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Conserved domains on  [gi|13162312|ref|NP_077050|]
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epididymal-specific lipocalin-5 precursor [Rattus norvegicus]

Protein Classification

lipocalin/fatty-acid binding family protein( domain architecture ID 14443759)

lipocalin/fatty-acid binding family protein such as lipocalins, which are transporters for small hydrophobic molecules, including lipids, steroid hormones, bilins, and retinoids

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
lipocalin_5_8-like cd19421
lipocalin similar to human epididymal-specific lipocalin-8, mouse lipocalin-5 and -8, and ...
24-182 8.66e-79

lipocalin similar to human epididymal-specific lipocalin-8, mouse lipocalin-5 and -8, and similar proteins; Lipocalin 5 (LCN5; also known as epididymal retinoic acid binding protein Erabp, mouse epididymal protein 10, MEP10, and E-RABP) and Lipocalin 8 (LCN8; also known as mouse epididymal protein 17, MEP17) are homologous proteins belonging to the epididymis-specific lipocalins; they may play a role in male fertility, and may act as retinoid carrier proteins within the epididymis. In mice, genes encoding the two proteins are contiguous; in humans, there is one gene LCN8 (which has been previously called LCN5). This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


:

Pssm-ID: 381196  Cd Length: 150  Bit Score: 231.73  E-value: 8.66e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  24 VVKDFDISKFLGFWYEIAFASKMGTPglAHKEEKMGAMVVELKENLLALTTTYYSEDHCVLEKVTATEGDGPAKFQVTrl 103
Cdd:cd19421   1 VVKDLDISKILGFWYEVAVASDQGLV--LHAEERVEGLFLTLSGNNLTVKTTYNSSGSCVLEKVTGSEGDGPGKFAFP-- 76
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312 104 sGKKEVVVEATDYLTYAIIDITSLVAGAVHRTMKLYSRSL-DDNGEALYNFRKITSDhgfseTDLYILKHDLTCVKVLQS 182
Cdd:cd19421  77 -GKREIHVLDTDYETYAILDITLLWAGRNFRVLKYFTRSLeDDDGEGFWNFREITAD-----TGLYILARDGRCAELLKE 150
 
Name Accession Description Interval E-value
lipocalin_5_8-like cd19421
lipocalin similar to human epididymal-specific lipocalin-8, mouse lipocalin-5 and -8, and ...
24-182 8.66e-79

lipocalin similar to human epididymal-specific lipocalin-8, mouse lipocalin-5 and -8, and similar proteins; Lipocalin 5 (LCN5; also known as epididymal retinoic acid binding protein Erabp, mouse epididymal protein 10, MEP10, and E-RABP) and Lipocalin 8 (LCN8; also known as mouse epididymal protein 17, MEP17) are homologous proteins belonging to the epididymis-specific lipocalins; they may play a role in male fertility, and may act as retinoid carrier proteins within the epididymis. In mice, genes encoding the two proteins are contiguous; in humans, there is one gene LCN8 (which has been previously called LCN5). This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381196  Cd Length: 150  Bit Score: 231.73  E-value: 8.66e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  24 VVKDFDISKFLGFWYEIAFASKMGTPglAHKEEKMGAMVVELKENLLALTTTYYSEDHCVLEKVTATEGDGPAKFQVTrl 103
Cdd:cd19421   1 VVKDLDISKILGFWYEVAVASDQGLV--LHAEERVEGLFLTLSGNNLTVKTTYNSSGSCVLEKVTGSEGDGPGKFAFP-- 76
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312 104 sGKKEVVVEATDYLTYAIIDITSLVAGAVHRTMKLYSRSL-DDNGEALYNFRKITSDhgfseTDLYILKHDLTCVKVLQS 182
Cdd:cd19421  77 -GKREIHVLDTDYETYAILDITLLWAGRNFRVLKYFTRSLeDDDGEGFWNFREITAD-----TGLYILARDGRCAELLKE 150
Lipocalin pfam00061
Lipocalin / cytosolic fatty-acid binding protein family; Lipocalins are transporters for small ...
34-172 6.36e-19

Lipocalin / cytosolic fatty-acid binding protein family; Lipocalins are transporters for small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids. The family also encompasses the enzyme prostaglandin D synthase (EC:5.3.99.2). Alignment subsumes both the lipocalin and fatty acid binding protein signatures from PROSITE. This is supported on structural and functional grounds. The structure is an eight-stranded beta barrel.


