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Conserved domains on  [gi|38888175|ref|NP_005402|]
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pulmonary surfactant-associated protein A1 isoform 1 precursor [Homo sapiens]

Protein Classification

Collagen and CLECT_collectin_like domain-containing protein( domain architecture ID 10476170)

Collagen and CLECT_collectin_like domain-containing protein

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
CLECT_collectin_like cd03591
C-type lectin-like domain (CTLD) of the type found in human collectins including lung ...
136-248 7.54e-64

C-type lectin-like domain (CTLD) of the type found in human collectins including lung surfactant proteins A and D, mannose- or mannan binding lectin (MBL), and CL-L1 (collectin liver 1); CLECT_collectin_like: C-type lectin-like domain (CTLD) of the type found in human collectins including lung surfactant proteins A and D, mannose- or mannan binding lectin (MBL), and CL-L1 (collectin liver 1). CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. The CTLDs of these collectins bind carbohydrates on surfaces (e.g. pathogens, allergens, necrotic, or apoptotic cells) and mediate functions associated with killing and phagocytosis. MBPs recognize high mannose oligosaccharides in a calcium dependent manner, bind to a broad range of pathogens, and trigger cell killing by activating the complement pathway. MBP also acts directly as an opsonin. SP-A and SP-D in addition to functioning as host defense components, are components of pulmonary surfactant which play a role in surfactant homeostasis. Pulmonary surfactant is a phospholipid-protein complex which reduces the surface tension within the lungs. SP-A binds the major surfactant lipid: dipalmitoylphosphatidylcholine (DPPC). SP-D binds two minor components of surfactant that contain sugar moieties: glucosylceramide and phosphatidylinositol (PI). MBP and SP-A, -D monomers are homotrimers with an N-terminal collagen region and three CTLDs. Multiple homotrimeric units associate to form supramolecular complexes. MBL deficiency results in an increased susceptibility to a large number of different infections and to inflammatory disease, such as rheumatoid arthritis.


:

Pssm-ID: 153061 [Multi-domain]  Cd Length: 114  Bit Score: 194.82  E-value: 7.54e-64
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 136 EKVFSSNGQSITFDAIQEACARAGGRIAVPRNPEENEAIASFVKKYNTYAYVGLTEGPSPGDFRYSDGTPVNYTNWYRGE 215
Cdd:cd03591   1 EKIFVTNGEEKNFDDAQKLCSEAGGTLAMPRNAAENAAIASYVKKGNTYAFIGITDLETEGQFVYLDGGPLTYTNWKPGE 80
                        90       100       110
                ....*....|....*....|....*....|....
gi 38888175 216 PAG-RGKEQCVEMYTDGQWNDRNCLYSRLTICEF 248
Cdd:cd03591  81 PNNaGGGEDCVEMYTSGKWNDVACNLTRLFVCEF 114
Collagen pfam01391
Collagen triple helix repeat (20 copies); Members of this family belong to the collagen ...
28-100 1.69e-06

Collagen triple helix repeat (20 copies); Members of this family belong to the collagen superfamily. Collagens are generally extracellular structural proteins involved in formation of connective tissue structure. The alignment contains 20 copies of the G-X-Y repeat that forms a triple helix. The first position of the repeat is glycine, the second and third positions can be any residue but are frequently proline and hydroxy-proline. Collagens are post translationally modified by proline hydroxylase to form the hydroxy-proline residues. Defective hydroxylation is the cause of scurvy. Some members of the collagen superfamily are not involved in connective tissue structure but share the same triple helical structure. The family includes bacterial collagen-like triple-helix repeat proteins.


:

Pssm-ID: 460189 [Multi-domain]  Cd Length: 57  Bit Score: 44.02  E-value: 1.69e-06
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 38888175    28 GSPGIPGTPGSHGLPGRDGRDGLKGdpgppgpmgppgempcPPGNDGLPGAPGIPGECGEKGEPGERGPPGLP 100
Cdd:pfam01391   1 GPPGPPGPPGPPGPPGPPGPPGPPG----------------PPGPPGEPGPPGPPGPPGPPGPPGAPGAPGPP 57
 
Name Accession Description Interval E-value
CLECT_collectin_like cd03591
C-type lectin-like domain (CTLD) of the type found in human collectins including lung ...
136-248 7.54e-64

C-type lectin-like domain (CTLD) of the type found in human collectins including lung surfactant proteins A and D, mannose- or mannan binding lectin (MBL), and CL-L1 (collectin liver 1); CLECT_collectin_like: C-type lectin-like domain (CTLD) of the type found in human collectins including lung surfactant proteins A and D, mannose- or mannan binding lectin (MBL), and CL-L1 (collectin liver 1). CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. The CTLDs of these collectins bind carbohydrates on surfaces (e.g. pathogens, allergens, necrotic, or apoptotic cells) and mediate functions associated with killing and phagocytosis. MBPs recognize high mannose oligosaccharides in a calcium dependent manner, bind to a broad range of pathogens, and trigger cell killing by activating the complement pathway. MBP also acts directly as an opsonin. SP-A and SP-D in addition to functioning as host defense components, are components of pulmonary surfactant which play a role in surfactant homeostasis. Pulmonary surfactant is a phospholipid-protein complex which reduces the surface tension within the lungs. SP-A binds the major surfactant lipid: dipalmitoylphosphatidylcholine (DPPC). SP-D binds two minor components of surfactant that contain sugar moieties: glucosylceramide and phosphatidylinositol (PI). MBP and SP-A, -D monomers are homotrimers with an N-terminal collagen region and three CTLDs. Multiple homotrimeric units associate to form supramolecular complexes. MBL deficiency results in an increased susceptibility to a large number of different infections and to inflammatory disease, such as rheumatoid arthritis.


