectin-like receptors: subfamily F, member 1 (KLRF1) and subfamily B, member 1 (KLRB1), and lys49 receptors. CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. NKRs are variously associated with activation or inhibition of natural killer (NK) cells. Activating NKRs stimulate cytolysis by NK cells of virally infected or transformed cells; inhibitory NKRs block cytolysis upon recognition of markers of healthy self cells. Most Lys49 receptors are inhibitory; some are stimulatory. OCIL inhibits NK cell function via binding to the receptor NKRP1D. Murine OCIL in addition to inhibiting NK cell function inhibits osteoclast differentiation. MAFA clusters with the type I Fc epsilon receptor (FcepsilonRI) and inhibits the mast cells secretory response to FcepsilonRI stimulus. CD72 is a negative regulator of B cell receptor signaling. NKG2D is an activating receptor for stress-induced antigens; human NKG2D ligands include the stress induced MHC-I homologs, MICA, MICB, and ULBP family of glycoproteins Several NKRs have a carbohydrate-binding capacity which is not mediated through calcium ions (e.g. OCIL binds a range of high molecular weight sulfated glycosaminoglycans including dextran sulfate, fucoidan, and gamma-carrageenan sugars). Dectin-1 binds fungal beta-glucans and in involved in the innate immune responses to fungal pathogens. MAFA binds saccharides having terminal alpha-D mannose residues in a calcium-dependent manner. LOX-1 is the major receptor for OxLDL in endothelial cells and thought to play a role in the pathology of atherosclerosis. Some NKRs exist as homodimers (e.g.Lys49, NKG2D, CD69, LOX-1) and some as heterodimers (e.g. CD94/NKG2A). Dectin-1 can function as a monomer in vitro.


Pssm-ID: 153063  Cd Length: 116  Bit Score: 104.34  E-value: 2.14e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678  71 RPWAEGRDACSMEDAILLLIENKEELRFVQNLIKgkEQLFFIGLKYVQKEKIWKWIDGSILNpNLLRITGKDKENSCAII 150
Cdd:cd03593   20 KTWNESKEACSSKNSSLLKIDDEEELEFLQSQIG--SSSYWIGLSREKSEKPWKWIDGSPLN-NLFNIRGSTKSGNCAYL 96

                         90       100
                 ....*....|....*....|
gi 568941678 151 SHTEVFSDSCSSDNHWICQK 170
Cdd:cd03593   97 SSTGIYSEDCSTKKRWICEK 116
Lectin_C pfam00059
Lectin C-type domain; This family includes both long and short form C-type
 72-170 1.67e-14

Lectin C-type domain; This family includes both long and short form C-type


Pssm-ID: 459655 [Multi-domain]  Cd Length: 105  Bit Score: 65.58  E-value: 1.67e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678   72 PWAEGRDACSMEDAILLLIENKEELRFVQNLIKGKEQLFFIGLKYVQKEKIWKWIDGSILNPNLLRITGKDKENS--CAI 149
Cdd:pfam00059   3 TWDEAREACRKLGGHLVSINSAEELDFLSSTLKKSNKYFWIGLTDRKNEGTWKWVDGSPVNYTNWAPEPNNNGENedCVE 82

                          90       100
                  ....*....|....*....|...
gi 568941678  150 ISHT--EVFSDSCSSDNHWICQK 170
Cdd:pfam00059  83 LSSSsgKWNDENCNSKNPFVCEK 105
CLECT smart00034
C-type lectin (CTL) or carbohydrate-recognition domain (CRD); Many of these domains function ...
 70-169 9.15e-13

C-type lectin (CTL) or carbohydrate-recognition domain (CRD); Many of these domains function as calcium-dependent carbohydrate binding modules.