Pssm-ID: 395015  Cd Length: 143  Bit Score: 78.64  E-value: 6.36e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312    34 LGFWYEIAFASKMGTPGlAHKEEKMGAMVVELKEN-LLALTTTYYSEDHCVLEKVTATEGDGPAKFQVTRL--SGKKEVV 110
Cdd:pfam00061   1 SGKWYLIASANFNELEE-EMKALGVGFATIKVLENgNLPVTEITKEGGKCKTVSVTFKKTEEPGKLGVEFDeyAGGRKVK 79
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 13162312   111 VEATDYLTYAIIDITSLVAGAVHRTMKLYSRSLDDNGEALYNFRKITSDHGFSETDLYILKH 172
Cdd:pfam00061  80 VLTTDYDNYLIFYQKGDKDGKTTIVRELYGRDPELSPELLEKFKKFLKELGIDEENIVRLYQ 141
 
Name Accession Description Interval E-value
lipocalin_5_8-like cd19421
lipocalin similar to human epididymal-specific lipocalin-8, mouse lipocalin-5 and -8, and ...
24-182 8.66e-79

lipocalin similar to human epididymal-specific lipocalin-8, mouse lipocalin-5 and -8, and similar proteins; Lipocalin 5 (LCN5; also known as epididymal retinoic acid binding protein Erabp, mouse epididymal protein 10, MEP10, and E-RABP) and Lipocalin 8 (LCN8; also known as mouse epididymal protein 17, MEP17) are homologous proteins belonging to the epididymis-specific lipocalins; they may play a role in male fertility, and may act as retinoid carrier proteins within the epididymis. In mice, genes encoding the two proteins are contiguous; in humans, there is one gene LCN8 (which has been previously called LCN5). This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381196  Cd Length: 150  Bit Score: 231.73  E-value: 8.66e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  24 VVKDFDISKFLGFWYEIAFASKMGTPglAHKEEKMGAMVVELKENLLALTTTYYSEDHCVLEKVTATEGDGPAKFQVTrl 103
Cdd:cd19421   1 VVKDLDISKILGFWYEVAVASDQGLV--LHAEERVEGLFLTLSGNNLTVKTTYNSSGSCVLEKVTGSEGDGPGKFAFP-- 76
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312 104 sGKKEVVVEATDYLTYAIIDITSLVAGAVHRTMKLYSRSL-DDNGEALYNFRKITSDhgfseTDLYILKHDLTCVKVLQS 182
Cdd:cd19421  77 -GKREIHVLDTDYETYAILDITLLWAGRNFRVLKYFTRSLeDDDGEGFWNFREITAD-----TGLYILARDGRCAELLKE 150
lipocalin_FABP cd00301
lipocalin/cytosolic fatty acid-binding protein family; Lipocalins are diverse, mainly low ...
32-141 4.99e-20

lipocalin/cytosolic fatty acid-binding protein family; Lipocalins are diverse, mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules as well as membrane bound-receptors. They have a large beta-barrel ligand-binding cavity. Members include retinol-binding protein, retinoic acid-binding protein, complement protein C8 gamma, Can f 2, apolipoprotein D, extracellular fatty acid-binding protein, beta-lactoglobulin, oderant-binding protein, and bacterial lipocalin Blc. Lipocalins are involved in many important processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty acid-binding proteins also bind hydrophobic ligands in a non-covalent, reversible manner, and are involved in protection and shuttling of fatty acids within the cell, and in acquisition and removal of fatty acids from intracellular sites.


