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Conserved domains on  [gi|1841703225|gb|QJT41636|]
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luciferase reporter [Cloning vector pMT406]

Protein Classification

lipocalin/fatty acid-binding family protein( domain architecture ID 3669)

lipocalin/fatty acid-binding family protein contains a large beta-barrel cavity that binds hydrophobic ligands

CATH:  2.40.128.20
Gene Ontology:  GO:0036094
PubMed:  11058745|11058743
SCOP:  3001332

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
lipocalin_FABP super family cl10502
lipocalin/cytosolic fatty acid-binding protein family; Lipocalins are diverse, mainly low ...
7-168 1.50e-13

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.


The actual alignment was detected with superfamily member cd00742:

Pssm-ID: 471979  Cd Length: 129  Bit Score: 63.76  E-value: 1.50e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841703225   7 DFVGDWRQTAGYNLDQVLEQGGVSSLFQNLGVSVTPIQRIVLSGeNGLKIDIHVIIpyeglsgdqmGQIEKIFKVVYPVD 86
Cdd:cd00742     1 KFVGKWKLVSSENFDEFLKALGVGFEKRKMAKAAKPTIEISQDG-DKYTIKTSTTF----------KTKENTFKLGEEFE 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841703225  87 DHHFKvilhygtlvidgvtpnmidyfGRPYEGIAVFDGKKITVTGTLWNGNKIIDERLINpDGSLLFRVTINGVTGWRLC 166
Cdd:cd00742    70 EETPD---------------------GRKVKSTYTLEGGKLVQTQKGPDGKEVTITREVV-GDKLVVTMTVGDVTAKRVY 127

                  ..
gi 1841703225 167 ER 168
Cdd:cd00742   128 KR 129
 
Name Accession Description Interval E-value
FABP cd00742
intracellular fatty acid-binding protein family; Members of this family are small proteins ...
7-168 1.50e-13

intracellular fatty acid-binding protein family; Members of this family are small proteins that bind hydrophobic ligands in a non-covalent, reversible manner. They protect and shuttle fatty acids within the cell and are involved in acquisition and removal of fatty acids from intracellular sites. They include cellular retinol-binding proteins (CRBPs) which participate in the cellular uptake of vitamin A in the form of free retinol, cellular retinoic acid-binding proteins (CRABPs) which participate in the metabolism of vitamin A and retinoic acid, and bind all trans retinoic acid, but not retinol, and FABPs similar to FABP3 which plays an important role in fatty acid transportation, cell growth, cell signaling, and gene transcription.


Pssm-ID: 381183  Cd Length: 129  Bit Score: 63.76  E-value: 1.50e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841703225   7 DFVGDWRQTAGYNLDQVLEQGGVSSLFQNLGVSVTPIQRIVLSGeNGLKIDIHVIIpyeglsgdqmGQIEKIFKVVYPVD 86
Cdd:cd00742     1 KFVGKWKLVSSENFDEFLKALGVGFEKRKMAKAAKPTIEISQDG-DKYTIKTSTTF----------KTKENTFKLGEEFE 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841703225  87 DHHFKvilhygtlvidgvtpnmidyfGRPYEGIAVFDGKKITVTGTLWNGNKIIDERLINpDGSLLFRVTINGVTGWRLC 166
Cdd:cd00742    70 EETPD---------------------GRKVKSTYTLEGGKLVQTQKGPDGKEVTITREVV-GDKLVVTMTVGDVTAKRVY 127

                  ..
gi 1841703225 167 ER 168
Cdd:cd00742   128 KR 129
 
Name Accession Description Interval E-value
FABP cd00742
intracellular fatty acid-binding protein family; Members of this family are small proteins ...
7-168 1.50e-13

intracellular fatty acid-binding protein family; Members of this family are small proteins that bind hydrophobic ligands in a non-covalent, reversible manner. They protect and shuttle fatty acids within the cell and are involved in acquisition and removal of fatty acids from intracellular sites. They include cellular retinol-binding proteins (CRBPs) which participate in the cellular uptake of vitamin A in the form of free retinol, cellular retinoic acid-binding proteins (CRABPs) which participate in the metabolism of vitamin A and retinoic acid, and bind all trans retinoic acid, but not retinol, and FABPs similar to FABP3 which plays an important role in fatty acid transportation, cell growth, cell signaling, and gene transcription.


Pssm-ID: 381183  Cd Length: 129  Bit Score: 63.76  E-value: 1.50e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841703225   7 DFVGDWRQTAGYNLDQVLEQGGVSSLFQNLGVSVTPIQRIVLSGeNGLKIDIHVIIpyeglsgdqmGQIEKIFKVVYPVD 86
Cdd:cd00742     1 KFVGKWKLVSSENFDEFLKALGVGFEKRKMAKAAKPTIEISQDG-DKYTIKTSTTF----------KTKENTFKLGEEFE 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841703225  87 DHHFKvilhygtlvidgvtpnmidyfGRPYEGIAVFDGKKITVTGTLWNGNKIIDERLINpDGSLLFRVTINGVTGWRLC 166
Cdd:cd00742    70 EETPD---------------------GRKVKSTYTLEGGKLVQTQKGPDGKEVTITREVV-GDKLVVTMTVGDVTAKRVY 127

                  ..
gi 1841703225 167 ER 168
Cdd:cd00742   128 KR 129
 
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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