Pssm-ID: 214480 [Multi-domain]  Cd Length: 124  Bit Score: 61.85  E-value: 9.15e-13
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678    70 LRPWAEGRDACSMEDAILLLIENKEELRFVQNLIK--GKEQLFFIGLKYVQKEKIWKWIDGSILNP--NLLRITGKDKEN 145
Cdd:smart00034  19 KKTWEDAQAFCQSLGGHLASIHSEAENDFVASLLKnsGSSDYYWIGLSDPDSNGSWQWSDGSGPVSysNWAPGEPNNSSG 98

                           90       100
                   ....*....|....*....|....*.
gi 568941678   146 SCAIISHTEV--FSDSCSSDNHWICQ 169
Cdd:smart00034  99 DCVVLSTSGGkwNDVSCTSKLPFVCE 124
PHA02642 PHA02642
C-type lectin-like protein; Provisional
 71-175 1.12e-06

C-type lectin-like protein; Provisional


Pssm-ID: 165024 [Multi-domain]  Cd Length: 216  Bit Score: 46.65  E-value: 1.12e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678  71 RPWAEGRDACSMEDAILLLIENKEELRFVQNLIKGKEQlfFIGLKYVQKEKIWKWIDGSILNPNLLrITGKDKensCAII 150
Cdd:PHA02642 107 KNWTFGNTFCTSLGATLVKVETEEELNFLKRYKDSSDH--WIGLNRESSNHPWKWADNSNYNASFV-ITGTGE---CAYL 180

                         90       100
                 ....*....|....*....|....*
gi 568941678 151 SHTEVFSDSCSSDNHWICQKTLIHV 175
Cdd:PHA02642 181 NDIRISSSRVYANRKWICSKTYTNI 205
 
Name Accession Description Interval E-value
CLECT_NK_receptors_like cd03593
C-type lectin-like domain (CTLD) of the type found in natural killer cell receptors (NKRs); ...
 71-170 2.14e-29

C-type lectin-like domain (CTLD) of the type found in natural killer cell receptors (NKRs); CLECT_NK_receptors_like: C-type lectin-like domain (CTLD) of the type found in natural killer cell receptors (NKRs), including proteins similar to oxidized low density lipoprotein (OxLDL) receptor (LOX-1), CD94, CD69, NKG2-A and -D, osteoclast inhibitory lectin (OCIL), dendritic cell-associated C-type lectin-1 (dectin-1), human myeloid inhibitory C-type lectin-like receptor (MICL), mast cell-associated functional antigen (MAFA), killer cell lectin-like receptors: subfamily F, member 1 (KLRF1) and subfamily B, member 1 (KLRB1), and lys49 receptors. CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. NKRs are variously associated with activation or inhibition of natural killer (NK) cells. Activating NKRs stimulate cytolysis by NK cells of virally infected or transformed cells; inhibitory NKRs block cytolysis upon recognition of markers of healthy self cells. Most Lys49 receptors are inhibitory; some are stimulatory. OCIL inhibits NK cell function via binding to the receptor NKRP1D. Murine OCIL in addition to inhibiting NK cell function inhibits osteoclast differentiation. MAFA clusters with the type I Fc epsilon receptor (FcepsilonRI) and inhibits the mast cells secretory response to FcepsilonRI stimulus. CD72 is a negative regulator of B cell receptor signaling. NKG2D is an activating receptor for stress-induced antigens; human NKG2D ligands include the stress induced MHC-I homologs, MICA, MICB, and ULBP family of glycoproteins Several NKRs have a carbohydrate-binding capacity which is not mediated through calcium ions (e.g. OCIL binds a range of high molecular weight sulfated glycosaminoglycans including dextran sulfate, fucoidan, and gamma-carrageenan sugars). Dectin-1 binds fungal beta-glucans and in involved in the innate immune responses to fungal pathogens. MAFA binds saccharides having terminal alpha-D mannose residues in a calcium-dependent manner. LOX-1 is the major receptor for OxLDL in endothelial cells and thought to play a role in the pathology of atherosclerosis. Some NKRs exist as homodimers (e.g.Lys49, NKG2D, CD69, LOX-1) and some as heterodimers (e.g. CD94/NKG2A). Dectin-1 can function as a monomer in vitro.