Pssm-ID: 381182  Cd Length: 109  Bit Score: 80.67  E-value: 4.99e-20
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  32 KFLGFWYEIAFASkmgtPGLAHKEEKMGAMVVEL-KENLLALTTTYYSEDHCVLEKVTATEGDGPAKFQVT--RLSGKKE 108
Cdd:cd00301   1 KFSGKWYEVASAS----NAPEEDEGKCTTAEYTLeGNGNLKVTNSFVRDGVCKSITGTLKKTDGPGKFTVTypGYTGKNE 76
                        90       100       110
                ....*....|....*....|....*....|...
gi 13162312 109 VVVEATDYLTYAIIDITSLVAGAVHRTMKLYSR 141
Cdd:cd00301  77 LYVLSTDYDNYAIVYSCKNLDGGHTVVAWLLSR 109
Lipocalin pfam00061
Lipocalin / cytosolic fatty-acid binding protein family; Lipocalins are transporters for small ...
34-172 6.36e-19

Lipocalin / cytosolic fatty-acid binding protein family; Lipocalins are transporters for small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids. The family also encompasses the enzyme prostaglandin D synthase (EC:5.3.99.2). Alignment subsumes both the lipocalin and fatty acid binding protein signatures from PROSITE. This is supported on structural and functional grounds. The structure is an eight-stranded beta barrel.


Pssm-ID: 395015  Cd Length: 143  Bit Score: 78.64  E-value: 6.36e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312    34 LGFWYEIAFASKMGTPGlAHKEEKMGAMVVELKEN-LLALTTTYYSEDHCVLEKVTATEGDGPAKFQVTRL--SGKKEVV 110
Cdd:pfam00061   1 SGKWYLIASANFNELEE-EMKALGVGFATIKVLENgNLPVTEITKEGGKCKTVSVTFKKTEEPGKLGVEFDeyAGGRKVK 79
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 13162312   111 VEATDYLTYAIIDITSLVAGAVHRTMKLYSRSLDDNGEALYNFRKITSDHGFSETDLYILKH 172
Cdd:pfam00061  80 VLTTDYDNYLIFYQKGDKDGKTTIVRELYGRDPELSPELLEKFKKFLKELGIDEENIVRLYQ 141
lipocalin_L-PGDS cd19419
lipocalin-type prostaglandin D synthase; Lipocalin-type prostaglandin D synthase (L-PGDS; EC:5. ...
26-176 9.64e-14

lipocalin-type prostaglandin D synthase; Lipocalin-type prostaglandin D synthase (L-PGDS; EC:5.3.99.2) is a secreted enzyme and the second most abundant protein in human cerebrospinal fluid. L-PGDS acts as both, an enzyme and as a lipid transporter, converting prostaglandin H2 to prostaglandin D2 and serving as a carrier for hydrophobic ligands including retinoids, hemoglobin metabolites, thyroid hormones, gangliosides, and fatty acids. L-PGDS belongs to the lipocalin/cytosolic fatty-acid binding protein family which has a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381194  Cd Length: 158  Bit Score: 65.45  E-value: 9.64e-14
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  26 KDFDISKFLGFWYEIAFASKmgTPGLA-HKEE-KMGAMVVELKEN-LLALTTTYYSEDHC-----VLEKvtaTEGDGPAK 97
Cdd:cd19419   3 PDFDLDKFAGRWYSVGLASN--SNWFVeKKAKlKMCTTVVAPTTDgNLNLTMTFLKKNGCetrtyLYEK---TEQPGRFT 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  98 FQVTRLSGKKEVVVEATDYLTYAIIdITSLVAGAVHRTM-KLYSRSLDDNGEALYNFRKITSDHGFSETDLYILKHDLTC 176
Cdd:cd19419  78 YKSPRWGSDHDVRVVETNYDEYALV-HTIKTKGNEEFTMvTLYSRTQTLRPELKEKFRQFAKAQGFTEENIVTLPQTDEC 156
lipocalin_A1M-like cd19418
lipocalin domain of alpha1-microglobulin and similar proteins; Alpha(1)-microglobulin (A1M, ...
24-177 7.07e-10