Pssm-ID: 153061 [Multi-domain]  Cd Length: 114  Bit Score: 194.82  E-value: 7.54e-64
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 136 EKVFSSNGQSITFDAIQEACARAGGRIAVPRNPEENEAIASFVKKYNTYAYVGLTEGPSPGDFRYSDGTPVNYTNWYRGE 215
Cdd:cd03591   1 EKIFVTNGEEKNFDDAQKLCSEAGGTLAMPRNAAENAAIASYVKKGNTYAFIGITDLETEGQFVYLDGGPLTYTNWKPGE 80
                        90       100       110
                ....*....|....*....|....*....|....
gi 38888175 216 PAG-RGKEQCVEMYTDGQWNDRNCLYSRLTICEF 248
Cdd:cd03591  81 PNNaGGGEDCVEMYTSGKWNDVACNLTRLFVCEF 114
Lectin_C pfam00059
Lectin C-type domain; This family includes both long and short form C-type
145-248 2.66e-39

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


Pssm-ID: 459655 [Multi-domain]  Cd Length: 105  Bit Score: 131.83  E-value: 2.66e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175   145 SITFDAIQEACARAGGRIAVPRNPEENEAIASFVKKYNTYAYVGLTEGPSPGDFRYSDGTPVNYTNWYRGEPAGRGKEQC 224
Cdd:pfam00059   1 SKTWDEAREACRKLGGHLVSINSAEELDFLSSTLKKSNKYFWIGLTDRKNEGTWKWVDGSPVNYTNWAPEPNNNGENEDC 80
                          90       100
                  ....*....|....*....|....*
gi 38888175   225 VEM-YTDGQWNDRNCLYSRLTICEF 248
Cdd:pfam00059  81 VELsSSSGKWNDENCNSKNPFVCEK 105
CLECT smart00034
C-type lectin (CTL) or carbohydrate-recognition domain (CRD); Many of these domains function ...
147-247 1.61e-26

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: 99.60  E-value: 1.61e-26
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175    147 TFDAIQEACARAGGRIAVPRNPEENEAIASFVKKY--NTYAYVGLTEGPSPGDFRYSDGTP-VNYTNWYRGEPaGRGKEQ 223
Cdd:smart00034  21 TWEDAQAFCQSLGGHLASIHSEAENDFVASLLKNSgsSDYYWIGLSDPDSNGSWQWSDGSGpVSYSNWAPGEP-NNSSGD 99
                           90       100
                   ....*....|....*....|....*
gi 38888175    224 CVEMYTD-GQWNDRNCLYSRLTICE 247
Cdd:smart00034 100 CVVLSTSgGKWNDVSCTSKLPFVCE 124
Collagen pfam01391
Collagen triple helix repeat (20 copies); Members of this family belong to the collagen ...
28-100 1.69e-06

Collagen triple helix repeat (20 copies); Members of this family belong to the collagen superfamily. Collagens are generally extracellular structural proteins involved in formation of connective tissue structure. The alignment contains 20 copies of the G-X-Y repeat that forms a triple helix. The first position of the repeat is glycine, the second and third positions can be any residue but are frequently proline and hydroxy-proline. Collagens are post translationally modified by proline hydroxylase to form the hydroxy-proline residues. Defective hydroxylation is the cause of scurvy. Some members of the collagen superfamily are not involved in connective tissue structure but share the same triple helical structure. The family includes bacterial collagen-like triple-helix repeat proteins.


Pssm-ID: 460189 [Multi-domain]  Cd Length: 57  Bit Score: 44.02  E-value: 1.69e-06
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 38888175    28 GSPGIPGTPGSHGLPGRDGRDGLKGdpgppgpmgppgempcPPGNDGLPGAPGIPGECGEKGEPGERGPPGLP 100
Cdd:pfam01391   1 GPPGPPGPPGPPGPPGPPGPPGPPG----------------PPGPPGEPGPPGPPGPPGPPGPPGAPGAPGPP 57
gly_rich_SclB NF038329
LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like ...
28-100 4.48e-05

LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like protein 2) is an LPXTG-anchored surface-anchored adhesin with a variable-length region of triple helix-forming collagen-like Gly-Xaa-Xaa repeats.


Pssm-ID: 468478 [Multi-domain]  Cd Length: 440  Bit Score: 44.13  E-value: 4.48e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175   28 GSPGIPGTPGSHGLPGRDGRDGLKGDPGPPGPMGPPGEMPC----------PPGNDGLPGAPGIPGECGEKGEPGERGPP 97
Cdd:NF038329 204 GEQGPAGPAGPDGEAGPAGEDGPAGPAGDGQQGPDGDPGPTgedgpqgpdgPAGKDGPRGDRGEAGPDGPDGKDGERGPV 283

                 ...
gi 38888175   98 GLP 100
Cdd:NF038329 284 GPA 286
gly_rich_SclB NF038329
LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like ...
27-96 3.03e-04

LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like protein 2) is an LPXTG-anchored surface-anchored adhesin with a variable-length region of triple helix-forming collagen-like Gly-Xaa-Xaa repeats.