Pssm-ID: 153063  Cd Length: 116  Bit Score: 104.34  E-value: 2.14e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678  71 RPWAEGRDACSMEDAILLLIENKEELRFVQNLIKgkEQLFFIGLKYVQKEKIWKWIDGSILNpNLLRITGKDKENSCAII 150
Cdd:cd03593   20 KTWNESKEACSSKNSSLLKIDDEEELEFLQSQIG--SSSYWIGLSREKSEKPWKWIDGSPLN-NLFNIRGSTKSGNCAYL 96

                         90       100
                 ....*....|....*....|
gi 568941678 151 SHTEVFSDSCSSDNHWICQK 170
Cdd:cd03593   97 SSTGIYSEDCSTKKRWICEK 116
Lectin_C pfam00059
Lectin C-type domain; This family includes both long and short form C-type
 72-170 1.67e-14

Lectin C-type domain; This family includes both long and short form C-type


Pssm-ID: 459655 [Multi-domain]  Cd Length: 105  Bit Score: 65.58  E-value: 1.67e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678   72 PWAEGRDACSMEDAILLLIENKEELRFVQNLIKGKEQLFFIGLKYVQKEKIWKWIDGSILNPNLLRITGKDKENS--CAI 149
Cdd:pfam00059   3 TWDEAREACRKLGGHLVSINSAEELDFLSSTLKKSNKYFWIGLTDRKNEGTWKWVDGSPVNYTNWAPEPNNNGENedCVE 82

                          90       100
                  ....*....|....*....|...
gi 568941678  150 ISHT--EVFSDSCSSDNHWICQK 170
Cdd:pfam00059  83 LSSSsgKWNDENCNSKNPFVCEK 105
CLECT cd00037
C-type lectin (CTL)/C-type lectin-like (CTLD) domain; CLECT: C-type lectin (CTL)/C-type ...
 71-170 4.44e-13

C-type lectin (CTL)/C-type lectin-like (CTLD) domain; CLECT: C-type lectin (CTL)/C-type lectin-like (CTLD) domain; protein domains homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. This group is chiefly comprised of eukaryotic CTLDs, but contains some, as yet functionally uncharacterized, bacterial CTLDs. Many CTLDs are calcium-dependent carbohydrate binding modules; other CTLDs bind protein ligands, lipids, and inorganic surfaces, including CaCO3 and ice. Animal C-type lectins are involved in such functions as extracellular matrix organization, endocytosis, complement activation, pathogen recognition, and cell-cell interactions. For example: mannose-binding lectin and lung surfactant proteins A and D bind carbohydrates on surfaces (e.g. pathogens, allergens, necrotic, and apoptotic cells) and mediate functions associated with killing and phagocytosis; P (platlet)-, E (endothelial)-, and L (leukocyte)- selectins (sels) mediate the initial attachment, tethering, and rolling of lymphocytes on inflamed vascular walls enabling subsequent lymphocyte adhesion and transmigration. CTLDs may bind a variety of carbohydrate ligands including mannose, N-acetylglucosamine, galactose, N-acetylgalactosamine, and fucose. Several CTLDs bind to protein ligands, and only some of these binding interactions are Ca2+-dependent; including the CTLDs of Coagulation Factors IX/X (IX/X) and Von Willebrand Factor (VWF) binding proteins, and natural killer cell receptors. C-type lectins, such as lithostathine, and some type II antifreeze glycoproteins function in a Ca2+-independent manner to bind inorganic surfaces. Many proteins in this group contain a single CTLD; these CTLDs associate with each other through several different surfaces to form dimers, trimers, or tetramers, from which ligand-binding sites project in different orientations. Various vertebrate type 1 transmembrane proteins including macrophage mannose receptor, endo180, phospholipase A2 receptor, and dendritic and epithelial cell receptor (DEC205) have extracellular domains containing 8 or more CTLDs; these CTLDs remain in the parent model. In some members (IX/X and VWF binding proteins), a loop extends to the adjoining domain to form a loop-swapped dimer. A similar conformation is seen in the macrophage mannose receptor CRD4's putative non-sugar bound form of the domain in the acid environment of the endosome. Lineage specific expansions of CTLDs have occurred in several animal lineages including Drosophila melanogaster and Caenorhabditis elegans; these CTLDs also remain in the parent model.