lipocalin domain of alpha1-microglobulin and similar proteins; Alpha(1)-microglobulin (A1M, also known as protein AMBP, alpha-1 microglycoprotein, and protein HC), has immunosuppressive properties, such as inhibition of antigen induced lymphocyte cell-proliferation, cytokine secretion, and oxidative burst of neutrophils. A1M may participate in the reducing and scavenging of biological pro-oxidants such as heme and heme-proteins. It binds heme strongly, and a C-terminally processed form of the protein degrades the heme. It can reduce cytochrome C, nitroblue tetrazolium, methemoglobin and free iron, using NADH, NADPH or ascorbate as cofactor. Intravenous administration of recombinant A1M in animal models eliminates or significantly reduces the manifestations of preeclampsia. A1M is a useful biomarker in clinical diagnostics for monitoring pre-eclampsia, hepatitis E, renal tubular dysfunction, and renal toxicity. A1M belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381193  Cd Length: 163  Bit Score: 55.15  E-value: 7.07e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  24 VVKDFDISKFLGFWYEIAFASKmgTPGLAHKEEKMGAMVVELKE----NLLALTTTYYSEDHCV-----LEKvtaTEGDG 94
Cdd:cd19418   4 TQENFNLSRIYGKWYDLAVGST--CPWLKRIKDKMAIGTLVLQEgatgAELSMTRTRLRRGTCEeisgeYEK---TDTPG 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  95 PAKFQVTRLSGKKEVVVEATDYLTYAI-IDITSLVAGAVHRTMKLYSRSLDDNGEALYNFRKITSDHGFSETDLYILKHD 173
Cdd:cd19418  79 KFLYHKSKWNATVDAYVVHTNYDEYAIfLMKKFKRHGEPTTTLKLYGRTPQLRPTLLQDFRTLALEQGIPEDSIIIKADK 158

                ....
gi 13162312 174 LTCV 177
Cdd:cd19418 159 GECV 162
lipocalin_Ex-FABP-like cd19439
extracellular fatty acid-binding protein; Ex-FABP (also known as siderocalin, lipocalin Q83 or ...
31-170 2.47e-08

extracellular fatty acid-binding protein; Ex-FABP (also known as siderocalin, lipocalin Q83 or protein Ch21) displays a dual ligand binding mode as it can bind siderophore and fatty acids simultaneously. ExFABP has a cavity which extends through the protein and has two separate ligand specificities, one for bacterial siderophores at one end, and other specifically binding co-purified lysophosphatidic acid (LPA), a potent cell signaling molecule, at the other end. As well as acting as an LPA "sensor", Ex-FABP is bacteriostatic, and tightly binds the 2,3-catechol-type ferric siderophores enterobactin, bacillibactin, and parabactin, associated with enteric bacteria and Gram-positive bacilli. This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381214  Cd Length: 142  Bit Score: 50.74  E-value: 2.47e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  31 SKFLGFWYEIAFASKmgTPGLAHKEEKMGAMVVE---LKENLLALTTTYYSEDHCVLEKVT--ATEGDGPAKFQVtrlSG 105
Cdd:cd19439   2 SELAGKWYLVALASN--TDFFLREKGKMKMMMARisfLGEDELLVSYAFPSPGGCRKWETTfkKTSDDGEVYYSE---EA 76
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 13162312 106 KKEVVVEATDYLTYAIIDITSLVAGAVHRTMKLYSRSLDDNGEALYNFRKITSDHGFSETDLYIL 170
Cdd:cd19439  77 RKTVEVLDTDYKSYAVIYATRVKDGRTLHMMRLYSRSQEVSPEAEAIFRKLAEERNYTDEMVAIL 141
lipocalin_C8gamma cd19417
complement protein C8 gamma; Human complement protein C8 gamma, together with C8alpha and ...
25-168 3.41e-07