Pssm-ID: 468478 [Multi-domain]  Cd Length: 440  Bit Score: 41.43  E-value: 3.03e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175   27 VGSPGIPGTPGSHGLPGRDGRDGLKGDPGPPGPMgppgempcppGNDGLPGAPGIPGECGEKGEPGERGP 96
Cdd:NF038329 283 VGPAGKDGQNGKDGLPGKDGKDGQNGKDGLPGKD----------GKDGQPGKDGLPGKDGKDGQPGKPAP 342
gly_rich_SclB NF038329
LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like ...
28-98 1.92e-03

LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like protein 2) is an LPXTG-anchored surface-anchored adhesin with a variable-length region of triple helix-forming collagen-like Gly-Xaa-Xaa repeats.


Pssm-ID: 468478 [Multi-domain]  Cd Length: 440  Bit Score: 39.12  E-value: 1.92e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 38888175   28 GSPGIPGTPGSHGLPGRDGRDGLKGDPGPPGPMGppgempcPPGNDGLPGAPGIPGECGEKGEPGERGPPG 98
Cdd:NF038329 141 GETGPAGPAGPPGPQGERGEKGPAGPQGEAGPQG-------PAGKDGEAGAKGPAGEKGPQGPRGETGPAG 204
gly_rich_SclB NF038329
LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like ...
28-100 4.20e-03

LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like protein 2) is an LPXTG-anchored surface-anchored adhesin with a variable-length region of triple helix-forming collagen-like Gly-Xaa-Xaa repeats.


Pssm-ID: 468478 [Multi-domain]  Cd Length: 440  Bit Score: 37.96  E-value: 4.20e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 38888175   28 GSPGIPGTPGSHGLPGRDGRDGLKGDPGPPGPMGppgempcPPGNDGLPGAPGIPGECGEKGEP------GERGPPGLP 100
Cdd:NF038329 242 GPTGEDGPQGPDGPAGKDGPRGDRGEAGPDGPDG-------KDGERGPVGPAGKDGQNGKDGLPgkdgkdGQNGKDGLP 313
 
Name Accession Description Interval E-value
CLECT_collectin_like cd03591
C-type lectin-like domain (CTLD) of the type found in human collectins including lung ...
136-248 7.54e-64

C-type lectin-like domain (CTLD) of the type found in human collectins including lung surfactant proteins A and D, mannose- or mannan binding lectin (MBL), and CL-L1 (collectin liver 1); CLECT_collectin_like: C-type lectin-like domain (CTLD) of the type found in human collectins including lung surfactant proteins A and D, mannose- or mannan binding lectin (MBL), and CL-L1 (collectin liver 1). CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. The CTLDs of these collectins bind carbohydrates on surfaces (e.g. pathogens, allergens, necrotic, or apoptotic cells) and mediate functions associated with killing and phagocytosis. MBPs recognize high mannose oligosaccharides in a calcium dependent manner, bind to a broad range of pathogens, and trigger cell killing by activating the complement pathway. MBP also acts directly as an opsonin. SP-A and SP-D in addition to functioning as host defense components, are components of pulmonary surfactant which play a role in surfactant homeostasis. Pulmonary surfactant is a phospholipid-protein complex which reduces the surface tension within the lungs. SP-A binds the major surfactant lipid: dipalmitoylphosphatidylcholine (DPPC). SP-D binds two minor components of surfactant that contain sugar moieties: glucosylceramide and phosphatidylinositol (PI). MBP and SP-A, -D monomers are homotrimers with an N-terminal collagen region and three CTLDs. Multiple homotrimeric units associate to form supramolecular complexes. MBL deficiency results in an increased susceptibility to a large number of different infections and to inflammatory disease, such as rheumatoid arthritis.


Pssm-ID: 153061 [Multi-domain]  Cd Length: 114  Bit Score: 194.82  E-value: 7.54e-64
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 136 EKVFSSNGQSITFDAIQEACARAGGRIAVPRNPEENEAIASFVKKYNTYAYVGLTEGPSPGDFRYSDGTPVNYTNWYRGE 215
Cdd:cd03591   1 EKIFVTNGEEKNFDDAQKLCSEAGGTLAMPRNAAENAAIASYVKKGNTYAFIGITDLETEGQFVYLDGGPLTYTNWKPGE 80
                        90       100       110
                ....*....|....*....|....*....|....
gi 38888175 216 PAG-RGKEQCVEMYTDGQWNDRNCLYSRLTICEF 248
Cdd:cd03591  81 PNNaGGGEDCVEMYTSGKWNDVACNLTRLFVCEF 114
Lectin_C pfam00059
Lectin C-type domain; This family includes both long and short form C-type
145-248 2.66e-39

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


Pssm-ID: 459655 [Multi-domain]  Cd Length: 105  Bit Score: 131.83  E-value: 2.66e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175   145 SITFDAIQEACARAGGRIAVPRNPEENEAIASFVKKYNTYAYVGLTEGPSPGDFRYSDGTPVNYTNWYRGEPAGRGKEQC 224
Cdd:pfam00059   1 SKTWDEAREACRKLGGHLVSINSAEELDFLSSTLKKSNKYFWIGLTDRKNEGTWKWVDGSPVNYTNWAPEPNNNGENEDC 80
                          90       100
                  ....*....|....*....|....*
gi 38888175   225 VEM-YTDGQWNDRNCLYSRLTICEF 248
Cdd:pfam00059  81 VELsSSSGKWNDENCNSKNPFVCEK 105
CLECT cd00037
C-type lectin (CTL)/C-type lectin-like (CTLD) domain; CLECT: C-type lectin (CTL)/C-type ...
142-248 5.80e-27