Pssm-ID: 153057 [Multi-domain]  Cd Length: 116  Bit Score: 62.25  E-value: 4.44e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678  71 RPWAEGRDACSMEDAILLLIENKEELRFVQNLIK-GKEQLFFIGLKYVQKEKIWKWIDGSILNPNLLRITG---KDKENS 146
Cdd:cd00037   10 LTWEEAQEYCRSLGGHLASIHSEEENDFLASLLKkSSSSDVWIGLNDLSSEGTWKWSDGSPLVDYTNWAPGepnPGGSED 89

                         90       100
                 ....*....|....*....|....*..
gi 568941678 147 CAIISHT---EVFSDSCSSDNHWICQK 170
Cdd:cd00037   90 CVVLSSSsdgKWNDVSCSSKLPFICEK 116
CLECT_DC-SIGN_like cd03590
C-type lectin-like domain (CTLD) of the type found in human dendritic cell (DC)-specific ...
 72-170 5.50e-13

C-type lectin-like domain (CTLD) of the type found in human dendritic cell (DC)-specific intercellular adhesion molecule 3-grabbing non-integrin (DC-SIGN) and the related receptor, DC-SIGN receptor (DC-SIGNR); CLECT_DC-SIGN_like: C-type lectin-like domain (CTLD) of the type found in human dendritic cell (DC)-specific intercellular adhesion molecule 3-grabbing non-integrin (DC-SIGN) and the related receptor, DC-SIGN receptor (DC-SIGNR). This group also contains proteins similar to hepatic asialoglycoprotein receptor (ASGP-R) and langerin in human. These proteins are type II membrane proteins with a CTLD ectodomain. CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. DC-SIGN is thought to mediate the initial contact between dendritic cells and resting T cells, and may also mediate the rolling of DCs on epithelium. DC-SIGN and DC-SIGNR bind to oligosaccharides present on human tissues, as well as, on pathogens including parasites, bacteria, and viruses. DC-SIGN and DC-SIGNR bind to HIV enhancing viral infection of T cells. DC-SIGN and DC-SIGNR are homotetrameric, and contain four CTLDs stabilized by a coiled coil of alpha helices. The hepatic ASGP-R is an endocytic recycling receptor which binds and internalizes desialylated glycoproteins having a terminal galactose or N-acetylgalactosamine residues on their N-linked carbohydrate chains, via the clathrin-coated pit mediated endocytic pathway, and delivers them to lysosomes for degradation. It has been proposed that glycoproteins bearing terminal Sia (sialic acid) alpha2, 6GalNAc and Sia alpha2, 6Gal are endogenous ligands for ASGP-R and that ASGP-R participates in regulating the relative concentration of serum glycoproteins bearing alpha 2,6-linked Sia. The human ASGP-R is a hetero-oligomer composed of two subunits, both of which are found within this group. Langerin is expressed in a subset of dendritic leukocytes, the Langerhans cells (LC). Langerin induces the formation of Birbeck Granules (BGs) and associates with these BGs following internalization. Langerin binds, in a calcium-dependent manner, to glyco-conjugates containing mannose and related sugars mediating their uptake and degradation. Langerin molecules oligomerize as trimers with three CTLDs held together by a coiled-coil of alpha helices.