complement protein C8 gamma; Human complement protein C8 gamma, together with C8alpha and C8beta, form one of five components of the cytolytic membrane attack complex (MAC), a pore-like structure that assembles on bacterial membranes. C8alpha and C8gamma form a disulfide-linked heterodimer that is noncovalently associated with C8beta. MAC plays an important role in the defense against gram-negative bacteria and other pathogenic organisms. C8gamma belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381192  Cd Length: 162  Bit Score: 47.82  E-value: 3.41e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  25 VKDFDISKFLGFWYEIAFASK---MGTPGlaHKEEKMgAMVVELKENLLALTTTYYSEDHC--VLEKVTATEGDGPAKFQ 99
Cdd:cd19417   3 AQNFDIQQFSGKWYLVAVASAcryLQESG--HKVEAT-VLTVAPPKTTVAVSTFRKLNGICweIKQEYGKTGTLGRFLLK 79
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 13162312 100 VTRLSGKKEVVVEATDYLTYAIIditsLVAGAVHRTMKLYSRSLDDNGEALYNFRKITSDHGFSETDLY 168
Cdd:cd19417  80 ARRPRGNTDIVVGETDYSSYAIL----YYQRAGKLTMKLYGRSTELSENILDKFEQRAQKAHLGLDQIF 144
lipocalin_15-like cd19422
lipocalin 15 and similar proteins, such as chicken CALbeta; This subfamily includes ...
32-172 4.87e-07

lipocalin 15 and similar proteins, such as chicken CALbeta; This subfamily includes uncharacterized human lipocalin 15, and chicken chondrogenesis-associated lipocalin (CAL) beta which is associated with chondrogenesis and inflammation. It belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381197  Cd Length: 143  Bit Score: 47.16  E-value: 4.87e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  32 KFLGFWYEIAFASKmgTPGLAHKEEKMG---AMVVELKENLLALTTTYYSEDHCVLEKVTATEGDGPAKFQVTRLsGKKE 108
Cdd:cd19422   1 KFAGLWHVMAMASD--CPVFLGMKDHMTsstTAIRPTPEGDLTMHTEFPLPDGCKQIEAEFQKSGQAGHFRVPEL-GKRD 77
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 13162312 109 VVVEATDYLTYAIIDITSLVAGAVHRTMKLYSRSLDDNGEALYNFRKITSDHGFSETDLYILKH 172
Cdd:cd19422  78 LRVMDTDYSSYAILYIYKELEGESSTMVQLYTRNQDVSPQLLQKFKELYPTLGLTEDMMVILPK 141
lipocalin_1_3_4_13-like cd19414
lipocalin-1, -3, -4, -13 and similar proteins; Lipocalin-1 (LCN1, also known as tear lipocalin, ...
29-177 2.69e-06

lipocalin-1, -3, -4, -13 and similar proteins; Lipocalin-1 (LCN1, also known as tear lipocalin, von ebner's gland protein, or tear specific prealbumin), the main lipid carrier in human tears, is critical to functions involving lipids in protection of the ocular surface. Its large ligand pocket accommodates a range of ligands including alkyl alcohols, glycolipids, phospholipids, cholesterol, steroids, and siderophores. Lipocalin-3 (LCN3, also known as vomeronasal secretory protein 1) and lipocalin-4 (LCN4, also known as vomeronasal secretory protein 2) are involved in transport of lipophilic molecules, and are possibly pheromone-carriers. Lipocalin-13 (LCN13, also known as odorant binding protein 2A) may bind and transport small hydrophobic volatile molecules with a higher affinity for aldehydes and large fatty acids. Another member of this family is late lactation protein B (LLPB), a milk protein produced during the late phase of lactation, which may be involved in transporting a small ligand released during the hydrolysis of milk fat. This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381189  Cd Length: 147  Bit Score: 45.01  E-value: 2.69e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  29 DISKFLGFWYEIAFASKMGTPglahkeEKMGAMVVE------LKENLLALTTTYYSEDHCVLEKVTATEGDGPAKFqvTR 102
Cdd:cd19414   1 EEEDVSGTWYLKAMVVDKEFP------EKRRPRKVSpvtvtaLEGGNLEAKFTFMINGRCEEVKIVLEKTDEPGKY--TA 72
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 13162312 103 LSGKKEVVVEATDYLTYAIIDITSLVAGAVHRTMKLYSRSLDDNGEALYNFRKITSDHGFSETDLYILKHDLTCV 177
Cdd:cd19414  73 FSGKKVVYIQETSVKDHYILYCEGELHGMTFRMAKLVGRDPEENPEALEEFKKFVQRKGLNEENIVIPEQSETCV 147
lipocalin_beta-LG-like cd19416
beta-lactoglobulin and similar proteins; Beta-Lactoglobulin (beta-LG) is the major whey ...
26-156 1.53e-05