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: 100.39  E-value: 5.80e-27
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 142 NGQSITFDAIQEACARAGGRIAVPRNPEENEAIASFVKKYNTYAY-VGLTEGPSPGDFRYSDGTP-VNYTNWYRGEPAGR 219
Cdd:cd00037   6 STEKLTWEEAQEYCRSLGGHLASIHSEEENDFLASLLKKSSSSDVwIGLNDLSSEGTWKWSDGSPlVDYTNWAPGEPNPG 85
                        90       100       110
                ....*....|....*....|....*....|.
gi 38888175 220 GKEQCVEMYT--DGQWNDRNCLYSRLTICEF 248
Cdd:cd00037  86 GSEDCVVLSSssDGKWNDVSCSSKLPFICEK 116
CLECT smart00034
C-type lectin (CTL) or carbohydrate-recognition domain (CRD); Many of these domains function ...
147-247 1.61e-26

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: 99.60  E-value: 1.61e-26
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175    147 TFDAIQEACARAGGRIAVPRNPEENEAIASFVKKY--NTYAYVGLTEGPSPGDFRYSDGTP-VNYTNWYRGEPaGRGKEQ 223
Cdd:smart00034  21 TWEDAQAFCQSLGGHLASIHSEAENDFVASLLKNSgsSDYYWIGLSDPDSNGSWQWSDGSGpVSYSNWAPGEP-NNSSGD 99
                           90       100
                   ....*....|....*....|....*
gi 38888175    224 CVEMYTD-GQWNDRNCLYSRLTICE 247
Cdd:smart00034 100 CVVLSTSgGKWNDVSCTSKLPFVCE 124
CLECT_selectins_like cd03592
C-type lectin-like domain (CTLD) of the type found in the type 1 transmembrane proteins: P ...
147-247 1.12e-17

C-type lectin-like domain (CTLD) of the type found in the type 1 transmembrane proteins: P(platlet)-, E(endothelial)-, and L(leukocyte)- selectins (sels); CLECT_selectins_like: C-type lectin-like domain (CTLD) of the type found in the type 1 transmembrane proteins: P(platlet)-, E(endothelial)-, and L(leukocyte)- selectins (sels). CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. P- E- and L-sels are cell adhesion receptors that mediate the initial attachment, tethering, and rolling of lymphocytes on inflamed vascular walls enabling subsequent lymphocyte adhesion and transmigration. L- sel is expressed constitutively on most leukocytes. P-sel is stored in the Weibel-Palade bodies of endothelial cells and in the alpha granules of platlets. E- sels are present on endothelial cells. Following platelet and/or endothelial cell activation P- sel is rapidly translocated to the cell surface and E-sel expression is induced. The initial step in leukocyte migration involves interactions of selectins with fucosylated, sialylated, and sulfated carbohydrate moieties on target ligands displayed on glycoprotein scaffolds on endothelial cells and leucocytes. A major ligand of P- E- and L-sels is PSGL-1 (P-sel glycoprotein ligand). Interactions of E- and P- sels with tumor cells may promote extravasation of cancer cells. Regulation of L-sel and P-sel function includes proteolytic shedding of the most extracellular portion (containing the CTLD) from the cell surface. Increased levels of the soluble form of P-sel in the plasma have been found in a number of diseases including coronary disease and diabetes. E- and P- sel also play roles in the development of synovial inflammation in inflammatory arthritis. Platelet P-sel, but not endothelial P-sel, plays a role in the inflammatory response and neointimal formation after arterial injury. Selectins may also function as signal-transducing receptors.


Pssm-ID: 153062  Cd Length: 115  Bit Score: 76.26  E-value: 1.12e-17
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 147 TFDAIQEACARAGGRIAVPRNPEENEAIASFVKKYN-TYAYVGLTEGPSPGDFRYSDGTPVNYTNWYRGEPAGRGKEQCV 225
Cdd:cd03592  11 TFNEAVKYCKSRGTDLVAIQNAEENALLNGFALKYNlGYYWIDGNDINNEGTWVDTDKKELEYKNWAPGEPNNGRNENCL 90
                        90       100
                ....*....|....*....|....
gi 38888175 226 EMY--TDGQWNDRNCLYSRLTICE 247
Cdd:cd03592  91 EIYikDNGKWNDEPCSKKKSAICY 114
CLECT_tetranectin_like cd03596
C-type lectin-like domain (CTLD) of the type found in the tetranectin (TN), cartilage derived ...
132-248 2.39e-17