Pssm-ID: 153060 [Multi-domain]  Cd Length: 126  Bit Score: 62.32  E-value: 5.50e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678  72 PWAEGRDACSMEDAILLLIENKEELRFVQNLIKGKEqLFFIGLKYVQKEKIWKWIDGSILN----------PNLLRITGK 141
Cdd:cd03590   21 SWEESRQFCEDMGAHLVIINSQEEQEFISKILSGNR-SYWIGLSDEETEGEWKWVDGTPLNssktfwhpgePNNWGGGGE 99

                         90       100       110
                 ....*....|....*....|....*....|.
gi 568941678 142 DkensCAIISHTEV--FSDSCSSDNHWICQK 170
Cdd:cd03590  100 D----CAELVYDSGgwNDVPCNLEYRWICEK 126
CLECT smart00034
C-type lectin (CTL) or carbohydrate-recognition domain (CRD); Many of these domains function ...
 70-169 9.15e-13

C-type lectin (CTL) or carbohydrate-recognition domain (CRD); Many of these domains function as calcium-dependent carbohydrate binding modules.


Pssm-ID: 214480 [Multi-domain]  Cd Length: 124  Bit Score: 61.85  E-value: 9.15e-13
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678    70 LRPWAEGRDACSMEDAILLLIENKEELRFVQNLIK--GKEQLFFIGLKYVQKEKIWKWIDGSILNP--NLLRITGKDKEN 145
Cdd:smart00034  19 KKTWEDAQAFCQSLGGHLASIHSEAENDFVASLLKnsGSSDYYWIGLSDPDSNGSWQWSDGSGPVSysNWAPGEPNNSSG 98

                           90       100
                   ....*....|....*....|....*.
gi 568941678   146 SCAIISHTEV--FSDSCSSDNHWICQ 169
Cdd:smart00034  99 DCVVLSTSGGkwNDVSCTSKLPFVCE 124
PHA02642 PHA02642
C-type lectin-like protein; Provisional
 71-175 1.12e-06

C-type lectin-like protein; Provisional


Pssm-ID: 165024 [Multi-domain]  Cd Length: 216  Bit Score: 46.65  E-value: 1.12e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678  71 RPWAEGRDACSMEDAILLLIENKEELRFVQNLIKGKEQlfFIGLKYVQKEKIWKWIDGSILNPNLLrITGKDKensCAII 150
Cdd:PHA02642 107 KNWTFGNTFCTSLGATLVKVETEEELNFLKRYKDSSDH--WIGLNRESSNHPWKWADNSNYNASFV-ITGTGE---CAYL 180

                         90       100
                 ....*....|....*....|....*
gi 568941678 151 SHTEVFSDSCSSDNHWICQKTLIHV 175
Cdd:PHA02642 181 NDIRISSSRVYANRKWICSKTYTNI 205
CLECT_REG-1_like cd03594
C-type lectin-like domain (CTLD) of the type found in Human REG-1 (lithostathine), REG-4, and ...
 70-169 2.36e-06

C-type lectin-like domain (CTLD) of the type found in Human REG-1 (lithostathine), REG-4, and avian eggshell-specific proteins: ansocalcin, structhiocalcin-1(SCA-1), and -2(SCA-2); CLECT_REG-1_like: C-type lectin-like domain (CTLD) of the type found in Human REG-1 (lithostathine), REG-4, and avian eggshell-specific proteins: ansocalcin, structhiocalcin-1(SCA-1), and -2(SCA-2). CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. REG-1 is a proliferating factor which participates in various kinds of tissue regeneration including pancreatic beta-cell regeneration, regeneration of intestinal mucosa, regeneration of motor neurons, and perhaps in tissue regeneration of damaged heart. REG-1 may play a role on the pathophysiology of Alzheimer's disease and in the development of gastric cancers. Its expression is correlated with reduced survival from early-stage colorectal cancer. REG-1 also binds and aggregates several bacterial strains from the intestinal flora and it has been suggested that it is involved in the control of the intestinal bacterial ecosystem. Rat lithostathine has calcium carbonate crystal inhibitor activity in vitro. REG-IV is unregulated in pancreatic, gastric, hepatocellular, and prostrate adenocarcinomas. REG-IV activates the EGF receptor/Akt/AP-1 signaling pathway in colorectal carcinoma. Ansocalcin, SCA-1 and -2 are found at high concentration in the calcified egg shell layer of goose and ostrich, respectively and tend to form aggregates. Ansocalcin nucleates calcite crystal aggregates in vitro.