beta-lactoglobulin and similar proteins; Beta-Lactoglobulin (beta-LG) is the major whey protein of ruminant species and present in the milk of many other species, with a notable exception of human. It is the major allergen of bovine milk. Beta-LG has been shown to bind hydrophobic ligands such as curcumin, vitamin E or fatty acids, or hydrophilic such as vitamin B9. This group also includes human glycodelin (also known as placental protein 14, pregnancy-associated endometrial alpha-2 globulin, and progestagen-associated endometrial protein) which is involved in crucial biological processes such as reproduction and immune reaction. Four glycoforms of glycodelin have been identified in reproductive tissue that differ in glycosylation and biological activity. This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381191  Cd Length: 160  Bit Score: 43.29  E-value: 1.53e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  26 KDFDISKFLGFWYEIAFASKMgTPGLAHKEEKMGAMVVELK---ENLLALTTTYYSEDHCVLEKVTATEGDGPAKFQVTR 102
Cdd:cd19416   6 KDLDVQKVAGTWYSLAMAASD-ISLLDAQSAPLRVYIEELKptpEGNLEIVLQKWENGRCAEKKLLAEKTKIPAVFKINA 84
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 13162312 103 LSGKKEVVVEaTDYLTYAIIDITSLVAGAVHRTMKLYSRSLDDNGEALYNFRKI 156
Cdd:cd19416  85 LNENKVLVLD-TDYDSYLLFCMENSAEPEQSLACQCLVRTLEVDNEAMEKFDKA 137
lipocalin_2-like cd19457
lipocalin 2 and similar proteins; Lipocalin-2 (LCN2, also known as siderocalin, uterocalin, ...
27-167 3.36e-05

lipocalin 2 and similar proteins; Lipocalin-2 (LCN2, also known as siderocalin, uterocalin, oncogene 24p3, and neutrophil gelatinase-associated lipocalin) is expressed in renal, endothelial, liver, smooth muscle cells, cardiomyocytes, in various populations of immune cells and dendritic cells. Roles ascribed to LCN2, include chemotactic and bacteriostatic effects, and iron trafficking. LCN2 can also act as a growth factor. It plays an key role in the pathophysiology of renal and cardiovascular diseases, and is involved in various deleterious processes, such as inflammation and fibrosis. It is used as a renal injury biomarker. This subgroup belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381232  Cd Length: 173  Bit Score: 42.36  E-value: 3.36e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  27 DFDISKFLGFWYEIAFASKMGTPGlAHKEEKMGAMVVELKE-NLLALTTTYYSEDHCVLEKVTATEGDGPAKFQVTRLSG 105
Cdd:cd19457  18 DFQDDQFQGKWYVIGVAGNTIQNE-SLSQLTMYSTIYELKDdHSYNVTSILFRDKGCEHWIRTFVPSVQPGQFTLGNITS 96
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 13162312 106 KKE-----VVVEATDYLTYAIIDITSLVAGAVHRTMKLYSRSLDDNGEALYNFRKITSDHGFSETDL 167
Cdd:cd19457  97 YPGlqsytVRVVATDYNQFAMVFFKKTSENRVYFEITLYGRTKELSPELKERFIKFSKSLGLPDDNI 163
lipocalin_Bla_g_4_Per_a_4 cd19440
major allergens Bla g 4 and Per a 4; Inhalant allergens from cockroaches are an important ...
24-155 5.12e-05