C-type lectin-like domain (CTLD) of the type found in the tetranectin (TN), cartilage derived C-type lectin (CLECSF1), and stem cell growth factor (SCGF); CLECT_tetranectin_like: C-type lectin-like domain (CTLD) of the type found in the tetranectin (TN), cartilage derived C-type lectin (CLECSF1), and stem cell growth factor (SCGF). CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. TN binds to plasminogen and stimulates activation of plasminogen, playing a key role in the regulation of proteolytic processes. The TN CTLD binds two calcium ions. Its calcium free form binds to various kringle-like protein ligands. Two residues involved in the coordination of calcium are critical for the binding of TN to the fourth kringle (K4) domain of plasminogen (Plg K4). TN binds the kringle 1-4 form of angiostatin (AST K1-4). AST K1-4 is a fragment of Plg, commonly found in cancer tissues. TN inhibits the binding of Plg and AST K1-4 to the extracellular matrix (EMC) of endothelial cells and counteracts the antiproliferative effects of AST K1-4 on these cells. TN also binds the tenth kringle domain of apolipoprotein (a). In addition, TN binds fibrin and complex polysaccharides in a Ca2+ dependent manner. The binding site for complex sulfated polysaccharides is N-terminal to the CTLD. TN is homotrimeric; N-terminal to the CTLD is an alpha helical domain responsible for trimerization of monomeric units. TN may modulate angiogenesis through interactions with angiostatin and coagulation through interaction with fibrin. TN may play a role in myogenesis and in bone development. Mice having a deletion in the TN gene exhibit a kyphotic spine abnormality. TN is a useful prognostic marker of certain cancer types. CLECSF1 is expressed in cartilage tissue, which is primarily intracellular matrix (ECM), and is a candidate for organizing ECM. SCGF is strongly expressed in bone marrow and is a cytokine for primitive hematopoietic progenitor cells.


Pssm-ID: 153066  Cd Length: 129  Bit Score: 75.50  E-value: 2.39e-17
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 132 MTVGEKVFSSNGQSITFDAIQEACARAGGRIAVPRNPEENEAIASFVKK---YNTYAYVGLTEGPSPGDFRYSDGTPVNY 208
Cdd:cd03596   5 TKIHKKCYLVSEETKHYHEASEDCIARGGTLATPRDSDENDALRDYVKAsvpGNWEVWLGINDMVAEGKWVDVNGSPISY 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*
gi 38888175 209 TNWYR---GEPAGRGKEQCVEMYT--DGQWNDRNCLYSRLTICEF 248
Cdd:cd03596  85 FNWEReitAQPDGGKRENCVALSSsaQGKWFDEDCRREKPYVCEF 129
CLECT_DC-SIGN_like cd03590
C-type lectin-like domain (CTLD) of the type found in human dendritic cell (DC)-specific ...
152-247 1.43e-15

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: 70.80  E-value: 1.43e-15
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 152 QEACARAGGRIAVPRNPEENEAIASFVKKYNTYaYVGLTEGPSPGDFRYSDGTPVN--YTNWYRGEP--AGRGKEQCVEM 227
Cdd:cd03590  26 RQFCEDMGAHLVIINSQEEQEFISKILSGNRSY-WIGLSDEETEGEWKWVDGTPLNssKTFWHPGEPnnWGGGGEDCAEL 104
                        90       100
                ....*....|....*....|.
gi 38888175 228 -YTDGQWNDRNCLYSRLTICE 247
Cdd:cd03590 105 vYDSGGWNDVPCNLEYRWICE 125
CLECT_VCBS cd03603
A bacterial subgroup of the C-type lectin-like (CTLD) domain; a subgroup of bacterial protein ...
138-235 1.93e-12

A bacterial subgroup of the C-type lectin-like (CTLD) domain; a subgroup of bacterial protein domains homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins; CLECT_VCBS: A bacterial subgroup of the C-type lectin-like (CTLD) domain; a subgroup of bacterial protein domains homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. Many CTLDs are calcium-dependent carbohydrate binding modules; other CTLDs bind protein ligands, lipids, and inorganic surfaces including CaCO3 and ice. Bacterial CTLDs within this group are functionally uncharacterized. Animal C-type lectins are involved in such functions as extracellular matrix organization, endocytosis, complement activation, pathogen recognition, and cell-cell interactions. CTLDs may bind a variety of carbohydrate ligands including mannose, N-acetylglucosamine, galactose, N-acetylgalactosamine, and fucose. CTLDs associate with each other through several different surfaces to form dimers, trimers, or tetramers from which ligand-binding sites project in different orientations. In some CTLDs a loop extends to the adjoining domain to form a loop-swapped dimer.


Pssm-ID: 153073 [Multi-domain]  Cd Length: 118  Bit Score: 62.06  E-value: 1.93e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 138 VFSSNGqsITFDAIQEACARAGGRIAVPRNPEENEAIASFVKkYNTYAYVGLTEGPSPGDFRYSDGTPVNYTNWYRGEPA 217
Cdd:cd03603   4 KFVDGG--MTWEAAQTLAESLGGHLVTINSAEENDWLLSNFG-GYGASWIGASDAATEGTWKWSDGEESTYTNWGSGEPH 80
                        90       100
                ....*....|....*....|....
gi 38888175 218 GRGKEQCVEMY------TDGQWND 235
Cdd:cd03603  81 NNGGGNEDYAAinhfpgISGKWND 104
CLECT_CSPGs cd03588
C-type lectin-like domain (CTLD) of the type found in chondroitin sulfate proteoglycan core ...
147-247 2.60e-12

C-type lectin-like domain (CTLD) of the type found in chondroitin sulfate proteoglycan core proteins; CLECT_CSPGs: C-type lectin-like domain (CTLD) of the type found in chondroitin sulfate proteoglycan core proteins (CSPGs) in human and chicken aggrecan, frog brevican, and zebra fish dermacan. CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. In cartilage, aggrecan forms cartilage link protein stabilized aggregates with hyaluronan (HA). These aggregates contribute to the tissue's load bearing properties. Aggregates having other CSPGs substituting for aggrecan may contribute to the structural integrity of many different tissues. Xenopus brevican is expressed in the notochord and the brain during early embryogenesis. Zebra fish dermacan is expressed in dermal bones and may play a role in dermal bone development. CSPGs do contain LINK domain(s) which bind HA. These LINK domains are considered by one classification system to be a variety of CTLD, but are omitted from this hierarchical classification based on insignificant sequence similarity.