Pssm-ID: 153064 [Multi-domain]  Cd Length: 129  Bit Score: 44.67  E-value: 2.36e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678  70 LRPWAEGRDACSM--EDAILLLIENKEELRFVQNLIK---GKEQLFFIGLKYVQKEKIWKWIDGSILN-PNLLRITGKDK 143
Cdd:cd03594   19 PLSWSDAELFCQKygPGAHLASIHSPAEAAAIASLISsyqKAYQPVWIGLHDPQQSRGWEWSDGSKLDyRSWDRNPPYAR 98

                         90       100       110
                 ....*....|....*....|....*....|
gi 568941678 144 ENSCAIISHTEVF----SDSCSSDNHWICQ 169
Cdd:cd03594   99 GGYCAELSRSTGFlkwnDANCEERNPFICK 128
CLECT_chondrolectin_like cd03595
C-type lectin-like domain (CTLD) of the type found in the human type-1A transmembrane proteins ...
 75-130 3.46e-03

C-type lectin-like domain (CTLD) of the type found in the human type-1A transmembrane proteins chondrolectin (CHODL) and layilin; CLECT_chondrolectin_like: C-type lectin-like domain (CTLD) of the type found in the human type-1A transmembrane proteins chondrolectin (CHODL) and layilin. CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. CHODL is predominantly expressed in muscle cells and is associated with T-cell maturation. Various alternatively spliced isoforms have been of CHODL have been identified. The transmembrane form of CHODL is localized in the ER-Golgi apparatus. Layilin is widely expressed in different cell types. The extracellular CTLD of layilin binds hyaluronan (HA), a major constituent of the extracellular matrix (ECM). The cytoplasmic tail of layilin binds various members of the band 4.1/ERM superfamily (talin, radixin, and merlin). The ERM proteins are cytoskeleton-membrane linker molecules which link actin to receptors in the plasma membrane. Layilin co-localizes in with talin in membrane ruffles and may mediate signals from the ECM to the cell cytoskeleton.


Pssm-ID: 153065  Cd Length: 149  Bit Score: 36.02  E-value: 3.46e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 568941678  75 EGRDACSMEDAILLLIENKEELRFVQNLIKG---KEQLFFIGLKYVQK--------EKIWKWIDGSI 130
Cdd:cd03595   29 EARQACREDGGELLSIESENEQKLIERFIQTlraSDGDFWIGLRRSSQynvtssacSSLYYWLDGSI 95
PHA03097 PHA03097
C-type lectin-like protein; Provisional
 80-168 4.38e-03

C-type lectin-like protein; Provisional


Pssm-ID: 222982 [Multi-domain]  Cd Length: 157  Bit Score: 36.00  E-value: 4.38e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568941678  80 CSMEDAILLLIENKEELRFVQNLIKGKEqlFFIGLkyvqkEKIWKWIDGSILnpnLLRITGKDKENSCAIISHTEVFSDS 159
Cdd:PHA03097  74 CADMDGILTLIDDQKEVLFVSRYKGGQD--LWIGI-----EKKKGDDDDREV---LDKVVKPPKSGKCAYLKDKTIISSN 143


                 ....*....
gi 568941678 160 CSSDNHWIC 168
Cdd:PHA03097 144 CNATKGWIC 152
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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