major allergens Bla g 4 and Per a 4; Inhalant allergens from cockroaches are an important cause of asthma. Bla g 4 and Per a 4 are male pheromone transport lipocalins, and both are major allergens. Bla g 4 is produced by Blattella germanica (German cockroach) and has been shown to bind two biogenic amines, tyramine and octopamine which may be its physiological ligands. Per a 4 is produced by Periplaneta americana (American cockroach) and may bind different ligands from Bla g 4 or have different modes for tyramine/octopamine binding. This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381215  Cd Length: 148  Bit Score: 41.71  E-value: 5.12e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  24 VVKDFDISKFLGFWYEIAFASKMGTPGLAHKEEKMGamvVElKENLLALTTTYYsedhCVLEK--VTAT---EGDGPAKF 98
Cdd:cd19440   7 LFTGFDYTKYLGVWYEAFRTPNAHEEQYKCWIDRFS---LD-PEGPIAVTSVAY----DSRGKnrVTLTgtvPVSTGNKF 78
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 13162312  99 qVTRLSGKKE----VVVEATDYLTYAIIDiTSLVAGAVHRTMKLYSR--SLDDNG-----EALYNFRK 155
Cdd:cd19440  79 -DIDYGDDEAwssqYWVLGTDYETYAILA-GCPAQDSNKHLIWVQSRdtSFDNATkkavnEVLKHYNL 144
lipocalin_apoD-like cd19437
apolipoprotein D and similar proteins; Human apolipoprotein D (ApoD) is a small glycoprotein ...
23-122 1.35e-04

apolipoprotein D and similar proteins; Human apolipoprotein D (ApoD) is a small glycoprotein associated with high density lipoproteins (HDL) in plasma. It appears promiscuous since it can bind hydrophobic ligands belonging to different lipid groups, with different shapes and biochemical properties; however, it exhibits specificity between very similar lipidic species. Some ligands, such as progesterone and arachidonic acid, bind to the ligand-binding pocket with high affinity, while others may interact with ApoD via its region of surface hydrophobicity. This hydrophobic surface cluster may facilitate its association with HDL particles and facilitate its insertion into cellular lipid membranes. Drosophila NLaz and Schistocerca Laz belong to this group, and share functional properties with human ApoD, including regulation of lifespan, lipid and carbohydrate metabolism control, and protection against oxidative stress or starvation. This group also includes Sandercyanin, a blue protein secreted in the skin mucus of blue forms of walleye, Sander vitreus. Walleye is an important golden yellow commercial and sport fish; the findings of blue walleye are recent. This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381212 [Multi-domain]  Cd Length: 160  Bit Score: 40.31  E-value: 1.35e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  23 AVVKDFDISKFLGFWYEIAfasKMGTPglahkEEKMGAMVV---ELKEN--LLALTTTYYSED---HCVLEKVTATEGDG 94
Cdd:cd19437   8 PVQEDFDVDKYLGRWYEIE---RYPAP-----FEKGGDCVTanySLNDDgtVRVVNSGINLTDgsiNTIEGSARCPDPNE 79
                        90       100       110
                ....*....|....*....|....*....|..
gi 13162312  95 PAKFQVT----RLSGKKEVVveATDYLTYAII 122
Cdd:cd19437  80 PAKLGVSfpgfPPAGPYWVL--DTDYDNYAIV 109
lipocalin_9 cd19429
lipocalin 9; Lipocalin 9 (LCN9) is specifically expressed in the epididymis. It belongs to the ...
21-161 2.86e-04

lipocalin 9; Lipocalin 9 (LCN9) is specifically expressed in the epididymis. It belongs to the lipocalin/cytosolic fatty-acid binding protein family. Lipocalins are typically small extracellular proteins that bind small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids and form covalent or non-covalent complexes with soluble macromolecules as well as membrane bound-receptors. They are involved in many important functions, like ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior.