Pssm-ID: 153058  Cd Length: 124  Bit Score: 62.21  E-value: 2.60e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 147 TFDAIQEACARAGGRIAVPRNPEENEaiasFV-KKYNTYAYVGLTEGPSPGDFRYSDGTPVNYTNWYRGEP-----AGrg 220
Cdd:cd03588  21 TWEDAERRCREQQGHLSSIVTPEEQE----FVnNNAQDYQWIGLNDRTIEGDFRWSDGHPLQFENWRPNQPdnffaTG-- 94
                        90       100
                ....*....|....*....|....*....
gi 38888175 221 kEQCVEM--YTDGQWNDRNCLYSRLTICE 247
Cdd:cd03588  95 -EDCVVMiwHEEGEWNDVPCNYHLPFTCK 122
CLECT_EMBP_like cd03598
C-type lectin-like domain (CTLD) of the type found in the human proteins, eosinophil major ...
142-248 9.32e-11

C-type lectin-like domain (CTLD) of the type found in the human proteins, eosinophil major basic protein (EMBP) and prepro major basic protein homolog (MBPH); CLECT_EMBP_like: C-type lectin-like domain (CTLD) of the type found in the human proteins, eosinophil major basic protein (EMBP) and prepro major basic protein homolog (MBPH). CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. Eosinophils and basophils carry out various functions in allergic, parasitic, and inflammatory diseases. EMBP is stored in eosinophil crystalloid granules and is released upon degranulation. EMBP is also expressed in basophils. The proform of EMBP is expressed in placental X cells and breast tissue and increases significantly during human pregnancy. EMBP has cytotoxic properties and damages bacteria and mammalian cells, in vitro, as well as, helminth parasites. EMBP deposition has been observed in the inflamed tissue of allergy patients in a variety of diseases including asthma, atopic dermatitis, and rhinitis. In addition to its cytotoxic functions, EMBP activates cells and stimulates cytokine production. EMBP has been shown to bind the proteoglycan heparin. The binding site is similar to the carbohydrate binding site of other classical CTLD, such as mannose-binding protein (MBP1), however, heparin binding to EMBP is calcium ion independent. MBPH has reduced potency in cytotoxic and cytostimulatory assays compared with EMBP.


Pssm-ID: 153068  Cd Length: 117  Bit Score: 57.46  E-value: 9.32e-11
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 142 NGQSITFDAIQEACARA-GGRIAVPRNPEENEAIASFVKKYNtYAYV---GLTEGPSPG-DFRYSDGTPVNYTNWYRGEP 216
Cdd:cd03598   7 VKSPRTFRDAQVICRRCyRGNLASIHSFAFNYRVQRLVSTLN-QAQVwigGIITGKGRCrRFSWVDGSVWNYAYWAPGQP 85
                        90       100       110
                ....*....|....*....|....*....|...
gi 38888175 217 aGRGKEQCVEMYT-DGQWNDRNCLYSRLTICEF 248
Cdd:cd03598  86 -GNRRGHCVELCTrGGHWRRAHCKLRRPFICSY 117
CLECT_1 cd03602
C-type lectin (CTL)/C-type lectin-like (CTLD) domain subgroup 1; a subgroup of protein domains ...
166-246 1.32e-10

C-type lectin (CTL)/C-type lectin-like (CTLD) domain subgroup 1; a subgroup of protein domains homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins; CLECT_1: C-type lectin (CTL)/C-type lectin-like (CTLD) domain subgroup 1; a subgroup of protein domains homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. 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. CTLDs may bind a variety of carbohydrate ligands including mannose, N-acetylglucosamine, galactose, N-acetylgalactosamine, and fucose. CTLDs associate with each other through several different surfaces to form dimers, trimers, or tetramers from which ligand-binding sites project in different orientations. In some CTLDs a loop extends to the adjoining domain to form a loop-swapped dimer.


Pssm-ID: 153072  Cd Length: 108  Bit Score: 57.00  E-value: 1.32e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 166 RNPEENEAIASFVKKYNTYAYVGLTEGPSPgdFRYSDGTPVNYTNWYRGEPAgrGKEQCVEMYTDGQWNDRNCLYSRLTI 245
Cdd:cd03602  30 QNQEDNALLSNLSRVSNSAAWIGLYRDVDS--WRWSDGSESSFRNWNTFQPF--GQGDCATMYSSGRWYAALCSALKPFI 105

                .
gi 38888175 246 C 246
Cdd:cd03602 106 C 106
CLECT_REG-1_like cd03594
C-type lectin-like domain (CTLD) of the type found in Human REG-1 (lithostathine), REG-4, and ...
157-248 2.04e-10

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: 57.00  E-value: 2.04e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 157 RAGGRIAVPRNPEENEAIASFVKKYNT---YAYVGLTEGPSPGDFRYSDGTPVNYTNWYRGEPAGRGkEQCVEM-----Y 228
Cdd:cd03594  33 GPGAHLASIHSPAEAAAIASLISSYQKayqPVWIGLHDPQQSRGWEWSDGSKLDYRSWDRNPPYARG-GYCAELsrstgF 111
                        90       100
                ....*....|....*....|
gi 38888175 229 TdgQWNDRNCLYSRLTICEF 248
Cdd:cd03594 112 L--KWNDANCEERNPFICKY 129
CLECT_CEL-1_like cd03589
C-type lectin-like domain (CTLD) of the type found in CEL-1 from Cucumaria echinata and ...
185-246 1.21e-09

C-type lectin-like domain (CTLD) of the type found in CEL-1 from Cucumaria echinata and Echinoidin from Anthocidaris crassispina; CLECT_CEL-1_like: C-type lectin-like domain (CTLD) of the type found in CEL-1 from Cucumaria echinata and Echinoidin from Anthocidaris crassispina. CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. The CEL-1 CTLD binds three calcium ions and has a high specificity for N-acteylgalactosamine (GalNAc). CEL-1 exhibits strong cytotoxicity which is inhibited by GalNAc. This protein may play a role as a toxin defending against predation. Echinoidin is found in the coelomic fluid of the sea urchin and is specific for GalBeta1-3GalNAc. Echinoidin has a cell adhesive activity towards human cancer cells which is not mediated through the CTLD. Both CEL-1 and Echinoidin are multimeric proteins comprised of multiple dimers linked by disulfide bonds.


Pssm-ID: 153059  Cd Length: 137  Bit Score: 55.06  E-value: 1.21e-09
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 38888175 185 AYVGLTEGPSPGDFRYSDGTPVNYTNWYRGEPA-GRGKEQCVEMY----TDGQWNDRNCLYSRLTIC 246
Cdd:cd03589  69 LWIGLHDRTSEGPFEWTDGSPVDFTKWAGGQPDnYGGNEDCVQMWrrgdAGQSWNDMPCDAVFPYIC 135
CLECT_chondrolectin_like cd03595
C-type lectin-like domain (CTLD) of the type found in the human type-1A transmembrane proteins ...
139-248 1.39e-07

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: 49.50  E-value: 1.39e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 139 FSSNGQSITFDAIQEACARAGGRIAVPRNPEENEAIASFVKkyntyayvglTEGPSPGDF-------------------- 198
Cdd:cd03595  18 FQDSRRRLNFEEARQACREDGGELLSIESENEQKLIERFIQ----------TLRASDGDFwiglrrssqynvtssacssl 87
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 38888175 199 -RYSDGTPVNYTNWYRGEPAGrGKEQCVEMYTDG------------QWNDRNCLYSRLTICEF 248
Cdd:cd03595  88 yYWLDGSISTFRNWYVDEPSC-GSEVCVVMYHQPsapagqggpylfQWNDDNCNMKNNFICKY 149
CLECT_TC14_like cd03601
C-type lectin-like domain (CTLD) of the type found in lectins TC14, TC14-2, TC14-3, and TC14-4 ...
155-247 1.74e-07

C-type lectin-like domain (CTLD) of the type found in lectins TC14, TC14-2, TC14-3, and TC14-4 from the budding tunicate Polyandrocarpa misakiensis and PfG6 from the Acorn worm; CLECT_TC14_like: C-type lectin-like domain (CTLD) of the type found in lectins TC14, TC14-2, TC14-3, and TC14-4 from the budding tunicate Polyandrocarpa misakiensis and PfG6 from the Acorn worm. CTLD refers to a domain homologous to the carbohydrate-recognition domains (CRDs) of the C-type lectins. TC14 is homodimeric. The CTLD of TC14 binds D-galactose and D-fucose. TC14 is expressed constitutively by multipotent epithelial and mesenchymal cells and plays in role during budding, in inducing the aggregation of undifferentiated mesenchymal cells to give rise to epithelial forming tissue. TC14-2 and TC14-3 shows calcium-dependent galactose binding activity. TC14-3 is a cytostatic factor which blocks cell growth and dedifferentiation of the atrial epithelium during asexual reproduction. It may also act as a differentiation inducing factor. Galactose inhibits the cytostatic activity of TC14-3. The gene for Acorn worm PfG6 is gill-specific; PfG6 may be a secreted protein.


Pssm-ID: 153071  Cd Length: 119  Bit Score: 48.68  E-value: 1.74e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175 155 CARAGGRIAVPRNP--EENEAIASF--VKKYNTYayVGLTEGP-SPGDFRYSDGT--PVNYTNWYRGEPAGRGKEQ-CVE 226
Cdd:cd03601  19 CRSRGMRLASLAMRdsEMRDAILAFtlVKGHGYW--VGADNLQdGEYDFLWNDGVslPTDSDLWAPNEPSNPQSRQlCVQ 96
                        90       100
                ....*....|....*....|..
gi 38888175 227 M-YTDGQWNDRNCLYSRLTICE 247
Cdd:cd03601  97 LwSKYNLLDDEYCGRAKRVICE 118
Collagen pfam01391
Collagen triple helix repeat (20 copies); Members of this family belong to the collagen ...
28-100 1.69e-06

Collagen triple helix repeat (20 copies); Members of this family belong to the collagen superfamily. Collagens are generally extracellular structural proteins involved in formation of connective tissue structure. The alignment contains 20 copies of the G-X-Y repeat that forms a triple helix. The first position of the repeat is glycine, the second and third positions can be any residue but are frequently proline and hydroxy-proline. Collagens are post translationally modified by proline hydroxylase to form the hydroxy-proline residues. Defective hydroxylation is the cause of scurvy. Some members of the collagen superfamily are not involved in connective tissue structure but share the same triple helical structure. The family includes bacterial collagen-like triple-helix repeat proteins.