Pssm-ID: 381204  Cd Length: 156  Bit Score: 39.44  E-value: 2.86e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  21 EGAVVKDFDISKFLGFWYEIAFASKmgtpGLAHKEEKmGAMVV------ELKENLLALTTTYYSEDHCVLEKVTATEGDG 94
Cdd:cd19429   1 HTAVRRDYNMARISGVWYSISMASD----NMTRIEEN-GDLRLfirnieLLNNGSLQFDFHFMLQGECVAVTVVCEKTKK 75
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 13162312  95 PAKFQVTrLSGKKEVVVEATDYLTYAIIDITSLVAGAVHRTMKLYSRSLDDNGEALYNFRKITSDHG 161
Cdd:cd19429  76 NGEFSIA-YEGENKVLLLETDYSMYIIFYLQNIRNGTETQVLALYGRSILLDKTHQRRFENICNKYG 141
lipocalin_6 cd19426
Epididymal-specific lipocalin-6; Epididymal-specific lipocalin-6 (LCN6) may play a role in ...
28-162 1.30e-03

Epididymal-specific lipocalin-6; Epididymal-specific lipocalin-6 (LCN6) may play a role in male fertility. It belongs to the lipocalin/cytosolic fatty-acid binding protein family which has a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381201  Cd Length: 144  Bit Score: 37.67  E-value: 1.30e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  28 FDISKFLGFWYEIAFASKMGTPGLAHKEEKMGAMVVELK-ENLLALTTTYYSEDHCVLEKVTATEGDGPAKFQVTRLsGK 106
Cdd:cd19426   7 LDPKQLLGPWYVLAVASREKSFAVEKDMKNVAGVVVTLTpENNLRVLSSQHGLGGCSQSVTELLKRNSGWVFENPSI-GV 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 13162312 107 KEVVVEATDYLTYAIIdITSLVAG-AVHRTMKLYSRSLDDNGEALYNFRKITSDHGF 162
Cdd:cd19426  86 LELRVLGTNFRDYAIV-FTQLEFGdEPFNTVELYSRTETASQEAMGLFTKWSRGLGF 141
lipocalin_MUP-like cd19428
major urinary proteins (MUPs) and similar proteins; Mouse urine contains major urinary ...
23-161 8.93e-03

major urinary proteins (MUPs) and similar proteins; Mouse urine contains major urinary proteins (MUPs) which bind low molecular weight hydrophobic organic compounds such as urinary volatile pheromones such as the male-specific 2-sec-butyl-4,5-dihydrothiazole (SB2HT) which hastens puberty in female mice. The association between MUPs and these volatiles slows the release of the volatiles into the air from urine marks. MUPs may also act as pheromones themselves. MUPs, expressed in the nasal and vomeronasal mucosa, may be important for delivering urinary volatiles to receptors in the vomeronasal organ. This group includes MUPs encoded by central genes in the MUP cluster, as well as those encoded by peripheral genes such as Darcin/Mup20 which binds most of the male pheromone SB2HT in urine and was the first MUP shown to have male pheromonal activity in its own right. This group includes rat MUPs (also called alpha-2U globulins) and other lipocalins such as major horse allergen Equ c 1 and boar salivary lipocalin, a pheromone-binding protein specifically expressed in the submaxillary glands of the boar. It belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381203  Cd Length: 158  Bit Score: 35.11  E-value: 8.93e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13162312  23 AVVKDFDISKFLGFWYEIAFASKMgtpglAHKEEKMGAMVVELK-----ENLLALTTTYYSEDHC-----VLEKvtaTEG 92
Cdd:cd19428   1 SVTRNFDVSKINGEWYSILLASDK-----REKIEENGSMRVFVEhihvlENSLAFKFHTKVNGECtelnlVADK---TEK 72
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 13162312  93 DGpaKFQVTRLSGKKEVVVEaTDYLTYAIIDITSLVAGAVHRTMKLYSRSLDDNGEALYNFRKITSDHG 161
Cdd:cd19428  73 AG--EYSVTYDGYNTFTILE-TDYDNYIMFHLINFKNGETFQLMELYGREPDVSSDIKERFVKLCEEHG 138
 
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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