Pssm-ID: 460189 [Multi-domain]  Cd Length: 57  Bit Score: 44.02  E-value: 1.69e-06
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 38888175    28 GSPGIPGTPGSHGLPGRDGRDGLKGdpgppgpmgppgempcPPGNDGLPGAPGIPGECGEKGEPGERGPPGLP 100
Cdd:pfam01391   1 GPPGPPGPPGPPGPPGPPGPPGPPG----------------PPGPPGEPGPPGPPGPPGPPGPPGAPGAPGPP 57
gly_rich_SclB NF038329
LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like ...
28-100 4.48e-05

LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like protein 2) is an LPXTG-anchored surface-anchored adhesin with a variable-length region of triple helix-forming collagen-like Gly-Xaa-Xaa repeats.


Pssm-ID: 468478 [Multi-domain]  Cd Length: 440  Bit Score: 44.13  E-value: 4.48e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175   28 GSPGIPGTPGSHGLPGRDGRDGLKGDPGPPGPMGPPGEMPC----------PPGNDGLPGAPGIPGECGEKGEPGERGPP 97
Cdd:NF038329 204 GEQGPAGPAGPDGEAGPAGEDGPAGPAGDGQQGPDGDPGPTgedgpqgpdgPAGKDGPRGDRGEAGPDGPDGKDGERGPV 283

                 ...
gi 38888175   98 GLP 100
Cdd:NF038329 284 GPA 286
gly_rich_SclB NF038329
LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like ...
27-96 3.03e-04

LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like protein 2) is an LPXTG-anchored surface-anchored adhesin with a variable-length region of triple helix-forming collagen-like Gly-Xaa-Xaa repeats.


Pssm-ID: 468478 [Multi-domain]  Cd Length: 440  Bit Score: 41.43  E-value: 3.03e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 38888175   27 VGSPGIPGTPGSHGLPGRDGRDGLKGDPGPPGPMgppgempcppGNDGLPGAPGIPGECGEKGEPGERGP 96
Cdd:NF038329 283 VGPAGKDGQNGKDGLPGKDGKDGQNGKDGLPGKD----------GKDGQPGKDGLPGKDGKDGQPGKPAP 342
Collagen pfam01391
Collagen triple helix repeat (20 copies); Members of this family belong to the collagen ...
74-102 7.82e-04

Collagen triple helix repeat (20 copies); Members of this family belong to the collagen superfamily. Collagens are generally extracellular structural proteins involved in formation of connective tissue structure. The alignment contains 20 copies of the G-X-Y repeat that forms a triple helix. The first position of the repeat is glycine, the second and third positions can be any residue but are frequently proline and hydroxy-proline. Collagens are post translationally modified by proline hydroxylase to form the hydroxy-proline residues. Defective hydroxylation is the cause of scurvy. Some members of the collagen superfamily are not involved in connective tissue structure but share the same triple helical structure. The family includes bacterial collagen-like triple-helix repeat proteins.


Pssm-ID: 460189 [Multi-domain]  Cd Length: 57  Bit Score: 36.70  E-value: 7.82e-04
                          10        20
                  ....*....|....*....|....*....
gi 38888175    74 GLPGAPGIPGECGEKGEPGERGPPGLPAH 102
Cdd:pfam01391   1 GPPGPPGPPGPPGPPGPPGPPGPPGPPGP 29
gly_rich_SclB NF038329
LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like ...
28-98 1.92e-03

LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like protein 2) is an LPXTG-anchored surface-anchored adhesin with a variable-length region of triple helix-forming collagen-like Gly-Xaa-Xaa repeats.


Pssm-ID: 468478 [Multi-domain]  Cd Length: 440  Bit Score: 39.12  E-value: 1.92e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 38888175   28 GSPGIPGTPGSHGLPGRDGRDGLKGDPGPPGPMGppgempcPPGNDGLPGAPGIPGECGEKGEPGERGPPG 98
Cdd:NF038329 141 GETGPAGPAGPPGPQGERGEKGPAGPQGEAGPQG-------PAGKDGEAGAKGPAGEKGPQGPRGETGPAG 204
gly_rich_SclB NF038329
LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like ...
28-100 4.20e-03

LPXTG-anchored collagen-like adhesin Scl2/SclB; SclB (or Scl2 - streptococcal collagen-like protein 2) is an LPXTG-anchored surface-anchored adhesin with a variable-length region of triple helix-forming collagen-like Gly-Xaa-Xaa repeats.


Pssm-ID: 468478 [Multi-domain]  Cd Length: 440  Bit Score: 37.96  E-value: 4.20e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 38888175   28 GSPGIPGTPGSHGLPGRDGRDGLKGDPGPPGPMGppgempcPPGNDGLPGAPGIPGECGEKGEP------GERGPPGLP 100
Cdd:NF038329 242 GPTGEDGPQGPDGPAGKDGPRGDRGEAGPDGPDG-------KDGERGPVGPAGKDGQNGKDGLPgkdgkdGQNGKDGLP 313
 
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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